{"rowid": 195, "title": "Levelling Up for Junior Developers", "contents": "If you are a junior developer starting out in the web industry, things can often seem a little daunting. There are so many things to learn, and as soon as you\u2019ve learnt one framework or tool, there seems to be something new out there.\nI am lucky enough to lead a team of developers building applications for the web. During a recent One to One meeting with one of our junior developers, he asked me about a learning path and the basic fundamentals that every developer should know. After a bit of digging around, I managed to come up with a (not so exhaustive) list of principles that was shared with him.\n\nIn this article, I will share the list with you, and hopefully help you level up from junior developer and become a better developer all round. This list doesn\u2019t focus on an particular programming language, but rather coding concepts as a whole. The idea behind this list is that whether you are a front-end developer, back-end developer, full stack developer or just a curious one, these principles apply to everyone that writes code. \nI have tried to be technology agnostic, so that you can use these tips to guide you, whatever your tech stack might be.\nWithout any further ado and in no particular order, let\u2019s get started.\nRefactoring code like a boss\nThe Boy Scouts have a rule that goes \u201calways leave the campground cleaner than you found it.\u201d This rule can be applied to code too and ensures that you leave code cleaner than you found it. As a junior developer, it\u2019s almost certain that you will either create or come across older code that could be improved. The resources below are a guide that will help point you in the right direction.\n\nMy favourite book on this subject has to be Clean Code by Robert C. Martin. It\u2019s a must read for anyone writing code as it helps you identify bad code and shows you techniques that you can use to improve existing code.\nIf you find that in your day to day work you deal with a lot of legacy code, Improving Existing Technology through Refactoring is another useful read.\nDesign Patterns are a general repeatable solution to a commonly occurring problem in software design. My friend and colleague Ranj Abass likes to refer to them as a \u201ccommon language\u201d that helps developers discuss the way that we write code as a pattern. My favourite book on this subject is Head First Design Patterns which goes right back to the basics. Another great read on this topic is Refactoring to Patterns.\nWorking Effectively With Legacy Code is another one that I found really valuable.\n\nImproving your debugging skills\nA solid understanding of how to debug code is a must for any developer. Whether you write code for the web or purely back-end code, the ability to debug will save you time and help you really understand what is going on under the hood.\n\nIf you write front-end code for the web, one of my favourite resources to help you understand how to debug code in Chrome can be found on the Chrome Dev Tools website. While some of the tips are specific to Chrome, these techniques apply to any modern browser of your choice.\nAt Settled, we use Node.js for much of our server side code. Without a doubt, our most trusted IDE has to be Visual Studio Code and the built-in debuggers are amazing. Regardless of whether you use Node.js or not, there are a number of plugins and debuggers that you can use in the IDE. I recommend reading the website of your favourite IDE for more information. \nAs a side note, it is worth mentioning that Chrome Developer Tools actually has functionality that allows you to debug Node.js code too. This makes it a seamless transition from front-end code to server-side code debugging.\nThe Debugging Mindset is an informative online article by Devon H. O\u2019Dell and discusses the the psychology of learning strategies that lead to effective problem-solving skills. \n\nA good understanding of relational databases and NoSQL databases\nAlmost all developers will need to persist data at some point in their career. Even if you don\u2019t write SQL queries in your day to day job, a solid understanding of how they work will help you become a better developer.\n\nIf you are a complete newbie when it comes to databases, I recommend checking out Code Academy. They offer a free online course that can help you get your head around how relational databases work. The course is quite basic, but is a useful hands-on approach to learning this topic.\nThis article provides a great explainer for the difference between the SQL and NoSQL databases, and this  Stackoverflow answer goes a little deeper into the subject of the two database types.\nIf you\u2019d like to learn more about NoSQL queries, I would recommend starting with this article on MongoDB queries. Unfortunately, there isn\u2019t one overall course as most NoSQL databases have their own syntax. \n\nYou may also have noticed that I haven\u2019t included other types of databases such as Graph or In-memory; it\u2019s worth focussing on the basics before going any deeper.\nPerformance on the web\nIf you build for the web today, it is important to understand how the browser receives and renders the content that you send it. I am pretty passionate about Web Performance, and hope that everyone can learn how to make websites faster and more efficient. It can be fun at the same time!\n\nSteve Souders High Performance Websites is the godfather of web performance books. While it was created a few years ago and many of the techniques might have changed slightly, it is the original book on the subject and set up many of the ground rules that we know about web performance today.\nA free online resource on this topic is the Google Developers website. The site is an up to date guide on the best web performance techniques for your site. It is definitely worth a read.\nThe network plays a key role in delivering data to your users, and it plays a big role in performance on the web. A fantastic book on this topic is Ilya Grigorik\u2019s High Performance Browser Networking. It is also available to read online at hpbn.co.\n\nUnderstand the end to end architecture of your software project\nI find that one of the best ways to improve my knowledge is to learn about the architecture of the software at the company I work at. It gives you a good understanding as to why things are designed the way they are, why certain decisions were made, and gives you an understanding of how you might do things differently with hindsight.\nTry and find someone more senior, such as a Technical Lead or Software Architect, at your company and ask them to explain the overall architecture and draw a few high-level diagrams for you. Not to mention that they will be impressed with your willingness to learn.\n\nI recommend reading Clean Architecture: A Craftsman\u2019s Guide to Software Structure and Design for more detail on this subject.\nFar too often, software projects can be over-engineered and over-architected, it is worth reading Just Enough Software Architecture. The book helps developers understand how the smallest of changes can affect the outcome of your software architecture.\n\nHow are things deployed\nA big part of creating software is actually shipping it! How is the software at your company released into the wild? Does your company do Continuous Integration? Continuous Deployment?\n\nEven if you answered no to any of these questions, it is worth finding someone with the knowledge in your company to explain these things to you. If it is not already documented, perhaps you could start a wiki to document everything you\u2019re learning about the system - this is a great way to level up and be appreciated and invaluable.\nA streamlined deployment process is a beautiful thing, and understanding how they work can help you grow your knowledge as a developer. \nContinuous Integration is a practical read on the ins and outs of implementing this deployment technique.\nDocker is another great tool to use when it comes to software deployment. It can be tricky at first to wrap your head around, but it is definitely worth learning about this great technology. The documentation on the website will teach and guide you on how to get started using Docker.\n\nWriting Tests\nTesting is an essential tool in the developer bag of skills. They help you to make big refactoring changes to your code, and feel a lot more confident knowing that your changes haven\u2019t broken anything. There are so many benefits to testing, which make it so important for developers at every level to become acquainted with it/them.\n\nThe book that started it all for me was Roy Osherove\u2019s The Art of Unit Testing. The code in the book is written in C#, but the principles apply to every language. It\u2019s a great, easy-to-understand read.\nAnother great read is How Google Tests Software and covers exactly what it says on the tin. It covers many different testing techniques such as exploratory, black box, white box, and acceptance testing and really helps you understand how large organisations test their code.\n\nSoft skills\nWhilst reading through this article, you\u2019ve probably noticed that a large chunk of it focusses on code and technical ability. Without a doubt, I\u2019d say that it is even more important to be a good teammate. If you look up the definition of soft skills in the dictionary, it is defined as \u201cpersonal attributes that enable someone to interact effectively and harmoniously with other people\u201d and I think that it sums this up perfectly. Working on your \u201csoft skills\u201d is something that can truly help you level up in your career. You may be the world\u2019s greatest coder, but if you colleagues can\u2019t get along with you, your coding skills won\u2019t matter!\nWhile you may not learn how to become the perfect co-worker overnight, I really try and live by the motto \u201cdon\u2019t be an arsehole\u201d. Think about how you like to be treated and then try and treat your co-workers with the same courtesy and respect. The next time you need to make a decision at work, ask yourself \u201cis this something an arsehole would do\u201d? If you answered yes to that question, you probably shouldn\u2019t do it!\nSummary\nLevelling up as a junior developer doesn\u2019t have to be scary. Focus on the fundamentals and they should hold you in good stead, regardless of the new things that come along. Software engineering is built on these great principles that have stood the test of time.\nWhilst researching for this article, I came across a useful Github repo that is worth mentioning. Things Every Programmer Should Know is packed with useful information. I have to admit, I didn\u2019t know everything on there!\nI hope that you have found this list helpful. Some of the topics I have mentioned might not be relevant for you at this stage in your career, but should give a nudge in the right direction. After all, knowledge is power!\nIf you are a junior developer reading this article, what would you add to it?", "year": "2017", "author": "Dean Hume", "author_slug": "deanhume", "published": "2017-12-05T00:00:00+00:00", "url": "https://24ways.org/2017/levelling-up-for-junior-developers/", "topic": "code"}
{"rowid": 201, "title": "Lint the Web Forward With Sonarwhal", "contents": "Years ago, when I was in a senior in college, much of my web development courses focused on two things: the basics like HTML and CSS (and boy, do I mean basic), and Adobe Flash. I spent many nights writing ActionScript 3.0 to build interactions for the websites that I would add to my portfolio. A few months after graduating, I built one website in Flash for a client, then never again. Flash was dying, and it became obsolete in my r\u00e9sum\u00e9 and portfolio. \nThat was my first lesson in the speed at which things change in technology, and what a daunting realization that was as a new graduate looking to enter the professional world. Now, seven years later, I work on the Microsoft Edge team where I help design and build a tool that would have lessened my early career anxieties: sonarwhal. \nSonarwhal is a linting tool, built by and for the web community. The code is open source and lives under the JS Foundation. It helps web developers and designers like me keep up with the constant change in technology while simultaneously teaching how to code better websites. \nIntroducing sonarwhal\u2019s mascot Nellie\nGood web development is hard. It is more than HTML, CSS, and JavaScript: developers are expected to have a grasp of accessibility, performance, security, emerging standards, and more, all while refreshing this knowledge every few months as the web evolves. It\u2019s a lot to keep track of.\n\u00a0\nWeb development is hard \nStaying up-to-date on all this knowledge is one of the driving forces for developing this scanning tool. Whether you are just starting out, are a student, or you have over a decade of experience, the sonarwhal team wants to help you build better websites for all browsers. \nCurrently sonarwhal checks for best practices in five categories: Accessibility, Interoperability, Performance, PWAs, and Security. Each check is called a \u201crule\u201d. You can configure them and even create your own rules if you need to follow some specific guidelines for your project (e.g. validate analytics attributes, title format of pages, etc.). \nYou can use sonarwhal in two ways:\n\nAn online version, that provides a quick and easy way to scan any public website.\nA command line tool, if you want more control over the configuration, or want to integrate it into your development flow.\n\nThe Online Scanner\nThe online version offers a streamlined way to scan a website; just enter a URL and you will get a web page of scan results with a permalink that you can share and revisit at any time.\nThe online version of sonarwal\nWhen my team works on a new rule, we spend the bulk of our time carefully researching each subject, finding sources, and documenting it rather than writing the rule\u2019s code. Not only is it important that we get you the right results, but we also want you to understand why something is failing. Next to each failing rule you\u2019ll find a link to its detailed documentation, explaining why you should care about it, what exactly we are testing, examples that pass and examples that don\u2019t, and useful links to even more in-depth documentation if you are interested in the subject.\nWe hope that between reading the documentation and continued use of sonarwhal, developers can stay on top of best practices. As devs continue to build sites and identify recurring issues that appear in their results, they will hopefully start to automatically include those missing elements or fix those pieces of code that are producing errors. This also isn\u2019t a one-way communication: the documentation is not only available on the sonarwhal site, but also on GitHub for editing so you can help us make it even better!\nA results report\nThe current configuration for the online scanner is very strict, so it might hurt your feelings (it did when I first tested it on my personal website). But you can configure sonarwhal to any level of strictness as well as customize the command line tool to your needs!  \nSonarwhal\u2019s CLI\u00a0\nThe CLI gives you full control of sonarwhal: what rules to use, tweaks to them, domains that are out of your control, and so on. You will need the latest node LTS (v8) or Stable (v9) and your favorite package manager, such as npm:\nnpm install -g sonarwhal\nYou can now run sonarwhal from anywhere via:\nsonarwhal https://example.com\nUsing the CLI\nThe configuration is done via a .sonarwhalrc file. When analyzing a site, if no file is available, you will be prompted to answer a series of questions:\n\nWhat connector do you want to use? Connectors are what sonarwhal uses to access a website and gather all the information about the requests, resources, HTML, etc. Currently it supports jsdom, Microsoft Edge, and Google Chrome.\nWhat formatter? This is how you want to see the results: summary, stylish, etc. Make sure to look at the full list. Some are concise for, perfect for a quick build assessment, while others are more verbose and informative.\nDo you want to use the recommended rules configuration? Rules are the things we are validating. Unless you\u2019ve read the documentation and know what you are doing, first timers should probably use the recommended configuration.\nWhat browsers are you targeting? One of the best features of sonarwhal is that rules can adapt their feedback depending on your targeted browsers, suggesting to add or remove things. For example, the rule \u201cHighest Document Mode\u201d will tell you to add the \u201cX-UA-Compatible\u201d header if IE10 or lower is targeted or remove if the opposite is true. \n\nsonarwhal configuration generator questions\nOnce you answer all these questions the scan will start and you will have a .sonarwhalrc file similar to the following:\n{\n    \"connector\": {\n        \"name\": \"jsdom\",\n        \"options\": {\n            \"waitFor\": 1000\n        }\n    },\n    \"formatters\": \"stylish\",\n    \"rulesTimeout\": 120000,\n    \"rules\": {\n        \"apple-touch-icons\": \"error\",\n        \"axe\": \"error\",\n        \"content-type\": \"error\",\n        \"disown-opener\": \"error\",\n        \"highest-available-document-mode\": \"error\",\n        \"validate-set-cookie-header\": \"warning\",\n        // ...\n    }\n}\nYou should see the scan initiate in the command line and within a few seconds the results should start to appear. Remember, the scan results will look different depending on which formatter you selected so try each one out to see which one you like best. \nsonarwhal results on my website and hurting my feelings \ud83d\udc94\nNow that you have a list of errors, you can get to work improving the site! Note though, that when you scan your website, it scans all the resources on that page and if you\u2019ve added something like analytics or fonts hosted elsewhere, you are unable to change those files. You can configure the CLI to ignore files from certain domains so that you are only getting results for files you are in control of.\nThe documentation should give enough guidance on how to fix the errors, but if it\u2019s insufficient, please help us and suggest edits or contribute back to it. This is a community effort and chances are someone else will have the same question as you.\nWhen I scanned both my websites, sonarwhal alerted me to not having an Apple Touch Icon. If I search on the web as opposed to using the sonarwhal documentation, the first top 3 results give me outdated information: I need to include many different icon sizes. I don\u2019t need to include all the different size icons that target different devices. Declaring one icon sized 180px x 180px will provide a large enough icon for devices and it will scale down as appropriate for people on older devices. \nThe information at the top of the search results isn\u2019t always the correct answer to an issue and we don\u2019t want you to have to search through outdated documentation. As sonarwhal\u2019s capabilities expand, the goal is for it to be the one stop shop for helping preflight your website. \nThe journey up until now and looking forward\n\nOn the Microsoft Edge team, we\u2019re passionate about empowering developers to build great websites. Every day we see so many sites come through our issue tracker. (Thanks for filing those bugs, they help us make Microsoft Edge better and better!) Some issues we see over and over are honest mistakes or outdated \u2018best practices\u2019 that could be avoided, so we built this tool to help everyone help make the web a better place.\nWhen we decided to create sonarwhal, we wanted to create a tool that would help developers write better and more up-to-date code for their websites. We want sonarwhal to be useful to anyone so, early on, we defined three guiding principles we\u2019ve used along the way:\n\nCommunity Driven. We build for the community\u2019s best interests. The web belongs to everyone and this project should too. Not only is it open source, we\u2019ve also donated it to the JS Foundation and have an inclusive governance model that welcomes the collaboration of anyone, individual or company.\nUser Centric. We want to put the user at the center, making sonarwhal configurable for your needs and easy to use no matter what your skill level is.\nCollaborative. We didn\u2019t want to reinvent the wheel, so we collaborated with existing tools and services that help developers build for the web. Some examples are aXe, snyk.io, Cloudinary, etc.\n\nThis is just the beginning and we still have lots to do. We\u2019re hard at work on a backlog of exciting features for future releases, such as:\n\nNew rules for a variety of areas like\u00a0performance,\u00a0accessibility,\u00a0security,\u00a0progressive web apps, and more.\nA plug-in for Visual Studio Code: we want sonarwhal to help you write better websites, and what better moment than when you are in your editor.\nConfiguration options for the online service: as we fine tune the infrastructure, the rule configuration for our scanner is locked, but we look forward to adding CLI customization options here in the near future.\n\nThis is a tool for the web community by the web community so if you are excited about sonarwhal, making a better web, and want to contribute, we have a\u00a0few issues where you might be able to help. Also, don\u2019t forget to check the rest of the\u00a0sonarwhal GitHub organization. PRs are always welcome and appreciated! \nLet us know what you think about the scanner at @NarwhalNellie on Twitter and we hope you\u2019ll help us lint the web forward!", "year": "2017", "author": "Stephanie Drescher", "author_slug": "stephaniedrescher", "published": "2017-12-02T00:00:00+00:00", "url": "https://24ways.org/2017/lint-the-web-forward-with-sonarwhal/", "topic": "code"}
{"rowid": 178, "title": "Make Out Like a Bandit", "contents": "If you are anything like me, you are a professional juggler. No, we don\u2019t juggle bowling pins or anything like that (or do you? Hey, that\u2019s pretty rad!). I\u2019m talking about the work that we juggle daily. In my case, I\u2019m a full-time designer, a half-time graduate student, a sometimes author and conference speaker, and an all-the-time social networker. Only two of these \u201cpositions\u201d have actually put any money in my pocket (and, well, the second one takes a lot of money out). Still, this is all part of the work that I do. Your work situation is probably similar. We are workaholics.\n\nSo if we work so much in our daily lives, shouldn\u2019t we be making out like bandits? Umm, honestly, I\u2019m not hitting on you, silly. I\u2019m talking about our success. We work and work and work. Shouldn\u2019t we be filthy, stinking rich? Well\u2026 okay, that\u2019s not quite what I mean either. I\u2019m not necessarily talking about money (though that could potentially be a part of it). I\u2019m talking about success \u2014 as in feeling a true sense of accomplishment and feeling happy about what we do and why we do it.\n\nIt\u2019s important to feel accomplished and a general happiness in our work. To make out like a bandit (or have an incredible amount of success), you can either get lucky or work hard for it. And if you\u2019re going to work hard for it, you might as well make it all meaningful and worthwhile. This is what I strive for in my own work and my life, and the following points I\u2019m sharing with you are the steps I am taking to work toward this.\n\n\n\tI know the price of success: dedication, hard work & an unremitting devotion to the things you want to see happen. \u2014 Frank Lloyd Wright\n\n\nLearn. Participate. Do.\n\nThe best way to get good at something is to keep doing whatever it is you\u2019re doing that you want to be good at. For example, a sushi-enthusiast might take a sushi-making class because she wants to learn to make sushi for herself. It totally makes sense while the teacher demonstrates all the procedures, materials, and methods needed to make good, beautiful sushi. Later, the student goes home and tries to make sushi on her own, she gets totally confused and lost. Okay, I\u2019m not even going to hide it, I\u2019m talking about myself (this happened to me). As much as I love sushi, I couldn\u2019t even begin to make good sushi because I\u2019ve never really practiced.\n\nTake advantage of learning opportunities where possible. Whether you\u2019re learning CSS, Actionscript, or visual design, the best way to grasp how to do things is to participate, practice, do. Apply what you learn in your work. Participation is so vital to your success. If you have problems, let people know, and ask. But definitely practice on your own. And as clich\u00e9 as it may sound, believe in yourself because if you don\u2019t think you can do it, no one else will think you can either.\n\nMaintain momentum\n\nWith whatever it is you\u2019re doing, if you find yourself \u201con a roll\u201d, you should take advantage of that momentum and keep moving. Sure, you\u2019ll definitely want to take breaks here or there, but remember that momentum can be very difficult to obtain again once you\u2019ve lost it. Get it done!\n\nDeal with people\n\nWhether you love or hate people, the fact is, you gotta deal with them \u2014 even the difficult ones. If you\u2019re in a management position, then you know pretty well that most people don\u2019t like being told what to do (even if that\u2019s their job). Find ways to get people excited about what they\u2019re doing. Make people feel that they (and what they do) are needed \u2014 people respond better if they\u2019re valued, not commanded. Even if you\u2019re not in a management position, this still applies to the way you work with your coworkers, clients, vendors, etc.\n\nResolve any conflicts right away. Conflicts will inevitably happen. Move on to how you can improve the situation, and do it as quickly as possible. Don\u2019t spend too much time focusing on whose screw up it is \u2014 nobody feels good in this situation. Also, try to keep people informed on whatever it is you need or what it is you\u2019re doing. If you\u2019re waiting on something from someone, and it\u2019s been a while, don\u2019t be afraid to say something (tactfully). Sometimes people are forgetful \u2014 or just slacking. Hey, it happens!\n\nHelp yourself by helping others\n\nWhat are some of the small, simple things you can do when you\u2019re working that will help the people you work with (and in most cases, will end up helping yourself)? For example: if you\u2019re a designer, perhaps taking a couple minutes now to organize and name your Photoshop layers will end up saving time later (since it will be easier to find things). This is going to help both you and your team. Or, developers: taking some time to write some documentation (even if it\u2019s as simple as a comment in the code, or a well-written commit message) could potentially save valuable time for both you and your team later. Maybe you have to take a little time to sit down with a coworker and explain why something works the way it does. This helps them out tremendously \u2014 and will most likely lead to them respecting you a little more. This is a benefit.\n\nIf you make little things like this a habit, people will notice. People will enjoy working with you. People will trust you and rely on you. Sure, it might seem beneficial at any given moment to be \u201cin it for yourself\u201d (and therefore only helping yourself), but that won\u2019t last very long. Helping others (whether it be a small or large feat) will cause a positive impact in the long run \u2014 and that is what will be more valuable to you and your career.\n\nDo work that is meaningful\n\nOne of the best ways to feel successful about what you do is to feel good and happy about it. And a great way to feel good and happy about what you\u2019re doing is to actually do good. This could be purpose-driven work that focuses on sustainability and environmentalism, or work that helps support causes and charity. Perhaps the work simply inspires people. Or maybe the work is just something you are very passionate about. Whatever the work may be, try working on projects that are meaningful to you. You\u2019ll do well simply by being more motivated and interested. And it\u2019s a double-win if the project is meaningful to others as well.\n\nI feel very fortunate to work at a place like Crush + Lovely, where we have found quite frequently that the projects that inspire people, focus on global and social good, and create some sort of positive impact are the very projects that bring us more paid projects. But more importantly, we are happy and excited to do it. You might not work at a company that takes on those types of projects. But perhaps you have your own personal endeavors that create this excitement for you. Elliot Jay Stocks wrote about having pet projects. Do you take on side projects? What are those projects?\n\nOver the last couple years, I\u2019ve seen some really fantastic side projects come out that are great examples of meaningful work. These projects reflect the passions and goals of the respective designers and developers involved, and therefore become quite successful (because the people involved simply love what they are doing while they\u2019re doing it). Some of these projects include:\n\n\n\tTypedia is a shared encyclopedia of typefaces which serves as a resource to classify, categorize, and connect typefaces. It was founded by Jason Santa Maria, a graphic designer with a love and passion for typography. He created it as a solution to a problem he faced as a designer: finding the right typeface.\n\tHuffduffer was created by Jeremy Keith, a web developer who wanted to create a podcast of inspirational talks \u2014 but after he found that this could be tedious, he decided to create a tool to automate this.\n\tLevel & Tap was created by passionate photographer and web developer, Tom Watson. It began as a photography print store for Tom\u2019s best personal photography. Over time, more photographers were added to the site and the site has grown to become quite a great collection of beautiful photography.\n\tHeat Eat Review is a review blog created by information architect and user experience designer, Abi Jones. As a foodie, she is able to use this passion for this blog, as it focuses on reviewing TV Dinners, Frozen Meals, and Microwavable Foods.\n\tArt in My Coffee, a favorite personal project of my own, is a photo blog of coffee art I created, after I found that my friends and I were frequently posting coffee art photos to Flickr, Twitter, and other websites. After the blog became more popular, I teamed up with Meagan Fisher on the project, who has just as much a passion for coffee art, if not more.\n\n\nSo, what\u2019s important to you?\n\nThis is the very, very important question here. What really matters to you most? Beyond just working on meaningful projects you are passionate about, is the work you\u2019re doing the right work for you, so that you can live a good lifestyle? Scott Boms wrote an excellent article, Burnout, in which he shares his own experience in battling stress and exhaustion, and what he learned from it. You should definitely read the article in its entirety, but a couple of his points that are particularly excellent are:\n\n\n\tMake time for numero uno, in which you make time for the things in life that make you happy\n\tExamine your values, goals, and measures of success, in which you work toward the things you are passionate about, your own personal development, and focusing on the things that matter.\n\n\nA solid work-life balance can be a challenging struggle to obtain. Of course, you can cheat this by finding ways to combine the things you love with the things you do (so then it doesn\u2019t even feel like you\u2019re working \u2014 oh, you sneaky little bandit!). However, there are other factors to consider beyond your general love for the work you\u2019re doing. Take proper care of yourself physically, mentally, and socially.\n\nSo, are you making out like a bandit?\n\nDo you feel accomplished and generally happy with your work? If not, perhaps that is something to focus on for the next year. Consider your work (both in your job as well as any side projects you may take on) and how it benefits you \u2014 present and future. Take any steps necessary to get you to where you need to be. If you are miserable, fix it!\n\nFinally, it\u2019s important to be thankful for the things that matter to you and make you happy. Pass it along everyday. Thank people. It\u2019s a simple thing, really. Saying \u201cthank you\u201d can and will have enormous impact on the people around you. Oh. And, I apologize if the title of this article led you to thinking it would teach you how to be an amazing kisser. That\u2019s a different article entirely for 24 ways to impress your friends!", "year": "2009", "author": "Jina Anne", "author_slug": "jina", "published": "2009-12-21T00:00:00+00:00", "url": "https://24ways.org/2009/make-out-like-a-bandit/", "topic": "business"}
{"rowid": 20, "title": "Make Your Browser Dance", "contents": "It was a crisp winter\u2019s evening when I pulled up alongside the pier. I stepped out of my car and the bitterly cold sea air hit my face. I walked around to the boot, opened it and heaved out a heavy flight case. I slammed the boot shut, locked the car and started walking towards the venue.\n\nThis was it. My first gig. I thought about all those weeks of preparation: editing video clips, creating 3-D objects, making coloured patterns, then importing them all into software and configuring effects to change as the music did; targeting frequency, beat, velocity, modifying size, colour, starting point; creating playlists of these\u2026 and working out ways to mix them as the music played.\n\nThis was it. This was me VJing.\n\nThis was all a lifetime (well a decade!) ago.\n\nWhen I started web designing, VJing took a back seat. I was more interested in interactive layouts, semantic accessible HTML, learning all the IE bugs and mastering the quirks that CSS has to offer. More recently, I have been excited by background gradients, 3-D transforms, the @keyframe directive, as well as new APIs such as getUserMedia, indexedDB, the Web Audio API\n\nBut wait, have I just come full circle? Could it be possible, with these wonderful new things in technologies I am already familiar with, that I could VJ again, right here, in a browser?\n\nWell, there\u2019s only one thing to do: let\u2019s try it!\n\nLet\u2019s take to the dance floor \n\nOver the past couple of years working in The Lab I have learned to take a much more iterative approach to projects than before. One of my new favourite methods of working is to create a proof of concept to make sure my theory is feasible, before going on to create a full-blown product. So let\u2019s take the same approach here.\n\nThe main VJing functionality I want to recreate is manipulating visuals in relation to sound. So for my POC I need to create a visual, with parameters that can be changed, then get some sound and see if I can analyse that sound to detect some data, which I can then use to manipulate the visual parameters. Easy, right?\n\nSo, let\u2019s start at the beginning: creating a simple visual. For this I\u2019m going to create a CSS animation. It\u2019s just a funky i element with the opacity being changed to make it flash.\n\n See the Pen Creating a light by Rumyra (@Rumyra) on CodePen\n\nA note about prefixes: I\u2019ve left them out of the code examples in this post to make them easier to read. Please be aware that you may need them. I find a great resource to find out if you do is caniuse.com. You can also check out all the code for the examples in this article\n\nStart the music\n\nWell, that\u2019s pretty easy so far. Next up: loading in some sound. For this we\u2019ll use the Web Audio API. The Web Audio API is based around the concept of nodes. You have a source node: the sound you are loading in; a destination node: usually the device\u2019s speakers; and any number of processing nodes in between. All this processing that goes on with the audio is sandboxed within the AudioContext.\n\nSo, let\u2019s start by initialising our audio context.\n\nvar contextClass = window.AudioContext;\nif (contextClass) {\n  //web audio api available.\n  var audioContext = new contextClass();\n} else {\n  //web audio api unavailable\n  //warn user to upgrade/change browser\n}\n\nNow let\u2019s load our sound file into the new context we created with an XMLHttpRequest.\n\nfunction loadSound() {\n\t//set audio file url\n\tvar audioFileUrl = '/octave.ogg';\n\t//create new request\n\tvar request = new XMLHttpRequest();\n\trequest.open(\"GET\", audioFileUrl, true);\n\trequest.responseType = \"arraybuffer\";\n\n\trequest.onload = function() {\n\t\t//take from http request and decode into buffer\n\t\tcontext.decodeAudioData(request.response, function(buffer) {\n\t    \taudioBuffer = buffer;\n\t     });\n\t\t}\n\trequest.send();\n}\n\nPhew! Now we\u2019ve loaded in some sound! There are plenty of things we can do with the Web Audio API: increase volume; add filters; spatialisation. If you want to dig deeper, the O\u2019Reilly Web Audio API book by Boris Smus is available to read online free.\n\nAll we really want to do for this proof of concept, however, is analyse the sound data. To do this we really need to know what data we have.\n\n Learning the steps\n\nLet\u2019s take a minute to step back and remember our school days and science class. I\u2019m sure if I drew a picture of a sound wave, we would all start nodding our heads.\n\n \n\nThe sound you hear is caused by pressure differences in the particles in the air. Sound pushes these particles together, causing vibrations. Amplitude is basically strength of pressure. A simple example of change of amplitude is when you increase the volume on your stereo and the output wave increases in size.\n\nThis is great when everything is analogue, but the waveform varies continuously and it\u2019s not suitable for digital processing: there\u2019s an infinite set of values. For digital processing, we need discrete numbers.\n\nWe have to sample the waveform at set time intervals, and record data such as amplitude and frequency. Luckily for us, just the fact we have a digital sound file means all this hard work is done for us. What we\u2019re doing in the code above is piping that data in the audio context. All we need to do now is access it.\n\nWe can do this with the Web Audio API\u2019s analysing functionality. Just pop in an analysing node before we connect the source to its destination node.\n\nfunction createAnalyser(source) {\n\t//create analyser node\n\tanalyser = audioContext.createAnalyser();\n\t//connect to source\n\tsource.connect(analyzer);\n\t//pipe to speakers\n\tanalyser.connect(audioContext.destination);\n}\n\nThe data I\u2019m really interested in here is frequency. Later we could look into amplitude or time, but for now I\u2019m going to stick with frequency.\n\nThe analyser node gives us frequency data via the getFrequencyByteData method.\n\n Don\u2019t forget to count!\n\nTo collect the data from the getFrequencyByteData method, we need to pass in an empty array (a JavaScript typed array is ideal). But how do we know how many items the array will need when we create it?\n\nThis is really up to us and how high the resolution of frequencies we want to analyse is. Remember we talked about sampling the waveform; this happens at a certain rate (sample rate) which you can find out via the audio context\u2019s sampleRate attribute. This is good to bear in mind when you\u2019re thinking about your resolution of frequencies.\n\nvar sampleRate = audioContext.sampleRate;\n\nLet\u2019s say your file sample rate is 48,000, making the maximum frequency in the file 24,000Hz (thanks to a wonderful theorem from Dr Harry Nyquist, the maximum frequency in the file is always half the sample rate). The analyser array we\u2019re creating will contain frequencies up to this point. This is ideal as the human ear hears the range 0\u201320,000hz.\n\nSo, if we create an array which has 2,400 items, each frequency recorded will be 10Hz apart. However, we are going to create an array which is half the size of the FFT (fast Fourier transform), which in this case is 2,048 which is the default. You can set it via the fftSize property.\n\n//set our FFT size\nanalyzer.fftSize = 2048;\n//create an empty array with 1024 items\nvar frequencyData = new Uint8Array(1024);\n\nSo, with an array of 1,024 items, and a frequency range of 24,000Hz, we know each item is 24,000 \u00f7 1,024 = 23.44Hz apart.\n\nThe thing is, we also want that array to be updated constantly. We could use the setInterval or setTimeout methods for this; however, I prefer the new and shiny requestAnimationFrame.\n\nfunction update() {\n  \t//constantly getting feedback from data\n  \trequestAnimationFrame(update);\n  \tanalyzer.getByteFrequencyData(frequencyData);\n}\n\n Putting it all together\n\nSweet sticks! Now we have an array of frequencies from the sound we loaded, updating as the sound plays. Now we want that data to trigger our animation from earlier.\n\nWe can easily pause and run our CSS animation from JavaScript:\n\nelement.style.webkitAnimationPlayState = \"paused\";\nelement.style.webkitAnimationPlayState = \"running\";\n\nUnfortunately, this may not be ideal as our animation might be a whole heap longer than just a flashing light. We may want to target specific points within that animation to have it stop and start in a visually pleasing way and perhaps not smack bang in the middle.\n\nThere is no really easy way to do this at the moment as Zach Saucier explains in this wonderful article. It takes some jiggery pokery with setInterval to try to ascertain how far through the CSS animation you are in percentage terms.\n\nThis seems a bit much for our proof of concept, so let\u2019s backtrack a little. We know by the animation we\u2019ve created which CSS properties we want to change. This is pretty easy to do directly with JavaScript.\n\nelement.style.opacity = \"1\";\nelement.style.opacity = \"0.2\";\n\nSo let\u2019s start putting it all together. For this example I want to trigger each light as a different frequency plays. For this, I\u2019ll loop through the HTML elements and change the opacity style if the frequency gain goes over a certain threshold.\n\n//get light elements\nvar lights = document.getElementsByTagName('i');\nvar totalLights = lights.length;\n\nfor (var i=0; i<totalLights; i++) {\n  //get frequencyData key\n  var freqDataKey = i*8;\n\t//if gain is over threshold for that frequency animate light\n  if (frequencyData[freqDataKey] > 160){\n    //start animation on element\n    lights[i].style.opacity = \"1\";\n  } else {\n    lights[i].style.opacity = \"0.2\";\n  }\n}\n\nSee all the code in action here. I suggest viewing in a modern browser :)\n\nAwesome! It is true \u2014 we can VJ in our browser!\n\nLet\u2019s dance!\n\nSo, let\u2019s start to expand this simple example. First, I feel the need to make lots of lights, rather than just a few. Also, maybe we should try a sound file more suited to gigs or clubs.\n\nCheck it out!\n\nI don\u2019t know about you, but I\u2019m pretty excited \u2014 that\u2019s just a bit of HTML, CSS and JavaScript!\n\nThe other thing to think about, of course, is the sound that you would get at a venue. We don\u2019t want to load sound from a file, but rather pick up on what is playing in real time. The easiest way to do this, I\u2019ve found, is to capture what my laptop\u2019s mic is picking up and piping that back into the audio context. We can do this by using getUserMedia.\n\nLet\u2019s include this in this demo. If you make some noise while viewing the demo, the lights will start to flash.\n\n And relax :)\n\nThere you have it. Sit back, play some music and enjoy the Winamp like experience in front of you.\n\nSo, where do we go from here? I already have a wealth of ideas. We haven\u2019t started with canvas, SVG or the 3-D features of CSS. There are other things we can detect from the audio as well. And yes, OK, it\u2019s questionable whether the browser is the best environment for this. For one, I\u2019m using a whole bunch of nonsensical HTML elements (maybe each animation could be held within a web component in the future). But hey, it\u2019s fun, and it looks cool and sometimes I think it\u2019s OK to just dance.", "year": "2013", "author": "Ruth John", "author_slug": "ruthjohn", "published": "2013-12-02T00:00:00+00:00", "url": "https://24ways.org/2013/make-your-browser-dance/", "topic": "code"}
{"rowid": 185, "title": "Make Your Mockup in Markup", "contents": "We aren\u2019t designing copies of web pages, we\u2019re designing web pages.\n\n\t Andy Clarke, via Quotes on Design\n\n\nThe old way\n\nI used to think the best place to design a website was in an image editor. I\u2019d create a pixel-perfect PSD filled with generic content, send it off to the client, go through several rounds of revisions, and eventually create the markup.\n\nDoes this process sound familiar? You\u2019re not alone. In a very scientific and official survey I conducted, close to 90% of respondents said they design in Photoshop before the browser.  \n\nThat process is whack, yo!\n\nRecently, thanks in large part to the influence of design hero Dan Cederholm, I\u2019ve come to the conclusion that a website\u2019s design should begin where it\u2019s going to live: in the browser.\n\nDie Photoshop, die\n\nSome of you may be wondering, \u201cwhat\u2019s so bad about using Photoshop for the bulk of my design?\u201d Well, any seasoned designer will tell you that working in Photoshop is akin to working in a minefield: you never know when it\u2019s going to blow up in your face.\n\n The application Adobe Photoshop CS4 has unexpectedly ruined your day.\n\nPhotoshop\u2019s propensity to crash at crucial moments is a running joke in the industry, as is its barely usable interface. And don\u2019t even get me started on the hot, steaming pile of crap that is  text rendering.\n\n Text rendered in Photoshop (left) versus Safari (right).\n\nCrashing and text rendering issues suck, but we\u2019ve learned to live with them. The real issue with using Photoshop for mockups is the expectations you\u2019re setting for a client. When you send the client a static image of the design, you\u2019re not giving them the whole picture \u2014 they can\u2019t see how a fluid grid would function, how the design will look in a variety of browsers, basic interactions like :hover effects, or JavaScript behaviors. For more on the disadvantages to showing clients designs as images rather than websites, check out Andy Clarke\u2019s Time to stop showing clients static design visuals.\n\nA necessary evil?\n\nIn the past we\u2019ve put up with Photoshop because it was vital to achieving our beloved rounded corners, drop shadows, outer glows, and gradients. However, with the recent adaptation of CSS3 in major browsers, and the slow, joyous death of IE6, browsers can render mockups that are just as beautiful as those created in an image editor. With the power of RGBA, text-shadow, box-shadow, border-radius, transparent PNGs, and @font-face combined, you can create a prototype that radiates shiny awesomeness right in the browser. If you can see this epic article through to the end, I\u2019ll show you step by step how to create a gorgeous mockup using mostly markup.\n\nGet started by getting naked \n\n\n\tContent precedes design. Design in the absence of content is not design, it\u2019s decoration.\n\n\t Jeffrey Zeldman\n\n\nIn the beginning, don\u2019t even think about style. Instead, start with the foundation: the content. Lay the groundwork for your markup order, and ensure that your design will be useable with styles and images turned off. This is great for prioritizing the content, and puts you on the right path for accessibility and search engine optimization. Not a bad place to start, amirite?\n\n An example of unstyled content, in all its naked glory. View it large.\n\nFlush out the layout \n\nThe next step is to structure the content in a usable way. With CSS, making basic layout changes is as easy as switching up a float, so experiment to see what structure suits the content best.\n\n The mockup with basic layout work done.\n\nGot your grids covered\n\nThere are a variety of tools that allow you to layer a grid over your browser window. For Mac users I recommend using Slammer, and PC users can check out one of the bookmarklets that are available, such as 960 Gridder.\n\n The mockup with a grid applied using Slammer.\n\nOnce you\u2019ve found a layout that works well for the content, pass it along to the client for review. This keeps them involved in the design process, and gives them an idea of how the site will be structured when it\u2019s live.\n\nStart your styling\n\nNow for the fun part: begin applying the presentation layer. Let usability considerations drive your decisions about color and typography; use highlighted colors and contrasting typefaces on elements you wish to emphasize.\n\nRGBA? More like RGByay!\n\nIntroducing color is easy with RGBA. I like to start with the page\u2019s main color, then use white at varying opacities to empasize content sections.\n\n In the example mockup the body background is set to rgba(203,111,21), the content containers are set to rgba(255,255,255,0.7), and a few elements are highlighted with rgba(255,255,255,0.1) If you\u2019re not sure how RGBA works, check out Drew McLellan\u2019s super helpful 24ways article.\n\nLaying down type\n\nJust like with color, you can use typography to evoke a feeling and direct a user\u2019s attention. Have contrasting typefaces (like serif headlines and sans-serif body text) to group the content into meaningful sections.\n\nIn a recent A List Apart article, the Master of Web Typography\u2122 Jason Santa Maria offers excellent advice on how to choose your typefaces:\n\n\n\tWrite down a general description of the qualities of the message you are trying to convey, and then look for typefaces that embody those qualities.\n\n\nSounds pretty straightforward. I wanted to give my design a classic feel with a hint of nostalgia, so I used Georgia for the headlines, and incorporated the ornate ampersand from Baskerville into the header.\n\n A closeup on the site\u2019s header.\n\nLet\u2019s get sexy\n\nThe design doesn\u2019t look too bad as it is, but it\u2019s still pretty flat. We can do better, and after mixing in some CSS3 and a couple of PNGs, it\u2019s going to get downright steamy in here.\n\nGive it some glow\n\nObjects in the natural world reflect light, so to make your design feel tangible and organic, give it some glow. In the example design I achieved this by creating two white to transparent gradients of varying opacities. Both have a solid white border across their top, which gives edges a double border effect and makes them look sharper. Using CSS3\u2019s text-shadow on headlines and box-shadow on content modules is another quick way to add depth.\n\n A wide and closeup view of the design with gradients, text-shadow and box-shadow added. For information on how to implement text-shadow and box-shadow using RGBA, check out the article I wrote on it last week.\n\n\n37 pieces of flair\n\nOkay, maybe you don\u2019t need that much flair, but it couldn\u2019t hurt to add a little; it\u2019s the details that will set your design apart. Work in imagery and texture, using PNGs with an alpha channel so you can layer images and still tweak the color later on.\n\n The design with grungy textures, a noisy diagonal stripe pattern, and some old transportation images layered behind the text. Because the colors are rendered using RGBA, these images bleed through the content, giving the design a layered feel. Best viewed large.\n\n\nSend it off\n\nHey, look at that. You\u2019ve got a detailed, well structured mockup for the client to review. Best of all, your markup is complete too. If the client approves the design at this stage, your template is practically finished. Bust out the party hats!\n\nNot so fast, Buster!\n\nSo I don\u2019t know about you, but I\u2019ve never gotten a design past the client\u2019s keen eye for criticism on the first go. Let\u2019s review some hypothetical feedback (none of which is too outlandish, in my experience), and see how we\u2019d make the requested changes in the browser. \n\nUpdating the typography\n\n\n\tMy ex-girlfriend loved Georgia, so I never want to see it again. Can we get rid of it? I want to use a font that\u2019s chunky and loud, just like my stupid ex-girlfriend.\n\n\t Fakey McClient\n\n\nYikes! Thankfully with CSS, removing Georgia is as easy as running a find and replace on the stylesheet. In my revised mockup, I used @font-face and League Gothic on the headlines to give the typography the, um, unique feel the client is looking for.\n\n The same mockup, using @font-face on the headlines. If you\u2019re unfamiliar with implementing @font-face, check out Nice Web Type\u2018s helpful article.\n\nAdding rounded corners\n\n\n\tI\u2019m not sure if I\u2019ll like it, but I want to see what it\u2019d look like with rounded corners. My cousin, a Web 2.0 marketing guru, says they\u2019re trendy right now.\n\n\t Fakey McClient\n\n\nSwitching to rounded corners is a nightmare if you\u2019re doing your mockup in Photoshop, since it means recreating most of the shapes and UI elements in the design. Thankfully, with CSS border-radius comes to our rescue! By applying this gem of a style to a handful of classes, you\u2019ll be rounded out in no time.\n\n The mockup with rounded corners, created using border-radius. If you\u2019re not sure how to implement border-radius, check out CSS3.info\u2018s quick how-to.\n\nMaking changes to the color\n\n\n\tThe design is too dark, it\u2019s depressing! They call it \u2018the blues\u2019 for a reason, dummy. Can you try using a brighter color? I want orange, like Zeldman uses.\n\n\t Fakey McClient\n\n\nMaking color changes is another groan-inducing task when working in Photoshop. Finding and updating every background layer, every drop shadow, and every link can take forever in a complex PSD. However, if you\u2019ve done your mockup in markup with RGBA and semi-transparent PNGs, making changes to your color is as easy as updating the body background and a few font colors.\n\n The mockup with an orange color scheme. Best viewed large.\n\nAhem, what about Internet Explorer?\n\nGee, thanks for reminding me, buzzkill. Several of the CSS features I\u2019ve suggested you use, such as RGBA, text-shadow and box-shadow, and border-radius, are not supported in Internet Explorer. I know, it makes me sad too. However, this doesn\u2019t mean you can\u2019t try these techniques out in your markup based mockups.  The point here is to get your mockups done as efficiently as possible, and to keep the emphasis on markup from the very beginning.\n\nOnce the design is approved, you and the client have to decide if you can live with the design looking different in different browsers. Is it so bad if some users get to see drop shadows and some don\u2019t? Or if the rounded corners are missing for a portion of your audience? The design won\u2019t be broken for IE people, they\u2019re just missing out on a few visual treats that other users will see.\n\nThe idea of rewarding users who choose modern browsers is not a new concept; Dan covers it thoroughly in Handcrafted CSS, and it\u2019s been written about in the past by Aaron Gustafson and Andy Clarke on several occasions. I believe we shouldn\u2019t have to design for the lowest common denominator (cough, IE6 users, cough); instead we should create designs that are beautiful in modern browsers, but still degrade nicely for the other guy. However, some clients just aren\u2019t that progressive, and in that case you can always use background images for drop shadows and rounded corners, as you have in the past. \n\nClosing thoughts\n\nWith the advent of CSS3, browsers are just as capable of giving us beautiful, detailed mockups as Photoshop, and in half the time. I\u2019m not the only one to make an argument for this revised process; in his article Time to stop showing clients static design visuals, and in his presentation Walls Come Tumbling Down, Andy Clarke makes a fantastic case for creating your mockups in markup.\n\nSo I guess my challenge to you for 2010 is to get out of Photoshop and into the code. Even if the arguments for designing in the browser aren\u2019t enough to make you change your process permanently, it\u2019s worthwhile to give it a try. Look at the New Year as a time to experiment; applying constraints and evaluating old processes can do wonders for improving your efficiency and creativity.", "year": "2009", "author": "Meagan Fisher", "author_slug": "meaganfisher", "published": "2009-12-24T00:00:00+00:00", "url": "https://24ways.org/2009/make-your-mockup-in-markup/", "topic": "process"}
{"rowid": 50, "title": "Make a Comic", "contents": "For something slightly different over Christmas, why not step away from your computer and make a comic? \nDefinitely not the author working on a comic in the studio, with the desk displaying some of the things you need to make a comic on paper.\nWhy make a comic?\nFirst of all, it\u2019s truly fun and it\u2019s not that difficult. If you\u2019re a designer, you can use skills you already have, so why not take some time to indulge your aesthetic whims and make something for yourself, rather than for a client or your company. And you can use a computer \u2013 or not.\nIf you\u2019re an interaction designer, it\u2019s likely you\u2019ve already made a storyboard or flow, or designed some characters for personas. This is a wee jump away from that, to the realm of storytelling and navigating human emotions through characters who may or may not be human. Similar medium and skills, different content. \nIt\u2019s not a client deliverable but something that stands by itself, and you\u2019ve nobody\u2019s criteria to meet except those that exist in your imagination! \nThanks to your brain and the alchemy of comics, you can put nearly anything in a sequence and your brain will find a way to make sense of it. Scott McCloud wrote about the non sequitur in comics: \n\n\u201cThere is a kind of alchemy at work in the space between panels which can help us find meaning or resonance in even the most jarring of combinations.\u201d \n\nHere\u2019s an example of a non sequitur from Scott McCloud\u2019s Understanding Comics \u2013 the images bear no relation to one another, but since they\u2019re in a sequence our brains do their best to understand it: \n\nOnce you know this it takes the pressure off somewhat. It\u2019s a fun thing to keep in mind and experiment with in your comics! \nMaterials needed\n\nA4 copy/printing paper \nHB pencil for light drawing\nDip pen and waterproof Indian ink \nBristol board (or any good quality card with a smooth, durable surface) \n\nStep 1: Get ideas\nYou\u2019d be surprised where you can take a small grain of an idea and develop it into an interesting comic. Think about a funny conversation you had, or any irrational fears, habits, dreams or anything else. Just start writing and drawing. Having ideas is hard, I know, but you will get some ideas when you start working. \nOne way to keep track of ideas is to keep a sketch diary, capturing funny conversations and other events you could use in comics later. \nYou might want to just sketch out the whole comic very roughly if that helps. I tend to sketch the story first, but it usually changes drastically during step 2.\nStep 2: Edit your story using thumbnails\nHow thumbnailing works.\nWhy use thumbnails? You can move them around or get rid of them! \nDrawings are harder and much slower to edit than words, so you need to draw something very quick and very rough. You don\u2019t have to care about drawing quality at this point. \nYou might already have a drafted comic from the previous step; now you can split each panel up into a thumbnail like the image above. \nGet an A4 sheet of printing paper and tear it up into squares. A thumbnail equals a comic panel. Start drawing one panel per thumbnail. This way you can move scenes and parts of the story around as you work on the pacing. It\u2019s an extremely useful tip if you want to expand a moment in time or draw out a dialogue, or if you want to just completely cut scenes. \nStep 3: Plan a layout\nSo you\u2019ve got the story more or less down: you now need to know how they\u2019ll look on the page. Sketch a layout and arrange the thumbnails into the layout.\nThe simplest way to do this is to divide an A4 page into equal panels \u2014 say, nine. But if you want, you can be more creative than that. The Gigantic Beard That Was Evil by Stephen Collins is an excellent example of the scope for using page layout creatively. You can really push the form: play with layout, scale, story and what you think of as a comic.\nStep 4: Draw the comic\nI recommend drawing on A4 Bristol board paper since it has a smooth surface, can tolerate a lot of rubbing out and holds ink well. You can get it from any art shop. \nUsing your thumbnails for reference, draw the comic lightly using an HB pencil. Don\u2019t make the line so heavy that it can\u2019t be erased (since you\u2019ll ink over the lines later).\nStep 5: Ink the comic\nImage before colour was added.\nYou\u2019ve drawn your story. Well done!\nNow for the fun part. I recommend using a dip pen and some waterproof ink. Why waterproof? If you want, you can add an ink wash later, or even paint it. \nIf you don\u2019t have a dip pen, you could also use any quality pen. Carefully go over your pencilled lines with the pen, working from top left to right and down, to avoid smudging it. It\u2019s unfortunately easy to smudge the ink from the dip pen, so I recommend practising first. \nYou\u2019ve made a comic! \nStep 6: Adding colour\nComics traditionally had a limited colour palette before computers (here\u2019s an in-depth explanation if you\u2019re curious). You can actually do a huge amount with a restricted colour palette. Ellice Weaver\u2019s comics show how very nicely how you can paint your work using a restricted palette. So for the next step, resist the temptation to add ALL THE COLOURS and consider using a limited palette. \nOnce the ink is completely dry, erase the pencilled lines and you\u2019ll be left with a beautiful inked black and white drawing. \nYou could use a computer for this part. You could also photocopy it and paint straight on the copy. If you\u2019re feeling really brave, you could paint straight on the original. But I\u2019d suggest not doing this if it\u2019s your first try at painting! \nWhat follows is an extremely basic guide for painting using Photoshop, but there are hundreds of brilliant articles out there and different techniques for digital painting. \nHow to paint your comic using Photoshop\n\nScan the drawing and open it in Photoshop. You can adjust the levels (Image \u2192 Adjustments \u2192 Levels) to make the lines darker and crisper, and the paper invisible. At this stage, you can erase any smudges or mistakes. With a Wacom tablet, you could even completely redraw parts! Computers are just amazing. Keep the line art as its own layer. \nAdd a new layer on top of the lines, and set the layer state from normal to multiply. This means you can paint your comic without obscuring your lines. Rename the layer something else, so you can keep track.\nStart blocking in colour. And once you\u2019re happy with that, experiment with adding tone and texture.\n\nChristmas comic challenge!\nWhy not challenge yourself to make a short comic over Christmas? If you make one, share it in the comments. Or show me on Twitter \u2014 I\u2019d love to see it.\n\nCredit: Many of these techniques were learned on the Royal Drawing School\u2019s brilliant \u2018Drawing the Graphic Novel\u2019 course.", "year": "2015", "author": "Rebecca Cottrell", "author_slug": "rebeccacottrell", "published": "2015-12-20T00:00:00+00:00", "url": "https://24ways.org/2015/make-a-comic/", "topic": "design"}
{"rowid": 97, "title": "Making Modular Layout Systems", "contents": "For all of the advantages the web has with distribution of content, I\u2019ve always lamented the handiness of the WYSIWYG design tools from the print publishing world. When I set out to redesign my personal website, I wanted to have some of the same abilities that those tools have, laying out pages how I saw fit, and that meant a flexible system for dealing with imagery. \n\nBuilding on some of the CSS that Eric Meyer employed a few years back on the A List Apart design, I created a set of classes to use together to achieve the variety I was after. Employing multiple classes isn\u2019t a new technique, but most examples aren\u2019t coming at this from strictly editorial and visual perspectives; I wanted to have options to vary my layouts depending on content.\n\nIf you want to skip ahead, you can view the example first.\n\nLaying the Foundation\n\nWe need to be able to map out our page so that we have predictable canvas, and then create a system of image sizes that work with it. For the sake of this article, let\u2019s use a simple uniform 7-column grid, consisting of seven 100px-wide columns and 10px of space between each column, though you can use any measurements you want as long as they remain constant.\n\n\nAll of our images will have a width that references the grid column widths (in our example, 100px, 210px, 320px, 430px, 540px, 650px, or 760px), but the height can be as large as needed.\n\n\nOnce we know our images will all have one of those widths, we can setup our CSS to deal with the variations in layout. In the most basic form, we\u2019re going to be dealing with three classes: one each that represent an identifier, a size, and a placement for our elements.\n\n\nThis is really a process of abstracting the important qualities of what you would do with a given image in a layout into separate classes, allowing you to quickly customize their appearance by combining the appropriate classes. Rather than trying to serve up a one-size-fits-all approach to styling, we give each class only one or two attributes and rely on the combination of classes to get us there.\n\n\nIdentifier\n\nThis specifies what kind of element we have: usually either an image (pic) or some piece of text (caption).\n\n\nSize\n\nSince we know how our grid is constructed and the potential widths of our images, we can knock out a space equal to the width of any number of columns. In our example, that value can be one, two, three, four, five, six, or seven.\n\nPlacement\n\nThis tells the element where to go. In our example we can use a class of left or right, which sets the appropriate floating rule.\n\n\nAdditions\n\nI created a few additions that be tacked on after the \u201cplacement\u201d in the class stack: solo, for a bit more space beneath images without captions, frame for images that need a border, and inset for an element that appears inside of a block of text. Outset images are my default, but you could easily switch the default concept to use inset images and create a class of outset to pull them out of the content columns.\n\n\nThe CSS\n\n/* I D E N T I F I E R */\n.pic p, .caption {\n    font-size: 11px;\n    line-height: 16px;\n    font-family: Verdana, Arial, sans-serif;\n    color: #666;\n    margin: 4px 0 10px;\n}\n/* P L A C E M E N T */\n.left {float: left; margin-right: 20px;}\n.right {float: right; margin-left: 20px;}\n.right.inset {margin: 0 120px 0 20px;} /* img floated right within text */\n.left.inset {margin-left: 230px;} /* img floated left within text */\n/* S I Z E */\n.one {width: 100px;}\n.two {width: 210px;}\n.three {width: 320px;}\n.four {width: 430px;}\n.five {width: 540px;}\n.six {width: 650px;}\n.seven {width: 760px;}\n.eight {width: 870px;}\n/* A D D I T I O N S */\n.frame {border: 1px solid #999;}\n.solo img {margin-bottom: 20px;}\n\nIn Use\n\nYou can already see how powerful this approach can be. If you want an image and a caption on the left to stretch over half of the page, you would use:\n\n<div class=\"pic four left\">\n\t<img src=\"image.jpg\" />\n\t<p>Caption goes here.</p>\n</div>\n\nOr, for that same image with a border and no caption:\n\n<img src=\"image.jpg\" class=\"pic four left frame solo\"/>\n\nYou just tack on the classes that contain the qualities you need. And because we\u2019ve kept each class so simple, we can apply these same stylings to other elements too:\n\n<p class=\"caption two left\">Caption goes here.</p>\n\nCaveats\n\nObviously there are some potential semantic hang-ups with these methods. While classes like pic and caption stem the tide a bit, others like left and right are tougher to justify. This is something that you have to decide for yourself; I\u2019m fine with the occasional four or left class because I think there\u2019s a good tradeoff. Just as a fully semantic solution to this problem would likely be imperfect, this solution is imperfect from the other side of the semantic fence. Additionally, IE6 doesn\u2019t understand the chain of classes within a CSS selector (like .right.inset). If you need to support IE6, you may have to write a few more CSS rules to accommodate any discrepancies.\n\nOpportunities\n\nThis is clearly a simple example, but starting with a modular foundation like this leaves the door open for opportunity. We\u2019ve created a highly flexible and human-readable system for layout manipulation. Obviously, this is something that would need to be tailored to the spacing and sizes of your site, but the systematic approach is very powerful, especially for editorial websites whose articles might have lots of images of varying sizes. It may not get us fully to the flexibility of WYSIWYG print layouts, but methods like this point us in a direction of designs that can adapt to the needs of the content.\n\n\nView the example: without grid and with grid.", "year": "2008", "author": "Jason Santa Maria", "author_slug": "jasonsantamaria", "published": "2008-12-15T00:00:00+00:00", "url": "https://24ways.org/2008/making-modular-layout-systems/", "topic": "process"}
{"rowid": 30, "title": "Making Sites More Responsive, Responsibly", "contents": "With digital projects we\u2019re used to shifting our thinking to align with our target audience. We may undertake research, create personas, identify key tasks, or observe usage patterns, with our findings helping to refine our ongoing creations.\u00a0A product\u2019s overall experience can make or break its success, and when it comes to defining these experiences our development choices play a huge role alongside more traditional user-focused activities.\n\nThe popularisation of responsive web design is a great example of how we are able to shape the web\u2019s direction through using technology to provide better experiences. If we think back to the move from table-based layouts to CSS, initially our clients often didn\u2019t know or care about the difference in these approaches, but\u00a0we\u00a0did. Responsive design was similar in this respect \u2013 momentum grew through the web industry choosing to use an approach that we felt would give a better experience, and which was more future-friendly.\u00a0\n\nWe tend to think of responsive design as a means of displaying content appropriately across a range of devices, but the technology and our implementation of it can facilitate much more. A responsive layout not only helps your content work when the newest smartphone comes out, but it also ensures your layout suitably adapts if a visually impaired user drastically changes the size of the text.\n\n The 24 ways site at 400% on a Retina MacBook Pro displays a layout more typically used for small screens.\n\nWhen we think more broadly, we realise that our technical choices and approaches to implementation can have knock-on effects for the greater good, and beyond our initial target audiences. We can make our experiences more\u00a0responsive to people\u2019s needs, enhancing their usability and accessibility along the way.\n\nBeing responsibly responsive\n\nOf course, when we think about being more responsive, there\u2019s a fine line between creating useful functionality and becoming intrusive and overly complex. In the excellent Responsible Responsive Design, Scott Jehl states that:\n\n\nA responsible responsive design equally considers the following throughout a project:\n\nUsability: The way a website\u2019s user interface is presented to the user, and how that UI responds to browsing conditions and user interactions.\nAccess: The ability for users of all devices, browsers, and assistive technologies to access and understand a site\u2019s features and content.\nSustainability: The ability for the technology driving a site or application to work for devices that exist today and to continue to be usable and accessible to users, devices, and browsers in the future.\nPerformance: The speed at which a site\u2019s features and content are perceived to be delivered to the user and the efficiency with which they operate within the user interface.\n\n\n\nScott\u2019s book covers these ideas in a lot more detail than I\u2019ll be able to here (put it on your Christmas list if it\u2019s not there already), but for now let\u2019s think a bit more about our roles as digital creators\u00a0and the power this gives us.\n\nOur choices around technology and the decisions we have to make can be extremely wide-ranging. Solutions will vary hugely depending on the needs of each project, though we can further explore the concept of making our creations more responsive through the use of humble web technologies.\n\nThe power of the web\n\nWe all know that under the HTML5 umbrella are some great new capabilities, including a number of JavaScript APIs such as geolocation, web audio, the file API and many more. We often use these to enhance the functionality of our sites and apps, to add in new features, or to facilitate device-specific interactions.\n\nYou\u2019ll have seen articles with flashy titles such as \u201cTop 5 JavaScript APIs You\u2019ve Never Heard Of!\u201d, which you\u2019ll probably read, think \u201cThat\u2019s quite cool\u201d, yet never use in any real work.\n\nThere is great potential for technologies like these\u00a0to be misused, but there are also great prospects for them to be used well to enhance experiences. Let\u2019s have a look at a few\u00a0examples you may not have considered.\n\nOffline first\n\nWhen we make websites, many of us follow a process which involves user stories \u2013 standardised snippets of context explaining who needs what, and why.\n\n\u201cAs a student I want to pay online for my course so I don\u2019t have to visit the college in person.\u201d\n\n\u201cAs a retailer I want to generate unique product codes so I can manage my stock.\u201d\n\nWe very often focus heavily on what\u00a0needs doing, but may not consider carefully how it will be done. As in Scott\u2019s list, accessibility is extremely important, not only in terms of providing a great experience to users of assistive technologies, but also to make your creation more accessible in the general sense \u2013 including under different conditions.\n\nOffline first is yet another \u2018first\u2019 methodology (my personal favourite being \u2018tea first\u2019), which encourages us to develop so that connectivity\u00a0itself is an enhancement \u2013 letting\u00a0users continue with tasks even when they\u2019re offline. Despite the rapid growth in public Wi-Fi, if we consider data costs and connectivity in developing countries, our travel habits with planes, underground trains and roaming (or simply if you live in the UK\u2019s signal-barren East Anglian wilderness as I do), then you\u2019ll realise that connectivity isn\u2019t as ubiquitous as our internet-addled brains would make us believe. Take a scenario that I\u2019m sure we\u2019re all familiar with \u2013 the digital conference. Your venue may be in a city served by high-speed networks, but after overloading capacity with a full house of hashtag-hungry attendees, each carrying several devices, then everyone\u2019s likely to be offline after all. Wouldn\u2019t it be better if we could do something like this instead?\n\n\n\tSomeone visits our conference website.\n\tOn this initial run, some assets may be cached for future use: the conference schedule, the site\u2019s CSS, photos of the speakers.\n\tWhen the attendee revisits the site on the day, the page shell loads up from the cache.\n\tIf we have cached content (our session timetable, speaker photos or anything else), we can load it directly from the cache. We might then try to update this, or get some new content from the internet, but the conference attendee already has a base experience to use.\n\tIf we don\u2019t have something cached already, then we can try\u00a0grabbing it online.\n\tIf for any reason our requests for new content fail (we\u2019re offline), then we can display a pre-cached error message from the initial load, perhaps providing our users with alternative suggestions from what is\u00a0cached.\n\n\nThere are a number of ways we can make something like this, including using the application cache (AppCache) if you\u2019re that way inclined. However, you may want to look into service workers\u00a0instead. There are also some great resources on Offline First!\u00a0if you\u2019d like to find out more about this.\n\nBuilding in offline functionality isn\u2019t necessarily about starting offline first, and it\u2019s also perfectly possible to retrofit sites and apps to catch offline scenarios, but this kind of graceful degradation can end up being more complex than if we\u2019d considered it from the start. By treating connectivity as an enhancement, we can improve the experience and provide better performance than we can when waiting to counter failures. Our websites can respond to connectivity and usage scenarios, on top of adapting how we present our content. Thinking in this way can enhance each point in Scott\u2019s criteria.\n\nAs I mentioned, this isn\u2019t necessarily the kind of development choice that our clients will ask us for, but it\u2019s one we may decide is simply the right way to build based on our project, enhancing the experience we provide to people, and making it more responsive to their situation.\n\nEven more accessible\n\nWe\u2019ve looked at accessibility in terms of broadening when we can interact with a website, but what about how? Our user stories and personas are often of limited use. We refer in very general terms to students, retailers, and sometimes just users. What if we have a student whose needs are very different from another student? Can we make our sites even more usable and accessible through our development choices?\n\nAgain using JavaScript to illustrate this concept, we can do a lot more with the ways people interact with our websites, and with the feedback we provide, than simply accepting keyboard, mouse and touch inputs and displaying output on a screen.\n\nInput\n\nAmbient light detection is one of those features that looks great in simple demos, but which we struggle to put to practical use. It\u2019s not new \u2013 many satnav systems automatically change the contrast for driving at night or in tunnels, and our laptops may alter the screen brightness or keyboard backlighting to better adapt to our surroundings. Using web technologies we can adapt our presentation to be better suited to ambient light levels.\n\nIf our device has an appropriate light sensor and runs a browser that supports the API, we can grab the ambient light in units using ambient light events, in JavaScript. We may then change our presentation based on different bandings, perhaps like this:\n\nwindow.addEventListener('devicelight', function(e) {\n    var lux = e.value;\n\n    if (lux < 50) {\n        //Change things for dim light\n    }\n    if (lux >= 50 && lux <= 10000) {\n        //Change things for normal light\n    }\n    if (lux > 10000) {\n        //Change things for bright light\n    }\n});\n\nLive demo\u00a0(requires light sensor and supported browser).\n\nSoon we may also be able to do such detection through CSS, with light-level being cited in the Media Queries Level 4 specification. If that becomes the case, it\u2019ll probably look something like this:\n\n@media (light-level: dim) {\n  /*Change things for dim light*/\n}\n\n@media (light-level: normal) {\n  /*Change things for normal light*/\n}\n\n@media (light-level: washed) {\n  /*Change things for bright light*/\n}\n\nWhile we may be quick to dismiss this kind of detection as being a gimmick, it\u2019s important to consider that apps such as Light Detector, listed on Apple\u2019s accessibility page, provide important context around exactly this functionality.\n\n\n\t\u201cIf you are blind, Light Detector helps you to be more independent in many daily activities. At home, point your iPhone towards the ceiling to understand where the light fixtures are and whether they are switched on. In a room, move the device along the wall to check if there is a window and where it is. You can find out whether the shades are drawn by moving the device up and down.\u201d\n\n\teverywaretechnologies.com/apps/lightdetector\n\n\nInput can be about so much more than what we enter through keyboards. Both an ever increasing amount of available sensors and more APIs being supported by the major browsers will allow us to cater for more scenarios and respond to them accordingly. This can be as complex or simple as you need; for instance, while x-webkit-speech has been deprecated, the web speech API is available for a number of browsers, and research into sign language detection is also being performed by organisations such as Microsoft.\n\nOutput\n\nWeb technologies give us some great enhancements around input, allowing us to adapt our experiences accordingly. They also provide us with some nice ways to provide feedback to users.\n\nWhen we play video games, many of our modern consoles come with the ability to have rumble effects on our controller pads. These are a great example of an enhancement, as they provide a level of feedback that is entirely optional, but which can give a great deal of extra information to the player in the right circumstances, and broaden the scope of our comprehension beyond what we\u2019re seeing and hearing.\n\nHaptic feedback is possible on the web as well. We could use this in any number of responsible applications, such as alerting a user to changes or using different patterns as a communication mechanism. If you find yourself in a pickle, here\u2019s how to print out SOS in Morse code through the vibration API. The following code indicates the length of vibration in milliseconds, interspersed by pauses in milliseconds.\n\nnavigator.vibrate([100, 300, 100, 300, 100, 300, 600, 300, 600, 300, 600, 300, 100, 300, 100, 300, 100]);\n\nLive demo\u00a0(requires supported browser)\n\nWith great power\u2026\n\nWhat you\u2019ve no doubt come to realise by now is that these are just more examples of progressive enhancement, whose inclusion will provide a better experience if the capabilities are available, but which we should not rely on. This idea isn\u2019t new, but the most important thing to remember, and what I would like you to take away from this article, is that it is up to us to decide to include these kind of approaches within our projects \u2013 if we don\u2019t root for them, they probably won\u2019t happen. This is where our professional responsibility comes in.\n\nWe won\u2019t necessarily be asked to implement solutions for the scenarios above, but they illustrate how we can help to push the boundaries of experiences. Maybe we\u2019ll have to switch our thinking about how we build, but we can create more usable products for a diverse range of people and usage scenarios through the choices we make around technology. Let\u2019s stop thinking simply in terms of features inside a narrow view of our target users, and work out how we can extend these to cater for a wider set of situations.\n\nWhen you plan your next digital project, consider the power of the web and the enhancements we can use, and try to make your projects even more responsive and responsible.", "year": "2014", "author": "Sally Jenkinson", "author_slug": "sallyjenkinson", "published": "2014-12-10T00:00:00+00:00", "url": "https://24ways.org/2014/making-sites-more-responsive-responsibly/", "topic": "code"}
{"rowid": 136, "title": "Making XML Beautiful Again: Introducing Client-Side XSL", "contents": "Remember that first time you saw XML and got it? When you really understood what was possible and the deep meaning each element could carry? Now when you see XML, it looks ugly, especially when you navigate to a page of XML in a browser. Well, with every modern browser now supporting XSL 1.0, I\u2019m going to show you how you can turn something as simple as an ATOM feed into a customised page using a browser, Notepad and some XSL.\n\nWhat on earth is this XSL?\n\nXSL is a family of recommendations for defining XML document transformation and presentation. It consists of three parts:\n\n\n\tXSLT 1.0 \u2013 Extensible Stylesheet Language Transformation, a language for transforming XML\n\tXPath 1.0 \u2013 XML Path Language, an expression language used by XSLT to access or refer to parts of an XML document. (XPath is also used by the XML Linking specification)\n\tXSL-FO 1.0 \u2013 Extensible Stylesheet Language Formatting Objects, an XML vocabulary for specifying formatting semantics\n\n\nXSL transformations are usually a one-to-one transformation, but with newer versions (XSL 1.1 and XSL 2.0) its possible to create many-to-many transformations too. So now you have an overview of XSL, on with the show\u2026\n\nSo what do I need?\n\nSo to get going you need a browser an supports client-side XSL transformations such as Firefox, Safari, Opera or Internet Explorer. Second, you need a source XML file \u2013 for this we\u2019re going to use an ATOM feed from Flickr.com. And lastly, you need an editor of some kind. I find Notepad++ quick for short XSLs, while I tend to use XMLSpy or Oxygen for complex XSL work. \n\nBecause we\u2019re doing a client-side transformation, we need to modify the XML file to tell it where to find our yet-to-be-written XSL file. Take a look at the source XML file, which originates from my Flickr photos tagged sky, in ATOM format.\n\nThe top of the ATOM file now has an additional <?xml-stylesheet /> instruction, as can been seen on Line 2 below. This instructs the browser to use the XSL file to transform the document.\n\n<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>\n<?xml-stylesheet type=\"text/xsl\" href=\"flickr_transform.xsl\"?>\n<feed xmlns=\"http://www.w3.org/2005/Atom\"\n\txmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n\nYour first transformation\n\nYour first XSL will look something like this:\n\n<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<xsl:stylesheet version=\"1.0\"\n\txmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"\n\txmlns:atom=\"http://www.w3.org/2005/Atom\"\n\txmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n\t<xsl:output method=\"html\" encoding=\"utf-8\"/>\n</xsl:stylesheet>\n\nThis is pretty much the starting point for most XSL files. You will notice the standard XML processing instruction at the top of the file (line 1). We then switch into XSL mode using the XSL namespace on all XSL elements (line 2). In this case, we have added namespaces for ATOM (line 4) and Dublin Core (line 5). This means the XSL can now read and understand those elements from the source XML. \n\nAfter we define all the namespaces, we then move onto the xsl:output element (line 6). This enables you to define the final method of output. Here we\u2019re specifying html, but you could equally use XML or Text, for example. The encoding attributes on each element do what they say on the tin. As with all XML, of course, we close every element including the root.\n\nThe next stage is to add a template, in this case an <xsl:template /> as can be seen below:\n\n<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<xsl:stylesheet version=\"1.0\"\n\txmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"\n\txmlns:atom=\"http://www.w3.org/2005/Atom\"\n\txmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n\t<xsl:output method=\"html\" encoding=\"utf-8\"/>\n\t<xsl:template match=\"/\">\n\t\t<html>\n\t\t\t<head>\n\t\t\t\t<title>Making XML beautiful again : Transforming ATOM</title>\n\t\t\t</head>\n\t\t\t<body>\n\t\t\t\t<xsl:apply-templates select=\"/atom:feed\"/>\n\t\t\t</body>\n\t\t</html>\n\t</xsl:template>\n</xsl:stylesheet>\n\nThe beautiful thing about XSL is its English syntax, if you say it out loud it tends to make sense. \n\nThe / value for the match attribute on line 8 is our first example of XPath syntax. The expression / matches any element \u2013 so this <xsl:template/> will match against any element in the document. As the first element in any XML document is the root element, this will be the one matched and processed first.\n\nOnce we get past our standard start of a HTML document, the only instruction remaining in this <xsl:template/> is to look for and match all <atom:feed/> elements using the <xsl:apply-templates/> in line 14, above.\n\n<?xml version=\"1.0\" encoding=\"utf-8\"?>\n<xsl:stylesheet version=\"1.0\"\n\txmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"\n\txmlns:atom=\"http://www.w3.org/2005/Atom\"\n\txmlns:dc=\"http://purl.org/dc/elements/1.1/\">\n\t<xsl:output method=\"html\" encoding=\"utf-8\"/>\n\t<xsl:template match=\"/\">\n\t\t<xsl:apply-templates select=\"/atom:feed\"/>\n\t</xsl:template>\n\t<xsl:template match=\"/atom:feed\">\n\t\t<div id=\"content\">\n\t\t\t<h1>\n\t\t\t\t<xsl:value-of select=\"atom:title\"/>\n\t\t\t</h1>\n\t\t\t<p>\n\t\t\t\t<xsl:value-of select=\"atom:subtitle\"/>\n\t\t\t</p>\n\t\t\t<ul id=\"entries\">\n\t\t\t\t<xsl:apply-templates select=\"atom:entry\"/>\n\t\t\t</ul>\n\t\t</div>\n\t</xsl:template>\n</xsl:stylesheet>\n\nThis new template (line 12, above) matches <feed/> and starts to write the new HTML elements out to the output stream. The <xsl:value-of/> does exactly what you\u2019d expect \u2013 it finds the value of the item specifed in its select attribute. With XPath you can select any element or attribute from the source XML. \n\nThe last part is a repeat of the now familiar <xsl:apply-templates/> from before, but this time we\u2019re using it inside of a called template. Yep, XSL is full of recursion\u2026\n\n<xsl:template match=\"atom:entry\">\n\t<li class=\"entry\">\n\t\t<h2>\n\t\t\t<a href=\"{atom:link/@href}\">\n\t\t\t\t<xsl:value-of select=\"atom:title\"/>\n\t\t\t</a>\n\t\t</h2>\n\t\t<p class=\"date\">\n\t\t\t(<xsl:value-of select=\"substring-before(atom:updated,'T')\"/>)\n\t\t</p>\n\t\t<p class=\"content\">\n\t\t\t<xsl:value-of select=\"atom:content\" disable-output-escaping=\"yes\"/>\n\t\t</p>\n\t\t<xsl:apply-templates select=\"atom:category\"/>\n\t</li>\n</xsl:template>\n\nThe <xsl:template/> which matches atom:entry (line 1) occurs every time there is a <entry/> element in the source XML file. So in total that is 20 times, this is naturally why XSLT is full of recursion. This <xsl:template/> has been matched and therefore called higher up in the document, so we can start writing list elements directly to the output stream. The first part is simply a <h2/> with a link wrapped within it (lines 3-7). We can select attributes using XPath using @. \n\nThe second part of this template selects the date, but performs a XPath string function on it. This means that we only get the date and not the time from the string (line 9). This is achieved by getting only the part of the string that exists before the T. \n\nRegular Expressions are not part of the XPath 1.0 string functions, although XPath 2.0 does include them. Because of this, in XSL we tend to rely heavily on the available XML output. \n\nThe third part of the template (line 12) is a <xsl:value-of/> again, but this time we use an attribute of <xsl:value-of/> called disable output escaping to turn escaped characters back into XML. \n\nThe very last section is another <xsl:apply-template/> call, taking us three templates deep. Do not worry, it is not uncommon to write XSL which go 20 or more templates deep!\n\n<xsl:template match=\"atom:category\">\n\t<xsl:for-each select=\".\">\n\t\t<xsl:element name=\"a\">\n\t\t\t<xsl:attribute name=\"rel\">\n\t\t\t\t<xsl:text>tag</xsl:text>\n\t\t\t</xsl:attribute>\n\t\t\t<xsl:attribute name=\"href\">\n\t\t\t\t<xsl:value-of select=\"concat(@scheme, @term)\"/>\n\t\t\t</xsl:attribute>\n\t\t\t<xsl:value-of select=\"@term\"/>\n\t\t</xsl:element>\n\t\t<xsl:text> </xsl:text>\n\t</xsl:for-each>\n</xsl:template>\n\nIn our final <xsl:template/>, we see a combination of what we have done before with a couple of twists. Once we match atom:category we then count how many elements there are at that same level (line 2). The XPath . means \u2018self\u2019, so we count how many category elements are within the <entry/> element. \n\nFollowing that, we start to output a link with a rel attribute of the predefined text, tag (lines 4-6). In XSL you can just type text, but results can end up with strange whitespace if you do (although there are ways to simply remove all whitespace). \n\nThe only new XPath function in this example is concat(), which simply combines what XPaths or text there might be in the brackets. We end the output for this tag with an actual tag name (line 10) and we add a space afterwards (line 12) so it won\u2019t touch the next tag. (There are better ways to do this in XSL using the last() XPath function). \n\nAfter that, we go back to the <xsl:for-each/> element again if there is another category element, otherwise we end the <xsl:for-each/> loop and end this <xsl:template/>.\n\nA touch of style\n\nBecause we\u2019re using recursion through our templates, you will find this is the end of the templates and the rest of the XML will be ignored by the parser. Finally, we can add our CSS to finish up. (I have created one for Flickr and another for News feeds)\n\n<style type=\"text/css\" media=\"screen\">@import \"flickr_overview.css?v=001\";</style>\n\nSo we end up with a nice simple to understand but also quick to write XSL which can be used on ATOM Flickr feeds and ATOM News feeds. With a little playing around with XSL, you can make XML beautiful again.\n\nAll the files can be found in the zip file (14k)", "year": "2006", "author": "Ian Forrester", "author_slug": "ianforrester", "published": "2006-12-07T00:00:00+00:00", "url": "https://24ways.org/2006/beautiful-xml-with-xsl/", "topic": "code"}
{"rowid": 247, "title": "Managing Flow and Rhythm with CSS Custom Properties", "contents": "An important part of designing user interfaces is creating consistent vertical rhythm between elements. Creating consistent, predictable space doesn\u2019t just make your web pages and views look better, but it can also improve the scan-ability. \nBrowsers ship with default CSS and these styles often create consistent rhythm for flow elements out of the box. The problem is though that we often reset these styles with a reset. Elements such as <div> and <section> also have no default margin or padding associated with them. \nI\u2019ve tried all sorts of weird and wonderful techniques to find a balance between using inherited CSS while also levelling the playing field for component driven front-ends with very little success. This experimentation is how I landed on the flow utility, though and I\u2019m going to show you how it works. Let\u2019s dive in!\nThe Flow utility\nWith the ever-growing number of folks working with component libraries and design systems, we could benefit from a utility that creates space for us, only when it\u2019s appropriate to do so. The problem with my previous attempts at fixing this is that the spacing values were very rigid. \nThat\u2019s fine for 90% of contexts, but sometimes, it\u2019s handy to be able to tweak the values based on the exact context of your component. This is where CSS Custom Properties come in handy.\nThe code\n.flow {\n  --flow-space: 1em;\n}  \n\n.flow > * + * { \n  margin-top: var(--flow-space);\n}\nWhat this code does is enable you to add a class of flow to an element which will then add margin-top to sibling elements within that element. We use the lobotomised owl selector to select these siblings. This approach enables an almost anonymous and automatic system which is ideal for component library based front-ends where components probably don\u2019t have any idea what surrounds them. \nThe other important part of this utility is the usage of the --flow-space custom property. We define it in the .flow component and each element within it will be spaced by --flow-space, by default. The beauty about setting this as a custom property is that custom properties also participate in the cascade, so we can utilise specificity to change it if we need it. Pretty cool, right? Let\u2019s look at some examples.\nA basic example\nSee the Pen CSS Flow Utility: Basic implementation by Andy Bell (@hankchizljaw) on CodePen.\nhttps://codepen.io/hankchizljaw/pen/LXqerj\nWhat we\u2019ve got in this example is some basic HTML content that has a class of flow on the parent article element. Because there\u2019s a very heavy-handed reset added as a dependency, all of the content would have been squished together without the flow utility. \nBecause our --flow-space custom property is set to 1em, the space between elements is 1X the font size of the element in question. This means that a <h2> in this context has a calculated margin-top value of 28.8px, because it has an assigned font size of 1.8rem. If we were to globally change the --flow-space value to 1.1em for example, we\u2019d affect everything because margin values would be calculated as 1.1X the font size. \nThis example looks great because using font size as the basis of rhythm works really well. What if we wanted to to tweak certain elements within this article, though? \nSee the Pen CSS Flow Utility: Tweaked Basic implementation by Andy Bell (@hankchizljaw) on CodePen.\nhttps://codepen.io/hankchizljaw/pen/qQgxaY\nI like lots of whitespace with my article layouts, so the 1em space isn\u2019t going to cut it for all elements. I like to provide plenty of space between headed sections, so I increase the --flow-space in these instances:\nh2 {\n  --flow-space: 3rem;\n}\nNotice also how I also switch over to using rem units? I want to make sure that these overrides are always based on the root font size. This is a personal preference of mine and you can use whatever units you want. Just be aware that it\u2019s better for accessibility to use flexible units like em, rem and %, so that a user\u2019s font size preferences are honoured. \nA more advanced example\nAlthough the flow utility is super useful for a plethora of contexts, it really shines when working with a few unrelated components. Instead of having to write specific layout CSS just for your particular context, you can use flow and --flow-space to create predictable and contextual space.\nSee the Pen CSS Flow Utility: Unrelated components by Andy Bell (@hankchizljaw) on CodePen.\nhttps://codepen.io/hankchizljaw/pen/ZmPGyL\nIn this example, we\u2019ve got ourselves a little prototype layout that features a media element, followed by a grid of features. By using flow, it was really quick and easy to generate space between those two main elements. It was also easy to create space within the components. For example, I added it to the .media__content element, so that the article\u2019s content would space itself:\n<article class=\"media__content flow\">\n  ...\n</article>\nSomething to remember though: the custom properties cascade in the same way that other CSS values do, so you\u2019ve got to keep that in mind. We\u2019ve got a great example of that in this example where because we\u2019ve got the flow utility on our .features component, which has a --flow-space override: the child elements of .features will inherit that value, so we\u2019ve had to set another value on the .features__list element.\n\u201cBut what about old browsers?\u201d, I hear you cry\nWe\u2019re using CSS Custom Properties that at the time of writing, have about 88% support. One thing we can do to remedy the other 12% of browsers is to set a default, traditional margin-top value of 1em, so it calculates itself based on the element\u2019s font-size:\n.flow {\n  --flow-space: 1em;\n}\n\n.flow > * + * { \n  margin-top: 1em;\n  margin-top: var(--flow-space);\n}\nThanks to the cascading and declarative nature of CSS, we can set that default margin-top value and then immediately set it to use the custom property instead. Browsers that understand Custom Properties will automatically apply them\u2014those that don\u2019t will ignore them. Yay for the cascade and progressive enhancement! \nWrapping up\nThis tiny little utility can bring great power for when you want to consistently space elements, vertically. It also\u2014thanks to the power of the modern web\u2014allows us to create contextual overrides without creating modifier classes or shame CSS. \nIf you\u2019ve got other methods of doing this sort of work, please let me know on Twitter. I\u2019d love to see what you\u2019re working on!", "year": "2018", "author": "Andy Bell", "author_slug": "andybell", "published": "2018-12-07T00:00:00+00:00", "url": "https://24ways.org/2018/managing-flow-and-rhythm-with-css-custom-properties/", "topic": "code"}
{"rowid": 5, "title": "Managing a Mind", "contents": "On 21 May 2013, I woke in a hospital bed feeling exhausted, disorientated and ashamed. The day before, I had tried to kill myself.\n\nIt\u2019s very hard to write about this and share it. It feels like I\u2019m opening up the deepest recesses of my soul and laying everything bare, but I think it\u2019s important we share this as a community. Since starting tentatively to write about my experience, I\u2019ve had many conversations about this: sharing with others; others sharing with me. I\u2019ve been surprised to discover how many people are suffering similarly, thinking that they\u2019re alone. They\u2019re not.\n\nDue to an insane schedule of teaching, writing, speaking, designing and just generally trying to keep up, I reached a point where my buffers completely overflowed. I was working so hard on so many things that I was struggling to maintain control. I was living life on fast-forward and my grasp on everything was slowly slipping.\n\nOn that day, I reached a low point \u2013 the lowest point of my life \u2013 and in that moment I could see only one way out. I surrendered. I can\u2019t really describe that moment. I\u2019m still grappling with it. All I know is that I couldn\u2019t take it any more and I gave up.\n\nI very nearly died.\n\nI\u2019m very fortunate to have survived. I was admitted to hospital, taken there unconscious in an ambulance. On waking, I felt overwhelmed with shame and overcome with remorse, but I was resolved to grasp the situation and address it. The experience has forced me to confront a great deal of issues in my life; it has also encouraged me to seek a deeper understanding of my situation and, in particular, the mechanics of the mind.\n\nThe relentless pace of change\n\nWe work in a fast-paced industry: few others, if any, confront the daily challenges we face. The landscape we work within is characterised by constant flux. It\u2019s changing and evolving at a rate we have never experienced before. Few industries reinvent themselves yearly, monthly, weekly\u2026 Ours is one of these industries. Technology accelerates at an alarming rate and keeping abreast of this change is challenging, to say the least.\n\nAs designers it can be difficult to maintain a knowledge bank that is relevant and fit for purpose. We\u2019re on a constant rollercoaster of endless learning, trying to maintain the pace as, daily, new ideas and innovations emerge \u2014 in some cases fundamentally changing our medium.\n\nUnder the pressure of client work or product design and development, it can be difficult to find the time to focus on learning the new skills we need to remain relevant and functionally competent. The result, all too often, is that the edges of our days have eroded. We no longer work nine to five; instead we work eight to six, and after the working day is over we regroup to spend our evenings learning. It\u2019s an unsustainable situation.\n\nFrom the workshop to the web\n\nAdded to this pressure to keep up, our work is now undertaken under a global gaze, conducted under an ever-present spotlight. Tools like Dribbble, Twitter and others, while incredibly powerful, have an unfortunate side effect, that of unfolding your ideas in public. This shift, from workshop to web, brings with it additional pressure.\n\nIn the past, the early stages of creativity took place within the relative safety of the workshop, an environment where one could take risks and gather feedback from a trusted few. We had space to make and space to break. No more. Our industry\u2019s focus (and society\u2019s focus) on sharing, leads us now to play out our decisions in public. This shift has changed us culturally, slowly but surely easing every aspect of our process \u2013 and lives \u2013 from private to public. This is at once liberating and debilitating.\n\nIf you\u2019re not careful, an addiction to followers, likes, retweets, page views and other forms of measurement can overwhelm you. When you release your work into the wild and all it\u2019s greeted with is silence, it can cripple you.\n\nReflecting on this, in an insightful article titled Derailed, Rogie King asks, \u201cCan social popularity take us off the course of growth and where we were intended to go?\u201d He makes a powerful point, that perhaps we might focus on what really matters, setting aside statistics. He concludes that to grow as practitioners we might be best served by seeking out critique through other avenues, away from the social spotlight.\n\nOn status anxiety and impostor syndrome\n\nFollowing my experience I embarked on a period of self-reflection. I wanted to discover what had driven me to take the course of action I had. I wanted to ensure it never happened again. I wanted to understand how the mind works and, in so doing, learn a little more about myself.\n\nI\u2019ve only begun this journey, but two things I discovered resonated with me: the twin pressures of status anxiety and impostor syndrome.\n\nIn his excellent book Status Anxiety, the philosopher Alain de Botton explores a growing concern with status anxiety, a worry about how others perceive us and how this shapes our relationship with the world. He states:\n\n\n\tWe all worry about what others think of us. We all long to succeed and fear failure. We all suffer \u2013 to a greater or lesser degree, usually privately and with embarrassment \u2013 from status anxiety. [\u2026] This is an almost universal anxiety that rarely gets mentioned directly: an anxiety about what others think of us; about whether we\u2019re judged a success or a failure, a winner or a loser.\n\n\nWe see these pressures played out and amplified in the social sphere we all inhabit. We are social animals and we cannot help but react to the landscape we live and work within. Even if your work receives the public praise you so secretly desire, you find yourself questioning this praise.\n\nA psychological phenomenon in which sufferers are unable to internalise their accomplishments, impostor syndrome is far more widespread than you\u2019d imagine. The author Leigh Buchanan describes it as \u201cA fear that one is not as smart or capable as others think.\u201d As she puts it, \u201cPeople who feel like frauds chalk up their accomplishments to external factors such as luck and timing, or worry they are coasting on charm and personality rather than on talent.\u201d\n\nAt the bottom, this was all I could see. I felt overwhelmed by others\u2019 perception of me. Was I a success or a failure? Would I be discovered as the fraud I\u2019d convinced myself that I was? These twin pressures \u2013 that I was unconscious of at the time \u2013 had lead me to a place of crippling self-doubt, questioning my very existence.\n\nThe act of discovery, of investigating how the mind functions, led me to a deeper understanding of myself. Developing an awareness of psychology and learning about conditions like status anxiety and impostor syndrome helped me to understand and recognise how my mind worked, enabling me to manage it more effectively.\n\n\n\nMake it count\n\nReflecting upon my experience, I began to regroup, to focus on what really mattered. I\u2019d taken on too much \u2014 as I believe many of us do. I was guilty of wanting to do all the things. I started to introduce pauses. Before blindly saying yes to everything, I forced myself to pause and ask: \u201cIs this important?\u201d\n\nOur community offers us huge benefits, but an always-on culture in which we\u2019re bombarded daily by opportunity places temptation in our paths. It\u2019s easy to get sucked in to a vortex of wanting to be a part of everything. It\u2019s important, however, to focus. As Simon Collison puts it:\n\n\n\tI cull and surrender topics. Then I focus on my strengths, mastering my core skills.\n\n\nWe only have so much time and we can only do so much. It\u2019s impossible, indeed futile, to try to do everything. Sometimes we need to step back a little and just enjoy life, enjoy others\u2019 achievements, without feeling the need to be actively involved ourselves.\n\nAs Mahatma Ghandi put it:\n\nA \u2018no\u2019 uttered from deepest conviction is better and greater than a \u2018yes\u2019 merely uttered to please, or what is worse, to avoid trouble.\nYoung India, volume 9, 1927\n\n\nWe need to learn to say no a little more often. We need to focus on the work that matters. This, coupled with an understanding of the mind and how it works, can help us achieve a happier balance between work and life.\n\nDon\u2019t waste your time. You only have one life. Make it count.", "year": "2013", "author": "Christopher Murphy", "author_slug": "christophermurphy", "published": "2013-12-21T00:00:00+00:00", "url": "https://24ways.org/2013/managing-a-mind/", "topic": "process"}
{"rowid": 143, "title": "Marking Up a Tag Cloud", "contents": "Everyone\u2019s doing it. \n\nThe problem is, everyone\u2019s doing it wrong. \n\nHarsh words, you might think. But the crimes against decent markup are legion in this area. You see, I\u2019m something of a markup and semantics junkie. So I\u2019m going to analyse some of the more well-known tag clouds on the internet, explain what\u2019s wrong, and then show you one way to do it better. \n\ndel.icio.us \n\nI think the first ever tag cloud I saw was on del.icio.us. Here\u2019s how they mark it up. \n\n<div class=\"alphacloud\">\n\t<a href=\"/tag/.net\" class=\"lb s2\">.net</a>\n\t<a href=\"/tag/advertising\" class=\" s3\">advertising</a>\n\t<a href=\"/tag/ajax\" class=\" s5\">ajax</a>\n\t...\n</div>\n\nUnfortunately, that is one of the worst examples of tag cloud markup I have ever seen. The page states that a tag cloud is a list of tags where size reflects popularity. However, despite describing it in this way to the human readers, the page\u2019s author hasn\u2019t described it that way in the markup. It isn\u2019t a list of tags, just a bunch of anchors in a <div>. This is also inaccessible because a screenreader will not pause between adjacent links, and in some configurations will not announce the individual links, but rather all of the tags will be read as just one link containing a whole bunch of words. Markup crime number one. \n\nFlickr \n\nAh, Flickr. The darling photo sharing site of the internet, and the biggest blind spot in every standardista\u2019s vision. Forgive it for having atrocious markup and sometimes confusing UI because it\u2019s just so much damn fun to use. Let\u2019s see what they do. \n\n<p id=\"TagCloud\">\n\t\u00a0<a href=\"/photos/tags/06/\" style=\"font-size: 14px;\">06</a>\u00a0\n\t\u00a0<a href=\"/photos/tags/africa/\" style=\"font-size: 12px;\">africa</a>\u00a0\n\t\u00a0<a href=\"/photos/tags/amsterdam/\" style=\"font-size: 14px;\">amsterdam</a>\u00a0\n\t...\n</p>\n\nAgain we have a simple collection of anchors like del.icio.us, only this time in a paragraph. But rather than using a class to represent the size of the tag they use an inline style. An inline style using a pixel-based font size. That\u2019s so far away from the goal of separating style from content, they might as well use a <font> tag. You could theoretically parse that to extract the information, but you have more work to guess what the pixel sizes represent. Markup crime number two (and extra jail time for using non-breaking spaces purely for visual spacing purposes.)\n\nTechnorati \n\nAh, now. Here, you\u2019d expect something decent. After all, the Overlord of microformats and King of Semantics Tantek \u00c7elik works there. Surely we\u2019ll see something decent here? \n\n<ol class=\"heatmap\">\n\t<li><em><em><em><em><a href=\"/tag/Britney+Spears\">Britney Spears</a></em></em></em></em></li>\n\t<li><em><em><em><em><em><em><em><em><em><a href=\"/tag/Bush\">Bush</a></em></em></em></em></em></em></em></em></em></li>\n\t<li><em><em><em><em><em><em><em><em><em><em><em><em><em><a href=\"/tag/Christmas\">Christmas</a></em></em></em></em></em></em></em></em></em></em></em></em></em></li>\n\t...\n\t<li><em><em><em><em><em><em><a href=\"/tag/SEO\">SEO</a></em></em></em></em></em></em></li>\n\t<li><em><em><em><em><em><em><em><em><em><em><em><em><em><em><em><a href=\"/tag/Shopping\">Shopping</a></em></em></em></em></em></em></em></em></em></em></em></em></em></em></em></li>\n\t...\n</ol>\n\nUnfortunately it turns out not to be that decent, and stop calling me Shirley. It\u2019s not exactly terrible code. It does recognise that a tag cloud is a list of links. And, since they\u2019re in alphabetical order, that it\u2019s an ordered list of links. That\u2019s nice. However \u2026 fifteen nested <em> tags? FIFTEEN? That\u2019s emphasis for you. Yes, it is parse-able, but it\u2019s also something of a strange way of looking at emphasis. The HTML spec states that <em> is emphasis, and <strong> is for stronger emphasis. Nesting <em> tags seems counter to the idea that different tags are used for different levels of emphasis. Plus, if you had a screen reader that stressed the voice for emphasis, what would it do? Shout at you? Markup crime number three. \n\nSo what should it be? \n\nAs del.icio.us tells us, a tag cloud is a list of tags where the size that they are rendered at contains extra information. However, by hiding the extra context purely within the CSS or the HTML tags used, you are denying that context to some users. The basic assumption being made is that all users will be able to see the difference between font sizes, and this is demonstrably false. \n\nA better way to code a tag cloud is to put the context of the cloud within the content, not the markup or CSS alone. As an example, I\u2019m going to take some of my favourite flickr tags and put them into a cloud which communicates the relative frequency of each tag. \n\nTo start with a tag cloud in its most basic form is just a list of links. I am going to present them in alphabetical order, so I\u2019ll use an ordered list. Into each list item I add the number of photos I have with that particular tag. The tag itself is linked to the page on flickr which contains those photos. So we end up with this first example. To display this as a traditional tag cloud, we need to alter it in a few ways: \n\n\n\tThe items need to be displayed next to each other, rather than one-per-line\n\tThe context information should be hidden from display (but not from screen readers)\n\tThe tag should link to the page of items with that tag\n\n\nDisplaying the items next to each other simply means setting the display of the list elements to inline. The context can be hidden by wrapping it in a <span> and then using the off-left method to hide it. And the link just means adding an anchor (with rel=\"tag\" for some extra microformats bonus points). So, now we have a simple collection of links in our second example. \n\nThe last stage is to add the sizes. Since we already have context in our content, the size is purely for visual rendering, so we can just use classes to define the different sizes. For my example, I\u2019ll use a range of class names from not-popular through ultra-popular, in order of smallest to largest, and then use CSS to define different font sizes. If you preferred, you could always use less verbose class names such as  size1 through size6. Anyway, adding some classes and CSS gives us our final example, a semantic and more accessible tag cloud.", "year": "2006", "author": "Mark Norman Francis", "author_slug": "marknormanfrancis", "published": "2006-12-09T00:00:00+00:00", "url": "https://24ways.org/2006/marking-up-a-tag-cloud/", "topic": "code"}
{"rowid": 39, "title": "Meet for Learning", "contents": "\u201cI\u2019ve never worked in a place like this,\u201d said one of my direct reports during our daily stand-up meeting.\n\nAnd with that statement, my mind raced to the most important thing about lawyering that I\u2019ve learned from decades of watching lawyers lawyer on TV: don\u2019t ask a question you don\u2019t know the answer to.\n\nBut I couldn\u2019t stop myself. I wanted to learn more. The thought developed in my mind. The words formed in my mouth. And the vocalization occurred: \u201cA place like this?\u201d\n\n\u201cI\u2019ve never worked where people are so honest and transparent about things.\u201d\n\nDesigning a learning-centered culture\n\nBefore we started Center Centre, Jared Spool and I discussed both the larger goals and the smaller details of this new UX design school. We talked about things like user experience, curriculum, and structure.\n\nWe discussed the pattern we saw in our research. Hiring managers told us time and again that great designers have excellent technical and interpersonal skills. But, more importantly, the best designers are lifelong learners\u2014they are willing and able to learn how to do new things. Learning this led us to ask a critical question: how would we intentionally design a learning-centered experience?\n\nTo craft the experience we were aiming for, we knew we had to create a learning-centered culture for our students and our employees. We knew that our staff would need to model the behaviors our students needed to learn. We knew the best way to shape the culture was to work with our direct reports\u2014our directs\u2014to develop the behaviors we wanted them to exemplify.\n\nTo craft the experience we were aiming for, we knew we had to create a learning-centered culture for our students and our employees. We knew that our staff would need to model the behaviors our students needed to learn.\n\nBuilding a learning team\n\nOur learning-centered culture starts with our staff. We believe in transparency. Transparency builds trust. Effective organizations have effective teams who trust each other as individuals.\n\nOne huge way we build that trust and provide opportunities for transparency is in our meetings. (I know, I know\u2014meetings! Yuck!) But seriously, running and participating in effective meetings is a great opportunity to build a learning-centered culture.\n\nMeetings\u2014when done well\u2014allow individuals time to come together, to share, and to listen. These behaviors, executed on a consistent and regular basis, build honest and trusting relationships.\n\nAn effective meeting is one that achieves the desired outcomes of that meeting. While different meetings aim for different results, at Center Centre all meetings have a secondary goal: meet for learning.\n\nA framework for learning-centered meetings\n\nWe\u2019ve developed a framework for our meetings. We use it for all our meetings, which means attendees know what to expect. It also saves us from reinventing the wheel in each meeting.\n\nThese basic steps help our meetings focus on the valuable face-to-face interaction we\u2019re having, and help us truly begin to learn from one another.\n\n An agenda for a staff meeting.\n\nUse effective meeting basics\n\n\n\tPrepare for the meeting before the meeting.\n\tIf you\u2019re running the meeting, prepare a typed agenda and share it before the meeting. Agendas have start times for each item.\n\tStart the meeting on time. Don\u2019t wait for stragglers.\n\tDefine ground rules. Get input from attendees. Recurring meetings don\u2019t have to do this every time.\n\tKeep to the meeting agenda. Put off-topic questions and ideas in a parking lot, a visual document that everyone can see, so you can address the questions and ideas later.\n\tFinish on time. And if you\u2019ve reached the meeting\u2019s goals, finish early.\n\n\n Parking lots where ideas on sticky notes can be posted for later consideration.\n\nFocus to learn\n\n\n\tHave tech-free meetings: no laptops, no phones, no things with notifications.\n\tBring a notebook and a pen.\n\tTake notes by hand. You\u2019re not taking minutes, you\u2019re writing to learn.\n\n\nCome with a learning mindset\n\n\n\tAsk: what are our goals for this meeting? (Hopefully answered by the meeting agenda.)\n\tAsk: what can I learn overall?\n\tAsk: what can I learn from each of my colleagues?\n\tAsk: what can I share that will help the team learn overall?\n\tAsk: what can I share that will help each of my colleagues learn?\n\n\nInvesting in regularly scheduled learning-centered meetings\n\nAt Center Centre, we have two types of recurring all-staff meetings: daily stand-ups and weekly staff meetings. (We are a small organization, so it makes sense to meet as an entire group.)\n\nYes, that means we spend thirty minutes each day in stand-up, for a total of two and a half hours of stand-up meeting time each week. And, yes, we also have a weekly ninety-minute sit-down staff meeting on top of that. This investment in time is an investment in learning.\n\nWe use these meetings to build our transparency, and, therefore, our trust. The regularity of these meetings helps us maintain ongoing, open sharing about our responsibilities, our successes, and our learning.\n\nFor instance, we answer five questions in our stand-up:\n\n\n\tWhat did I get done since the last stand-up (I reported at)?\n\tWhat is my goal to accomplish before the next stand-up?\n\tWhat\u2019s preventing me from getting these things done, if anything?\n\tWhat\u2019s the highest risk or most unknown thing right now about what I\u2019m trying to get done?\n\tWhat is the most important thing I learned since the last time we met and how will what I learned change the way I approach things in the future?\n\n\nEach person writes out their answers to these questions before the meeting. Each person brings their answers printed on paper to the meeting. And each person brings a pen to jot down notes.\n\n Notes compiled for a stand-up meeting.\n\nDuring the stand-up, each person shares their answers to the five questions. To sustain a learning-centered culture, the fifth question is the most important question to answer. It allows individual reflection focused on learning. Sometimes this isn\u2019t an easy question to answer. It makes us stretch. It makes us think.\n\nBy sharing our individual answers to the fifth question, we open ourselves up to the group. When we honestly share what we\u2019ve learned, we openly admit that we didn\u2019t know something. Sharing like this would be scary (and even risky) if we didn\u2019t have a learning-centered culture.\n\nWe often share the actual process of how we learned something. By listening, each of us is invited to learn more about the topic at hand, consider what more there is to learn about that topic, and even gain insights into other methods of learning\u2014which can be applied to other topics.\n\nSharing the answers to the fifth question also allows opportunities for further conversations. We often take what someone has individually learned and find ways to apply it for our entire team in support of our organization. We are, after all, learning together.\n\nBuilding individual learners\n\nWe strive to grow together as a team at Center Centre, but we don\u2019t lose sight of the importance of the individuals who form our team. As individuals, we bring our goals, dreams, abilities, and prior knowledge to the team.\n\nTo build learning teams, we must build individual learners. A team made up of lifelong learners, who share their learning and learn from each other, is a team that will continually produce better results.\n\nAs a manager, I need to meet each direct where they are with their current abilities and knowledge. Then, I can help them take their skills and knowledge base to the next levels. This process requires each individual direct to engage in professional development.\n\nWe believe effective managers help their directs engage in behaviors that support growth and development. Effective managers encourage and support learning.\n\n\n\nOur weekly one-on-ones\n\nOne way we encourage learning is through weekly one-on-ones. Each of my directs meets with me, individually, for thirty minutes each week. The meeting is their meeting. It is not my meeting.\n\nMy direct sets the agenda. They talk about what they want to talk about. They can talk about work. They can talk about things outside of work. They can talk about their health, their kids, and even their cat. Whatever is important to them is important to me. I listen. I take notes.\n\nAlthough the direct sets the specific agenda, the meeting has three main parts. Approximately ten minutes for them (the direct), ten minutes for me (the manager), and ten minutes for us to talk about their future within\u2014and beyond\u2014our organization.\n\nCoaching for future performance\n\nThe final third of our one-on-one is when I coach my directs. Coaching looks to the direct\u2019s future performance. It focuses on developing the direct\u2019s skills.\n\nCoaching isn\u2019t hard. It doesn\u2019t take much time. For me, it usually takes less than five minutes a week during a one-on-one.\n\nThe first time I coach one of my directs, I ask them to brainstorm about the skills they want to improve. They usually already have an idea about this. It\u2019s often something they\u2019ve wanted to work on for some time, but didn\u2019t think they had the time or the knowhow to improve.\n\nIf a direct doesn\u2019t know what they want to improve, we discuss their job responsibilities\u2014specifically the aspects of the job that concern them.\n\nCoaching provides an opportunity for me to ask, \u201cIn your job, what are the required skills that you feel like you don\u2019t have (or know well enough, or perform effectively, or use with ease)?\u201d\n\nSometimes I have to remind a direct that it\u2019s okay not to know how to do something (even if it\u2019s a required part of their job). After all, our organization is a learning organization. In a learning organization, no one knows everything but everyone is willing to learn anything.\n\nAfter we review the job responsibilities together, I ask my direct what skill they\u2019d like to work to improve. Whatever they choose, we focus on that skill for coaching\u2014I\u2019ve found my directs work better when they\u2019re internally motivated.\n\nSometimes the first time I talk with a direct about coaching, they get a bit anxious. If this happens, I share a personal story about my professional learning journey. I say something like:\n\n\n\tI didn\u2019t know how to make a school before we started to make Center Centre.\n\n\tI didn\u2019t know how to manage an entire team of people\u2014day in and day out\u2014until I started managing a team of people every day.\n\n\tWhen I realized that I was the boss\u2014and that the success of the school would hinge, at least in part, on my skills as a manager\u2014I was a bit terrified. I was missing an important skill set that I needed to know (and I needed to know well).\n\n\tWhen I first understood this, I felt bad\u2014like I should have already known how to be a great manager. But then I realized, I\u2019d never faced this situation. I\u2019d never needed to know how to use this skill set in this way.\n\n\tI worked through my anxiety about feeling inadequate. I decided I\u2019d better learn how to be an effective manager because the school needed me to be one. You needed me to be one.\n\n\tEvery day, I work to improve my management skills. You\u2019ve probably noticed that some days I\u2019m better at it than others. I try not to beat myself up about this, although it\u2019s hard\u2014I\u2019d like to be perfect at it. But I\u2019m not.\n\n\tI know that if I make a conscious, daily effort to learn how to be a better manager, I\u2019ll continue to improve. So that\u2019s what I do.\n\n\tEvery day I learn. I learn by doing. I learn how to be better than I was the day before. That\u2019s what I ask of you.\n\n\nOnce we determine the skill the direct wants to learn, we figure out how they can go about learning it. I ask: \u201cHow could you learn this skill?\u201d\n\nWe brainstorm for two or three minutes about this. We write down every idea that comes to mind, and we write it so both of us can easily see the options (both whiteboards and sticky notes on the wall work well for this exercise).\n\n\n\tRead a book. Research online. Watch a virtual seminar. Listen to a podcast. Talk to a mentor. Reach out to an expert. Attend a conference. Shadow someone else while they do the skill. Join a professional organization.\n\n\nThe goal is to get the direct on a path of self-development. I\u2019m coaching their development, but I\u2019m not the main way my direct will learn this new skill.\n\nI ask my direct which path seems like the best place to start. I let them choose whatever option they want (as long as it works with our budget). They are more likely to follow through if they are in control of this process.\n\nNext, we work to break down the selected path into tasks. We only plan one week\u2019s worth of tasks. The tasks are small, and the deadlines are short. My direct reports when each task is completed.\n\nAt our next one-on-one, I ask my direct about their experience learning this new skill.\n\nRinse. Repeat.\n\nThat\u2019s it. I spend five minutes a week talking with each direct about their individual learning. They develop their professional skills, and together we\u2019re creating a learning-centered culture.\n\nAsking questions I don\u2019t know the answer to\n\nWhen my direct said, \u201cI\u2019ve never worked where people are so honest and transparent about things,\u201d it led me to believe that all this is working. We are building a learning-centered culture.\n\nThis week I was reminded that creating a learning-centered culture starts not just with the staff, but with me. When I challenge myself to learn and then share what I\u2019m currently learning, my directs want to learn more about what I\u2019m learning about.\n\nFor example, I decided I needed to improve my writing skills. A few weeks ago, I realized that I was sorely out of practice and I felt like I had lost my voice. So I started to write. I put words on paper. I felt overwhelmed. I felt like I didn\u2019t know how to write anymore (at least not well or effectively).\n\nI bought some books on writing (mostly Peter Elbow\u2019s books like Writing with Power, Writing Without Teachers, and Vernacular Eloquence), and I read them. I read them all. Reading these books was part of my personal coaching. I used the same steps to coach myself as I use with my directs when I coach them.\n\nIn stand-ups, I started sharing what I accomplished (like I completed one of the books) and what I learned by doing\u2014specific things, like engaging in freewriting and an open-ended writing process.\n\nThis week, I went to lunch with one of my directs. She said, \u201cYou\u2019ve been talking about freewriting a lot. You\u2019re really excited about it. Freewriting seems like it\u2019s helping your writing process. Would you tell me more about it?\u201d\n\nSo I shared the details with her. I shared the reasons why I think freewriting is helping. I\u2019m not focused on perfection. Instead, each day I\u2019m focused on spending ten, uninterrupted minutes writing down whatever comes to my mind. It\u2019s opening my writing mind. It\u2019s allowing my words to flow more freely. And it\u2019s helping me feel less self-conscious about my writing.\n\nShe said, \u201cLeslie, when you say you\u2019re self-conscious about your writing, I laugh. Not because it\u2019s funny. But because when I read what you write, I think, \u2018What is there to improve?\u2019 I think you\u2019re a great writer. It\u2019s interesting to know that you think you can be a better writer. I like learning about your learning process. I think I could do freewriting. I\u2019m going to give it a try.\u201d\n\nThere\u2019s something magical about all of this. I\u2019m not even sure I can eloquently put it into words. I just know that our working environment is something very different. I\u2019ve never experienced anything quite like it. Somehow, by sharing that I don\u2019t know everything and that I\u2019m always working to learn more, I invite my directs to be really open about what they don\u2019t know. And they see it\u2019s possible always to learn and grow.\n\nI\u2019m glad I ignore all the lawyering I\u2019ve learned from watching TV. I\u2019m glad I ask the questions I don\u2019t know the answers to. And I\u2019m glad my directs do the same. When we meet for learning, we accelerate and amplify the learning process\u2014building individual learners and learning teams. Embracing the unknown and working toward understanding is what makes our culture a learning-centered culture.\n\nPhotos by Summer Kohlhorst.", "year": "2014", "author": "Leslie Jensen-Inman", "author_slug": "lesliejenseninman", "published": "2014-12-20T00:00:00+00:00", "url": "https://24ways.org/2014/meet-for-learning/", "topic": "process"}
{"rowid": 155, "title": "Minification: A Christmas Diet", "contents": "The festive season is generally more about gorging ourselves than staying thin but we\u2019re going to change all that with a quick introduction to minification.\n\nPerformance has been a hot topic this last year. We\u2019re building more complex sites and applications but at the same time trying to make then load faster and behave more responsively. What is a discerning web developer to do?\n\nMinification is the process of make something smaller, in the case of web site performance we\u2019re talking about reducing the size of files we send to the browser. The primary front-end components of any website are HTML, CSS, Javascript and a sprinkling of images. Let\u2019s find some tools to trim the fat and speed up our sites.\n\nFor those that want to play along at home you can download the various utilities for Mac or Windows. You\u2019ll want to be familiar with running apps on the command line too.\n\nHTMLTidy\n\nHTMLTidy optimises and strips white space from HTML documents. It also has a pretty good go at correcting any invalid markup while it\u2019s at it.\n\ntidy -m page.html\n\nCSSTidy\n\nCSSTidy takes your CSS file, optimises individual rules (for instance transforming padding-top: 10px; padding-bottom: 10px; to padding: 10px 0;) and strips unneeded white space.\n\ncsstidy style.css style-min.css\n\nJSMin\n\nJSMin takes your javascript and makes it more compact. With more and more websites using javascript to power (progressive) enhancements this can be a real bandwidth hog. Look out for pre-minified versions of libraries and frameworks too.\n\njsmin <script.js >script-min.js\n\nRemember to run JSLint before you run JSMin to catch some common problems.\n\nOptiPNG\n\nImages can be a real bandwidth hog and making all of them smaller with OptiPNG should speed up your site.\n\noptipng image.png\n\nAll of these tools have an often bewildering array of options and generally good documentation included as part of the package. A little experimentation will get you even more bang for your buck.\n\nFor larger projects you likely won\u2019t want to be manually minifying all your files. The best approach here is to integrate these tools into your build process and have your live website come out the other side smaller than it went in.\n\nYou can also do things on the server to speed things up; GZIP compression for instance or compilation of resources to reduce the number of HTTP requests. If you\u2019re interested in performance a good starting point is the Exceptional Performance section on the Yahoo Developer Network and remember to install the YSlow Firebug extension while you\u2019re at it.", "year": "2007", "author": "Gareth Rushgrove", "author_slug": "garethrushgrove", "published": "2007-12-06T00:00:00+00:00", "url": "https://24ways.org/2007/minification-a-christmas-diet/", "topic": "process"}
{"rowid": 258, "title": "Mistletoe Offline", "contents": "It\u2019s that time of year, when we gather together as families to celebrate the life of the greatest person in history. This man walked the Earth long before us, but he left behind words of wisdom. Those words can guide us every single day, but they are at the forefront of our minds during this special season.\nI am, of course, talking about Murphy, and the golden rule he gave unto us:\n\nAnything that can go wrong will go wrong.\n\nSo true! I mean, that\u2019s why we make sure we\u2019ve got nice 404 pages. It\u2019s not that we want people to ever get served a File Not Found message, but we acknowledge that, despite our best efforts, it\u2019s bound to happen sometime. Murphy\u2019s Law, innit?\nBut there are some Murphyesque situations where even your lovingly crafted 404 page won\u2019t help. What if your web server is down? What if someone is trying to reach your site but they lose their internet connection? These are all things than can\u2014and will\u2014go wrong.\nI guess there\u2019s nothing we can do about those particular situations, right?\nWrong!\nA service worker is a Murphy-battling technology that you can inject into a visitor\u2019s device from your website. Once it\u2019s installed, it can intercept any requests made to your domain. If anything goes wrong with a request\u2014as is inevitable\u2014you can provide instructions for the browser. That\u2019s your opportunity to turn those server outage frowns upside down. Take those network connection lemons and make network connection lemonade.\nIf you\u2019ve got a custom 404 page, why not make a custom offline page too?\nGet your server in order\nStep one is to make \u2026actually, wait. There\u2019s a step before that. Step zero. Get your site running on HTTPS, if it isn\u2019t already. You won\u2019t be able to use a service worker unless everything\u2019s being served over HTTPS, which makes sense when you consider the awesome power that a service worker wields.\nIf you\u2019re developing locally, service workers will work fine for localhost, even without HTTPS. But for a live site, HTTPS is a must.\nMake an offline page\nAlright, assuming your site is being served over HTTPS, then step one is to create an offline page. Make it as serious or as quirky as is appropriate for your particular brand. If the website is for a restaurant, maybe you could put the telephone number and address of the restaurant on the custom offline page (unsolicited advice: you could also put this on the home page, you know). Here\u2019s an example of the custom offline page for this year\u2019s Ampersand conference.\nWhen you\u2019re done, publish the offline page at suitably imaginative URL, like, say /offline.html.\nPre-cache your offline page\nNow create a JavaScript file called serviceworker.js. This is the script that the browser will look to when certain events are triggered. The first event to handle is what to do when the service worker is installed on the user\u2019s device. When that happens, an event called install is fired. You can listen out for this event using addEventListener:\naddEventListener('install', installEvent => {\n// put your instructions here.\n}); // end addEventListener\nIn this case, you want to make sure that your lovingly crafted custom offline page is put into a nice safe cache. You can use the Cache API to do this. You get to create as many caches as you like, and you can call them whatever you want. Here, I\u2019m going to call the cache Johnny just so I can refer to it as JohnnyCache in the code:\naddEventListener('install', installEvent => {\n  installEvent.waitUntil(\n    caches.open('Johnny')\n    .then( JohnnyCache => {\n      JohnnyCache.addAll([\n       '/offline.html'\n      ]); // end addAll\n    }) // end open.then\n  ); // end waitUntil\n}); // end addEventListener\nI\u2019m betting that your lovely offline page is linking to a CSS file, maybe an image or two, and perhaps some JavaScript. You can cache all of those at this point:\naddEventListener('install', installEvent => {\n  installEvent.waitUntil(\n    caches.open('Johnny')\n    .then( JohnnyCache => {\n      JohnnyCache.addAll([\n       '/offline.html',\n       '/path/to/stylesheet.css',\n       '/path/to/javascript.js',\n           '/path/to/image.jpg'\n      ]); // end addAll\n    }) // end open.then\n  ); // end waitUntil\n}); // end addEventListener\nMake sure that the URLs are correct. If just one of the URLs in the list fails to resolve, none of the items in the list will be cached.\nIntercept requests\nThe next event you want to listen for is the fetch event. This is probably the most powerful\u2014and, let\u2019s be honest, the creepiest\u2014feature of a service worker. Once it has been installed, the service worker lurks on the user\u2019s device, waiting for any requests made to your site. Every time the user requests a web page from your site, a fetch event will fire. Every time that page requests a style sheet or an image, a fetch event will fire. You can provide instructions for what should happen each time:\naddEventListener('fetch', fetchEvent => {\n// What happens next is up to you!\n}); // end addEventListener\nLet\u2019s write a fairly conservative script with the following logic:\n\nWhenever a file is requested,\nFirst, try to fetch it from the network,\nBut if that doesn\u2019t work, try to find it in the cache,\nBut if that doesn\u2019t work, and it\u2019s a request for a web page, show the custom offline page instead.\n\nHere\u2019s how that translates into JavaScript:\n// Whenever a file is requested\naddEventListener('fetch', fetchEvent => {\n  const request = fetchEvent.request;\n  fetchEvent.respondWith(\n    // First, try to fetch it from the network\n    fetch(request)\n    .then( responseFromFetch => {\n      return responseFromFetch;\n    }) // end fetch.then\n    // But if that doesn't work\n    .catch( fetchError => {\n      // try to find it in the cache\n      caches.match(request)\n      .then( responseFromCache => {\n        if (responseFromCache) {\n         return responseFromCache;\n       // But if that doesn't work\n       } else {\n         // and it's a request for a web page\n         if (request.headers.get('Accept').includes('text/html')) {\n           // show the custom offline page instead\n           return caches.match('/offline.html');\n         } // end if\n       } // end if/else\n     }) // end match.then\n   }) // end fetch.catch\n  ); // end respondWith\n}); // end addEventListener\nI am fully aware that I may have done some owl-drawing there. If you need a more detailed breakdown of what\u2019s happening at each point in the code, I\u2019ve written a whole book for you. It\u2019s the perfect present for Murphymas.\nHook up your service worker script\nYou can publish your service worker script at /serviceworker.js but you still need to tell the browser where to look for it. You can do that using JavaScript. Put this in an existing JavaScript file that you\u2019re calling in to every page on your site, or add this in a script element at the end of every page\u2019s HTML:\nif (navigator.serviceWorker) {\n  navigator.serviceWorker.register('/serviceworker.js');\n}\nThat tells the browser to start installing the service worker, but not without first checking that the browser understands what a service worker is. When it comes to JavaScript, feature detection is your friend.\nYou might already have some JavaScript files in a folder like /assets/js/ and you might be tempted to put your service worker script in there too. Don\u2019t do that. If you do, the service worker will only be able to handle requests made to for files within /assets/js/. By putting the service worker script in the root directory, you\u2019re making sure that every request can be intercepted.\nGo further!\nNicely done! You\u2019ve made sure that if\u2014no, when\u2014a visitor can\u2019t reach your website, they\u2019ll get your hand-tailored offline page. You have temporarily defeated the forces of chaos! You have briefly fought the tide of entropy! You have made a small but ultimately futile gesture against the inevitable heat-death of the universe!\nThis is just the beginning. You can do more with service workers.\nWhat if, every time you fetched a page from the network, you stored a copy of that page in a cache? Then if that person tries to reach that page later, but they\u2019re offline, you could show them the cached version.\nOr, what if instead of reaching out the network first, you checked to see if a file is in the cache first? You could serve up that cached version\u2014which would be blazingly fast\u2014and still fetch a fresh version from the network in the background to pop in the cache for next time. That might be a good strategy for images.\nSo many options! The hard part isn\u2019t writing the code, it\u2019s figuring out the steps you want to take. Once you\u2019ve got those steps written out, then it\u2019s a matter of translating them into JavaScript.\nInevitably there will be some obstacles along the way\u2014usually it\u2019s a misplaced curly brace or a missing parenthesis. Don\u2019t be too hard on yourself if your code doesn\u2019t work at first. That\u2019s just Murphy\u2019s Law in action.", "year": "2018", "author": "Jeremy Keith", "author_slug": "jeremykeith", "published": "2018-12-04T00:00:00+00:00", "url": "https://24ways.org/2018/mistletoe-offline/", "topic": "code"}
{"rowid": 156, "title": "Mobile 2.0", "contents": "Thinking 2.0\n\nAs web geeks, we have a thick skin towards jargon. We all know that \u201cWeb 2.0\u201d has been done to death. At Blue Flavor we even have a jargon bucket to penalize those who utter such painfully overused jargon with a cash deposit. But Web 2.0 is a term that has lodged itself into the conscience of the masses. This is actually a good thing.\n\nThe 2.0 suffix was able to succinctly summarize all that was wrong with the Web during the dot-com era as well as the next evolution of an evolving media. While the core technologies actually stayed basically the same, the principles, concepts, interactions and contexts were radically different.\n\nWith that in mind, this Christmas I want to introduce to you the concept of Mobile 2.0. While not exactly a new concept in the mobile community, it is relatively unknown in the web community. And since the foundation of Mobile 2.0 is the web, I figured it was about time for you to get to know each other.\n\nIt\u2019s the Carriers\u2019 world. We just live in it.\n\nBefore getting into Mobile 2.0, I thought first I should introduce you to its older brother. You know the kind, the kid with emotional problems that likes to beat up on you and your friends for absolutely no reason. That is the mobile of today.\n\nThe mobile ecosystem is a very complicated space often and incorrectly compared to the Web. If the Web was a freewheeling hippie \u2014 believing in freedom of information and the unity of man through communities \u2014 then Mobile is the cutthroat capitalist \u2014 out to pillage and plunder for the sake of the almighty dollar. Where the Web is relatively easy to publish to and ultimately make a buck, Mobile is wrought with layers of complexity, politics and obstacles. \n\nI can think of no better way to summarize these challenges than the testimony of Jason Devitt to the United States Congress in what is now being referred to as the \u201ciPhone Hearing.\u201d Jason is the co-founder and CEO of SkyDeck a new wireless startup and former CEO of Vindigo an early pioneer in mobile content.\n\n\n\nAs Jason points out, the mobile ecosystem is a closed door environment controlled by the carriers, forcing the independent publisher to compete or succumb to the will of corporate behemoths.\n\nBut that is all about to change.\n\nIntroducing Mobile 2.0\n\nMobile 2.0 is term used by the mobile community to describe the current revolution happening in mobile. It describes the convergence of mobile and web services, adding portability, ubiquitous connectivity and location-aware services to add physical context to information found on the Web.\n\nIt\u2019s an important term that looks toward the future. Allowing us to imagine the possibilities that mobile technology has long promised but has yet to deliver. It imagines a world where developers can publish mobile content without the current constraints of the mobile ecosystem.\n\nLike the transition from Web 1.0 to 2.0, it signifies the shift away from corporate or brand-centered experiences to user-centered experiences. A focus on richer interactions, driven by user goals. Moving away from proprietary technologies to more open and standard ones, more akin to the Web. And most importantly (from our perspective as web geeks) a shift away from kludgy one-off mobile applications toward using the Web as a platform for content and services.\n\nThis means the world of the Web and the world of Mobile are coming together faster than you can say ARPU (Average Revenue Per User, a staple mobile term to you webbies). And this couldn\u2019t come at a better time. The importance of understanding and addressing user context is quickly becoming a crucial consideration to every interactive experience as the number of ways we access information on the Web increases.\n\nMobile enables the power of the Web, the collective information of millions of people, inherit payment channels and access to just about every other mass media to literally be overlaid on top of the physical world, in context to the person viewing it. \n\nAnyone who can\u2019t imagine how the influence of mobile technology can\u2019t transform how we perform even the simplest of daily tasks needs to get away from their desktop and see the new evolution of information.\n\nThe Instigators\n\nBut what will make Mobile 2.0 move from idillic concept to a hardened market reality in 2008 will be four key technologies. Its my guess that you know each them already.\n\n1. Opera\n\nOpera is like the little train that could. They have been a driving force on moving the Web as we know it on to mobile handsets. Opera technology has proven itself to be highly adaptable, finding itself preloaded on over 40 million handsets, available on televisions sets through Nintendo Wii or via the Nintendo DS.\n\n2. WebKit\n\nMany were surprised when Apple chose to use KHTML instead of Gecko (the guts of Firefox) to power their Safari rendering engine. But WebKit has quickly evolved to be a powerful and flexible browser in the mobile context. WebKit has been in Nokia smartphones for a few years now, is the technology behind Mobile Safari in the iPhone and the iPod Touch and is the default web technology in Google\u2019s open mobile platform effort, Android.\n\n3. The iPhone\n\nThe iPhone has finally brought the concepts and principles of Mobile 2.0 into the forefront of consumers minds and therefore developers\u2019 minds as well. Over 500 web applications have been written specifically for the iPhone since its launch. It\u2019s completely unheard of to see so many applications built for the mobile context in such a short period of time.\n\n4. CSS & Javascript\n\nWeb 2.0 could not exist without the rich interactions offered by CSS and Javascript, and Mobile 2.0 is no different. CSS and Javascript support across multiple phones historically has been, well\u2026 to put it positively\u2026 utter crap.\n\nJavascript finally allows developers to create interesting interactions that support user goals and the mobile context. Specially, AJAX allows us to finally shed the days of bloated Java applications and focus on portable and flexible web applications. While CSS \u2014 namely CSS3 \u2014 allows us to create designs that are as beautiful as they are economical with bandwidth and load times.\n\nWith Leaflets, a collection of iPhone optimized web apps we created, we heavily relied on CSS3 to cache and reuse design elements over and over, minimizing download times while providing an elegant and user-centered design.\n\n\n\nIn Conclusion\n\nIt is the combination of all these instigators that is significantly decreasing the bar to mobile publishing. The market as Jason Devitt describes it, will begin to fade into the background. And maybe the world of mobile will finally start looking more like the Web that we all know and love.\n\nSo after the merriment and celebration of the holiday is over and you look toward the new year to refresh and renew, I hope that you take a seriously consider the mobile medium. \n\nBy this time next year, it is predicted that one-third of humanity will be using mobile devices to access the Web.", "year": "2007", "author": "Brian Fling", "author_slug": "brianfling", "published": "2007-12-21T00:00:00+00:00", "url": "https://24ways.org/2007/mobile-2-0/", "topic": "business"}
{"rowid": 90, "title": "Monkey Business", "contents": "\u201cToo expensive.\u201d \u201cOver-priced.\u201d \u201cA bit rich.\u201d\n\nThey all mean the same thing.\n\nWhen you say that something\u2019s too expensive, you\u2019re doing much more than commenting on a price. You\u2019re questioning the explicit or implicit value of a product or a service. You\u2019re asking, \u201cWill I get out of it what you want me to pay for it?\u201d You\u2019re questioning the competency, judgement and possibly even integrity of the individual or company that gave you that price, even though you don\u2019t realise it. You might not be saying it explicitly, but what you\u2019re implying is, \u201cHave you made a mistake?\u201d, \u201cAm I getting the best deal?\u201d, \u201cAre you being honest with me?\u201d, \u201cCould I get this cheaper?\u201d\n\nFinally, you\u2019re being dishonest, because deep down you know all too well that there\u2019s no such thing as too expensive. \n\nWhy? \n\nIt doesn\u2019t matter what you\u2019re questioning the price of. It could be a product, a service or the cost of an hour, day or week of someone\u2019s time. Whatever you\u2019re buying, too expensive is always an excuse. Saying it shifts acceptability of a price back to the person who gave it. What you should say, but are too afraid to admit, is:\n\n\n\t\u201cIt\u2019s more money than I wanted to pay.\u201d\n\t\u201cIt\u2019s more than I estimated it would cost.\u201d\n\t\u201cIt\u2019s more than I can afford.\u201d\n\n\nEveryone who\u2019s given a price for a product or service will have been told at some point that it\u2019s too expensive. It\u2019s never comfortable to hear that. Thoughts come thick and fast: \u201cWhat do I do?\u201d \u201cHow do I react?\u201d \u201cDo I really want the business?\u201d \u201cAm I prepared to negotiate?\u201d \u201cHow much am I willing to compromise?\u201d\n\nIt\u2019s easy to be defensive when someone questions a price, but before you react, stay calm and remember that if someone says what you\u2019re offering is too expensive, they\u2019re saying more about themselves and their situation than they are about your price. Learn to read that situation and how to follow up with the right questions.\n\nImagine you\u2019ve quoted someone for a week of your time. \u201cThat\u2019s too expensive,\u201d they respond. How should you handle that? Think about what they might otherwise be saying.\n\n\n\n\u201cIt\u2019s more money than I want to pay\u201d may mean that they don\u2019t understand the value of your service. How could you respond?\n\nStart by asking what similar projects they\u2019ve worked on and the type of people they worked with. Find out what they paid and what they got for their money, because it\u2019s possible what you offer is different from what they had before. Ask if they saw a return on that previous investment. Maybe their problem isn\u2019t with your headline price, but the value they think they\u2019ll receive. Put the emphasis on value and shift the conversation to what they\u2019ll gain, rather than what they\u2019ll spend.\n\nIt\u2019s also possible they can\u2019t distinguish your service from those of your competitors, so now would be a great time to explain the differences. Do you work faster? Explain how that could help them launch faster, get customers faster, make money faster. Do you include more? Emphasise that, and how unique the experience of working with you will be.\n\n\n\n\u201cIt\u2019s more than I estimated it would cost\u201d could mean that your customer hasn\u2019t done their research properly. You\u2019d never suggest that to them, of course, but you should ask how they\u2019ve arrived at their estimate. Did they base it on work they\u2019ve purchased previously? How long ago was that? Does it come from comparable work or from a different sector?\n\nHelp your customer by explaining how you arrived at your estimate. Break down each element and while you\u2019re doing that, emphasise the parts of your process that you know will appeal to them. If you know that they\u2019ve had difficulty with something in the past, explain how your approach will benefit them. People almost always value a positive experience more than the money they\u2019ll save.\n\n\n\n\u201cIt\u2019s more than I can afford\u201d could mean they can\u2019t afford what you offer at all, but it could also mean they can\u2019t afford it right now or all at once. So ask if they could afford what you\u2019re asking if they spread payment over a longer period? Ask, \u201cWould that mean you\u2019ll give me the business?\u201d\n\nIt\u2019s possible they\u2019re asking for too much for what they can afford to pay. Will they compromise? Can you reach an agreement on something less? Ask, \u201cIf we can agree what\u2019s in and what\u2019s out, will you give me the business?\u201d\n\nWhat can they afford? When you know, you\u2019re in a good position to decide if the deal makes good business sense, for both of you. Ask, \u201cIf I can match that price, will you give me the business?\u201d\n\nThere\u2019s no such thing as \u201ca bit rich\u201d, only ways for you to get to know your customer better. There\u2019s no such thing as \u201cover-priced\u201d,\u00a0only opportunities for you to explain yourself better. You should relish those opportunities. There\u2019s really also no such thing as \u201ctoo expensive\u201d, just ways to set the tone for your relationship and help you develop that relationship to a point where money will be less of a deciding factor.\n\nUnfinished Business\n\nJoin me and my co-host Anna Debenham next year for Unfinished Business, a new discussion show about the business end of working in web, design and creative industries.", "year": "2012", "author": "Andy Clarke", "author_slug": "andyclarke", "published": "2012-12-23T00:00:00+00:00", "url": "https://24ways.org/2012/monkey-business/", "topic": "business"}
{"rowid": 100, "title": "Moo'y Christmas", "contents": "A note from the editors:  Moo has changed their API since this article was written.\n                \n                \n                      \n                As the web matures, it is less and less just about the virtual world. It is becoming entangled with our world and it is harder to tell what is virtual and what is real. There are several companies who are blurring this line and make the virtual just an extension of the physical. Moo is one such company. \n\nMoo offers simple print on demand services. You can print business cards, moo mini cards, stickers, postcards and more. They give you the ability to upload your images, customize them, then have them sent to your door. Many companies allow this sort of digital to physical interaction, but Moo has taken it one step further and has built an API. \n\nPrintable stocking stuffers \n\nThe Moo API consists of a simple XML file that is sent to their servers. It describes all the information needed to dynamically assemble and print your object. This is very helpful, not just for when you want to print your own stickers, but when you want to offer them to your customers, friends, organization or community with no hassle. Moo handles the check-out and shipping, all you need to do is what you do best, create! \n\nNow using an API sounds complicated, but it is actually very easy. I am going to walk you through the options so you can easily be printing in no time. \n\nBefore you can begin sending data to the Moo API, you need to register and get an API key. This is important, because it allows Moo to track usage and to credit you. To register, visit http://www.moo.com/api/ and click \u201cRequest an API key\u201d. \n\nIn the following examples, I will use {YOUR API KEY HERE} as a place holder, replace that with your API key and everything will work fine. \n\nFirst thing you need to do is to create an XML file to describe the check-out basket. Open any text-editor and start with some XML basics. Don\u2019t worry, this is pretty simple and Moo gives you a few tools to check your XML for errors before you order. \n\n<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n<moo xsi:noNamespaceSchemaLocation=\"http://www.moo.com/xsd/api_0.7.xsd\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"> \n\t <request>\n\t\t <version>0.7</version>\n\t\t <api_key>{YOUR API KEY HERE}</api_key>\n\t\t <call>build</call>\n\t\t <return_to>http://www.example.com/return.html</return_to>\n\t\t <fail_to>http://www.example.com/fail.html</fail_to>\n\t </request>\n\t <payload>\n\t ...\n\t </payload>\n</moo>\n\nMuch like HTML\u2019s <head> and <body>, Moo has created <request> and <payload> elements all wrapped in a <moo> element. \n\nThe <request> element contains a few pieces of information that is the same across all the API calls. The <version> element describes which version of the API is being used. This is more important for Moo than for you, so just stick with \u201c0.7\u201d for now. \n\nThe <api_key> allows Moo to track sales, referrers and credit your account. \n\nThe <call> element can only take \u201cbuild\u201d so that is pretty straight forward. The <return_to> and <fail_to> elements are URLs. These are optional and are the URLs the customer is redirected to if there is an error, or when the check out process is complete. This allows for some basic branding and a custom \u201cthank you\u201d page which is under your control. That\u2019s it for the <request> element, pretty easy so far! \n\nNext up is the <payload> element. What goes inside here describes what is to be printed. There are two possible elements, we can put <chooser> or we can put <products> directly inside <payload>. They work in a similar ways, but they drop the customer into different parts of the Moo checkout process. \n\nIf you specify <products> then you send the customer straight to the Moo payment process. If you specify <chooser> then you send the customer one-step earlier where they are allowed to pick and choose some images, remove the ones they don\u2019t like, adjust the crop, etc. The example here will use <chooser> but with a little bit of homework you can easily adjust to <products> if you desire. \n\n... \n<chooser> \n\t <product_type>sticker</product_type> \n\t <images> \n\t\t <url>http://example.com/images/christmas1.jpg</url> \n\t </images> \n</chooser> \n...\n\nInside the <chooser> element, we can see there are two basic piece of information. The type of product we want to print, and the images that are to be printed. The <product_type> element can take one of five options and is required! The possibilities are: minicard, notecard, sticker, postcard or greetingcard. We\u2019ll now look at two of these more closely. \n\nMoo Stickers \n\nIn the Moo sticker books you get 90 small squarish stickers in a small little booklet. \n\n\n\nThe simplest XML you could send would be something like the following payload:\n\n...\n<payload>\n\t<chooser>\n\t\t<product_type>sticker</product_type>\n\t\t<images>\n\t\t\t<url>http://example.com/image1.jpg</url>\n\t\t</images>\n\t\t<images>\n\t\t\t<url>http://example.com/image2.jpg</url>\n\t\t</images>\n\t\t<images>\n\t\t\t<url>http://example.com/image3.jpg</url>\n\t\t</images>\n\t</chooser>\n</payload>\n...\n\nThis creates a sticker book with only 3 unique images, but 30 copies of each image. The Sticker books always print 90 stickers in multiples of the images you uploaded. That example only has 3 <images> elements, but you can easily duplicate the XML and send up to 90. The <url> should be the full path to your image and the image needs to be a minimum of 300 pixels by 300 pixels.\n\nYou can add more XML to describe cropping, but the simplest option is to either, let your customers choose or to pre-crop all your images square so there are no issues.\n\nThe full XML you would post to the Moo API to print sticker books would look like this:\n\n<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n<moo xsi:noNamespaceSchemaLocation=\"http://www.moo.com/xsd/api_0.7.xsd\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"> \n\t<request>\n\t\t<version>0.7</version>\n\t\t<api_key>{YOUR API KEY HERE}</api_key>\n\t\t<call>build</call>\n\t\t<return_to>http://www.example.com/return.html</return_to>\n\t\t<fail_to>http://www.example.com/fail.html</fail_to>\n\t</request>\n\t<payload>\n\t\t<chooser>\n\t\t\t<product_type>sticker</product_type>\n\t\t\t<images>\n\t\t\t\t<url>http://example.com/image1.jpg</url>\n\t\t\t</images>\n\t\t\t<images>\n\t\t\t\t<url>http://example.com/image2.jpg</url>\n\t\t\t</images>\n\t\t\t<images>\n\t\t\t\t<url>http://example.com/image3.jpg</url>\n\t\t\t</images>\n\t\t</chooser>\n\t</payload> \n</moo>\n\nMini-cards \n\nThe mini-cards are the small cute business cards in 14\u00d735 dimensions and come in packs of 100. \n\n\n\nSince the mini-cards are print on demand, this allows you to have 100 unique images on the back of the cards.\n\nJust like the stickers example, we need the same XML setup. The <moo> element and <request> elements will be the same as before. The part you will focus on is the <payload> section. \n\nSince you are sending along specific information, we can\u2019t use the <chooser> option any more. Switch this to <products> which has a child of <product>, which in turn has a <product_type> and <designs>. This might seem like a lot of work, but once you have it set up you won\u2019t need to change it.\n\n...\n<payload>\n\t<products>\n\t\t<product>\n\t\t\t<product_type>minicard</product_type>\n\t\t\t<designs>\n\t\t\t\t...\n\t\t\t</designs>\n\t\t</product>\n\t</products>\n</payload>\n...\n\nSo now that we have the basic framework, we can talk about the information specific to minicards. Inside the <designs> element, you will have one <design> for each card. Much like before, this contains a way to describe the image. Note that this time the element is called <image>, not images plural. \n\nInside the <image> element you have a <url> which points to where the image lives and a <type>. The <type> should just be set to \u2018variable\u2019. You can pass crop information here instead, but we\u2019re going to keep it simple for this tutorial. If you are interested in how that works, you should refer to the official API documentation.\n\n...\n<design>\n\t<image>\n\t\t<url>http://example.com/image1.jpg</url>\n\t\t<type>variable</type>\n\t</image>\n</design>\n...\n\nSo far, we have managed to build a pack of 100 Moo mini-cards with the same image on the front. If you wanted 100 different images, you just need to replicate this snippit, 99 more times.\n\nThat describes the front design, but the flip-side of your mini-cards can contain 6 lines of text, which is customizable in a variety of colors, fonts and styles.\n\nThe API allows you to create different text on the back of each mini-card, something the web interface doesn\u2019t implement. To describe the text on the mini-card we need to add a <text_collection> element inside the <design> element. If you skip this element, the back of your mini-card will just be blank, but that\u2019s not very festive!\n\nInside the <text_collection> element, we need to describe the type of text we want to format, so we add a <minicard> element, which in turn contains all the lines of text. Each of Moo\u2019s printed products take different numbers of lines of text, so if you are not planning on making mini-cards, be sure to consult the documentation.\n\nFor mini-cards, we can have 6 distinct lines, each with their own style and layout. Each line is represented by an element <text_line> which has several optional children. The <id> tells which line of the 6 to print the text one. The <string> is the text you want to print and it must be shorter than 38 characters. The <bold> element is false by default, but if you want your text bolded, then add this and set it to true. \n\nThe <align> element is also optional. By default it is set to align left. You can also set this to right or center if you desirer. The <font> element takes one of 3 types, modern, traditional or typewriter. The default is modern. Finally, you can set the <colour>, yes that\u2019s color with a \u2018u\u2019, Moo is a British company, so they get to make the rules. When you start a print on demand company, you can spell it however you want. The <colour> element takes a 6 character hex value with a leading #.\n\n<design>\n\t...\n\t<text_collection>\n\t\t<minicard>\n\t\t\t<text_line>\n\t\t\t\t<id>(1-6)</id>\n\t\t\t\t<string>String, I must be less than 38 chars!</string>\n\t\t\t\t<bold>true</bold>\n\t\t\t\t<align>left</align>\n\t\t\t\t<font>modern</font>\n\t\t\t\t<colour>#ff0000</colour> \n\t\t\t</text_line>\n\t\t</minicard>\n\t</text_collection>\n</design>\n\nIf you combine all of this into a mini-card request you\u2019d get this example:\n\n<?xml version=\"1.0\" encoding=\"UTF-8\"?> \n<moo xsi:noNamespaceSchemaLocation=\"http://www.moo.com/xsd/api_0.7.xsd\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"> \n\t<request>\n\t\t<version>0.7</version>\n\t\t<api_key>{YOUR API KEY HERE}</api_key>\n\t\t<call>build</call>\n\t\t<return_to>http://www.example.com/return.html</return_to>\n\t\t<fail_to>http://www.example.com/fail.html</fail_to>\n\t</request>\n\t<payload>\n\t\t<products>\n\t\t\t<product>\n\t\t\t\t<product_type>minicard</product_type>\n\t\t\t\t<designs>\n\t\t\t\t\t<design>\n\t\t\t\t\t\t<image>\n\t\t\t\t\t\t\t<url>http://example.com/image1.jpg</url>\n\t\t\t\t\t\t\t<type>variable</type>\n\t\t\t\t\t\t</image>\n\t\t\t\t\t\t<text_collection>\n\t\t\t\t\t\t\t<minicard>\n\t\t\t\t\t\t\t\t<text_line>\n\t\t\t\t\t\t\t\t<id>1</id>\n\t\t\t\t\t\t\t\t<string>String, I must be less than 38 chars!</string>\n\t\t\t\t\t\t\t\t<bold>true</bold>\n\t\t\t\t\t\t\t\t<align>left</align>\n\t\t\t\t\t\t\t\t<font>modern</font>\n\t\t\t\t\t\t\t\t<colour>#ff0000</colour> \n\t\t\t\t\t\t\t\t</text_line>\n\t\t\t\t\t\t\t</minicard>\n\t\t\t\t\t\t</text_collection>\n\t\t\t\t\t</design>\n\t\t\t\t</designs>\n\t\t\t</product>\n\t\t</products>\n\t</payload> \n</moo>\n\nNow you know how to construct the XML that describes what to print. Next, you need to know how to send it to Moo to make it happen!\n\nPosting to the API\n\nSo your XML is file ready to go. First thing we need to do is check it to make sure it\u2019s valid. Moo has created a simple validator where you paste in your XML, and it alerts you to problems.\n\nWhen you have a fully valid XML file, you\u2019ll want to send that to the Moo API. There are a few ways to do this, but the simplest is with an HTML form. \n\nThis is the sample code for an HTML form with a big \u201cBuy My Stickers\u201d button. Once you know that it is working, you can use all your existing HTML knowledge to style it up any way you like.\n\n<form method=\"POST\" action=\"http://www.moo.com/api/api.php\">\n\t<input type=\"hidden\" name=\"xml\" value=\"<?xml version=\"1.0\" encoding=\"UTF-8\"?> <moo xsi:noNamespaceSchemaLocation=\"http://www.moo.com/xsd/api_0.7.xsd\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"> <request>....</request> <payload>...</payload> </moo> \"> \n\t<input type=\"submit\" name=\"submit\" value=\"Buy My Stickers\"/>\n</form>\n\nThis is just a basic <form> element that submits to the Moo API, http://www.moo.com/api/api.php, when someone clicks the button. There is a hidden input called \u201cxml\u201d which contains the value the XML file we created previously.\n\nFor those of you who need to \u201cview source\u201d to fully understand what\u2019s happening can see a working version and peek under the hood.\n\nUsing the API has advantages over uploading the images directly yourself. The images and text that you send via the API can be dynamic. Some companies, like Dopplr, have taken user profiles and dynamic data that changes every minute to generate customer stickers of places that you\u2019ve travelled to or mini-cards with a world map of all the cities you have visited. Every single customer has different travel plans and therefore different sets of stickers and mini-card maps. The API allows for the utmost current information to be printed, on demand, in real-time.\n\nGo forth and Moo\u2019ltiply\n\nSee, making an API call wasn\u2019t that hard was it? You are now 90% of the way to creating anything with the Moo API. With a bit of reading, you can learn that extra 10% and print any Moo product. Be on the lookout in 2009 for the official release of the 1.0 API with improvements and some extras that were not available when this article was written.\n\nThis article is released under the creative-commons attribution share-a-like license. That means you are free to re-distribute it, mash it up, translate it and otherwise re-using it ways the author never considered, in return he only asks you mention his name.\n\n\nThis work by Brian Suda is licensed under a Creative Commons Attribution-Share Alike 3.0 Unported License.", "year": "2008", "author": "Brian Suda", "author_slug": "briansuda", "published": "2008-12-19T00:00:00+00:00", "url": "https://24ways.org/2008/mooy-christmas/", "topic": "code"}
{"rowid": 240, "title": "My CSS Wish List", "contents": "I love Christmas. I love walking around the streets of London, looking at the beautifully decorated windows, seeing the shiny lights that hang above Oxford Street and listening to Christmas songs.\n\nI\u2019m not going to lie though. Not only do I like buying presents, I love receiving them too. I remember making long lists that I would send to Father Christmas with all of the Lego sets I wanted to get. I knew I could only get one a year, but I would spend days writing the perfect list.\n\nThe years have gone by, but I still enjoy making wish lists. And I\u2019ll tell you a little secret: my mum still asks me to send her my Christmas list every year.\n\nThis time I\u2019ve made my CSS wish list. As before, I\u2019d be happy with just one present.\n\nBefore I begin\u2026\n\n\u2026 this list includes:\n\n\n\tthings that don\u2019t exist in the CSS specification (if they do, please let me know in the comments \u2013 I may have missed them);\n\tothers that are in the spec, but it\u2019s incomplete or lacks use cases and examples (which usually means that properties haven\u2019t been implemented by even the most recent browsers).\n\n\nLike with any other wish list, the further down I go, the more unrealistic my expectations \u2013 but that doesn\u2019t mean I can\u2019t wish. Some of the things we wouldn\u2019t have thought possible a few years ago have been implemented and our wishes fulfilled (think multiple backgrounds, gradients and transformations, for example).\n\nThe list\n\nCross-browser implementation of font-size-adjust\n\nWhen one of the fall-back fonts from your font stack is used, rather than the preferred (first) one, you can retain the aspect ratio by using this very useful property. It is incredibly helpful when the fall-back fonts are smaller or larger than the initial one, which can make layouts look less polished.\n\nWhat font-size-adjust does is divide the original font-size of the fall-back fonts by the font-size-adjust value. This preserves the x-height of the preferred font in the fall-back fonts. Here\u2019s a simple example:\n\np {\n    font-family: Calibri, \"Lucida Sans\", Verdana, sans-serif;\n    font-size-adjust: 0.47;\n}\n\nIn this case, if the user doesn\u2019t have Calibri installed, both Lucida Sans and Verdana will keep Calibri\u2019s aspect ratio, based on the font\u2019s x-height. This property is a personal favourite and one I keep pointing to.\n\nFirefox supported this property from version three. So far, it\u2019s the only browser that does. Fontdeck provides the font-size-adjust value along with its fonts, and has a handy tool for calculating it.\n\nMore control over overflowing text\n\nThe text-overflow property lets you control text that overflows its container. The most common use for it is to show an ellipsis to indicate that there is more text than what is shown. To be able to use it, the container should have overflow set to something other than visible, and white-space: nowrap:\n\ndiv {\n    white-space: nowrap;\n    width: 100%;\n    overflow: hidden;\n    text-overflow: ellipsis;\n}\n\nThis, however, only works for blocks of text on a single line. In the wish list of many CSS authors (and in mine) is a way of defining text-overflow: ellipsis on a block of multiple text lines. Opera has taken the first step and added support for the -o-ellipsis-lastline property, which can be used instead of ellipsis. This property is not part of the CSS3 spec, but we could certainly make good use of it if it were\u2026\n\nWebKit has -webkit-line-clamp to specify how many lines to show before cutting with an ellipsis, but support is patchy at best and there is no control over where the ellipsis shows in the text. Many people have spent time wrangling JavaScript to do this for us, but the methods used are very processor intensive, and introduce a JavaScript dependency.\n\nIndentation and hanging punctuation properties\n\nYou might notice a trend here: almost half of the items in this list relate to typography. The lack of fine-grained control over typographical detail is a general concern among designers and CSS authors. Indentation and hanging punctuation fall into this category.\n\nThe CSS3 specification introduces two new possible values for the text-indent property: each-line; and hanging. each-line would indent the first line of the block container and each line after a forced line break; hanging would invert which lines are affected by the indentation.\n\nThe proposed hanging-punctuation property would allow us to specify whether opening and closing brackets and quotes should hang outside the edge of the first and last lines. The specification is still incomplete, though, and asks for more examples and use cases.\n\nText alignment and hyphenation properties\n\nFollowing the typographic trend of this list, I\u2019d like to add better control over text alignment and hyphenation properties. The CSS3 module on Generated Content for Paged Media already specifies five new hyphenation-related properties (namely: hyphenate-dictionary; hyphenate-before and hyphenate-after; hyphenate-lines; and hyphenate-character), but it is still being developed and lacks examples.\n\nIn the text alignment realm, the new text-align-last property allows you to define how the last line of a block (or a line just before a forced break) is aligned, if your text is set to justify. Its value can be: start; end; left; right; center; and justify. The text-justify property should also allow you to have more control over text set to text-align: justify but, for now, only Internet Explorer supports this.\n\ncalc()\n\nThis is probably my favourite item in the list: the calc() function. This function is part of the CSS3 Values and Units module, but it has only been implemented by Firefox (4.0). To take advantage of it now you need to use the Mozilla vendor code, -moz-calc().\n\nImagine you have a fluid two-column layout where the sidebar column has a fixed width of 240 pixels, and the main content area fills the rest of the width available. This is how you could create that using -moz-calc():\n\n#main {\n    width: -moz-calc(100% - 240px);\n}\n\nCan you imagine how many hacks and headaches we could avoid were this function available in more browsers? Transitions and animations are really nice and lovely but, for me, it\u2019s the ability to do the things that calc() allows you to that deserves the spotlight and to be pushed for implementation.\n\nSelector grouping with -moz-any()\n\nThe -moz-any() selector grouping has been introduced by Mozilla but it\u2019s not part of any CSS specification (yet?); it\u2019s currently only available on Firefox 4.\n\nThis would be especially useful with the way HTML5 outlines documents, where we can have any number of variations of several levels of headings within numerous types of containers (think sections within articles within sections\u2026).\n\nHere is a quick example (copied from the Mozilla blog post about the article) of how -moz-any() works. Instead of writing:\n\nsection section h1, section article h1, section aside h1,\nsection nav h1, article section h1, article article h1,\narticle aside h1, article nav h1, aside section h1,\naside article h1, aside aside h1, aside nav h1, nav section h1,\nnav article h1, nav aside h1, nav nav h1, {\n    font-size: 24px;\n}\n\nYou could simply write:\n\n-moz-any(section, article, aside, nav)\n-moz-any(section, article, aside, nav) h1 {\n    font-size: 24px;\n}\n\nNice, huh?\n\nMore control over styling form elements\n\nSome are of the opinion that form elements shouldn\u2019t be styled at all, since a user might not recognise them as such if they don\u2019t match the operating system\u2019s controls. I partially agree: I\u2019d rather put the choice in the hands of designers and expect them to be capable of deciding whether their particular design hampers or improves usability.\n\nI would say the same idea applies to font-face: while some fear designers might go crazy and litter their web pages with dozens of different fonts, most welcome the freedom to use something other than Arial or Verdana.\n\nThere will always be someone who will take this freedom too far, but it would be useful if we could, for example, style the default Opera date picker:\n\n<input type=\"date\" />\n\n\n\nor Safari\u2019s slider control (think star movie ratings, for example):\n\n<input type=\"range\" min=\"0\" max=\"5\" step=\"1\" value=\"3\" />\n\n\n\nParent selector\n\nI don\u2019t think there is one CSS author out there who has never come across a case where he or she wished there was a parent selector. There have been many suggestions as to how this could work, but a variation of the child selector is usually the most popular:\n\narticle < h1 {\n\u2026\n}\n\nOne can dream\u2026\n\nFlexible box layout\n\nThe Flexible Box Layout Module sounds a bit like magic: it introduces a new box model to CSS, allowing you to distribute and order boxes inside other boxes, and determine how the available space is shared.\n\nTwo of my favourite features of this new box model are:\n\n\n\tthe ability to redistribute boxes in a different order from the markup\n\tthe ability to create flexible layouts, where boxes shrink (or expand) to fill the available space\n\n\nLet\u2019s take a quick look at the second case. Imagine you have a three-column layout, where the first column takes up twice as much horizontal space as the other two:\n\n<body>\n        <section id=\"main\">\n        </section>\n        <section id=\"links\">\n        </section>\n        <aside>\n        </aside>\n</body>\n\nWith the flexible box model, you could specify it like this:\n\nbody {\n    display: box;\n    box-orient: horizontal;\n}\n#main {\n    box-flex: 2;\n}\n#links {\n    box-flex: 1;\n}\naside {\n    box-flex: 1;\n}\n\nIf you decide to add a fourth column to this layout, there is no need to recalculate units or percentages, it\u2019s as easy as that.\n\nBrowser support for this property is still in its early stages (Firefox and WebKit need their vendor prefixes), but we should start to see it being gradually introduced as more attention is drawn to it (I\u2019m looking at you\u2026). You can read a more comprehensive write-up about this property on the Mozilla developer blog.\n\nIt\u2019s easy to understand why it\u2019s harder to start playing with this module than with things like animations or other more decorative properties, which don\u2019t really break your layouts when users don\u2019t see them. But it\u2019s important that we do, even if only in very experimental projects.\n\nNested selectors\n\nAnyone who has never wished they could do something like the following in CSS, cast the first stone:\n\narticle {\n    h1 { font-size: 1.2em; }\n    ul { margin-bottom: 1.2em; }\n}\n\nEven though it can easily turn into a specificity nightmare and promote redundancy in your style sheets (if you abuse it), it\u2019s easy to see how nested selectors could be useful. CSS compilers such as Less or Sass let you do this already, but not everyone wants or can use these compilers in their projects.\n\nEvery wish list has an item that could easily be dropped. In my case, I would say this is one that I would ditch first \u2013 it\u2019s the least useful, and also the one that could cause more maintenance problems. But it could be nice.\n\nImplementation of the ::marker pseudo-element\n\nThe CSS Lists module introduces the ::marker pseudo-element, that allows you to create custom list item markers. When an element\u2019s display property is set to list-item, this pseudo-element is created.\n\nUsing the ::marker pseudo-element you could create something like the following:\n\nFootnote 1:  Both John Locke and his father, Anthony Cooper, are\nnamed after 17th- and 18th-century English philosophers; the real\nAnthony Cooper was educated as a boy by the real John Locke.\nFootnote 2:  Parts of the plane were used as percussion instruments\nand can be heard in the soundtrack.\n\nwhere the footnote marker is generated by the following CSS:\n\nli::marker {\n    content: \"Footnote \" counter(notes) \":\";\n    text-align: left;\n    width: 12em;\n}\nli {\n    counter-increment: notes;\n}\n\nYou can read more about how to use counters in CSS in my article from last year.\n\nBear in mind that the CSS Lists module is still a Working Draft and is listed as \u201cLow priority\u201d. I did say this wish list would start to grow more unrealistic closer to the end\u2026\n\nVariables\n\nThe sight of the word \u2018variables\u2019 may make some web designers shy away, but when you think of them applied to things such as repeated colours in your stylesheets, it\u2019s easy to see how having variables available in CSS could be useful.\n\nThink of a website where the main brand colour is applied to elements like the main text, headings, section backgrounds, borders, and so on. In a particularly large website, where the colour is repeated countless times in the CSS and where it\u2019s important to keep the colour consistent, using variables would be ideal (some big websites are already doing this by using server-side technology).\n\nAgain, Less and Sass allow you to use variables in your CSS but, again, not everyone can (or wants to) use these.\n\nIf you are using Less, you could, for instance, set the font-family value in one variable, and simply call that variable later in the code, instead of repeating the complete font stack, like so:\n\n@fontFamily: Calibri, \"Lucida Grande\", \"Lucida Sans Unicode\", Helvetica, Arial, sans-serif;\nbody {\n    font-family: @fontFamily;\n}\n\nOther features of these CSS compilers might also be useful, like the ability to \u2018call\u2019 a property value from another selector (accessors):\n\nheader {\n    background: #000000;\n}\nfooter {\n    background: header['background'];\n}\n\nor the ability to define functions (with arguments), saving you from writing large blocks of code when you need to write something like, for example, a CSS gradient:\n\n.gradient (@start:\"\", @end:\"\") {\n    background: -webkit-gradient(linear, left top, left bottom, from(@start), to(@end));\n    background: -moz-linear-gradient(-90deg,@start,@end);\n}\nbutton {\n    .gradient(#D0D0D0,#9F9F9F);\n}\n\nStandardised comments\n\nEach CSS author has his or her own style for commenting their style sheets. While this isn\u2019t a massive problem on smaller projects, where maybe only one person will edit the CSS, in larger scale projects, where dozens of hands touch the code, it would be nice to start seeing a more standardised way of commenting.\n\nOne attempt at creating a standard for CSS comments is CSSDOC, an adaptation of Javadoc (a documentation generator that extracts comments from Java source code into HTML). CSSDOC uses \u2018DocBlocks\u2019, a term borrowed from the phpDocumentor Project. A DocBlock is a human- and machine-readable block of data which has the following structure:\n\n/**\n * Short description\n *\n * Long description (this can have multiple lines and contain <p> tags\n *\n * @tags (optional)\n */\n\nCSSDOC includes a standard for documenting bug fixes and hacks, colours, versioning and copyright information, amongst other important bits of data.\n\nI know this isn\u2019t a CSS feature request per se; rather, it\u2019s just me pointing you at something that is usually overlooked but that could contribute towards keeping style sheets easier to maintain and to hand over to new developers.\n\nFinal notes\n\nI understand that if even some of these were implemented in browsers now, it would be a long time until all vendors were up to speed. But if we don\u2019t talk about them and experiment with what\u2019s available, then it will definitely never happen.\n\nWhy haven\u2019t I mentioned better browser support for existing CSS3 properties? Because that would be the same as adding chocolate to your Christmas wish list \u2013 you don\u2019t need to ask, everyone knows you want it.\n\nThe list could go on. There are dozens of other things I would love to see integrated in CSS or further developed. These are my personal favourites: some might be less useful than others, but I\u2019ve wished for all of them at some point.\n\nPart of the research I did while writing this article was asking some friends what they would add to their lists; other than a couple of items I already had in mine, everything else was different. I\u2019m sure your list would be different too. So tell me, what\u2019s on your CSS wish list?", "year": "2010", "author": "Inayaili de Le\u00f3n Persson", "author_slug": "inayailideleon", "published": "2010-12-03T00:00:00+00:00", "url": "https://24ways.org/2010/my-css-wish-list/", "topic": "code"}
{"rowid": 164, "title": "My Other Christmas Present Is a Definition List", "contents": "A note from the editors:  readers should note that the HTML5 redefinition of definition lists has come to pass and is now \u00e0 la mode.\n                \n                \n                      \n                Last year, I looked at how the markup for tag clouds was generally terrible. I thought this year I would look not at a method of marking up a common module, but instead just at a simple part of HTML and how it generally gets abused.\n\nNo, not tables. Definition lists. Ah, definition lists. Often used but rarely understood.\n\nExamining the definition of definitions\n\nTo start with, let\u2019s see what the HTML spec has to say about them.\n\n\n\tDefinition lists vary only slightly from other types of lists in that list items consist of two parts: a term and a description.\n\n\nThe canonical example of a definition list is a dictionary. Words can have multiple descriptions (even the word definition has at least five). Also, many terms can share a single definition (for example, the word colour can also be spelt color, but they have the same definition).\n\nExcellent, we can all grasp that. But it very quickly starts to fall apart. Even in the HTML specification the definition list is mis-used.\n\n\n\tAnother application of DL, for example, is for marking up dialogues, with each DT naming a speaker, and each DD containing his or her words.\n\n\nWrong. Completely and utterly wrong. This is the biggest flaw in the HTML spec, along with dropping support for the start attribute on ordered lists. \u201cWhy?\u201d, you may ask. Let me give you an example from Romeo and Juliet, act 2, scene 2.\n\n<dt>Juliet</dt>\n\t<dd>Romeo!</dd>\n<dt>Romeo</dt>\n\t<dd>My niesse?</dd>\n<dt>Juliet</dt>\n\t<dd>At what o'clock tomorrow shall I send to thee?</dd>\n<dt>Romeo</dt>\n\t<dd>At the hour of nine.</dd>\n\nNow, the problem here is that a given definition can have multiple descriptions (the DD). Really the dialog \u201cdescriptions\u201d should be rolled up under the terms, like so:\n\n<dt>Juliet</dt>\n\t<dd>Romeo!</dd>\n\t<dd>At what o'clock tomorrow shall I send to thee?</dd>\n<dt>Romeo</dt>\n\t<dd>My niesse?</dd>\n\t<dd>At the hour of nine.</dd>\n\nSuddenly the play won\u2019t make anywhere near as much sense. (If it\u2019s anything, the correct markup for a play is an ordered list of CITE and BLOCKQUOTE elements.)\n\nThis is the first part of the problem. That simple example has turned definition lists in everyone\u2019s mind from pure definitions to more along the lines of a list with pre-configured heading(s) and text(s).\n\nScreen reader, enter stage left.\n\nIn many screen readers, a simple definition list would be read out as \u201cdefinition term equals definition description\u201d. So in our play excerpt, Juliet equals Romeo! That\u2019s not right, either. But this also leads a lot of people astray with definition lists to believing that they are useful for key/value pairs.\n\nBehaviour and convention\n\nThe WHAT-WG have noticed the common mis-use of the DL, and have codified it into the new spec. In the HTML5 draft, a definition list is no longer a definition list.\n\n\n\tThe dl element introduces an unordered association list consisting of zero or more name-value groups (a description list). Each group must consist of one or more names (dt elements) followed by one or more values (dd elements).\n\n\nThey also note that the \u201cdl element is inappropriate for marking up dialogue, since dialogue is ordered\u201d. So for that example they have created a DIALOG (sic) element.\n\nStrange, then, that they keep DL as-is but instead refer to it an \u201cassociation list\u201d. They have not created a new AL element, and kept DL for the original purpose. They have chosen not to correct the usage or to create a new opportunity for increased specificity in our HTML, but to \u201cpave the cowpath\u201d of convention.\n\nHow to use a definition list\n\nGiven that everyone else is using a DL incorrectly, should we? Well, if they all jumped off a bridge, would you too? No, of course you wouldn\u2019t. We don\u2019t have HTML5 yet, so we\u2019re stuck with the existing semantics of HTML4 and XHTML1. Which means that:\n\n\n\tListing dialogue is not defining anything.\n\tListing the attributes of a piece of hardware (resolution = 1600\u00d71200) is illustrating sample values, not defining anything (however, stating what \u2018resolution\u2019 actually means in this context would be a definition).\n\tListing the cast and crew of a given movie is not defining the people involved in making movies. (Stuart Gordon may have been the director of Space Truckers, but that by no means makes him the true definition of a director.)\n\tA menu of navigation items is simply a nested ordered or unordered list of links, not a definition list.\n\tApplying styling handles to form labels and elements is not a good use for a definition list.\n\n\nAnd so on.\n\nLiving by the specification, a definition list should be used for term definitions \u2013 glossaries, lexicons and dictionaries \u2013 only.\n\nAnything else is a crime against markup.", "year": "2007", "author": "Mark Norman Francis", "author_slug": "marknormanfrancis", "published": "2007-12-05T00:00:00+00:00", "url": "https://24ways.org/2007/my-other-christmas-present-is-a-definition-list/", "topic": "code"}
{"rowid": 36, "title": "Naming Things", "contents": "There are only two hard things in computer science: cache invalidation and naming things.\nPhil Karlton\n\n\nBeing a professional web developer means taking responsibility for the code you write and ensuring it is comprehensible to others. Having a documented code style is one means of achieving this, although the size and type of project you\u2019re working on will dictate the conventions used and how rigorously they are enforced.\n\nWorking in-house may mean working with multiple developers, perhaps in distributed teams, who are all committing changes \u2013 possibly to a significant codebase \u2013 at the same time. Left unchecked, this codebase can become unwieldy. Coding conventions ensure everyone can contribute, and help build a product that works as a coherent whole.\n\nEven on smaller projects, perhaps working within an agency or by yourself, at some point the resulting product will need to be handed over to a third party. It\u2019s sensible, therefore, to ensure that your code can be understood by those who\u2019ll eventually take ownership of it.\n\nPut simply, code is read more often than it is written or changed. A consistent and predictable naming scheme can make code easier for other developers to understand, improve and maintain, presumably leaving them free to worry about cache invalidation.\n\nLet\u2019s talk about semantics\n\nNames not only allow us to identify objects, but they can also help us describe the objects being identified.\n\nSemantics (the meaning or interpretation of words) is the cornerstone of standards-based web development. Using appropriate HTML elements allows us to create documents and applications that have implicit structural meaning. Thanks to HTML5, the vocabulary we can choose from has grown even larger.\n\nHTML elements provide one level of meaning: a widely accepted description of a document\u2019s underlying structure. It\u2019s only with the mutual agreement of browser vendors and developers that <p> indicates a paragraph.\n\nYet (with the exception of widely accepted microdata and microformat schemas) only HTML elements convey any meaning that can be parsed consistently by user agents. While using semantic values for class names is a noble endeavour, they provide no additional information to the visitor of a website; take them away and a document will have exactly the same semantic value.\n\nI didn\u2019t always think this was the case, but the real world has a habit of changing your opinion. Much of my thinking around semantics has been informed by the writing of my peers. In \u201cAbout HTML semantics and front-end architecture\u201d, Nicholas Gallagher wrote:\n\n\n\tThe important thing for class name semantics in non-trivial applications is that they be driven by pragmatism and best serve their primary purpose \u2013 providing meaningful, flexible, and reusable presentational/behavioural hooks for developers to use.\n\n\nThese thoughts are echoed by Harry Roberts in his CSS Guidelines:\n\n\n\tThe debate surrounding semantics has raged for years, but it is important that we adopt a more pragmatic, sensible approach to naming things in order to work more efficiently and effectively. Instead of focussing on \u2018semantics\u2019, look more closely at sensibility and longevity \u2013 choose names based on ease of maintenance, not for their perceived meaning.\n\n\nNaming methodologies\n\nFront-end development has undergone a revolution in recent years. As the projects we\u2019ve worked on have grown larger and more important, our development practices have matured. The pros and cons of object-orientated approaches to CSS can be endlessly debated, yet their introduction has highlighted the usefulness of having documented naming schemes.\n\nJonathan Snook\u2019s SMACSS (Scalable and Modular Architecture for CSS) collects style rules into five categories: base, layout, module, state and theme. This grouping makes it clear what each rule does, and is aided by a naming convention:\n\n\n\tBy separating rules into the five categories, naming convention is beneficial for immediately understanding which category a particular style belongs to and its role within the overall scope of the page. On large projects, it is more likely to have styles broken up across multiple files. In these cases, naming convention also makes it easier to find which file a style belongs to.\n\n\tI like to use a prefix to differentiate between layout, state and module rules. For layout, I use l- but layout- would work just as well. Using prefixes like grid- also provide enough clarity to separate layout styles from other styles. For state rules, I like is- as in is-hidden or is-collapsed. This helps describe things in a very readable way.\n\n\nSMACSS is more a set of suggestions than a rigid framework, so its ideas can be incorporated into your own practice. Nicholas Gallagher\u2019s SUIT CSS project is far more strict in its naming conventions:\n\n\n\tSUIT CSS relies on structured class names and meaningful hyphens (i.e., not using hyphens merely to separate words). This helps to work around the current limits of applying CSS to the DOM (i.e., the lack of style encapsulation), and to better communicate the relationships between classes.\n\n\nOver the last year, I\u2019ve favoured a BEM-inspired approach to CSS. BEM stands for block, element, modifier, which describes the three types of rule that contribute to the style of a single component. This means that, given the following markup:\n\n<ul class=\u201csleigh\u201d>\n    <li class=\u201csleigh__reindeer sleigh__reindeer\u2013\u2013famous\u201d>Rudolph</li>\n    <li class=\u201csleigh__reindeer\u201d>Dasher</li>\n    <li class=\u201csleigh__reindeer\u201d>Dancer</li>\n    <li class=\u201csleigh__reindeer\u201d>Prancer</li>\n    <li class=\u201csleigh__reindeer\u201d>Vixen</li>\n    <li class=\u201csleigh__reindeer\u201d>Comet</li>\n    <li class=\u201csleigh__reindeer\u201d>Cupid</li>\n    <li class=\u201csleigh__reindeer\u201d>Dunder</li>\n    <li class=\u201csleigh__reindeer\u201d>Blixem</li>\n</ul>\n\nI know that:\n\n\n\t.sleigh is a containing block or component.\n\t.sleigh__reindeer is used only as a descendent element of .sleigh.\n\t.sleigh__reindeer\u2013\u2013famous is used only as a modifier of .sleigh__reindeer.\n\n\nWith this naming scheme in place, I know which styles relate to a particular component, and which are shared. Beyond reducing specificity-related head-scratching, this approach has given me a framework within which I can consistently label items, and has sped up my workflow considerably.\n\nEach of these methodologies shows that any robust CSS naming convention will have clear rules around case (lowercase, camelCase, PascalCase) and the use of special (allowed) characters like hyphens and underscores.\n\nWhat makes for a good name?\n\nRegardless of higher-level conventions, there\u2019s no getting away from the fact that, at some point, we\u2019re still going to have to name things. Recognising that classes should be named with other developers in mind, what makes for a good name?\n\nUnderstandable\n\nThe most important aspect is for a name to be understandable. Words used in your project may come from a variety of sources: some may be widely understood, and others only be recognised by people working within a particular environment.\n\n\n\tCulture\nMost words you\u2019ll choose will have common currency outside the world of web development, although they may have a particular interpretation among developers (think menu, list, input). However, words may have a narrower cultural significance; for example, in Germany and other German-speaking countries, impressum is the term used for legally mandated statements of ownership.\n\tIndustry\nIndustries often use specific terms to describe common business practices and concepts. Publishing has a number of these (headline, standfirst, masthead, colophon\u2026) all have well understood meanings \u2013 and not all of them are relevant to online usage.\n\tOrganisation\nCompanies may have internal names (or nicknames) for their products and services. The Guardian is rife with such names: bisons (and buffalos), pixies (and super-pixies), bentos (and mini-bentos)\u2026 all of which mean something very different outside the organisation. Although such names can be useful inside smaller teams, in larger organisations they can become a barrier to entry, a sort of secret code used among employees who have been around long enough to know what they mean.\n\tProduct\nYour team will undoubtedly have created names for specific features or interface components used in your product. For example, at Clearleft we coined the term gravigation for a navigation bar that was pinned to the bottom of the viewport. Elements of a visual design language may have names, too. Transport for London\u2019s bar and circle logo is known internally as the roundel, while Nike\u2019s logo is called the swoosh. Branding agencies often christen colours within a brand palette, too, either to evoke aspects of the identity or to indicate intended usage.\n\n\nOnce you recognise the origin of the words you use, you\u2019ll be better able to judge their appropriateness. Using Latin words for class names may satisfy a need to use semantic-sounding terms but, unless you work in a company whose employees have a basic grasp of Latin, a degree of translation will be required. Military ranks might be a clever way of declaring sizes without implying actual values, but I\u2019d venture most people outside the armed forces don\u2019t know how they\u2019re ordered.\n\nObvious\n\nQuite often, the first name that comes into your head will be the best option. Names that obliquely reference the function of a class (e.g. receptacle instead of container, kevlar instead of no-bullets) only serve to add an additional layer of abstraction. Don\u2019t overthink it!\n\nOne way of knowing if the names you use are well understood is to look at what similar concepts are called in existing vocabularies. schema.org, Dublin Core and the BBC\u2019s ontologies are all useful sources for object names.\n\nFunctional\n\nWhile we\u2019ve learned to avoid using presentational classes, there remains a tension between naming things based on their content, and naming them for their intended presentation or behaviour (which may change at different breakpoints). Rather than think about a component\u2019s appearance or behaviour, instead look to its function, its purpose. To clarify, ask what a component\u2019s function is, and not how the component functions.\n\nFor example, the Guardian\u2019s internal content system uses the following names for different types of image placement: supporting, showcase and thumbnail, with inline being the default. These options make no promise of the resulting position on a webpage (or smartphone app, or television screen\u2026), but do suggest intended use, and therefore imply the likely presentation.\n\nConsistent\n\nBeing consistent in your approach to names will allow for easier naming of successive components, and extending the vocabulary when necessary. For example, a predictably named hierarchy might use names like primary and secondary. Should another level need to be added, tertiary is clearly be preferred over third.\n\nAppropriate\n\nYour project will feature a mix of style rules. Some will perform utility functions (clearing floats, removing bullets from a list, reseting margins), while others will perform specific functions used only once or twice in a project. Names should reflect this. For commonly used classes, be generic; for unique components be more specific.\n\nIt\u2019s also worth remembering that you can use multiple classes on an element, so combining both generic and specific can give you a powerful modular design system:\n\n\n\tGeneric: list\n\tSpecific: naughty-children\n\tCombined: naughty-children list\n\n\nIf following the BEM methodology, you might use the following classes:\n\n\n\tGeneric: list\n\tSpecific: list\u2013\u2013nice-children\n\tCombined: list list\u2013\u2013nice-children\n\n\nExtensible\n\nGood naming schemes can be extended. One way of achieving this is to use namespaces, which are basically a way of grouping related names under a higher-level term.\n\nMicroformats are a good example of a well-designed naming scheme, with many of its vocabularies taking property names from existing and related specifications (e.g. hCard is a 1:1 representation of vCard). Microformats 2 goes one step further by grouping properties under several namespaces:\n\n\n\th-* for root class names (e.g. h-card)\n\tp-* for simple (text) properties (e.g. p-name)\n\tu-* for URL properties (e.g. u-photo)\n\tdt-* for date/time properties (e.g. dt-bday)\n\te-* for embedded markup properties (e.g. e-note)\n\n\nThe inclusion of namespaces is a massive improvement over the earlier specification, but the downside is that microformats now occupy five separate namespaces. This might be problematic if you are using u-* for your utility classes. While nothing will break, your naming system won\u2019t be as robust, so plan accordingly.\n\n(Note: Microformats perform a very specific function, separate from any presentational concerns. It\u2019s therefore considered best practice to not use microformat classes as styling hooks, but instead use additional classes that relate to the function of the component and adhere to your own naming conventions.)\n\nShort\n\nNames should be as long as required, but no longer. When looking for words to describe a particular function, I try to look for single words where possible. Avoid abbreviations unless they are understood within the contexts described above. rrp is fine if labelling a recommended retail price in an online shop, but not very helpful if used to mean ragged-right paragraph, for example.\n\nFun!\n\nFinally, names can be an opportunity to have some fun! Names can give character to a project, be it by providing an outlet for in-jokes or adding little easter eggs for those inclined to look.\n\nThe copyright statement on Apple\u2019s website has long been named sosumi, a word that has a nice little history inside Apple. Until recently, the hamburger menu icon on the Guardian website was labelled honest-burger, after the developer\u2019s favourite burger restaurant.\n\nA few thoughts on preprocessors\n\nCSS preprocessors have solved a lot of problems, but they have an unfortunate downside: they require you to name yet more things! Whereas we needed to worry only about style rules, now we need names for variables, mixins, functions\u2026 oh my!\n\nA second article could be written about naming these, so for now I\u2019ll offer just a few thoughts. The first is to note that preprocessors make it easier to change things, as they allow for DRYer code. So while the names of variables are important (and the advice in this article still very much applies), you can afford to relax a little.\n\nLooking to name colour variables? If possible, find out if colours have been assigned names in a brand palette. If not, use obvious names (based on appearance or function, depending on your preference) and adapt as the palette grows. If it becomes difficult to name colours that are too similar, I\u2019d venture that the problem lies with the design rather than the naming scheme.\n\nThe same is true for responsive breakpoints. Preprocessors allow you to move awkward naming conventions out of the markup and into the CSS. Although terms like mobile, tablet and desktop are not desirable given the need to think about device-agnostic design, if these terms are widely understood within a product team and among stakeholders, using them will ensure everyone is using the same language (they can always be changed later).\n\nIt still feels like we\u2019re at the very beginning of understanding how preprocessors fit into a development workflow, if at all! I suspect over the next few years, best practices will emerge for all of these considerations. In the meantime, use your brain!\n\n\n\nEven with sensible rules and conventions in place, naming things can remain difficult, but hopefully I\u2019ve made this exercise a little less painful. Christmas is a time of giving, so to the developer reading your code in a year\u2019s time, why not make your gift one of clearer class names.", "year": "2014", "author": "Paul Lloyd", "author_slug": "paulrobertlloyd", "published": "2014-12-21T00:00:00+00:00", "url": "https://24ways.org/2014/naming-things/", "topic": "code"}
{"rowid": 335, "title": "Naughty or Nice? CSS Background Images", "contents": "Web Standards based development involves many things \u2013 using semantically sound HTML to provide structure to our documents or web applications, using CSS for presentation and layout, using JavaScript responsibly, and of course, ensuring that all that we do is accessible and interoperable to as many people and user agents as we can.\n\nThis we understand to be good. \n\nAnd it is good. \n\nExcept when we don\u2019t clearly think through the full implications of using those techniques.\n\nWhich often happens when time is short and we need to get things done.\n\nHere are some naughty examples of CSS background images with their nicer, more accessible counterparts.\n\nTransaction related messages\n\nI\u2019m as guilty of this as others (or, perhaps, I\u2019m the only one that has done this, in which case this can serve as my holiday season confessional)  We use lovely little icons to show status messages for a transaction to indicate if the action was successful, or was there a warning or error? For example:\n\n\u201cYour postal/zip code was not in the correct format.\u201d\n\nNotice that we place a nice little icon there, and use background colours and borders to convey a specific message: there was a problem that needs to be fixed. Notice that all of this visual information is now contained in the CSS rules for that div:\n\n<div class=\"error\">\n     <p>Your postal/zip code was not in the correct format.</p>\n </div>\n\n div.error {\n     background: #ffcccc url(../images/error_small.png) no-repeat 5px 4px;\n     color: #900;\n     border-top: 1px solid #c00;\n     border-bottom: 1px solid #c00;\n     padding: 0.25em 0.5em 0.25em 2.5em;\n     font-weight: bold;\n }\n\nUsing this approach also makes it very easy to create a div.success and div.warning CSS rules meaning we have less to change in our HTML.\n\nNice, right?\n\nNo. Naughty. \n\nVisual design communicates\n\nThe CSS is being used to convey very specific information. The choice of icon, the choice of background colour and borders tell us visually that there is something wrong. \n\nWith the icon as a background image \u2013 there is no way to specify any alt text for the icon, and significant meaning is lost. A screen reader user, for example, misses the fact that it is an \u201cerror.\u201d \n\nThe solution? Ask yourself: what is the bare minimum needed to indicate there was an error? Currently in the absence of CSS there will be no icon \u2013 which (I\u2019m hoping you agree) is critical to communicating there was an error.\n\nThe icon should be considered content and not simply presentational.\n\nThe borders and background colour are certainly much less critical \u2013 they belong in the CSS.\n\nLets change the code to place the image directly in the HTML and using appropriate alt text to better communicate the meaning of the icon to all users:\n\n<div class=\"bettererror\">\n     <img src=\"images/error_small.png\" alt=\"Error\" />\n     <p>Your postal/zip code was not in the correct format.</p>\n </div>\n\n div.bettererror {\n     background-color: #ffcccc;\n     color: #900;\n     border-top: 1px solid #c00;\n     border-bottom: 1px solid #c00;\n     padding: 0.25em 0.5em 0.25em 2.5em;\n     font-weight: bold;\n     position: relative;\n     min-height: 1.25em;\n }\n\n div.bettererror img {\n     display: block;\n     position: absolute;\n     left: 0.25em;\n     top: 0.25em;\n     padding: 0;\n     margin: 0;\n }\n\n div.bettererror p {\n     position: absolute;\n     left: 2.5em;\n     padding: 0;\n     margin: 0;\n }\n\nCompare these two examples of transactional messages\n\nStatus of a Record\n\nThis example is pretty straightforward. Consider the following: a real estate listing on a web site. There are three \u201cstates\u201d for a listing: new, normal, and sold. Here\u2019s how they look:\n\nExample of a New Listing\n\nExample of A Sold Listing\n\nIf we (forgive the pun) blindly apply the \u201cuse a CSS background image\u201d technique we clearly run into problems with the new and sold images \u2013 they actually contain content with no way to specify an alternative when placed in the CSS.\n\nIn this case of the \u201cnew\u201d image, we can use the same strategy as we used in the first example (the transaction result). The \u201cnew\u201d image should be considered content and is placed in the HTML as part of the <h2>...</h2> that identifies the listing.\n\nHowever when considering the \u201csold\u201d listing, there are less changes to be made to keep the same look by leaving the \u201cSOLD\u201d image as a background image and providing the equivalent information elsewhere in the listing \u2013 namely, right in the heading.\n\nFor those that can\u2019t see the background image, the status is communicated clearly and right away. A screen reader user that is navigating by heading or viewing a listing will know right away that a particular property is sold.\n\nOf note here is that in both cases (new and sold) placing the status near the beginning of the record helps with a zoom layout as well.\n\nBetter Example of A Sold Listing\n\nSummary\n\nRemember: in the holiday season, its what you give that counts!! Using CSS background images is easy and saves time for you but think of the children. And everyone else for that matter\u2026 \n\nCSS background images should only be used for presentational images, not for those that contain content (unless that content is already represented and readily available elsewhere).", "year": "2005", "author": "Derek Featherstone", "author_slug": "derekfeatherstone", "published": "2005-12-20T00:00:00+00:00", "url": "https://24ways.org/2005/naughty-or-nice-css-background-images/", "topic": "code"}
{"rowid": 294, "title": "New Tricks for an Old Dog", "contents": "Much of my year has been spent helping new team members find their way around the expansive and complex codebase that is the TweetDeck front-end, trying to build a happy and productive group of people around a substantial codebase with many layers of legacy.\nI\u2019ve loved doing this. Everything from writing new documentation, drawing diagrams, and holding technical architecture sessions teaches you something you didn\u2019t know or exposes an area of uncertainty that you can go work on.\nIn this article, I hope to share some experiences and techniques that will prove useful in your own situation and that you can impress your friends in some new and exciting ways!\nHow do you do, fellow kids?\nTo start with I\u2019d like to introduce you to our JavaScript framework, Flight. Right now it\u2019s used by twitter.com and TweetDeck although, as a company, Twitter is largely moving to React.\nOver time, as we used Flight for more complex interfaces, we found it wasn\u2019t scaling with us.\nComposing components into trees was fiddly and often only applied for a specific parent-child pairing. It seems like an obvious feature with hindsight, but it didn\u2019t come built-in to Flight, and it made reusing components a real challenge.\nThere was no standard way to manage the state of a component; they all did it slightly differently, and the technique often varied by who was writing the code. This cost us in maintainability as you just couldn\u2019t predict how a component would be built until you opened it.\nMaking matters worse, Flight relied on events to move data around the application. Unfortunately, events aren\u2019t good for giving structure to complex logic. They jump around in a way that\u2019s hard to understand and debug, and force you to search your code for a specific string \u2014 the event name\u201a to figure out what\u2019s going on.\nTo find fixes for these problems, we looked around at other frameworks. We like React for it\u2019s simple, predictable state management and reactive re-render flow, and Elm for bringing strict functional programming to everyone.\nBut when you have lots of existing code, rewriting or switching framework is a painful and expensive option. You have to understand how it will interact with your existing code, how you\u2019ll test it alongside existing code, and how it will affect the size and performance of the application. This all takes time and effort!\nInstead of planning a rewrite, we looked for the ideas hidden within other frameworks that we could reapply in our own situation or bring to the tools we already were using.\nBoiled down, what we liked seemed quite simple:\n\nComponent nesting & composition\nEasy, predictable state management\nNormal functions for data manipulation\n\nMaking these ideas applicable to Flight took some time, but we\u2019re in a much better place now. Through persistent trial-and-error, we have well documented, testable and standard techniques for creating complex component hierarchies, updating and reacting to state changes, and passing data around the app.\nWhile the specifics of our situation and Flight aren\u2019t really important, this experience taught me something: \n\nDistill good tech into great ideas. You can apply great ideas anywhere.\n\nYou don\u2019t have to use cool kids\u2019 latest framework, hottest build tool or fashionable language to benefit from them. If you can identify a nugget of gold at the heart of it all, why not use it to improve what you have already?\nTimes, they are a changin\u2019\nApart from stealing ideas from the new and shiny, how can we keep make the most of improved tooling and techniques? Times change and so should the way we write code.\nGoing back in time a bit, TweetDeck used some slightly outmoded tools for building and bundling. Without a transpiler like Babel we were missing out new language features, and without a more advanced build tools like Webpack, every module\u2019s source was encased in AMD boilerplate.\nIn fact, we found ourselves with a mix of both AMD syntaxes:\ndefine([\"lodash\"], function (_) {\n  // . . .\n});\n\ndefine(function (require) {\n  var _ = require(\"lodash\");\n  // . . .\n});\nThis just wouldn\u2019t do. And besides, what we really wanted was CommonJS, or even ES2015 module syntax:\nimport _ from \"lodash\";\nThese days we\u2019re using Babel, Webpack, ES2015 modules and many new language features that make development just\u2026 better. But how did we get there?\nTo explain, I want to introduce you to codemods and jscodeshift.\nA codemod is a large-scale refactor of a whole codebase, often mechanical or repetitive. Think of renaming a module or changing an API like URL(\"...\") to new URL(\"...\").\njscodeshift is a toolkit for running automated codemods, where you express a code transformation using code. The automated codemod operates on each file\u2019s syntax tree \u2013 a data-structure representation of the code \u2014 finding and modifying in place as it goes.\nHere\u2019s an example that renames all instances of the variable foo to bar:\nmodule.exports = function (fileInfo, api) {\n  return api\n    .jscodeshift(fileInfo.source)\n    .findVariableDeclarators('foo')\n    .renameTo('bar')\n    .toSource();\n};\nIt\u2019s a seriously powerful tool, and we\u2019ve used it to write a series of codemods that:\n\nrename modules,\nunify our use of AMD to a single syntax,\ntransition from one testing framework to another, and\nswitch from AMD to CommonJS.\n\nThese changes can be pretty huge and far-reaching. Here\u2019s an example commit from when we switched to CommonJS:\ncommit 8f75de8fd4c702115c7bf58febba1afa96ae52fc\nDate:   Tue Jul 12 2016\n\n   Run AMD -> CommonJS codemod\n\n 418 files changed, 47550 insertions(+), 48468 deletions(-)\n\nYep, that\u2019s just under 50k lines changed, tested, merged and deployed without any trouble. AMD be gone!\n\nFrom this step-by-step approach,  using codemods to incrementally tweak and improve, we extracted a little codemod recipe for making significant, multi-stage changes:\n\nFind all the existing patterns\nChoose the two most similar\nUnify with a codemod\nRepeat.\n\nFor example:\n\nFor module loading, we had 2 competing AMD patterns plus some use of CommonJS\nThe two AMD syntaxes were the most similar\nWe used a codemod to move to unify the AMD patterns\nLater we returned to AMD to convert it to CommonJS\n\nIt\u2019s worked for us, and if you\u2019d like to know more about codemods then check out Evolving Complex Systems Incrementally by Facebook engineer, Christoph Pojer.\nWelcome aboard!\nAs TweetDeck has gotten older and larger, the amount of things a new engineer has to learn about has exploded. The myriad of microservices that manage our data and their layers of authentication, security and business logic around them make for an overwhelming amount of information to hand to a newbie.\nInspired by Amy\u2019s amazing Guide to the Care and Feeding of Junior Devs, we realised it was important to take time to design our onboarding that each of our new hires go through to make the most of their first few weeks.\nJoining a new company, team, or both, is stressful and uncomfortable. Everything you can do to help a new hire will be valuable to them. So please, take time to design your onboarding!\nAnd as you build up an onboarding process, you\u2019ll create things that are useful for more than just new hires; it\u2019ll force you to write documentation, for example, in a way that\u2019s understandable for people who are unfamiliar with your team, product and codebase. This can lead to more outside contributions: potential contributors feel more comfortable getting set up on your product without asking for help.\nThis is something that\u2019s taken for granted in open source, but somehow I think we forget about it in big companies.\nAfter all, better documentation is just a good thing. You will forget things from time to time, and you\u2019d be surprised how often the \u201cbeginner\u201d docs help!\nFor TweetDeck, we put together system and architecture diagrams, and one-pager explanations of important concepts:\n\nWhat are our dependencies?\nWhere are the potential points of failure?\nWhere does authentication live? Storage? Caching?\nWho owns \u201cX\u201d?\n\n\nOf course, learning continues long after onboarding. The landscape is constantly shifting; old services are deprecated, new APIs appear and what once true can suddenly be very wrong. Keeping up with this is a serious challenge, and more than any one person can track.\nTo address this, we\u2019ve thought hard about our knowledge sharing practices across the whole team. For example, we completely changed the way we do code review.\nIn my opinion, code review is the single most effective practice you can introduce to share knowledge around, and build the quality and consistency of your team\u2019s work. But, if you\u2019re not doing it, here\u2019s my suggestion for getting started:\n\nEvery pull request gets a +1 from someone else.\n\nThat\u2019s all \u2014 it\u2019s very light-weight and easy. Just ask someone to have a quick look over your code before it goes into master.\nAt Twitter, every commit gets a code review. We do a lot of reviewing, so small efficiency and effectiveness improvements make a big difference. Over time we learned some things:\n\nDon\u2019t review for more than hour 1\nKeep reviews smaller than ~400 lines 2\nCode review your own code first 2\n\nAfter an hour, and above roughly 400 lines, your ability to detect issues in a code review starts to decrease. So review little and often. The gaps around lunch, standup and before you head home are ideal. And remember, if someone\u2019s put code up for a review, that review is blocking them doing other work. It\u2019s your job to unblock them.\nOn TweetDeck, we actually try to keep reviews under 250 lines. It doesn\u2019t sound like much, but this constraint applies pressure to make smaller, incremental changes. This makes breakages easier to detect and roll back, and leads to a very natural feature development process that encourages learning and iteration.\nBut the most important thing I\u2019ve learned personally is that reviewing my own code is the best way to spot issues. I try to approach my own reviews the way I approach my team\u2019s: with fresh, critical eyes, after a break, using a dedicated code review tool.\nIt\u2019s amazing what you can spot when you put a new in a new interface around code you\u2019ve been staring at for hours!\nAnd yes, this list features science. The data backs up these conclusions, and if you\u2019d like to learn more about scientific approaches to software engineering then I recommend you buy Making Software: What Really Works, and Why We Believe It. It\u2019s ace.\nFor more dedicated information sharing, we\u2019ve introduced regular seminars for everyone who works on a specific area or technology. It works like this: a team-member shares or teaches something to everyone else, and next time it\u2019s someone else\u2019s turn. Giving everyone a chance to speak, and encouraging a wide range of topics, is starting to produce great results.\nIf you\u2019d like to run a seminar, one thing you could try to get started: run a point at the thing you least understand in our architecture session \u2014 thanks to James for this idea. And guess what\u2026 your onboarding architecture diagrams will help (and benefit from) this!\nMore, please!\nThere\u2019s a few ideas here to get you started, but there are even more in a talk I gave this year called Frontend Archaeology, including a look at optimising for confidence with front-end operations.\nAnd finally, thanks to Amy for proof reading this and to Passy for feedback on the original talk.\n\n\n\n\nDunsmore et al. 2000. Object-Oriented Inspection in the Face of Delocalisation. Beverly, MA: SmartBear Software.\u00a0\u21a9\n\n\nCohen, Jason. 2006. Best Kept Secrets of Peer Code Review. Proceedings of the 22nd ICSE 2000: 467-476.\u00a0\u21a9 \u21a9", "year": "2016", "author": "Tom Ashworth", "author_slug": "tomashworth", "published": "2016-12-18T00:00:00+00:00", "url": "https://24ways.org/2016/new-tricks-for-an-old-dog/", "topic": "code"}
{"rowid": 281, "title": "Nine Things I've Learned", "contents": "I\u2019ve been a professional graphic designer for fourteen years and for just under four of those a professional web designer. Like most designers I\u2019ve learned a lot in my time, both from a design point of view and in business as freelance designer. A few of the things I\u2019ve learned stick out in my mind, so I thought I\u2019d share them with you. They\u2019re pretty random and in no particular order.\n\n1. Becoming the designer you want to be\n\nWhen I started out as a young graphic designer, I wanted to design posters and record sleeves, pretty much like every other young graphic designer. The problem is that the reality of the world means that when you get your first job you\u2019re designing the back of a paracetamol packet or something equally weird. I recently saw a tweet that went something like this: \u201cYou\u2019ll never become the designer you always dreamt of being by doing the work you never wanted to do\u201d. This is so true; to become the designer you want to be, you need to be designing the things you\u2019re passionate about designing. This probably this means working in the evenings and weekends for little or no money, but it\u2019s time well spent. Doing this will build up your portfolio with the work that really shows what you can do! Soon, someone will ask you to design something based on having seen this work. From this point, you\u2019re carving your own path in the direction of becoming the designer you always wanted to be.\n\n2. Compete on your own terms\n\nAs well as all being friends, we are also competitors. In order to win new work we need a selling point, preferably a unique selling point. Web design is a combination of design disciplines \u2013 user experience design, user interface Design, visual design, development, and so on. Some companies will sell themselves as UX specialists, which is fine, but everyone who designs a website from scratch does some sort of UX, so it\u2019s not really a unique selling point. Of course, some people do it better than others.\n\nOne area of web design that clients have a strong opinion on, and will judge you by, is visual design. It\u2019s an area in which it\u2019s definitely possible to have a unique selling point. Designing the visual aesthetic for a website is a combination of logical decision making and a certain amount of personal style. If you can create a unique visual style to your work, it can become a selling point that\u2019s unique to you.\n\n3. How much to charge and staying motivated\n\nWhen you\u2019re a freelance designer one of the hardest things to do is put a price on your work and skills. Finding the right amount to charge is a fine balance between supplying value to your customer and also charging enough to stay motivated to do a great job. It\u2019s always tempting to offer a low price to win work, but it\u2019s often not the best approach: not just for yourself but for the client as well.\n\nA client once asked me if I could reduce my fee by \u00a31,000 and still be motivated enough to do a good job. In this case the answer was yes, but it was the question that resonated with me. I realized I could use this as a gauge to help me price projects. Before I send out a quote I now always ask myself the question \u201cIs the amount I\u2019ve quoted enough to make me feel motivated to do my best on this project?\u201d I never send out a quote unless the answer is yes. In my mind there\u2019s no point in doing any project half-heartedly, as every project is an opportunity to build your reputation and expand your portfolio to show potential clients what you can do. Offering a client a good price but not being prepared to put everything you have into it, isn\u2019t value for money.  \n\n4. Supplying the right design\n\nWhen I started out as a graphic designer it seemed to be the done thing to supply clients with a ton of options for their logo or brochure designs. In a talk given by Dan Rubin, he mentioned that this was a legacy of agencies competing with each other in a bid to create the illusion of offering more value for money. Over the years, I\u2019ve realized that offering more than one solution makes no sense. The reason a client comes to you as a designer is because you\u2019re the person than can get it right. If I  were to supply three options, I\u2019d be knowingly offering my client at least two options that I didn\u2019t think worked.\n\nTo this day I still get asked how many homepage design options I\u2019ll supply for the quoted amount. The answer is one. Of course, I\u2019m more than happy to iterate upon the design to fine-tune it and, on the odd occasion, I do revisit a design concept if I just didn\u2019t nail the design first time around. Your time is much better spent refining the right design option than rushing out three substandard designs in the same amount of time.\n\n5. Colour is key\n\nThere are many contributing factors that go into making a good visual design, but one of the simplest ways to do this is through the use of colour. The colour palette used in a design can have such a profound effect on a visual design that it almost feels like you\u2019re cheating. It\u2019s easy to add more and more subtle shades of colour to add a sense of sophistication and complexity to a design, but it dilutes the overall visual impact. When I design, I almost have a rule that only allows me to use a very limited colour palette. I don\u2019t always stick to it, but it\u2019s always in mind and something I\u2019m constantly reviewing through my design process.\n\n6. Creative thinking is central to good or boundary-pushing web design\n\nWhen we think of creativity in web design we often link this to the visual design, as there is an obvious opportunity to be creative in this area if the brief allows it. Something that I\u2019ve learnt in my time as a web designer is that there\u2019s a massive need for creative thinking in the more technical aspects of web design. The tools we use for building websites are there to be manipulated and used in creative ways to design exciting and engaging user experiences. Great developers are constantly using their creativity to push the boundaries of what can be done with CSS, jQuery and JavaScript. \n\nBeing creative and creative thinking are things we should embrace as an industry and they are qualities that can be found in anyone, whether they be a visual designer or Rails developer.\n\n7. Creative block: don\u2019t be afraid to get things wrong\n\nCreative block can be a killer when designing. It\u2019s often applied to visual design, which is more subjective. I suffer from creative block on a regular basis. It\u2019s hugely frustrating and can screw up your schedule. Having thought about what creative block actually is, I\u2019ve come to the conclusion that it\u2019s actually more of a lack of direction than a lack of ideas. You have ideas and solutions in mind but don\u2019t feel committed to any of them. You\u2019re scared that whatever direction you take, it\u2019ll turn out to be wrong. I\u2019ve found that the best remedy for this is to work through this barrier. It\u2019s a bit like designing with a blindfold on \u2013 you don\u2019t really know where you\u2019re going. If you stick to your guns and keep pressing forward I find that, nine times out of ten, this process leads to a solution. As the page begins to fill, the direction you\u2019re looking for slowly begins to take shape.\n\n8. You get better at designing by designing\n\nI often get emails asking me what books someone can read to help them become a better designer. There are a lot of good books on subjects like HTML5, CSS, responsive web design and the like, that will really help improve anyone\u2019s web design skills. But, when it comes to visual design, the best way to get better is to design as much as possible. You can\u2019t follow instructions for these things because design isn\u2019t following instructions. A large part of web design is definitely applying a set of widely held conventions, but there\u2019s another part to it that is invention and the only way to get better at this is to do it as much as possible.\n\n9. Self-belief is overrated\n\nThroughout our lives we\u2019re told to have self-belief. Self-belief and confidence in what we do, whatever that may be. The problem is that some people find it easier than others to believe in themselves. I\u2019ve spent years trying to convince myself to believe in what I do but have always found it difficult to have complete confidence in my design skills. Self-doubt always creeps in.\n\nI\u2019ve realized that it\u2019s ok to doubt myself and I think it might even be a good thing!  I\u2019ve realized that it\u2019s my self-doubt that propels me forward and makes me work harder to achieve the best results. The reason I\u2019m sharing this is because I know I\u2019m not the only designer that feels this way. You can spend a lot of time fighting self-doubt only to discover that it\u2019s your body\u2019s natural mechanism to help you do the best job possible.", "year": "2011", "author": "Mike Kus", "author_slug": "mikekus", "published": "2011-12-11T00:00:00+00:00", "url": "https://24ways.org/2011/nine-things-ive-learned/", "topic": "business"}
{"rowid": 232, "title": "Optimize Your Web Design Workflow", "contents": "I\u2019m not sure about you, but I still favour using Photoshop to create my designs for the web. I agree that this application, even with its never-ending feature set, is not the perfect environment to design websites in. The ideal application doesn\u2019t exist yet, however, so until it does it\u2019s maybe not such a bad idea to investigate ways to optimize our workflow.\n\nWhy use Photoshop?\n\nIt will probably not come as a surprise if I say that Photoshop and Illustrator are the applications that I know best and feel most comfortable and creative in. Some people prefer Fireworks for web design. Even though I understand people\u2019s motivations, I still prefer Photoshop personally. On the occasions that I gave Fireworks a try, I ended up just using the application to export my images as slices, or to prepare a dummy for the client. For some reason, I\u2019ve never been able to find my way in that app. There were always certain things missing that could only be done in either Photoshop or Illustrator, which bothered me.\n\nWhy not start in the browser?\n\nThese days, with CSS3 styling emerging, there are people who find it more efficient to design in the browser. I agree that at a certain point, once the basic design is all set and defined, you can jump right into the code and go from there. But the actual creative part, at least for me, needs to be done in an application such as Photoshop.\n\nAs a designer I need to be able to create and experiment with shapes on the fly, draw things, move them around, change colours, gradients, effects, and so on. I can\u2019t see me doing this with code. I\u2019m sure if I switch to markup too quickly, I might end up with a rather boxy and less interesting design. Once I start playing with markup, I leave my typical \u2018design zone\u2019. My brain starts thinking differently \u2013 more rational and practical, if you know what I mean; I start to structure and analyse how to mark up my design in the most efficient semantic way. When I design, I tend to let that go for a bit. I think more freely and not so much about the limitations, as it might hinder my creativity. Now that you know my motivations to stick with Photoshop for the time being, let\u2019s see how we can optimize this beast.\n\nOptimize your Photoshop workspace\n\nIn Photoshop CS5 you have a few default workspace options to choose from which can be found at the top right in the Application Bar (Window\u2009>\u2009Application Bar).\n\n\n\nYou can set up your panels and palettes the way you want, starting from the \u2018Design\u2019 workspace option, and save this workspace for future web work. Here is how I have set up things for when I work on a website design:\n\n\n\nI have the layers palette open, and I keep the other palettes collapsed. Sometimes, when space permits, I open them all. For designers who work both on print and web, I think it\u2019s worthwhile to save a workspace for both, or for when you\u2019re doing photo retouching.\n\nSet up a grid\n\nWhen you work a lot with Shape Layers like I do, it\u2019s really helpful to enable the Grid (View\u2009>\u2009Show\u2009>\u2009Grid) in combination with Snap to Grid (View\u2009>\u2009Snap To\u2009>\u2009Grid). This way, your vector-based work will be pixel-sharp, as it will always snap to the grid, and so you don\u2019t end up with blurry borders.\n\n\n\nTo set up your preferred grid, go to Preferences\u2009>\u2009Guides, Grids and Slices. A good setting is to use \u2018Gridline Every 10 pixels\u2019 and \u2018Subdivision 10\u2019. You can switch it on and off at any time using the shortcut Cmd/Ctrl + \u2019.\n\n\n\nIt might also help to turn on Smart Guides (View\u2009>\u2009Show\u2009>\u2009Smart Guides).\n\nAnother important tip for making sure your Shape Layer boxes and other shapes are perfectly aligned to the pixel grid when you draw them is to enable Snap to Pixels. This option can be enabled in the Application bar in the Geometry options dropdown menu when you select one of the shape tools from the toolbox.\n\n\n\nUse Shape Layers\n\nTo keep your design as flexible as possible, it\u2019s a good thing to use Shape Layers wherever you can as they are scalable. I use them when I design for the iPhone. All my icons, buttons, backgrounds, illustrative graphics \u2013 they are all either Smart Objects placed from Illustrator, or Shape Layers. This way, the design is scalable for the retina display.\n\n\n\nUse Smart Objects\n\nAmong the things I like a lot in Photoshop are Smart Objects. Smart Objects preserve an image\u2019s source content with all its original characteristics, enabling you to perform non-destructive editing to the layer. For me, this is the ideal way of making my design flexible.\n\n\n\nFor example, a lot of elements are created in Illustrator and are purely vector-based. Placing these elements in Photoshop as Smart Objects (via copy and paste, or dragging from Illustrator into Photoshop) will keep them vector-based and scalable at all times without loss of quality.\n\n\n\nAnother way you could use Smart Objects is whenever you have repeating elements; for example, if you have a stream or list of repeating items. You could, for instance, create one, two or three different items (for the sake of randomness), make each one a Smart Object, and repeat them to create the list. Then, when you have to update, you need only change the Smart Object, and the update will be automatically applied in all its linked instances.\n\nTurning photos into Smart Objects before you resize them is also worth considering \u2013 you never know when you\u2019ll need that same photo just a bit bigger. It keeps things more flexible, as you leave room to resize the image at a later stage. I use this in combination with the Smart Filters a lot, as it gives me such great flexibility.\n\n\n\nI usually use Smart Objects as well for the main sections of a web page, which are repeated across different pages of a site. So, for elements such as the header, footer and sidebar, it can be handy for bigger projects that are constantly evolving, where you have to create a lot of different pages in Photoshop.\n\nYou could save a template page that has the main sections set up as Smart Objects, always in their latest version. Each time you need to create new page, you can start from that template file. If you need to update an existing page because the footer (or sidebar, or header) has been updated, you can drag the updated Smart Object into this page. Although, do I wish Photoshop made it possible to have Smart Objects live as separate files, which are then linked to my different pages. Then, whenever I update the Smart Object, the pages are automatically updated next time I open the file. This is how linked files work in InDesign and Illustrator when you place a external image.\n\nUse Layer Comps\n\nIn some situations, using Layer Comps can come in handy. I try to use them when the design consists of different states; for example, if there are hidden and show states of certain content, such as when content is shown after clicking a certain button. It can be useful to create a Layer Comp for each state. So, when you switch between the two Layer Comps, you\u2019re switching between the two states.\n\n\n\nIt\u2019s OK to move or hide content in each of these states, as well as apply different layer styles. I find this particularly useful when I need to save separate JPEG versions of each state to show to the client, instead of going over all the eye icons in the layers palette to turn the layers\u2019 visibility on or off.\n\n\n\nCreate a set of custom colour swatches\n\nI tend to use a distinct colour Swatches palette for each project I work on, by saving a separate Swatches palette in project\u2019s folder (as an .ase file). You can do this through the palette\u2019s dropdown menu, choosing Save Swatches for Exchange.\n\n\n\nSelecting this option gives you the flexibility to load this palette in other Adobe applications like Illustrator, InDesign or Fireworks. This way, you have the colours of any particular project at hand. I name each colour, using the hexadecimal values.\n\n\n\nLoading, saving or changing the view of the Swatches palette can be done via the palette\u2019s dropdown menu. My preferred view is \u2018Small List\u2019 so I can see the hexadecimal values or other info I have added in the description.\n\nI do wish Photoshop had the option of loading several different Styles palettes, so I could have two or more of them open at the same time, but each as a separate palette. This would be handy whenever I switch to another project, as I\u2019m usually working on more than one project in a day. At the moment, you can only add a set of colours to the palette that is already open, which is frustrating and inefficient if you need to update the palette of a project separately.\n\nCreate a set of custom Styles\n\nJust like saving a Swatches palette, I also always save the styles I apply in the Styles palette as a separate Styles file in the project\u2019s folder when I work on a website design or design for iPhone/iPad. During the design process, I can save it each time styles are added. Again, though, it would be great if we could have different Styles palettes open at the same time.\n\n\n\nUse a scratch file\n\nWhat I also find particularly timesaving, when working on a large project, is using some kind of scratch file. By that, I mean a file that has elements in place that you reuse a lot in the general design. Think of buttons, icons and so on, that you need in every page or screen design. This is great for both web design work and iPad/iPhone work. \n\n\n\nUse the slice tool\n\nThis might not be something you think of at first, because you probably associate this way of working with \u2018old-school\u2019 table-based techniques. Still, you can apply your slice any way you want, keeping your way of working in mind. Just think about it for a second. If you use the slice tool, and you give each slice its proper filename, you don\u2019t have to worry about it when you need to do updates on the slice or image. Photoshop will remember what the image of that slice is called and which \u2018Save for Web\u2019 export settings you\u2019ve used for it. You can also export multiple slices all at once, or export only the ones you need using \u2018Save selected slices\u2019.\n\n\n\nI hope this list of optimization tips was useful, and that they will help you improve and enjoy your time in Photoshop. That is, until the ultimate web design application makes its appearance. Somebody is building this as we speak, right?", "year": "2010", "author": "Veerle Pieters", "author_slug": "veerlepieters", "published": "2010-12-10T00:00:00+00:00", "url": "https://24ways.org/2010/optimize-your-web-design-workflow/", "topic": "process"}
{"rowid": 166, "title": "Performance On A Shoe String", "contents": "Back in the summer, I happened to notice the official Wimbledon All England Tennis Club site had jumped to the top of Alexa\u2019s Movers & Shakers list \u2014 a list that tracks sites that have had the biggest upturn or downturn in traffic. The lawn tennis championships were underway, and so traffic had leapt from almost nothing to crazy-busy in a no time at all. \n\nMany sites have similar peaks in traffic, especially when they\u2019re based around scheduled events. No one cares about the site for most of the year, and then all of a sudden \u2013 wham! \u2013 things start getting warm in the data centre. Whilst the thought of chestnuts roasting on an open server has a certain appeal, it\u2019s less attractive if you care about your site being available to visitors. Take a look at this Alexa traffic graph showing traffic patterns for superbowl.com at the beginning of each year, and wimbledon.org in the month of July.\n\nTraffic graph from Alexa.com \n\nWhilst not on the same scale or with such dramatic peaks, we have a similar pattern of traffic here at 24ways.org. Over the last three years we\u2019ve seen a dramatic pick up in traffic over the month of December (as would be expected) and then a much lower, although steady load throughout the year. What we do have, however, is the luxury of knowing when the peaks will be. For a normal site, be that a blog, small scale web app, or even a small corporate site, you often just cannot predict when you might get slashdotted, end up on the front page of Digg or linked to from a similarly high-profile site. You just don\u2019t know when the peaks will be.\n\nIf you\u2019re a big commercial enterprise like the Super Bowl, scaling up for that traffic is simply a cost of doing business. But for most of us, we can\u2019t afford to have massive capacity sat there unused for 90% of the year. What you have to do instead is work out how to deal with as much traffic as possible with the modest resources you have.\n\nIn this article I\u2019m going to talk about some of the things we\u2019ve learned about keeping 24 ways running throughout December, whilst not spending a fortune on hosting we don\u2019t need for 11 months of each year. We\u2019ve not always got it right, but we\u2019ve learned a lot along the way.\n\nThe Problem\n\nTo know how to deal with high traffic, you need to have a basic idea of what happens when a request comes into a web server. 24 ways is hosted on a single small virtual dedicated server with a great little hosting company in the UK. We run Apache with PHP and MySQL all on that one server. When a request comes in a new Apache process is started to deal with the request (or assigned if there\u2019s one available not doing anything). Each process takes a bunch of memory, so there\u2019s a finite number of processes that you can run, and therefore a finite number of pages you can serve at once before your server runs out of memory.\n\nWith our budget based on whatever is left over after beer, we need to get best performance we can out of the resources available. As the goal is to serve as many pages as quickly as possible, there are several approaches we can take:\n\n\n\tReducing the amount of memory needed by each Apache process\n\tReducing the amount of time each process is needed\n\tReducing the number of requests made to the server\n\n\nYahoo! have published some information on what they call Exceptional Performance, which is well worth reading, and compliments many of my examples here. The Yahoo! guidelines very much look at things from a user perspective, which is always important.\n\nServer tweaking\n\nIf you\u2019re in the position of being able to change your server configuration (our set-up gives us root access to what is effectively a virtual machine) there are some basic steps you can take to maximise the available memory and reduce the memory footprint. Without getting too boring and technical (whole books have been written on this) there are a couple of things to watch out for.\n\nFirstly, check what processes you have running that you might not need. Every megabyte of memory that you free up might equate to several thousand extra requests being served each day, so take a look at top and see what\u2019s using up your resources. Quite often a machine configured as a web server will have some kind of mail server running by default. If your site doesn\u2019t use mail (ours doesn\u2019t) make sure it\u2019s shut down and not using resources.\n\nSecondly, have a look at your Apache configuration and particularly what modules are loaded. The method for doing this varies between versions of Apache, but again, every module loaded increases the amount of memory that each Apache process requires and therefore limits the number of simultaneous requests you can deal with.\n\nThe final thing to check is that Apache isn\u2019t configured to start more servers than you have memory for. This is usually done by setting the MaxClients directive. When that limit is reached, your site is going to stop responding to further requests. However, if all else goes well that threshold won\u2019t be reached, and if it does it will at least stop the weight of the traffic taking the entire server down to a point where you can\u2019t even log in to sort it out.\n\nThose are the main tidbits I\u2019ve found useful for this site, although it\u2019s worth repeating that entire books have been written on this subject alone.\n\nCaching\n\nAlthough the site is generated with PHP and MySQL, the majority of pages served don\u2019t come from the database. The process of compiling a page on-the-fly involves quite a few trips to the database for content, templates, configuration settings and so on, and so can be slow and require a lot of CPU. Unless a new article or comment is published, the site doesn\u2019t actually change between requests and so it makes sense to generate each page once, save it to a file and then just serve all following requests from that file.\n\nWe use QuickCache (or rather a plugin based on it) for this. The plugin integrates with our publishing system (Textpattern) to make sure the cache is cleared when something on the site changes. A similar plugin called WP-Cache is available for WordPress, but of course this could be done any number of ways, and with any back-end technology.\n\nThe important principal here is to reduce the time it takes to serve a page by compiling the page once and serving that cached result to subsequent visitors. Keep away from your database if you can.\n\nOutsource your feeds\n\nWe get around 36,000 requests for our feed each day. That really only works out at about 7,000 subscribers averaging five-and-a-bit requests a day, but it\u2019s still 36,000 requests we could easily do without. Each request uses resources and particularly during December, all those requests can add up. \n\nThe simple solution here was to switch our feed over to using FeedBurner. We publish the address of the FeedBurner version of our feed here, so those 36,000 requests a day hit FeedBurner\u2019s servers rather than ours. In addition, we get pretty graphs showing how the subscriber-base is building.\n\n\n\nOff-load big files\n\nLarger files like images or downloads pose a problem not in bandwidth, but in the time it takes them to transfer. A typical page request is very quick, a few seconds at the most, resulting in the connection being freed up promptly. Anything that keeps a connection open for a long time is going to start killing performance very quickly.\n\nThis year, we started serving most of the images for articles from a subdomain \u2013 media.24ways.org. Rather than pointing to our own server, this subdomain points to an Amazon S3 account where the files are held. It\u2019s easy to pigeon-hole S3 as merely an online backup solution, and whilst not a fully fledged CDN, S3 works very nicely for serving larger media files. The roughly 20GB of files served this month have cost around $5 in Amazon S3 charges. That\u2019s so affordable it may not be worth even taking the files back off S3 once December has passed.\n\nI found this article on Scalable Media Hosting with Amazon S3 to be really useful in getting started. I upload the files via a Firefox plugin (mentioned in the article) and then edit the ACL to allow public access to the files. The way S3 enables you to point DNS directly at it means that you\u2019re not tied to always using the service, and that it can be transparent to your users.\n\nIf your site uses photographs, consider uploading them to a service like Flickr and serving them directly from there. Many photo sharing sites are happy for you to link to images in this way, but do check the acceptable use policies in case you need to provide a credit or link back.\n\nOff-load small files\n\nYou\u2019ll have noticed the pattern by now \u2013 get rid of as much traffic as possible. When an article has a lot of comments and each of those comments has an avatar along with it, a great many requests are needed to fetch each of those images. In 2006 we started using Gravatar for avatars, but their servers were slow and were holding up page loads. To get around this we started caching the images on our server, but along with that came the burden of furnishing all the image requests.\n\nEarlier this year Gravatar changed hands and is now run by the same team behind WordPress.com. Those guys clearly know what they\u2019re doing when it comes to high performance, so this year we went back to serving avatars directly from them.\n\nIf your site uses avatars, it really makes sense to use a service like Gravatar where your users probably already have an account, and where the image requests are going to be dealt with for you. \n\nKnow what you\u2019re paying for\n\nThe server account we use for 24 ways was opened in November 2005. When we first hit the front page of Digg in December of that year, we upgraded the server with a bit more memory, but other than that we were still running on that 2005 spec for two years. Of course, the world of technology has moved on in those years, prices have dropped and specs have improved. For the same amount we were paying for that 2005 spec server, we could have an account with twice the CPU, memory and disk space.\n\nSo in November of this year I took out a new account and transferred the site from the old server to the new. In that single step we were prepared for dealing with twice the amount of traffic, and because of a special offer at the time I didn\u2019t even have to pay the setup cost on the new server. So it really pays to know what you\u2019re paying for and keep an eye out of ways you can make improvements without needing to spend more money.\n\nFurther steps\n\nThere\u2019s nearly always more that can be done. For example, there are some media files (particularly for older articles) that are not on S3. We also serve our CSS directly and it\u2019s not minified or compressed. But by tackling the big problems first we\u2019ve managed to reduce load on the server and at the same time make sure that the load being placed on the server can be dealt with in the most frugal way.\n\nOver the last 24 days we\u2019ve served up articles to more than 350,000 visitors without breaking a sweat. On a busy day, that\u2019s been nearly 20,000 visitors in just 24 hours. While in the grand scheme of things that\u2019s not a huge amount of traffic, it can be a lot if you\u2019re not prepared for it. However, with a little planning for the peaks you can help ensure that when the traffic arrives you\u2019re ready to capitalise on it.\n\nOf course, people only visit 24 ways for the wealth of knowledge and experience that\u2019s tied up in the articles here. Therefore I\u2019d like to take the opportunity to thank all our authors this year who have given their time as a gift to the community, and to wish you all a very happy Christmas.", "year": "2007", "author": "Drew McLellan", "author_slug": "drewmclellan", "published": "2007-12-24T00:00:00+00:00", "url": "https://24ways.org/2007/performance-on-a-shoe-string/", "topic": "ux"}
{"rowid": 134, "title": "Photographic Palettes", "contents": "How many times have you seen a colour combination that just worked, a match so perfect that it just seems obvious? \n\nNow, how many times do you come up with those in your own work? A perfect palette looks easy when it\u2019s done right, but it\u2019s often maddeningly difficult and time-consuming to accomplish.\n\nChoosing effective colour schemes will always be more art than science, but there are things you can do that will make coming up with that oh-so-smooth palette just a little a bit easier. A simple trick that can lead to incredibly gratifying results lies in finding a strong photograph and sampling out particularly harmonious colours.\n\nPhoto Selection\n\nNot all photos are created equal. You certainly want to start with imagery that fits the eventual tone you\u2019re attempting to create. A well-lit photo of flowers might lead to a poor colour scheme for a funeral parlour\u2019s web site, for example. It\u2019s worth thinking about what you\u2019re trying to say in advance, and finding a photo that lends itself to your message.\n\nAs a general rule of thumb, photos that have a lot of neutral or de-saturated tones with one or two strong colours make for the best palette; bright and multi-coloured photos are harder to derive pleasing results from. Let\u2019s start with a relatively neutral image.\n\nSampling\n\n\n\nIn the above example, I\u2019ve surrounded the photo with three different background colours directly sampled from the photo itself. Moving from left to right, you can see how each of the sampled colours is from an area of increasingly smaller coverage within the photo, and yet there\u2019s still a strong harmony between the photo and the background image. I don\u2019t really need to pick the big obvious colours from the photo to create that match, I can easily concentrate on more interesting colours that might work better for what I intend.\n\nUsing a similar palette, let\u2019s apply those colour choices to a more interesting layout:\n\n\n\nIn this mini-layout, I\u2019ve re-used the same tan colour from the previous middle image as a background, and sampled out a nicely matching colour for the top and bottom overlays, as well as the two different text colours. Because these colours all fall within a narrow range, the overall balance is harmonious.\n\nWhat if I want to try something a little more daring? I have a photo of stacked chairs of all different colours, and I\u2019d like to use a few more of those. No problem, provided I watch my colour contrast:\n\n\n\nThough it uses varying shades of red, green, and yellow, this palette actually works because the values are even, and the colours muted. Placing red on top of green is usually a hideous combination of death, but if the green is drab enough and the red contrasts well enough, the result can actually be quite pleasing. I\u2019ve chosen red as my loudest colour in this palette, and left green and yellow to play the quiet supporting roles.\n\nObviously, there are no hard and fast rules here. You might not want to sample absolutely every colour in your scheme from a photo. There are times where you\u2019ll need a variation that\u2019s just a little bit lighter, or a blue that\u2019s not in the photo. You might decide to start from a photo base and tweak, or add in colours of your own. That\u2019s okay too.\n\nTonal Variations\n\nI\u2019ll leave you with a final trick I\u2019ve been using lately, a way to bring a bit more of a formula into the equation and save some steps.\n\n\n\nStarting with the same base palette I sampled from the chairs, in the above image I\u2019ve added a pair of overlaying squares that produce tonal variations of each primary. The lighter variation is simply a solid white square set to 40% opacity, the darker one is a black square at 20%. That gives me a highlight and shadow for each colour, which would prove handy if I had to adapt this colour scheme to a larger layout.\n\nI could add a few more squares of varying opacities, or adjust the layer blending modes for different effects, but as this looks like a great place to end, I\u2019ll leave that up to your experimental whims. Happy colouring!", "year": "2006", "author": "Dave Shea", "author_slug": "daveshea", "published": "2006-12-22T00:00:00+00:00", "url": "https://24ways.org/2006/photographic-palettes/", "topic": "design"}
{"rowid": 336, "title": "Practical Microformats with hCard", "contents": "You\u2019ve probably heard about microformats over the last few months. You may have even read the easily digestible introduction at Digital Web Magazine, but perhaps you\u2019ve not found time to actually implement much yet. That\u2019s understandable, as it can sometimes be difficult to see exactly what you\u2019re adding by applying a microformat to a page. Sure, you\u2019re semantically enhancing the information you\u2019re marking up, and the Semantic Web is a great idea and all, but what benefit is it right now, today? \n\nWell, the answer to that question is simple: you\u2019re adding lots of information that can be and is being used on the web here and now. The big ongoing battle amongst the big web companies if one of territory over information. Everyone\u2019s grasping for as much data as possible. Some of that information many of us are cautious to give away, but a lot of is happy to be freely available. Of the data you\u2019re giving away, it makes sense to give it as much meaning as possible, thus enabling anyone from your friends and family to the giant search company down the road to make the most of it.\n\nOk, enough of the waffle, let\u2019s get working.\n\nIntroducing hCard\n\nYou may have come across hCard. It\u2019s a microformat for describing contact information (or really address book information) from within your HTML. It\u2019s based on the vCard format, which is the format the contacts/address book program on your computer uses. All the usual fields are available \u2013 name, address, town, website, email, you name it.\n\nIf you\u2019re running Firefox and Greasemonkey (or if you can, just to try this out), install this user script. What it does is look for instances of the hCard microformat in a page, and then add in a link to pass any hCards it finds to a web service which will convert it to a vCard. Take a look at the About the author box at the bottom of this article. It\u2019s a hCard, so you should be able to click the icon the user script inserts and add me to your Outlook contacts or OS X Address Book with just a click.\n\nSo microformats are useful after all. Free microformats all round!\n\nImplementing hCard\n\nThis is the really easy bit. All the hCard microformat is, is a bunch of predefined class names that you apply to the markup you\u2019ve probably already got around your contact information. Let\u2019s take the example of the About the author box from this article. Here\u2019s how the markup looks without hCard:\n\n<div class=\"bio\">\n     <h3>About the author</h3>\n     <p>Drew McLellan is a web developer, author and no-good swindler from \n     just outside London, England. At the \n     <a href=\"http://www.webstandards.org/\">Web Standards Project</a> he works \n     on press, strategy and tools. Drew keeps a \n     <a href=\"http://www.allinthehead.com/\">personal weblog</a> covering web \n     development issues and themes.</p>\n</div>\n\nThis is a really simple example because there\u2019s only two key bits of address book information here:- my name and my website address. Let\u2019s push it a little and say that the Web Standards Project is the organisation I work for \u2013 that gives us Name, Company and URL.\n\nTo kick off an hCard, you need a containing object with a class of vcard. The div I already have with a class of bio is perfect for this \u2013 all it needs to do is contain the rest of the contact information.\n\nThe next thing to identify is my name. hCard uses a class of fn (meaning Full Name) to identify a name. As is this case there\u2019s no element surrounding my name, we can just use a span. These changes give us:\n\n<div class=\"bio vcard\">\n     <h3>About the author</h3>\n     <p><span class=\"fn\">Drew McLellan</span> is a web developer...\n\nThe two remaining items are my URL and the organisation I belong to. The class names designated for those are url and org respectively. As both of those items are links in this case, I can apply the classes to those links. So here\u2019s the finished hCard.\n\n<div class=\"bio vcard\">\n     <h3>About the author</h3>\n     <p><span class=\"fn\">Drew McLellan</span> is a web developer, author and \n     no-good swindler from just outside London, England. \n     At the <a class=\"org\" href=\"http://www.webstandards.org/\">Web Standards Project</a> \n     he works on press, strategy and tools. Drew keeps a \n     <a class=\"url\" href=\"http://www.allinthehead.com/\">personal weblog</a> covering web \n     development issues and themes.</p>\n</div>\n\nOK, that was easy. By just applying a few easy class names to the HTML I was already publishing, I\u2019ve implemented an hCard that right now anyone with Greasemonkey can click to add to their address book, that Google and Yahoo! and whoever else can index and work out important things like which websites are associated with my name if they so choose (and boy, will they so choose), and in the future who knows what. In terms of effort, practically nil.\n\nWhere next?\n\nSo that was a trivial example, but to be honest it doesn\u2019t really get much more complex even with the most pernickety permutations. Because hCard is based on vCard (a mature and well thought-out standard), it\u2019s all tried and tested. Here\u2019s some good next steps.\n\n\n\tPlay with the hCard Creator\n\tTake a deep breath and read the spec\n\tStart implementing hCard as you go on your own projects \u2013 it takes very little time\n\n\nhCard is just one of an ever-increasing number of microformats. If this tickled your fancy, I suggest subscribing to the microformats site in your RSS reader to keep in touch with new developments.\n\nWhat\u2019s the take-away?\n\nThe take-away is this. They may sound like just more Web 2-point-HoHoHo hype, but microformats are a well thought-out, and easy to implement way of adding greater depth to the information you publish online. They have some nice benefits right away \u2013 certainly at geek-level \u2013 but in the longer term they become much more significant. We\u2019ve been at this long enough to know that the web has a long, long memory and that what you publish today will likely be around for years. But putting the extra depth of meaning into your documents now you can help guard that they\u2019ll continue to be useful in the future, and not just a bunch of flat ASCII.", "year": "2005", "author": "Drew McLellan", "author_slug": "drewmclellan", "published": "2005-12-06T00:00:00+00:00", "url": "https://24ways.org/2005/practical-microformats-with-hcard/", "topic": "code"}
{"rowid": 312, "title": "Preparing to Be Badass Next Year", "contents": "Once we\u2019ve eaten our way through the holiday season, people will start to think about new year\u2019s resolutions. We tend to focus on things that we want to change\u2026 and often things that we don\u2019t like about ourselves to \u201cfix\u201d. We set rules for ourselves, or try to start new habits or stop bad ones. We focus in on things we will or won\u2019t do. \nFor many of us the list of things we \u201cought\u201d to be spending time on is just plain overwhelming \u2013 family, charity/community, career, money, health, relationships, personal development. \nIt\u2019s kinda scary even just listing it out, isn\u2019t it? I want to encourage you to think differently about next year.\nThe ever-brilliant Kathy Sierra articulates a better approach really well when talking about the attitude we should have to building great products. She tells us to think not about what the user will do with our product, but about what they are trying to achieve in the real world and how our product helps them to be badass1.\nWhen we help the user be badass, then we are really making a difference. \nI suppose this is one way of saying: focus not on what you will do, focus on what it will help you achieve. How will it help you be awesome?\nIn what ways do you want to be more badass next year?\nA professional lens\nThough of course you might want to focus in on health or family or charity or community or another area next year, many people will want to become more badass in their chosen career. \nSo let\u2019s talk about a scaffold to help you figure out your professional / career development next year. \nFirst up, an assumption: everyone wants to be awesome. Nobody gets up in the morning aiming to be crap at their job. Nobody thinks to themselves \u201cToday I am aiming for just south of mediocre, and if I can mess up everybody else\u2019s ability to do good work then that will be just perfect2\u201d. \nErgo, you want to be awesome. So what does awesome look like? \nDanger!\nThe big trap that people fall into when think about their professional development is to immediately focus on the things that they aren\u2019t good at. When you ask people \u201cwhat do you want to work on getting better at next year?\u201d they frequently gravitate to the things that they believe they are bad at. \nWhy is this a trap? Because if you focus all your time and energy on improving the areas that you suck at, you are going to end up middling at everything. Going from bad \u2192 mediocre at a given skill / behaviour takes a bunch of time and energy. So if you spend all your time going from bad \u2192 mediocre at things, what do you think you end up? That\u2019s right, mediocre. \nMediocrity is not a great career goal, kids. \nWhat do you already rock at?\nThe much better investment of time and energy is to go from good \u2192 awesome. It often takes the same amount of relative time and energy, but wow the end result is better! So first, ask yourself and those who know you well what you are already pretty damn good at. Combat imposter syndrome by asking others. \nThen figure out how to double down on those things. What does brilliant look like for a given skill? What\u2019s the knowledge or practice that you need to level yourself up even further in that thing?\nBut what if I really really suck?\nAdmittedly, sometimes something you suck at really is holding you back. But it\u2019s important to separate out weaknesses (just something you suck at) from controlling weaknesses (something you suck at that actually matters for your chosen career). \nIf skill x is just not an important thing for you to be good at, you may never need to care that you aren\u2019t good at it. If your current role or the one you aspire to next really really requires you to be great at x, then it\u2019s worth investing your time and energy (and possibly money too) getting better at it.\nSo when you look at the things that you aren\u2019t good at, which of those are actually essential for success?\nThe right ratio\nA good rule of thumb is to pick three things you are already good at to work on becoming awesome at and limit yourself to one weakness that you are trying to improve on. That way you are making sure that you get to awesome in areas where you already have an advantage, and limit the amount of time you are spending on going from bad \u2192 mediocre. \nLevelling up learning\nSo once you\u2019ve figured out your areas you want to focus on next year, what do you actually decide to do? \nMost of all, you should try to design your day-to-day work in a way that it is also an effective learning experience. This means making sure you have a good feedback loop \u2013 you get to try something, see if it works, learn from it, rinse and repeat. \nIt\u2019s also about balance: you want to be challenged enough for work to be interesting, without it being so hard it\u2019s frustrating. You want to do similar / the same things often enough that you get to learn and improve, without it being so repetitive that it\u2019s boring. \nContinuously getting better at things you are already good at is actually both easier and harder than it sounds. The advantage is that it\u2019s pretty easy to add the feedback loop to make sure that you are improving; the disadvantage is that you\u2019re already good at these skills so you could easily just \u201cdo\u201d without ever stopping to reflect and improve. Build in time for personal retrospectives (\u201cWhat went well? What didn\u2019t? What one thing will I choose to change next time?\u201d) and find a way of getting feedback from outside sources as well. \nAs for the new skills, it\u2019s worth knowing that skill development follows a particular pattern:\n\nWe all start out unconsciously incompetent (we don\u2019t know what to do and if we tried we\u2019d unwittingly get it wrong), progress on to conscious incompetence (we now know we\u2019re doing it wrong) then conscious competence (we\u2019re doing it right but wow it takes effort and attention) and eventually get to unconscious competence (automatically getting it right). \nYour past experiences and knowledge might let you move faster through these stages, but no one gets to skip them. Invest the time and remember you need the feedback loop to really improve. \nWhat about keeping up?\nEverything changes very fast in our industry. We need to invest in not falling behind, in keeping on top of what great looks like. There are a bunch of ways to do this, from reading blog posts, following links on Twitter, reading books to attending conferences or workshops, or just finding time to build things in new ways or with new technologies. \nWhich will work best for you depends on how you best learn. Do you prefer to swallow a book? Do you learn most by building or experimenting? \nWhatever your learning style though, remember that there are three real needs:\n\nScan the landscape (what\u2019s changing, does it matter)\nGain the knowledge or skills (get the detail)\nApply the knowledge or skills (use it in reality)\n\nWhen you remember that you need all three of these things it can help you get more of what you do. \nFor me personally, I use a combination of conferences and blogs / Twitter to scan the landscape. Half of what I want out of a conference is just a list of things to have on my radar that might become important. I then pick a couple of things to go read up on more (I personally learn most effectively by swallowing a book or spec or similar). And then I pick one thing at a time to actually apply in real life, to embed the skill / knowledge. \nIn summary\n\nAim to be awesome (mediocrity is not a career goal).\nFigure out what you already rock at.\nOnly care about stuff you suck at that matters for your career.\nPick three things to go from good \u2192 awesome and one thing to go from bad \u2192 mediocre (or mediocre \u2192 good) this year.\nDesign learning into your daily work.\nScan the landscape, learn new stuff, apply it for real. \nBe badass!\n\n\n\n\n\nShe wrote a whole book about it. You should read it: Badass: Making Users Awesome\u00a0\u21a9\n\n\nBefore you argue too vehemently: I suppose some antisocial sociopathic bastards do exist. Identify them, and then RUN AWAY FAST AS YOU CAN #realtalk\u00a0\u21a9", "year": "2016", "author": "Meri Williams", "author_slug": "meriwilliams", "published": "2016-12-22T00:00:00+00:00", "url": "https://24ways.org/2016/preparing-to-be-badass-next-year/", "topic": "business"}
{"rowid": 3, "title": "Project Hubs: A Home Base for Design Projects", "contents": "SCENE: A design review meeting. Laptop screens. Coffee cups.\n\nProject manager: Hey, did you get my email with the assets we\u2019ll be discussing? \n\nClient: I got an email from you, but it looks like there\u2019s no attachment.\n\nPM: Whoops! OK. I\u2019m resending the files with the attachments. Check again?\n\nClient: OK, I see them. It\u2019s homepage_v3_brian-edits_FINAL_for-review.pdf, right? \n\nPM: Yeah, that\u2019s the one.\n\nClient: OK, hang on, Bill\u2019s going to print them out. (3-minute pause. Small talk ensues.)\n\nClient: Alright, Bill\u2019s back. We\u2019re good to start. \n\nBrian: Oh, actually those homepage edits we talked about last time are in the homepage_v4_brian_FINAL_v2.pdf document that I posted to Basecamp earlier today.\n\nClient: Oh, OK. What message thread was that in? \n\nBrian: Uh, I\u2019m pretty sure it\u2019s in \u201cHomepage Edits and Holiday Schedule.\u201d\n\nClient: Alright, I see them. Bill\u2019s going back to the printer. Hang on a sec\u2026\n\n\n\nThis is only a slightly exaggerated version of my experience in design review meetings. \n\nThe design project dance is a sloppy one. It involves a slew of email attachments, PDFs, PSDs, revisions, GitHub repos, staging environments, and more. And while tools like Basecamp can help manage all these moving parts, it can still be incredibly challenging to extract only the important bits, juggle deliverables, and see how your project is progressing.\n\nEnter project hubs. \n\nProject hubs\n\nA project hub consolidates all the key design and development materials onto a single webpage presented in reverse chronological order. The timeline lives online (either publicly available or password protected), so that everyone involved in the team has easy access to it.\n\n A project hub.\n\nI was introduced to project hubs after seeing Dan Mall\u2019s open redesign of Reading Is Fundamental. Thankfully, I had a chance to work with Dan on two projects where I got to see firsthand how beneficial a project hub can be. Here\u2019s what makes a project hub great:\n\n\n\tServes as a centralized home base for the project\n\tTrains clients and teams to decide in the browser\n\tEasily and visually view project\u2019s progress\n\tProvides an archive for project artifacts\n\n\nA home base\n\nYour clients and colleagues can expect to get the latest and greatest updates to your project when visiting the project hub, the same way you\u2019d expect to get the latest information on a requested topic when you visit a Wikipedia page. That\u2019s the beauty of URIs that don\u2019t change. \n\nCreating a project hub reduces a ton of email volley nonsense, and eliminates the need to produce files and directories with staggeringly ridiculous names like design/12.13.13/team/brian/for_review/_FINAL/styletile_121313_brian-edits-final_v2_FINAL.pdf. The team can simply visit the project hub\u2019s URL and click the link to whatever artifact they need. Need to make an update? Simply update the link on the project hub. No more email tango and silly file names. \n\nDeciding in the browser\n\n\n\tLet\u2019s change the phrase \u201cdesigning in the browser\u201d to \u201cdeciding in the browser.\u201d\nDan Mall\n\n\nWe make websites, but all too often we find ourselves looking at web design artifacts in abstractions. We email PDFs to each other, glance at mockup JPGs on our desktops, and of course kill trees in order to print out designs so that we can scribble in the margins. All of these practices subtly take everyone further and further away from the design\u2019s eventual final resting place: the browser.\n\nBecause a project hub is just a simple webpage, reviewing designs is as easy as clicking some links, which keep your clients and teams in the browser. \n\nYou can keep people in the browser with yet another clever trick from the wily Dan Mall: instead of sending clients PDFs or JPGs, he created a simple webpage and tossed his static visuals into the template (you can view an example here). This forces clients to review web design work in the browser rather than launching a PDF viewer or Preview. \n\nNow this all might sound trivial to you (\u201cOf course my client knows that we\u2019re designing a website!\u201d), but keeping the design artifacts in the browser subconsciously helps remind everyone of the medium for which you\u2019re designing, which helps everyone focus on the right aspects of the design and have the right conversations. \n\nProgress over time\n\nWhen you\u2019re in the trenches, it\u2019s often hard to visualize how a project is progressing. Tools like Basecamp include discussions, files, to-dos, and more, which are all great tools but also make things a bit noisy. Project hubs provide you and your clients a quick and easy way to see at a glance how things are coming along. Teams can rest assured they\u2019re viewing the most current versions of designs, and managers can share progress with stakeholders simply by providing a link to the project hub. \n\nOver time, a project hub becomes an easily accessible archive of all the design decisions, which makes it easy to compare and contrast different versions of designs and prototypes.\n\nSetting up a project hub\n\nSetting up your own project hub is pretty simple. Simply create a webpage with some basic styles and branding. I\u2019ve created a project hub template that\u2019s available on GitHub if you want a jump-start.\n\nPublish the webpage to a URL somewhere that makes sense (we\u2019ve found that a subdomain of your site works quite well) and share it with everyone involved in the project. Bookmark it. Let everyone know that this is where design updates will be shared, and that they can always come back to the project hub to track the project\u2019s progress.\n\nWhen it comes time to share new updates, simply add a new node to the timeline and republish the webpage. Simple FTPing works just fine, but it might make sense to keep track of changes using version control. Our project hub for our open redesign of the Pittsburgh Food Bank is managed on GitHub, which means that I can make edits to the hub right from GitHub. Thanks to the magical wizardry of webhooks, I can automatically deploy the project hub so that everything stays in sync. That\u2019s the fancy-pants way to do it, and is certainly not a requirement. As long as you\u2019re able to easily make edits and keep your project hub up to date, you\u2019re good to go. \n\nSo that\u2019s the hubbub\n\nProject hubs can help tame the chaos of the design process by providing a home base for all key design and development materials. Keep the design artifacts in the browser and give clients and colleagues quick insight into your project\u2019s progress.\n\nHappy hubbing!", "year": "2013", "author": "Brad Frost", "author_slug": "bradfrost", "published": "2013-12-17T00:00:00+00:00", "url": "https://24ways.org/2013/project-hubs/", "topic": "process"}
{"rowid": 297, "title": "Public Speaking with a Buddy", "contents": "My book Demystifying Public Speaking focuses on the variety of fears we each have about giving a talk. From presenting to a client, to leading a team standup, to standing on a conference stage, there are lots of things we can do to prepare ourselves for the spotlight and reduce those fears.\nThough it didn\u2019t make it into the final draft, I wanted to highlight how helpful it can be to share that public speaking spotlight with another person, or a few more people. If you have fears about not knowing the answer to a question, fumbling your words, or making a mistake in the spotlight, then buddying up may be for you!\n\nTo some, adding more people to a presentation sounds like a recipe for on-stage disaster. To others, having a friendly face nearby\u2014a partner who can step in if you fumble\u2014is incredibly reassuring. As design director Yesenia Perez-Cruz writes, \u201cWhile public speaking is a deeply personal activity, you don\u2019t have to go it alone. Nothing has helped my speaking career more than turning it into a group effort.\u201d\nCo-presenting can level up a talk in two ways: an additional brain and presentation skill set can improve the content of the talk itself, and you may feel safer with the on-stage safety net of your buddy. \nFor example, when I started giving lengthy workshops about building mobile device labs with my co-worker Destiny Montague, we brought different experience to the table. I was able to talk about the user experience of our lab, and the importance of testing across different screen sizes. Destiny spoke about the hardware aspects of the lab, like power consumption and networking. Our audience benefitted from the spectrum of insight we included in the talk.\nMoreover, Destiny and I kept each other energized and engaging while teaching our audience, having way more fun onstage. Partnering up alleviated the risk (and fear!) of fumbling; where one person makes a mistake, the other person is right there to help. Buddy presentations can be helpful if you fear saying \u201cI don\u2019t know\u201d to a question, as there are other people around you who will be able to help answer it from the stage. By partnering with someone whom I trust and respect, and whose work and knowledge augments my own, it made the experience\u2014and the presentation!\u2014significantly better.\nCo-presenting won\u2019t work if you don\u2019t trust the person you\u2019re onstage with, or if you don\u2019t have good chemistry working together. It might also not work if there\u2019s an imbalance of responsibilities, both in preparing the talk and giving it. Read on for how to make partner talks work to your advantage!\nTrustworthiness\nIf you want to explore co-presenting, make sure that your presentation partner is trustworthy and can carry their weight; it can be stressful if you find yourself trying to meet deadlines and prepare well and your partner isn\u2019t being helpful. We\u2019re all about reducing the fears and stress levels surrounding being in that spotlight onstage; make sure that the person you\u2019re relying on isn\u2019t making the process harder.\nBefore you start working together, sketch out the breakdown of work and timeline you\u2019re each committing to. Have a conversation about your preferred work style so you each have a concrete understanding of the best ways to communicate (in what medium, and how often) and how to check in on each other\u2019s progress without micromanaging or worrying about radio silence. Ask your buddy how they prefer to receive feedback, and give them your own feedback preferences, so neither of you are surprised or offended when someone\u2019s work style or deliverable needs to be tweaked.\nThis should be a partnership in which you both feel supported; it\u2019s healthy to set all these expectations up front, and create a space in which you can each tweak things as the work progresses.\nTalk flow and responsibilities\nThere are a few different ways to organize the structure of your talk with multiple presenters. Start by thinking about the breakdown of the talk content\u2014are there discrete parts you and the other presenters can own or deliver? Or does it feel more appropriate to deliver the entirety of the content together?\nIf you\u2019re finding that you can break down the content into discrete chunks, figure out who should own which pieces, and what ownership means. Will you develop the content together but have only one person present the information? Or will one person research and prepare each content section in addition to delivering it solo onstage?\nRehearse how handoffs will go between sections so it feels natural, rather than stilted. I like breaking a presentation into \u201cchapters\u201d when I\u2019m passionate about particular aspects of a topic and can speak on those, but know that there are other aspects to be shared and there\u2019s someone else who can handle (and enjoy!) talking about them. When Destiny and I rehearsed our \u201cchapter\u201d handoffs, we developed little jingles that we\u2019d both sing together onstage; it indicated to the audience that it was a planned transition in the content, and tied our independent work together into a partnership.\n.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }\n\n\n\nAlternatively, you can give the presentation in a way that\u2019s close to having a rehearsed conversation, rather than independently presenting discrete parts of the talk. In this case, you\u2019ll both be sharing the spotlight at the same time, throughout the duration of the talk. Preparation is key, here, to make sure that you each understand what needs to be communicated, and you have a sense of who will be taking responsibility for communicating those different pieces of information. A poorly-prepared talk like this will look like the co-presenters are talking over each other, or hesitating awkwardly to give the other person more room to speak; the audience will feel how uncomfortable this is, and will probably be distracted from the talk content. Practice the talk the whole way through multiple times so you know what each person is planning on covering and how you want to interact with each other while you\u2019re both holding microphones; also figure out how you\u2019ll be standing in relation to each other. More on that next!\nSharing the stage\nIf you choose to give a talk with a partner, determine ahead of time how you\u2019ll stand (or sit). For example, if you each take \u201cchapters\u201d or major sections of the presentation, ensure that it\u2019s clear who the audience should focus their attention on. You could sit in a chair off to the side (or stand). I recommend placing yourself far enough away that you\u2019re not distracting to the audience; you don\u2019t want them watching you while your partner is speaking. If the audience can still see you, but their focus should be on your buddy, be sure to not look distracted; keep your eyes on your buddy, and don\u2019t just open your laptop and ignore what\u2019s happening! Feel free to smile, laugh, or react how the audience should be reacting as your partner is speaking.\nIf you\u2019re both sharing the spotlight at the same time and having a rehearsed conversation, make sure that your body language engages the audience and you\u2019re not just speaking to each other, ignoring the folks watching. Watch this talk with Guy Podjarny and Assaf Hefetz who have partnered up to talk about security; they have clearly identified roles onstage, and remain engaged with the audience.\n\nConsider whether or not you will share a microphone, or if you will both be mic\u2019d. (Be sure that the event organizer, or the A/V team, has a heads-up well in advance to ensure they have the equipment handy!) Also talk through how you\u2019d like to handle Q&A time during or after the talk, especially if you have clear \u201cchapters\u201d where Q&A might happen naturally during a handoff. The more clarity you and your partner have about who is responsible for which pieces of information sharing, the more you can feel and appear prepared.\nCo-presenting does take a lot of preparation and requires a ton of communication between you and your partner. But the rewards can be awesome: double the brains onstage to help answer questions and communicate information, and a friendly face to help comfort you if you feel nervous.", "year": "2016", "author": "Lara Hogan", "author_slug": "larahogan", "published": "2016-12-06T00:00:00+00:00", "url": "https://24ways.org/2016/public-speaking-with-a-buddy/", "topic": "process"}
{"rowid": 218, "title": "Put Yourself in a Corner", "contents": "Some backstory, and a shameful confession\n\nFor the first couple years of high school I was one of those jerks who made only the minimal required effort in school. Strangely enough, how badly I behaved in a class was always in direct proportion to how skilled I was in the subject matter. In the subjects where I was confident that I could pass without trying too hard, I would give myself added freedom to goof off in class.\n\nBecause I was a closeted lit-nerd, I was most skilled in English class. I\u2019d devour and annotate required reading over the weekend, I knew my biblical and mythological allusions up and down, and I could give you a postmodern interpretation of a text like nobody\u2019s business. But in class, I\u2019d sit in the back and gossip with my friends, nap, or scribble patterns in the margins of my textbooks. I was nonchalant during discussion, I pretended not to listen during lectures. I secretly knew my stuff, so I did well enough on tests, quizzes, and essays. But I acted like an ass, and wasn\u2019t getting the most I could out of my education.\n\nThe day of humiliation, but also epiphany\n\nOne day in Ms. Kaney\u2019s AP English Lit class, I was sitting in the back doodling. An earbud was dangling under my sweater hood, attached to the CD player (remember those?) sitting in my desk. Because of this auditory distraction, the first time Ms. Kaney called my name, I barely noticed. I definitely heard her the second time, when she didn\u2019t call my name so much as roar it. I can still remember her five feet frame stomping across the room and grabbing an empty desk. It screamed across the worn tile as she slammed it next to hers. She said, \u201cThis is where you sit now.\u201d My face gets hot just thinking about it.\n\nI gathered my things, including the CD player (which was now impossible to conceal), and made my way up to the newly appointed Seat of Shame. There I sat, with my back to the class, eye-to-eye with Ms. Kaney. From my new vantage point I couldn\u2019t see my friends, or the clock, or the window. All I saw were Ms. Kaney\u2019s eyes, peering at me over her reading glasses while I worked. In addition to this punishment, I was told that from now on, not only would I participate in class discussions, but I would serve detention with her once a week until an undetermined point in the future.\n\nDuring these detentions, Ms. Kaney would give me new books to read, outside the curriculum, and added on to my normal homework. They ranged from classics to modern novels, and she read over my notes on each book. We\u2019d discuss them at length after class, and I grew to value not only our private discussions, but the ones in class as well. After a few weeks, there wasn\u2019t even a question of this being punishment. It was heaven, and I was more productive than ever.\n\nTo the point\n\nPlease excuse this sentimental story. It\u2019s not just about honoring a teacher who cared enough to change my life, it\u2019s really about sharing a lesson. The most valuable education Ms. Kaney gave me had nothing to do with literature. She taught me that I (and perhaps other people who share my special brand of crazy) need to be put in a corner to flourish. When we have physical and mental constraints applied, we  accomplish our best work.\n\nFor those of you still reading, now seems like a good time to insert a pre-emptive word of mediation. Many of you, maybe all of you, are self-disciplined enough that you don\u2019t require the rigorous restrictions I use to maximize productivity. Also, I know many people who operate best in a stimulating and open environment. I would advise everyone to seek and execute techniques that work best for them. But, for those of you who share my inclination towards daydreams and digressions, perhaps you\u2019ll find something useful in the advice to follow.\n\nIn which I pretend to be Special Agent Olivia Dunham\n\nNow that I\u2019m an adult, and no longer have Ms. Kaney to reign me in, I have to find ways to put myself in the corner. By rejecting distraction and shaping an environment designed for intense focus, I\u2019m able to achieve improved productivity.\n\nLately I\u2019ve been obsessed with the TV show Fringe, a sci-fi series about an FBI agent and her team of genius scientists who save the world (no, YOU\u2019RE a nerd). There\u2019s a scene in the show where the primary character has to delve into her subconscious to do extraordinary things, and she accomplishes this by immersing herself in a sensory deprivation tank. The premise is this: when enclosed in a space devoid of sound, smell, or light, she will enter a new plane of consciousness wherein she can tap into new levels of perception.\n\nThis might sound a little nuts, but to me this premise has some real-world application. When I am isolated from distraction, and limited to only the task at hand, I\u2019m able to be productive on a whole new level. Since I can\u2019t actually work in an airtight iron enclosure devoid of input, I find practical ways to create an interruption-free environment.\n\nSince I work from home, many of my methods for coping with distractions wouldn\u2019t be necessary for my office-bound counterpart. However for some of you 9-to-5-ers, the principles will still apply.\n\nConsider your visual input\n\nFirst, I have to limit my scope to the world I can (and need to) affect. In the largest sense, this means closing my curtains to the chaotic scene of traffic, birds, the post office, a convenience store, and generally lovely weather that waits outside my window. When the curtains are drawn and I\u2019m no longer surrounded by this view, my sphere is reduced to my desk, my TV, and my cat. Sometimes this step alone is enough to allow me to focus. \n\nBut, my visual input can be whittled down further still. For example, the desk where I usually keep my laptop is littered with twelve owl figurines, a globe, four books, a three-pound weight, and various nerdy paraphernalia (hard drives, Wacom tablets, unnecessary bluetooth accessories, and so on). It\u2019s not so much a desk as a dumping ground for wacky flea market finds and impulse technology buys. Therefore, in addition to this Official Desk, I have an adult version of Ms. Kaney\u2019s Seat of Shame. It\u2019s a rusty old student\u2019s desk I picked up at the Salvation Army, almost an exact replica of the model Ms. Kaney dragged across the classroom all those years ago.  This tiny reproduction Seat of Shame is literally in a corner, where my only view is a blank wall. When I truly need to focus, this is where I take refuge, with only a notebook and a pencil (and occasionally an iPad).\n\nFind out what works for your ears\n\nEven from my limited sample size of two people, I know there are lots of different ways to cope with auditory distraction. I prefer silence when focused on independent work, and usually employ some form of a white noise generator. I\u2019ve yet to opt for the fancy \u2018real\u2019 white noise machines; instead, I use a desktop fan or our allergy filter machine. This is usually sufficient to block out the sounds of the dishwasher and the cat, which allows me to think only about the task of hand.\n\nMy boyfriend, the other half of my extensive survey, swears by another method. He  calls it The Wall of Sound, and it\u2019s basically an intense blast of raucous music streamed directly into his head. The outcome of his technique is really the same as mine; he\u2019s blocking out unexpected auditory input. If you can handle the grating sounds of noisy music while working, I suggest you give The Wall of Sound a try.\n\nDon\u2019t count the minutes\n\nWhen I sat in the original Seat of Shame in lit class, I could no longer see the big classroom clock slowly ticking away the seconds until lunch. Without the marker of time, the class period often flew by. The same is true now when I work; the less aware of time I am, the less it feels like time is passing too quickly or slowly, and the more I can focus on the task (not how long it takes). \n\nNowadays, to assist in my effort to forget the passing of time, I sometimes put a sticky note over the clock on my monitor. If I\u2019m writing, I\u2019ll use an app like WriteRoom, which blocks out everything but a simple text editor. \n\nThere are situations when it\u2019s not advisable to completely lose track of time. If I\u2019m working on a project with an hourly rate and a tight scope, or if I need to be on time to a meeting or call, I don\u2019t want to lose myself in the expanse of the day. In these cases, I\u2019ll set an alarm that lets me know it\u2019s time to reign myself back in (or on some days, take a shower).\n\nPut yourself in a mental corner, too\n\nWhen Ms. Kaney took action and forced me to step up my game, she had the insight to not just change things physically, but to challenge me mentally as well. She assigned me reading material outside the normal coursework, then upped the pressure by requiring detailed reports of the material. While this additional stress was sometimes uncomfortable, it pushed me to work harder than I would have had there been less of a demand. Just as there can be freedom in the limitations of a distraction-free environment, I\u2019d argue there is liberty in added mental constraints as well.\n\nDeadlines as a constraint\n\nMuch has been written about the role of deadlines in the creative process, and they seem to serve different functions in different cases. I find that deadlines usually act as an important constraint and, without them, it would be nearly impossible for me to ever consider a project finished. There are usually limitless ways to improve upon the work I do and, if there\u2019s no imperative for me to be done at a certain point, I will revise ad infinitum. (Hence, the personal site redesign that will never end \u2013 Coming Soon, Forever!). But if I have a clear deadline in mind, there\u2019s a point when the obsessive tweaking has to stop. I reach a stage where I have to gather up the nerve to launch the thing.\n\nPutting the pro in procrastination\n\nSometimes I\u2019ve found that my tendency to procrastinate can help my productivity. (Ducks, as half the internet throws things at her.) I understand the reasons why procrastination can be harmful, and why it\u2019s usually a good idea to work diligently and evenly towards a goal. I try to divide my projects up in a practical way, and sometimes I even pull it off. But for those tasks where you work aimlessly and no focus comes, or you find that every other to-do item is more appealing, sometimes you\u2019re forced to bring it together at the last moment. And sometimes, this environment of stress is a formula for magic. Often when I\u2019m down to the wire and have no choice but to produce, my mind shifts towards a new level of clarity. There\u2019s no time to endlessly browse for inspiration, or experiment with convoluted solutions that lead nowhere.\n\nObviously a life lived perpetually on the edge of a deadline would be a rather stressful one, so it\u2019s not a state of being I\u2019d advocate for everyone, all the time. But every now and then, the work done when I\u2019m down to the wire is my best.\n\nKeep one toe outside your comfort zone\n\nWhen I\u2019m choosing new projects to take on, I often seek out work that involves an element of challenge. Whether it\u2019s a design problem that will require some creative thinking, or a coding project that lends itself to using new technology like HTML5, I find a manageable level of difficulty to be an added bonus. The tension that comes from learning a new skill or rethinking an old standby is a useful constraint, as it keeps the work interesting, and ensures that I continue learning.\n\nThere you have it\n\nWell, I think I\u2019ve spilled most of my crazy secrets for forcing my easily distracted brain to focus. As with everything we web workers do, there are an infinite number of ways to encourage productivity. I hope you\u2019ve found a few of these to be helpful, and please share your personal techniques in the comments. Have a happy and productive new year!", "year": "2010", "author": "Meagan Fisher", "author_slug": "meaganfisher", "published": "2010-12-20T00:00:00+00:00", "url": "https://24ways.org/2010/put-yourself-in-a-corner/", "topic": "process"}
{"rowid": 27, "title": "Putting Design on the Map", "contents": "The web can leave us feeling quite detached from the real world. Every site we make is really just a set of abstract concepts manifested as tools for communication and expression. At any minute, websites can disappear, overwritten by a newfangled version or simply gone. I think this is why so many of us have desires to create a product, write a book, or play with the internet of things. We need to keep in touch with the physical world and to prove (if only to ourselves) that we do make real things.\n\nI could go on and on about preserving the web, the challenges of writing a book, or thoughts about how we can deal with the need to make real things. Instead, I\u2019m going to explore something that gives us a direct relationship between a website and the physical world \u2013 maps.\n\n\n\tA map does not just chart, it unlocks and formulates meaning; it forms bridges between here and there, between disparate ideas that we did not know were previously connected.\nReif Larsen, The Selected Works of T.S. Spivet\n\n\nThe simplest form of map on a website tends to be used for showing where a place is and often directions on how to get to it. That\u2019s an incredibly powerful tool. So why is it, then, that so many sites just plonk in a default Google Map and leave it as that? You wouldn\u2019t just use dark grey Helvetica on every site, would you? Where\u2019s the personality? Where\u2019s the tailored experience? Where is the design?\n\nJumping into design\n\nLet\u2019s keep this simple \u2013 we all want to be better web folk, not cartographers. We don\u2019t need to go into the history, mathematics or technology of map making (although all of those areas are really interesting to research). For the sake of our sanity, I\u2019m going to gloss over some of the technical areas and focus on the practical concepts.\n\nTiles\n\nIf you\u2019ve ever noticed a map loading in sections, it\u2019s because it uses tiles that are downloaded individually instead of requiring the user to download everything that they might need. These tiles come in many styles and can be used for anything that covers large areas, such as base maps and data. You\u2019ve seen examples of alternative base maps when you use Google Maps as Google provides both satellite imagery and road maps, both of which are forms of base maps. They are used to provide context for the real world, or any other world for that matter. A marker on a blank page is useless.\n\nThe tiles are representations of the physical; they do not have to be photographic imagery to provide context. This means you can design the map itself. The easiest way to conceive this is by comparing Google\u2019s road maps with Ordnance Survey road maps. Everything about the two maps is different: the colours, the label fonts and the symbols used. Yet they still provide the exact same context (other maps may provide different context such as terrain contours).\n\n Comparison of Google Maps (top) and the Ordnance Survey (bottom).\n\nCarefully designing the base map tiles is as important as any other part of the website. The most obvious, yet often overlooked, aspect are aesthetics and branding. Maps could fit in with the rest of the site; for example, by matching the colours and line weights, they can enhance the full design rather than inhibiting it. You\u2019re also able to define the exact purpose of the map, so instead of showing everything you could specify which symbols or labels to show and hide.\n\nI\u2019ve not done any real research on the accessibility of base maps but, having looked at some of the available options, I think a focus on the typography of labels and the colour of the various elements is crucial. While you can choose to hide labels, quite often they provide the data required to make sense of the map. Therefore, make sure each zoom level is not too cluttered and shows enough to give context. Also be as careful when choosing the typeface as you are in any other design work. As for colour, you need to pay closer attention to issues like colour-blindness when using colour to convey information. Quite often a spectrum of colour will be used to show data, or to show the topography, so you need to be aware that some people struggle to see colour differences within a spectrum.\n\nA nice example of a customised base map can be found on Michael K Owens\u2019 check-in pages:\n\n One of Michael K Owens\u2019 check-in pages.\n\nAs I\u2019ve already mentioned, tiles are not just for base maps: they are also for data. In the screenshot below you can see how Plymouth Marine Laboratory uses tiles to show data with a spectrum of colour.\n\n A map from the Marine Operational Ecology data portal, showing data of adult cod in the North Sea.\n\nTechnical\n\nYou\u2019re probably wondering how to design the base layers. I will briefly explain the concepts here and give you tools to use at the end of the article. If you\u2019re worried about the time it takes to design the maps, don\u2019t be \u2013 you can automate most of it. You don\u2019t need to manually draw each tile for the entire world!\n\nWe\u2019ve learned the importance of web standards the hard way, so you\u2019ll be glad (and I won\u2019t have to explain the advantages) of the standard for web mapping from the Open Geospatial Consortium (OGC) called the Web Map Service (WMS). You can use conventional file formats for the imagery but you need a way to query for the particular tiles to show for the area and zoom level, that is what WMS does.\n\nFeatures\n\nTiles are great for covering large areas but sometimes you need specific smaller areas. We call these features and they usually consist of polygons, lines or points. Examples include postcode boundaries and routes between places, or even something more dynamic such as borders of nations changing over time.\n\nShowing features on a map presents interesting design challenges. If the colour or shape conveys some kind of data beyond geographical boundaries then it needs to be made obvious. This is actually really hard, without building complicated user interfaces. For example, in the image below, is it obvious that there is a relationship between the colours? Does it need a way of showing what the colours represent?\n\n Choropleth map showing ranked postcode areas, using ViziCities.\n\n\n\tFeatures are represented by means of lines or colors; and the effective use of lines or colors requires more than knowledge of the subject \u2013 it requires artistic judgement.\nErwin Josephus Raisz, cartographer (1893\u20131968)\n\n\nWhere lots of boundaries are small and close together (such as a high street or shopping centre) will it be obvious where the boundaries are and what they represent? When designing maps, the hardest challenge is dealing with how the data is represented and how it is understood by the user.\n\nTechnical\n\nAs you probably gathered, we use WMS for tiles and another standard called the web feature service (WFS) for specific features. I need to stress that the difference between the two is that WMS is for tiling, whereas WFS is for specific features. Both can use similar file formats but should be used for their particular use cases. You may be wondering why you can\u2019t just use a vector format such as KML, GeoJSON (or even SVG) \u2013 and you can \u2013 but the issue is the same as for WMS: you need a way to query the data to get the correct area and zoom level.\n\nUser interface\n\nThere is of course never a correct way to design an interface as there are so many different factors to take into consideration for each individual project. Maps can be used in a variety of ways, to provide simple information about directions or for complex visualisations to explain large amounts of data. I would like to just touch on matters that need to be taken into account when working with maps.\n\nAs I mentioned at the beginning, there are so many Google Maps on the web that people seem to think that its UI is the only way you can use a map. To some degree we don\u2019t want to change that, as people know how to use them; but does every map require a zoom slider or base map toggle? In fact, does the user need to zoom at all? The answer to that one is generally yes, zooming does provide more context to where the map is zoomed in on.\n\nIn some cases you will need to let users choose what goes on the map (such as data layers or directions), so how do they show and hide the data? Does a simple drop-down box work, or do you need search? Google\u2019s base map toggle is quite nice since it doesn\u2019t offer many options yet provides very different contexts and styling.\n\nIt isn\u2019t until we get to this point that we realise just plonking a quick Google map is really quite ridiculous, especially when compared to the amount of effort we make in other areas such as colour, typography or how the CSS is written. Each of these is important but we need to make sure the whole site is designed, and that includes the maps as much as any other content.\n\nPutting it into practice\n\nI could ramble on for ages about what we can do to customise maps to fit a site\u2019s personality and correctly represent the data. I wanted to focus on concepts and standards because tools constantly change and it is never good to just rely on a tool to do the work. That said, there are a large variety of tools that will help you turn these concepts into reality. This is not a comparison; I just want to show you a few of the many options you have for maps on the web.\n\nGoogle\n\nOK, I\u2019ve been quite critical so far about Google Maps but that is only because there is such a large amount of the default maps across the web. You can style them almost as much as anything else. They may not allow you to use custom WMS layers but Google Maps does have its own version, called styled maps. Using an array of map features (in the sense of roads and lakes and landmarks rather than the kind WFS is used for), you can style the base map with JavaScript. It even lets you toggle visibility, which helps to avoid the issue of too much clutter on the map. As well as lacking WMS, it doesn\u2019t support WFS, but it does support GeoJSON and KML so you can still show the features on the map. You should also check out Google Maps Engine (the new version of My Maps), which provides an interface for creating more advanced maps with a selection of different base maps. A premium version is available, essentially for creating map-based visualisations, and it provides a step up from the main Google Maps offering. A useful feature in some cases is that it gives you access to many datasets.\n\nLeaflet\n\nYou have probably seen Leaflet before. It isn\u2019t quite as popular as Google Maps but it is definitely used often and for good reason. Leaflet is a lightweight open source JavaScript library. It is not a service so you don\u2019t have to worry about API throttling and longevity. It gives you two options for tiling, the ability to use WMS, or to directly get the file using variables in the filename such as /{z}/{x}/{y}.png. I would recommend using WMS over dynamic file names because it is a standard, but the ability to use variables in a file name could be useful in some situations. Leaflet has a strong community and a well-documented API.\n\nMapbox\n\nAs a freemium service, Mapbox may not be perfect for every use case but it\u2019s definitely worth looking into. The service offers incredible customisation tools as well as lots of data sources and hosting for the maps. It also provides plenty of libraries for the various platforms, so you don\u2019t have to only use the maps on the web.\n\nMapbox is a service, though its map design tool is open source. Mapbox Studio is a vector-only version of their previous tool called Tilemill. Earlier I wrote about how typography and colour are as important to maps as they are to the rest of a website; if you thought, \u201cYes, but how on earth can I design those parts of a map?\u201d then this is the tool for you. It is incredibly easy to use. Essentially each map has a stylesheet.\n\nIf you do not want to open a paid-for Mapbox account, then you can export the tiles (as PNG, SVG etc.) to use with other map tools.\n\nOpenLayers\n\nAfter a long wait, OpenLayers 3 has been released. It is similar to Leaflet in that it is a library not a service, but it has a much broader scope. During the last year I worked on the GIS portal at Plymouth Marine Laboratory (which I used to show the data tiles earlier), it essentially used OpenLayers 2 to create a web-based geographic information system, taking a large amount of data and permitting analysis (such as graphs) without downloading entire datasets and complicated software. OpenLayers 3 has improved greatly on the previous version in both performance and accessibility. It is the ideal tool for complex map-based web apps, though it can be used for the simple use cases too.\n\nOpenStreetMap\n\nI couldn\u2019t write an article about maps on the web without at least mentioning OpenStreetMap. It is the place to go for crowd-sourced data about any location, with complete road maps and a strong API.\n\nViziCities\n\nThe newest project on this list is ViziCities by Robin Hawkes and Peter Smart. It is a open source 3-D visualisation tool, currently in the very early stages of development. The basic example shows 3-D buildings around the world using OpenStreetMap data. Robin has used it to create some incredible demos such as real-time London underground trains, and planes landing at an airport. Edward Greer and I are currently working on using ViziCities to show ideal housing areas based on particular personas. We chose it because the 3-D aspect gives us interesting possibilities for the data we are able to visualise (such as bar charts on the actual map instead of in the UI). Despite not being a completely stable, fully featured system, ViziCities is worth taking a look at for some use cases and is definitely going to go from strength to strength.\n\n\n\nSo there you have it \u2013 a whistle-stop tour of how maps can be customised. Now please stop plonking in maps without thinking about it and design them as you design the rest of your content.", "year": "2014", "author": "Shane Hudson", "author_slug": "shanehudson", "published": "2014-12-11T00:00:00+00:00", "url": "https://24ways.org/2014/putting-design-on-the-map/", "topic": "design"}
{"rowid": 54, "title": "Putting My Patterns through Their Paces", "contents": "Over the last few years, the conversation around responsive design has shifted subtly, focusing not on designing pages, but on patterns: understanding the small, reusable elements that comprise a larger design system. And given that many of those patterns are themselves responsive, learning to manage these small layout systems has become a big part of my work.\nThe thing is, the more pattern-driven work I do, the more I realize my design process has changed in a number of subtle, important ways. I suppose you might even say that pattern-driven design has, in a few ways, redesigned me.\nMeet the Teaser\nHere\u2019s a recent example. A few months ago, some friends and I redesigned The Toast. (It was a really, really fun project, and we learned a lot.) Each page of the site is, as you might guess, stitched together from a host of tiny, reusable patterns. Some of them, like the search form and footer, are fairly unique, and used once per page; others are used more liberally, and built for reuse. The most prevalent example of these more generic patterns is the teaser, which is classed as, uh, .teaser. (Look, I never said I was especially clever.)\nIn its simplest form, a teaser contains a headline, which links to an article:\n\nFairly straightforward, sure. But it\u2019s just the foundation: from there, teasers can have a byline, a description, a thumbnail, and a comment count. In other words, we have a basic building block (.teaser) that contains a few discrete content types \u2013 some required, some not. In fact, very few of those pieces need to be present; to qualify as a teaser, all we really need is a link and a headline. But by adding more elements, we can build slight variations of our teaser, and make it much, much more versatile.\n\n        Nearly every element visible on this page is built out of our generic \u201cteaser\u201d pattern.\n    \nBut the teaser variation I\u2019d like to call out is the one that appears on The Toast\u2019s homepage, on search results or on section fronts. In the main content area, each teaser in the list features larger images, as well as an interesting visual treatment: the byline and comment count were the most prominent elements within each teaser, appearing above the headline.\n\n        The approved visual design of our teaser, as it appears on lists on the homepage and the section fronts.\n    \nAnd this is, as it happens, the teaser variation that gave me pause. Back in the old days \u2013 you know, like six months ago \u2013 I probably would\u2019ve marked this module up to match the design. In other words, I would\u2019ve looked at the module\u2019s visual hierarchy (metadata up top, headline and content below) and written the following HTML:\n<div class=\"teaser\">\n  <p class=\"article-byline\">By <a href=\"#\">Author Name</a></p>\n  <a class=\"comment-count\" href=\"#\">126 <i>comments</i></a>\n  <h1 class=\"article-title\"><a href=\"#\">Article Title</a></h1>\n  <p class=\"teaser-excerpt\">Lorem ipsum dolor sit amet, consectetur\u2026</p>\n</div>\nBut then I caught myself, and realized this wasn\u2019t the best approach.\nMoving Beyond Layout\nSince I\u2019ve started working responsively, there\u2019s a question I work into every step of my design process. Whether I\u2019m working in Sketch, CSSing a thing, or researching a project, I try to constantly ask myself:\n\nWhat if someone doesn\u2019t browse the web like I do?\n\n\u2026Okay, that doesn\u2019t seem especially fancy. (And maybe you came here for fancy.) But as straightforward as that question might seem, it\u2019s been invaluable to so many aspects of my practice. If I\u2019m working on a widescreen layout, that question helps me remember the constraints of the small screen; if I\u2019m working on an interface that has some enhancements for touch, it helps me consider other input modes as I work. It\u2019s also helpful as a reminder that many might not see the screen the same way I do, and that accessibility (in all its forms) should be a throughline for our work on the web.\nAnd that last point, thankfully, was what caught me here. While having the byline and comment count at the top was a lovely visual treatment, it made for a terrible content hierarchy. For example, it\u2019d be a little weird if the page was being read aloud in a speaking browser: the name of the author and the number of comments would be read aloud before the title of the article with which they\u2019re associated.\nThat\u2019s why I find it\u2019s helpful to begin designing a pattern\u2019s hierarchy before its layout: to move past the visual presentation in front of me, and focus on the underlying content I\u2019m trying to support. In other words, if someone\u2019s encountering my design without the CSS I\u2019ve written, what should their experience be?\nSo I took a step back, and came up with a different approach:\n<div class=\"teaser\">\n  <h1 class=\"article-title\"><a href=\"#\">Article Title</a></h1>\n  <h2 class=\"article-byline\">By <a href=\"#\">Author Name</a></h2>\n  <p class=\"teaser-excerpt\">\n    Lorem ipsum dolor sit amet, consectetur\u2026\n    <a class=\"comment-count\" href=\"#\">126 <i>comments</i></a>\n  </p>\n</div>\nMuch, much better. This felt like a better match for the content I was designing: the headline \u2013 easily most important element \u2013 was at the top, followed by the author\u2019s name and an excerpt. And while the comment count is visually the most prominent element in the teaser, I decided it was hierarchically the least critical: that\u2019s why it\u2019s at the very end of the excerpt, the last element within our teaser. And with some light styling, we\u2019ve got a respectable-looking hierarchy in place:\n\nYeah, you\u2019re right \u2013 it\u2019s not our final design. But from this basic-looking foundation, we can layer on a bit more complexity. First, we\u2019ll bolster the markup with an extra element around our title and byline:\n<div class=\"teaser\">\n  <div class=\"teaser-hed\">\n    <h1 class=\"article-title\"><a href=\"#\">Article Title</a></h1>\n    <h2 class=\"article-byline\">By <a href=\"#\">Author Name</a></h2>\n  </div>\n  \u2026\n</div>\nWith that in place, we can use flexbox to tweak our layout, like so:\n.teaser-hed {\n  display: flex;\n  flex-direction: column-reverse;\n}\nflex-direction: column-reverse acts a bit like a change in gravity within our teaser-hed element, vertically swapping its two children.\n\nGetting closer! But as great as flexbox is, it doesn\u2019t do anything for elements outside our container, like our little comment count, which is, as you\u2019ve probably noticed, still stranded at the very bottom of our teaser.\nFlexbox is, as you might already know, wonderful! And while it enjoys incredibly broad support, there are enough implementations of old versions of Flexbox (in addition to plenty of bugs) that I tend to use a feature test to check if the browser\u2019s using a sufficiently modern version of flexbox. Here\u2019s the one we used:\nvar doc = document.body || document.documentElement;\nvar style = doc.style;\n\nif ( style.webkitFlexWrap == '' ||\n    style.msFlexWrap == '' ||\n    style.flexWrap == '' ) {\n  doc.className += \" supports-flex\";\n}\nEagle-eyed readers will note we could have used @supports feature queries to ask browsers if they support certain CSS properties, removing the JavaScript dependency. But since we wanted to serve the layout to IE we opted to write a little question in JavaScript, asking the browser if it supports flex-wrap, a property used elsewhere in the design. If the browser passes the test, then a class of supports-flex gets applied to our html element. And with that class in place, we can safely quarantine our flexbox-enabled layout from less-capable browsers, and finish our teaser\u2019s design:\n.supports-flex .teaser-hed {\n  display: flex;\n  flex-direction: column-reverse;\n}\n.supports-flex .teaser .comment-count {\n  position: absolute;\n  right: 0;\n  top: 1.1em;\n}\nIf the supports-flex class is present, we can apply our flexbox layout to the title area, sure \u2013 but we can also safely use absolute positioning to pull our comment count out of its default position, and anchor it to the top right of our teaser. In other words, the browsers that don\u2019t meet our threshold for our advanced styles are left with an attractive design that matches our HTML\u2019s content hierarchy; but the ones that pass our test receive the finished, final design.\n\nAnd with that, our teaser\u2019s complete.\nDiving Into Device-Agnostic Design\nThis is, admittedly, a pretty modest application of flexbox. (For some truly next-level work, I\u2019d recommend Heydon Pickering\u2019s \u201cFlexbox Grid Finesse\u201d, or anything Zoe Mickley Gillenwater publishes.) And for such a simple module, you might feel like this is, well, quite a bit of work. And you\u2019d be right! In fact, it\u2019s not one layout, but two: a lightly styled content hierarchy served to everyone, with the finished design served conditionally to the browsers that can successfully implement it. But I\u2019ve found that thinking about my design as existing in broad experience tiers \u2013 in layers \u2013 is one of the best ways of designing for the modern web. And what\u2019s more, it works not just for simple modules like our teaser, but for more complex or interactive patterns as well.\nOpen video\n    \n        Even a simple search form can be conditionally enhanced, given a little layered thinking.\n    \nThis more layered approach to interface design isn\u2019t a new one, mind you: it\u2019s been championed by everyone from Filament Group to the BBC. And with all the challenges we keep uncovering, a more device-agnostic approach is one of the best ways I\u2019ve found to practice responsive design. As Trent Walton once wrote,\n\nLike cars designed to perform in extreme heat or on icy roads, websites should be built to face the reality of the web\u2019s inherent variability.\n\nWe have a weird job, working on the web. We\u2019re designing for the latest mobile devices, sure, but we\u2019re increasingly aware that our definition of \u201csmartphone\u201d is much too narrow. Browsers have started appearing on our wrists and in our cars\u2019 dashboards, but much of the world\u2019s mobile data flows over sub-3G networks. After all, the web\u2019s evolution has never been charted along a straight line: it\u2019s simultaneously getting slower and faster, with devices new and old coming online every day. With all the challenges in front of us, including many we don\u2019t yet know about, a more device-agnostic, more layered design process can better prepare our patterns \u2013 and ourselves \u2013 for the future.\n(It won\u2019t help you get enough to eat at holiday parties, though.)", "year": "2015", "author": "Ethan Marcotte", "author_slug": "ethanmarcotte", "published": "2015-12-10T00:00:00+00:00", "url": "https://24ways.org/2015/putting-my-patterns-through-their-paces/", "topic": "code"}
{"rowid": 317, "title": "Putting the World into \"World Wide Web\"", "contents": "Despite the fact that the Web has been international in scope from its inception, the predominant mass of Web sites are written in English or another left-to-right language. Sites are typically designed visually for Western culture, and rely on an enormous body of practices for usability, information architecture and interaction design that are by and large centric to the Western world.\n\nThere are certainly many reasons this is true, but as more and more Web sites realize the benefits of bringing their products and services to diverse, global markets, the more demand there will be on Web designers and developers to understand how to put the World into World Wide Web.\n\nInternationalization\n\nAccording to the W3C, Internationalization is:\n\n\n\t\u201c\u2026the design and development of a product, application or document content that enables easy localization for target audiences that vary in culture, region, or language.\u201d\n\n\nMany Web designers and developers have at least heard, if not read, about Internationalization. We understand that the Web is in fact worldwide, but many of us never have the opportunity to work with Internationalization. Or, when we do, think of it in purely technical terms, such as \u201cwhich character set do I use?\u201d\n\nAt first glance, it might seem to many that Internationalization is the act of making Web sites available to international audiences. And while that is in fact true, this isn\u2019t done by broad-stroking techniques and technologies. Instead, it involves a far more narrow understanding of geographical, cultural and linguistic differences in specific areas of the world. This is referred to as localization and is the act of making a Web site make sense in the context of the region, culture and language(s) the people using the site are most familiar with.\n\nInternationalization itself includes the following technical tasks:\n\n\n\tEnsuring no barrier exists to the localization of sites. Of critical importance in the planning stages of a site for Internationalized audiences, the role of the developer is to ensure that no barrier exists. This means being able to perform such tasks as enabling Unicode and making sure legacy character encodings are properly handled.\n\tPreparing markup and CSS with Internationalization in mind. The earlier in the site development process this occurs, the better. Issues such as ensuring that you can support bidirectional text, identifying language, and using CSS to support non-Latin typographic features.\n\tEnabling code to support local, regional, language or culturally related references. Examples in this category would include time/date formats, localization of calendars, numbering systems, sorting of lists and managing international forms of addresses.\n\tEmpowering the user. Sites must be architected so the user can easily choose or implement the localized alternative most appropriate to them.\n\n\nLocalization\n\nAccording to the W3C, Localization is the:\n\n\n\t\u2026adaptation of a product, application or document content to meet the language, cultural and other requirements of a specific target market (a \u201clocale\u201d).\n\n\nSo here\u2019s where we get down to thinking about the more sociological and anthropological concerns. Some of the primary localization issues are:\n\n\n\tNumeric formats. Different languages and cultures use numbering systems unlike ours. So, any time we need to use numbers, such as in an ordered list, we have to have a means of representing the accurate numbering system for the locale in question.\n\tMoney, honey!  That\u2019s right. I\u2019ve got a pocketful of ugly U.S. dollars (why is U.S. money so unimaginative?). But I also have a drawer full of Japanese Yen, Australian Dollars, and Great British Pounds. Currency, how it\u2019s calculated and how it\u2019s represented is always a consideration when dealing with localization.\n\tUsing symbols, icons and colors properly. Using certain symbols or icons on sites where they might offend or confuse is certainly not in the best interest of a site that wants to sell or promote a product, service or information type. Moreover, the colors we use are surprisingly persuasive \u2013 or detrimental. Think about colors that represent death, for example. In many parts of Asia, white is the color of death. In most of the Western world, black represents death. For Catholic Europe, shades of purple (especially lavender) have represented Christ on the cross and mourning since at least Victorian times. When Walt Disney World Europe launched an ad campaign using a lot of purple and very glitzy imagery, millions of dollars were lost as a result of this seeming subtle issue. Instead of experiencing joy and celebration at the ads, the European audience, particularly the French, found the marketing to be overly American, aggressive, depressing and basically unappealing. Along with this and other cultural blunders, Disney Europe has become a well-known case study for businesses wishing to become international. By failing to understand localization differences, and how powerful color and imagery act on the human psyche, designers and developers are put to more of a disadvantage when attempting to communicate with a given culture.\n\tChoosing appropriate references to objects and ideas. What seems perfectly natural in one culture in terms of visual objects and ideas can get confused in another environment. One of my favorite cases of this has to do with Gerber baby food. In the U.S., the baby food is marketed using a cute baby on the package. Most people in the U.S. culturally do not make an immediate association that what is being represented on the label is what is inside the container. However, when Gerber expanded to Africa, where many people don\u2019t read, and where visual associations are less abstract, people made the inference that a baby on the cover of a jar of food represented what is in fact in the jar. You can imagine how confused and even angry people became. Using such approaches as a marketing ploy in the wrong locale can and will render the marketing a failure.\n\n\nAs you can see, the act of localization is one that can have profound impact on the success of a business or organization as it seeks to become available to more and more people across the globe.\n\nRethinking Design in the Context of Culture\n\nWhile well-educated designers and those individuals working specifically for companies that do a lot of localization understand these nuances, most of us don\u2019t get exposed to these ideas. Yet, we begin to see how necessary it becomes to have an awareness of not just the technical aspects of Internationalization, but the socio-cultural ones within localization.\n\nWhat\u2019s more, the bulk of information we have when it comes to designing sites typically comes from studies and work done on sites built in English and promoted to Western culture at large. We\u2019re making a critical mistake by not including diverse languages and cultural issues within our usability and information architecture studies.\n\nConsider the following design from the BBC:\n\n\n\nIn this case, we\u2019re dealing with English, which is read left to right. We are also dealing with U.K. cultural norms. Notice the following:\n\n\n\tLocation of of navigation\n\tUse of the color red\n\tUse of diverse symbols\n\tMix of symbols, icons and photos\n\tLocation of Search\n\n\nNow look at this design, which is the Arabic version of the BBC News, read right to left, and dealing with cultural norms within the Arabic-speaking world.\n\n\n\nNotice the following:\n\n\n\tLocation of of navigation (location switches to the right)\n\tUse of the color blue (blue is considered the \u201csafest\u201d global color)\n\tNo use of symbols and icons whatsoever\n\tLimitation of imagery to photos\n\tIn most cases, the photos show people, not objects\n\tLocation of Search\n\n\nAdmittedly, some choices here are more obvious than others in terms of why they were made. But one thing that stands out is that the placement of search is the same for both versions. Is this the result of a specific localization decision, or based on what we believe  about usability at large? This is exactly the kind of question that designers working on localization have to seek answers to, instead of relying on popular best practices and belief systems that exist for English-only Web sites.\n\nIt\u2019s a Wide World Web After All\n\nFrom this brief article on Internationalization, it becomes apparent that the art and science of creating sites for global audiences requires a lot more preparation and planning than one might think at first glance.  Developers and designers not working to address these issues specifically due to time or awareness will do well to at least understand the basic process of making sites more culturally savvy, and better prepared for any future global expansion.\n\nOne thing is certain: We not only are on a dramatic learning curve for designing and developing Web sites as it is, the need to localize sites is going to become more and more a part of the day to day work. Understanding aspects of what makes a site international and local will not only help you expand your skill set and make you more marketable, but it will also expand your understanding of the world and the people within it, how they relate to and use the Web, and how you can help make their experience the best one possible.", "year": "2005", "author": "Molly Holzschlag", "author_slug": "mollyholzschlag", "published": "2005-12-09T00:00:00+00:00", "url": "https://24ways.org/2005/putting-the-world-into-world-wide-web/", "topic": "ux"}
{"rowid": 277, "title": "Raising the Bar on Mobile", "contents": "One of the primary challenges of designing for mobile devices is that screen real estate is often in limited supply. Through the advocacy of Luke W and others, we\u2019ve drawn comfort from the idea that this constraint ends up benefiting users and designers alike, from obvious advantages like portability and reach, to influencing our content strategy decisions through focus and restraint. But that doesn\u2019t mean we shouldn\u2019t take advantage of every last pixel of that screen we can snag!\n\nAs anyone who has designed a website for use on a smartphone can attest, there\u2019s an awful lot of space on mobile screens dedicated to browser functions that would be better off toggled out of view. Unfortunately, the visibility of some of these elements is beyond our control, such as the buttons fixed to the bottom of the viewport in iOS\u2019s Safari and the WebOS browser. However, in many devices, the address bar at the top can be manually hidden, and its absence frees up enough pixel room for a large, impactful heading, a critical piece of navigation, or even just a little more white space to air things out.\n\nSo, as my humble contribution to this most festive of web publications, today I\u2019ll dig into the approach I used to hide the address bar in a browser-agnostic fashion for sites like BostonGlobe.com, and the jQuery Mobile framework.\n\nSurveying the land\n\nFirst, let\u2019s assess the chromes of some popular, current mobile browsers. For example purposes, the following screen-captures feature the homepage of the Boston Globe site, without any address-bar-hiding logic in place.\n\nNote: these captures are just mockups \u2013 actual experience on these platforms may vary.\n\n On the left is iOS5\u2019s Safari (running on iPhone), and on the right is Windows Phone 7 (pre-Mango).\n\n BlackBerry 7 (left), and Android 2.3 (right).\n\n WebOS (left), Opera Mini (middle), and Opera Mobile (right).\n\nSome browsers, such the default browsers on WebOS and BlackBerry 5, hide the bar automatically without any developer intervention, but many of them don\u2019t. Of these, we can only manually hide the address bar on iOS Safari and Android (according to Opera Web Opener, Mike Taylor, some discussion is underway for support in Opera Mini and Mobile as well, which would be great!). This is unfortunate, but iOS and Android are incredibly popular, so let\u2019s direct our focus there.\n\nGreat API, or greatest API?\n\nAs it turns out, iOS and Android not only allow you to hide the address bar, they use the same JavaScript method to do so, too (this shouldn\u2019t be surprising, given that they are both WebKit browsers, but nothing expected happens in mobile). However, the method they use is not exactly intuitive. You might set out looking for a JavaScript API dedicated to this purpose, like, say, window.toolbar.hide(), but alas, to hide the address bar you need to use the window.scrollTo method!\n\nwindow.scrollTo(0, 0);\n\nThe scrollTo method is not new, it\u2019s just this particular use of it that is. For the uninitiated, scrollTo is designed to scroll a document to a particular set of coordinates, assuming the document is large enough to scroll to that spot. The method accepts two arguments: a left coordinate; and a top coordinate. It\u2019s both simple and supported well pretty much everywhere. In iOS and Android, these coordinates are calculated from the top of the browser\u2019s viewport, just below the address bar (interestingly, it seems that some platforms like BlackBerry 6 treat the top of the browser chrome as 0 instead, meaning the page content is closer to 20px from the top).\n\nAnyway, by passing the coordinates 0, 0 to the scrollTo method, the browser will jump to the top of the page and pull the address bar out of view! Of course, if a quick call to scrollTo was all we need to do to hide the address bar in iOS and Android, this article would be pretty short, and nothing new. Unfortunately, the first issue we need to deal with is that this method alone will not usually do the trick: it must be called after the page has finished loading.\n\nThe browser gives us a load event for just that purpose, so we\u2019ll wrap our scrollTo method in it and continue on our merry way! We\u2019ll use the standard, addEventListener method to bind the the load event, passing arguments for event name load, and a callback function to execute when the event is triggered.\n\nwindow.addEventListener(\"load\",function() {\n    window.scrollTo(0, 0);\n});\n\nFor the sake of preventing errors in those using browsers that don\u2019t support addEventListener, such as Internet Explorer 8 and under, let\u2019s make sure that method exists before we use it:\n\nif( window.addEventListener ){\n    window.addEventListener(\"load\",function() {\n        window.scrollTo(0, 0);\n    });\n}\n\nNow we\u2019re getting somewhere, but we must also call the method after the load event\u2019s default behavior has been applied. For this, we can use the setTimeout method, delaying its execution to after the load event has run its course.\n\nif( window.addEventListener ){\n    window.addEventListener(\"load\",function() {\n        setTimeout(function(){\n            window.scrollTo(0, 0);\n        }, 0);\n    });\n}\n\nSweet sugar of Christmas! Hit this demo in iOS and watch that address bar drift up and away!\n\nNot so fast\u2026\n\nWe\u2019ve got a little problem: the approach above does work in iOS but, in some cases, it works a little too well. In the process of applying this behavior, we\u2019ve broken one of the primary tenets of responsible web development: don\u2019t break the browser\u2019s default behaviour. This usability rule of thumb is often violated by developers with even the best of intentions, from breaking the browser\u2019s back button through unrecorded Ajax page refreshes, to fancy momentum touch scrolling scripts that can wreak havoc in all but the most sophisticated of devices. In this case, we\u2019ve prevented the browser\u2019s native support of deep-linking to sections of a page (a hash identifier in the URL matching a page element\u2019s id attribute, for example, http://example.com#contact) from working properly, because our script always scrolls to the top.\n\nTo avoid this collision, we\u2019ll need to detect whether a deep link, or hash, is present in the URL before applying our logic. We can do this by ensuring that the location.hash property is falsey:\n\nif( !window.location.hash && window.addEventListener ){\n    window.addEventListener( \"load\",function() {\n        setTimeout(function(){\n            window.scrollTo(0, 0);\n        }, 0);\n    });\n}\n\nStill works great! And a quick test using a hash-based URL confirms that our script will not execute when a deep anchor is in play. Now iOS is looking sharp, and we\u2019ve added our feature defensively to avoid conflicts.\n\n\n\nNow, on to Android\u2026\n\nWait. You didn\u2019t expect that we could write code for one browser and be finished, right? Of course you didn\u2019t. I mentioned earlier that Android uses the same method for getting rid of the scrollbar, but I left out the fact that the arguments it prefers vary slightly, but significantly, from iOS. Bah!\n\nDifferering from the earlier logic from iOS, to remove the address bar on Android\u2019s default browser, you need to pass a Y coordinate of 1 instead of 0. Aside from being just plain odd, this is particularly unfortunate because to any other browser on the planet, 1px is a very real, however small, distance from the top of the page!\n\nwindow.scrollTo( 0, 1 );\n\nLooks like we\u2019re going to need a fork\u2026\n\nR UA Android?\n\nAt this point, some developers might decide to simply not support this feature in Android, and more determined devs might decide that a quick check of the User Agent string would be a reliable way to determine the browser and tweak the scroll value accordingly. Neither of those decisions would be tragic, but in the spirit of cross-browser and future-friendly development, I\u2019ll propose an alternative.\n\nBy this point, it should be clear that neither of the implementations above offer a particularly intuitive way to hide an address bar. As such, one might be skeptical that these approaches will stick around very long in their present state in either browser. Perhaps at some point, Android will decide to use 0 like iOS, making our lives a little easier, or maybe some new browser will decide to model their address bar hiding method after one of these implementations. In any case, detecting the User Agent only allows us to apply logic based on the known present, and in the world of mobile, let\u2019s face it, the present is already the past.\n\nWriting a check\n\nIn this next step of today\u2019s technique, we\u2019ll apply some logic to quickly determine the behavior model of the browser we\u2019re using, then capitalize on that model \u2013 without caring which browser it happens to come from \u2013 by applying the appropriate scroll distance.\n\nTo do this, we\u2019ll rely on a fortunate side effect of Android\u2019s implementation, which is when you programatically scroll the page to 1 using scrollTo, Android will report that it\u2019s still at 0 because oddly enough, it is! Of course, any other browser in this situation will report a scroll distance of 1. Thus, by scrolling the page to 1, then asking the browser its scroll distance, we can use this artifact of their wacky implementation to our advantage and scroll to the location that makes sense for the browser in play.\n\nGetting the scroll distance\n\nTo pull off our test, we\u2019ll need to ask the browser for its current scroll distance. The methods for getting scroll distance are not entirely standardized across popular browsers, so we\u2019ll need to use some cross-browser logic. The following scroll distance function is similar to what you\u2019d find in a library like jQuery. It checks the few common ways of getting scroll distance before eventually falling back to 0 for safety\u2019s sake (that said, I\u2019m unaware of any browsers that won\u2019t return a numeric value from one of the first three properties).\n\n// scrollTop getter\nfunction getScrollTop(){\n    return scrollTop  = window.pageYOffset ||\ndocument.compatMode === \"CSS1Compat\" && document.documentElement.scrollTop ||\ndocument.body.scrollTop || 0;\n}\n\nIn order to execute that code above, the body object (referenced here as document.body) will need to be defined already, or we\u2019ll risk an error. To determine that it\u2019s defined, we can run a quick timer to execute code as soon as that object is defined and ready for use.\n\nvar bodycheck = setInterval(function(){\n    if( document.body ){\n        clearInterval( bodycheck );\n        //more logic can go here!!\n    }   \n}, 15 );\n\nAbove, we\u2019ve defined a 15 millisecond interval called bodycheck that checks if document.body is defined and, if so, clears itself of running again. Within that if statement, we can extend our logic further to run other code, such as our check for the scroll distance, defined via the variable scrollTop below:\n\nvar scrollTop,\n    bodycheck = setInterval(function(){\n    if( document.body ){\n        clearInterval( bodycheck );\n        scrollTop = getScrollTop();\n    }   \n}, 15 );\n\nWith this working, we can immediately scroll to 1, then check the scroll distance when the body is defined. If the distance reports 1, we\u2019re likely in a non-Android browser, so we\u2019ll scroll back to 0 and clean up our mess.\n\nwindow.scrollTo( 0, 1 );\n\nvar scrollTop,\n    bodycheck = setInterval(function(){\n    if( document.body ){\n        clearInterval( bodycheck );\n        scrollTop = getScrollTop();\n        window.scrollTo( 0, scrollTop === 1 ? 0 : 1 );\n    }   \n}, 15 );\n\nCashing in\n\nAll of the pieces are written now, so all we need to do is combine them with our previous logic for scrolling when the window is loaded, and we\u2019ll have a cross-browser solution of which John Resig would be proud. Here\u2019s our combined code snippet, with some formatting updates rolled in as well:\n\n(function( win ){\n\tvar doc = win.document;\n\n\t// If there\u2019s a hash, or addEventListener is undefined, stop here\n\tif( !location.hash && win.addEventListener ){\n\t\t//scroll to 1\n\t\twindow.scrollTo( 0, 1 );\n\t\tvar scrollTop = 1,\n\t\t\tgetScrollTop = function(){\n\t\t\t\treturn win.pageYOffset || doc.compatMode = \"CSS1Compat\" && doc.documentElement.scrollTop || doc.body.scrollTop || 0;\n\t\t\t},\n\t\t\t//reset to 0 on bodyready, if needed\n\t\t\tbodycheck = setInterval(function(){\n\t\t\t\tif( doc.body ){\n\t\t\t\t\tclearInterval( bodycheck );\n\t\t\t\t\tscrollTop = getScrollTop();\n\t\t\t\t\twin.scrollTo( 0, scrollTop = 1 ? 0 : 1 );\n\t\t\t\t}\t\n\t\t\t}, 15 );\n\t\twin.addEventListener( \u201cload\u201d, function(){\n\t\t\tsetTimeout(function(){\n\t\t\t\t\t//reset to hide addr bar at onload\n\t\t\t\t\twin.scrollTo( 0, scrollTop === 1 ? 0 : 1 );\n\t\t\t}, 0);\n\t\t} );\n\t}\n})( this );\nView code example\n\nAnd with that, we\u2019ve got a bunch more room to play with on both iOS and Android.\n\n\n\nBreak out the eggnog\n\n\u2026because we\u2019re not done yet! In the spirit of making our script act more defensively, there\u2019s still another use case to consider. It was essential that we used the window\u2019s load event to trigger our scripting, but on pages with a lot of content, its use can come at a cost. Often, a user will begin interacting with a page, scrolling down as they read, before the load event has fired. In those situations, our script will jump the user back to the top of the page, resulting in a jarring experience.\n\nTo prevent this problem from occurring, we\u2019ll need to ensure that the page has not been scrolled beyond a certain amount. We can add a simple check using our getScrollTop function again, this time ensuring that its value is not greater than 20 pixels or so, accounting for a small tolerance.\n\nif( getScrollTop() < 20 ){\n    //reset to hide addr bar at onload\n    window.scrollTo( 0, scrollTop === 1 ? 0 : 1 );\n}\n\nAnd with that, we\u2019re pretty well protected! Here\u2019s a final demo.\n\nThe completed script can be found on Github (full source: https://gist.github.com/1183357 ). It\u2019s MIT licensed. Feel free to use it anywhere or any way you\u2019d like!\n\nYour thoughts?\n\nI hope this article provides you with a browser-agnostic approach to hiding the address bar that you can use in your own projects today. Perhaps alternatively, the complications involved in this approach convinced you that doing this well is more trouble than it\u2019s worth and, depending on the use case, that could be a fair decision. But at the very least, I hope this demonstrates that there\u2019s a lot of work involved in pulling off this small task in only two major platforms, and that there\u2019s a real need for standardization in this area.\n\nFeel free to leave a comment or criticism and I\u2019ll do my best to answer in a timely fashion.\n\nThanks, everyone!\n\nSome parting notes\n\nI scream, you scream\u2026\n\nAt the time of writing, I was not able to test this method on the latest Android 4.0 (Ice Cream Sandwich) build. According to Sencha Touch\u2019s browser scorecard, the browser in 4.0 may have a different way of managing the address bar, so I\u2019ll post in the comments once I get a chance to dig into it further.\n\nShort pages get no love\n\nToday\u2019s technique only works when the page is as tall, or taller than, the device\u2019s available screen height, so that the address bar may be scrolled out of view. On a short page, you might work around this issue by applying a minimum height to the body element ( body { min-height: 460px; } ), but given the variety of screen sizes out there, not to mention changes in orientation, it\u2019s tough to find a value that makes much sense (unless you manipulate it with JavaScript).", "year": "2011", "author": "Scott Jehl", "author_slug": "scottjehl", "published": "2011-12-20T00:00:00+00:00", "url": "https://24ways.org/2011/raising-the-bar-on-mobile/", "topic": "design"}
{"rowid": 131, "title": "Random Lines Made With Mesh", "contents": "I know that Adobe Illustrator can be a bit daunting for people who aren\u2019t really advanced users of the program, but you would be amazed by how easy you can create cool effects or backgrounds. In this short tutorial I show you how to create a cool looking background only in 5 steps. \n\nStep 1 \u2013 Create Lines\n\n\n\nCreate lines using random widths and harmonious suitable colors. If you get stuck on finding the right colors, check out Adobe\u2019s Kuler and start experimenting.\n\nStep 2 \u2013 Convert Strokes to Fills\n\n\n\nSelect all lines and convert them to fills. Go to the Object menu, select Path > Outline Stroke. Select the Rectangle tool and draw 1 big rectangle on top the lines. Give the rectangle a suitable color. With the rectangle still selected, go to the Object menu, select Arrange > Send to Back.\n\nStep 3 \u2013 Convert to Mesh\n\n\n\nSelect all objects by pressing the command key (for Mac users), control key (for Windows users) + the \u201ca\u201d key. Go to the Object menu and select the Envelope Distort > Make with Mesh option. Enter 2 rows and 2 columns. Check the preview box to see what happens and click the OK button.\n\nStep 4 \u2013 Play Around with The Mesh Points \n\n\n\nPlay around with the points of the mesh using the Direct Selection tool (the white arrow in the Toolbox). Click on the top right point of the mesh. Once you\u2019re starting to drag hold down the shift key and move the point upwards. \n\n\n\nNow start dragging the bezier handles on the mesh to achieve the effect as shown in the above picture. Of course you can try out all kind of different effects here. \n\nThe Final Result\n\n\n\nThis is an example of how the final result can look. You can try out all kinds of different shapes dragging the handles of the mesh points. This is just one of the many results you can get. So next time you haven\u2019t got inspiration for a background of a header, a banner or whatever, just experiment with a few basic shapes such as lines and try out the \u2018Envelope Distort\u2019 options in Illustrator or the \u2018Make with Mesh\u2019 option and experiment, you\u2019ll be amazed by the unexpected creative results.", "year": "2006", "author": "Veerle Pieters", "author_slug": "veerlepieters", "published": "2006-12-08T00:00:00+00:00", "url": "https://24ways.org/2006/random-lines-made-with-mesh/", "topic": "design"}
{"rowid": 235, "title": "Real Animation Using JavaScript, CSS3, and HTML5 Video", "contents": "When I was in school to be a 3-D animator, I read a book called Timing for Animation. Though only 152 pages long, it\u2019s essentially the bible for anyone looking to be a great animator. In fact, Pixar chief creative officer John Lasseter used the first edition as a reference when he was an animator at Walt Disney Studios in the early 1980s.\n\nIn the book, authors John Halas and Harold Whitaker advise:\n\n\n\tTiming is the part of animation which gives meaning to movement. Movement can easily be achieved by drawing the same thing in two different positions and inserting a number of other drawings between the two. The result on the screen will be movement; but it will not be animation.\n\n\nBut that\u2019s exactly what we\u2019re doing with CSS3 and JavaScript: we\u2019re moving elements, not animating them. We\u2019re constantly specifying beginning and end states and allowing the technology to interpolate between the two. And yet, it\u2019s the nuances within those middle frames that create the sense of life we\u2019re looking for.\n\nAs bandwidth increases and browser rendering grows more consistent, we can create interactions in different ways than we\u2019ve been able to before. We\u2019re encountering motion more and more on sites we\u2019d generally label \u2018static.\u2019 However, this motion is mostly just movement, not animation. It\u2019s the manipulation of an element\u2019s properties, most commonly width, height, x- and y-coordinates, and opacity.\n\nSo how do we create real animation?\n\nThe metaphor\n\nIn my experience, animation is most believable when it simulates, exaggerates, or defies the real world. A bowling ball falls differently than a racquetball. They each have different weights and sizes, which affect the way they land, bounce, and impact other objects.\n\nThis is a major reason that JavaScript animation frequently feels mechanical; it doesn\u2019t complete a metaphor. Expanding and collapsing a <div> feels very different than a opening a door or unfolding a piece of paper, but it often shouldn\u2019t. The interaction itself should tie directly to the art direction of a page.\n\nPhysics\n\nUnderstanding the physics of a situation is key to creating convincing animation, even if your animation seeks to defy conventional physics. Isaac Newton\u2019s first law of motion\u2019s_laws_of_motion states, \u201cEvery body remains in a state of rest or uniform motion (constant velocity) unless it is acted upon by an external unbalanced force.\u201d Once a force acts upon an object, the object\u2019s shape can change accordingly, depending on the strength of the force and the mass of the object. Another nugget of wisdom from Halas and Whitaker:\n\n\n\tAll objects in nature have their own weight, construction, and degree of flexibility, and therefore each behaves in its own individual way when a force acts upon it. This behavior, a combination of position and timing, is the basis of animation. The basic question which an animator is continually asking himself is this: \u201cWhat will happen to this object when a force acts upon it?\u201d And the success of his animation largely depends on how well he answers this question.\n\n\nIn animating with CSS3 and JavaScript, keep physics in mind. How \u2018heavy\u2019 is the element you\u2019re interacting with? What kind of force created the action? A gentle nudge? A forceful shove? These subtleties will add a sense of realism to your animations and make them much more believable to your users.\n\nMisdirection\n\nMagicians often use misdirection to get their audience to focus on one thing rather than another. They fool us into thinking something happened that actually didn\u2019t.\n\nAnimation is the same, especially on a screen. By changing the arrangement of pixels on screen at a fast enough rate, your eyes fool your mind into thinking an object is actually in motion. \n\nAnother important component of misdirecting in animation is the use of multiple objects. Try to recall a cartoon where a character vanishes. More often, the character makes some sort of exaggerated motion (this is called anticipation) then disappears, and a puff a smoke follows. That smoke is an extra element, but it goes a long way into make you believe that character actually disappeared.\n\nVery rarely does a vanishing character\u2019s opacity simply go from one hundred per cent to zero. That\u2019s not believable. So why do we do it with <div>s?\n\nArmed with the ammunition of metaphors and misdirection, let\u2019s code an example.\n\nShake, rattle, and roll\n\n(These demos require at least a basic understanding of jQuery and CSS3. Run away if your\u2019re afraid, or brush up on CSS animation and resources for learning jQuery. Also, these demos use WebKit-specific features and are best viewed in the latest version of Safari, so performance in other browsers may vary.)\n\nWe often see the design pattern of clicking a link to reveal content. Our \u201cfirst demo\u201d:\u201d/examples/2010/real-animation/demo1/ shows us exactly that. It uses jQuery\u2019s \u201c slideDown()\u201d:http://api.jquery.com/slideDown/ method, as many instances do.\n\nBut what force acted on the <div> that caused it to open? Did pressing the button unlatch some imaginary hook? Did it activate an unlocking sequence with some gears?\n\nTake 2\n\nOur second demo is more explicit about what happens: the button fell on the <div> and shook its content loose. Here\u2019s how it\u2019s done. \n\nfunction clickHandler(){\n\t$('#button').addClass('animate');\n\treturn false;\n}\n\nClicking the link adds a class of animate to our button. That class has the following CSS associated with it:\n\n<style>\n\t.animate {\n\t\t-webkit-animation-name: ANIMATE;\n\t\t-webkit-animation-duration: 0.25s;\n\t\t-webkit-animation-iteration-count: 1;\n\t\t-webkit-animation-timing-function: ease-in;\n\t}\n\t@-webkit-keyframes ANIMATE {\n\t\tfrom {\n\t\ttop: 72px;\n\t\t}\n\t\tto {\n\t\t\ttop: 112px;\n\t\t}\n\t}\n</style>\n\nIn our keyframe definition, we\u2019ve specified from and to states. This is great, because we can be explicit about how an object starts and finishes moving. \n\nWhat\u2019s also extra handy is that these CSS keyframes broadcast events that you can react to with JavaScript. In this example, we\u2019re listening to the webkitAnimationEnd event and opening the <div> only when the sequence is complete. Here\u2019s that code.\n\nfunction attachAnimationEventHandlers(){\n\tvar wrap = document.getElementById('wrap');\n\twrap.addEventListener('webkitAnimationEnd', function($e) {\n\t\tswitch($e.animationName){\n\t\t\tcase \"ANIMATE\" :\n\t\t\topenMain();\n\t\t\tbreak;\n\t\t\tdefault:\n\t\t}\n\t}, false);\n}\nfunction openMain(){\n\t$('#main .inner').slideDown('slow');\n}\n\n(For more info on handling animation events, check out the documentation at the Safari Reference Library.)\n\nTake 3\n\nThe problem with the previous demo is that the subtleties of timing aren\u2019t evident. It still feels a bit choppy.\n\nFor our third demo, we\u2019ll use percentages instead of keywords so that we can insert as many points as we need to communicate more realistic timing. The percentages allow us to add the keys to well-timed animation: anticipation, hold, release, and reaction. \n\n<style>\n\t@-webkit-keyframes ANIMATE {\n\t\t0% {\n\t\t\ttop: 72px;\n\t\t}\n\t\t40% { /* anticipation */\n\t\t\ttop: 57px;\n\t\t}\n\t\t70% { /* hold */\n\t\t\ttop: 56px;\n\t\t}\n\t\t80% { /* release */\n\t\t\ttop: 112px;\n\t\t}\n\t\t100% { /* return */\n\t\t\ttop: 72px;\n\t\t}\n\t}\n</style>\n\nTake 4\n\nThe button animation is starting to feel much better, but the reaction of the <div> opening seems a bit slow.\n\nThis fourth demo uses jQuery\u2019s delay() method to time the opening precisely when we want it. Since we know the button\u2019s animation is one second long and its reaction starts at eighty per cent of that, that puts our delay at 800ms (eighty per cent of one second). However, here\u2019s a little pro tip: let\u2019s start the opening at 750ms instead. The extra fifty milliseconds makes it feel more like the opening is a reaction to the exact hit of the button. Instead of listening for the webkitAnimationEnd event, we can start the opening as soon as the button is clicked, and the movement plays on the specified delay.\n\nfunction clickHandler(){\n\t$('#button').addClass('animate');\n\topenMain();\n\treturn false;\n}\nfunction openMain(){\n\t$('#main .inner').delay(750).slideDown('slow');\n}\n\nTake 5\n\nWe can tweak the timing of that previous animation forever, but that\u2019s probably as close as we\u2019re going to get to realistic animation with CSS and JavaScript. However, for some extra sauce, we could relegate the whole animation in our final demo to a video sequence which includes more nuances and extra elements for misdirection.\n\nHere\u2019s the basis of video replacement. Add a <video> element to the page and adjust its opacity to zero. Once the button is clicked, fade the button out and start playing the video. Once the video is finished playing, fade it out and bring the button back.\n\nfunction clickHandler(){\n\tif($('#main .inner').is(':hidden')){\n\t\t$('#button').fadeTo(100, 0);\n\t\t$('#clickVideo').fadeTo(100, 1, function(){\n\t\t\tvar clickVideo = document.getElementById('clickVideo');\n\t\t\tclickVideo.play();\n\t\t\tsetTimeout(removeVideo, 2400);\n\t\t\topenMain();\n\t\t});\n\t}\n\treturn false;\n}\nfunction removeVideo(){\n\t$('#button').fadeTo(500, 1);\n\t$('#clickVideo').fadeOut('slow');\n}\nfunction openMain(){\n\t$('#main .inner').delay(1100).slideDown('slow');\n}\n\nWrapping up\n\nI\u2019m no JavaScript expert by any stretch. I\u2019m sure a lot of you scripting wizards out there could write much cleaner and more efficient code, but I hope this gives you an idea of the theory behind more realistic motion with the technology we\u2019re using most. This is just one model of creating more convincing animation, but you can create countless variations of this, including\u2026\n\n\n\tExporting <video> animations in 3-D animation tools or 2-D animation tools like Flash or After Effects\n\tUsing <canvas> or SVG instead of <video>\n\tEmploying specific JavaScript animation frameworks\n\tMaking use of all the powerful properties of CSS Transforms and CSS Animation\n\tTrying out emerging CSS3 animation tools like Sencha Animator\n\n\nIf it wasn\u2019t already apparent, these demos show an exaggerated example and probably aren\u2019t practical in a lot of environments. However, there are a handful of great sites out there that honor animation techniques\u2014metaphor, physics, and misdirection, among others\u2014like Benjamin De Cock\u2019s vCard, 20 Things I Learned About Browsers and the Web by Fantasy Interactive, and the Nike Snowboarding site by Ian Coyle and HEGA. They\u2019re wonderful testaments to what you can do to aid interaction for users.\n\nMy goal was to show you the \u2018why\u2019 and the \u2018how.\u2019 Your charge is to discern the \u2018where\u2019 and the \u2018when.\u2019 Happy animating!", "year": "2010", "author": "Dan Mall", "author_slug": "danmall", "published": "2010-12-15T00:00:00+00:00", "url": "https://24ways.org/2010/real-animation-using-javascript-css3-and-html5-video/", "topic": "code"}
{"rowid": 173, "title": "Real Fonts and Rendering: The New Elephant in the Room", "contents": "My friend, the content strategist Kristina Halvorson, likes to call content \u201cthe elephant in the room\u201d of web design. She means it\u2019s the huge problem that no one on the web development team or client side is willing to acknowledge, face squarely, and plan for. \n\nA typical web project will pass through many helpful phases of research, and numerous beneficial user experience design iterations, while the content\u2014which in most cases is supposed to be the site\u2019s primary focus\u2014gets handled haphazardly at the end. Hence, elephant in the room, and hence also artist Kevin Cornell\u2019s recent use of elephantine imagery to illustrate A List Apart articles on the subject. But I digress.\n\nWithout discounting the primacy of the content problem, we web design folk have now birthed ourselves a second lumbering mammoth, thanks to our interest in \u201creal fonts on the web\u201c (the unfortunate name we\u2019ve chosen for the recent practice of serving web-licensed fonts via CSS\u2019s decade-old @font-face declaration\u2014as if Georgia, Verdana, and Times were somehow unreal). \n\nFor the fact is, even bulletproof and mo\u2019 bulletproofer @font-face CSS syntax aren\u2019t really bulletproof if we care about looks and legibility across browsers and platforms.\n\nHyenas in the Breakfast Nook\n\nThe problem isn\u2019t just that foundries have yet to agree on a standard font format that protects their intellectual property. And that, even when they do, it will be a while before all browsers support that standard\u2014leaving aside the inevitable politics that impede all standardization efforts. Those are problems, but they\u2019re not the elephant. Call them the coyotes in the room, and they\u2019re slowly  being tamed.\n\nNor is the problem that workable, scalable business models (of which Typekit\u2018s is the most visible and, so far, the most successful) are still being shaken out and tested. The quality and ease of use of such services, their stability on heavily visited sites (via massively backed-up server clusters), and the fairness and sustainability of their pricing will determine how licensing and serving \u201creal fonts\u201d works in the short and long term for the majority of designer/developers.\n\nNor is our primary problem that developers with no design background may serve ugly or illegible fonts that take forever to load, or fonts that take a long time to download and then display as ordinary system fonts (as happens on, say, about.validator.nu). Ugliness and poor optimization on the web are nothing new. That support for @font-face in Webkit and Mozilla browsers (and for TrueType fonts converted to Embedded OpenType in Internet Explorer) adds deadly weapons to the non-designer\u2019s toolkit is not the technology\u2019s fault. JavaScript and other essential web technologies are equally susceptible to abuse. \n\nBeauty is in the Eye of the Rendering Engine\n\nNo, the real elephant in the room\u2014the thing few web developers and no \u201cweb font\u201d enthusiasts are talking about\u2014has to do with legibility (or lack thereof) and aesthetics (or lack thereof) across browsers and platforms. Put simply, even fonts optimized for web use (which is a whole thing: ask a type designer) will not look good in every browser and OS. That\u2019s because every browser treats hinting differently, as does every OS, and every OS version. \n\nFirefox does its own thing in both Windows and Mac OS, and Microsoft is all over the place because of its need to support multiple generations of Windows and Cleartype and all kinds of hardware simultaneously. Thus \u201creal type\u201d on a single web page can look markedly different, and sometimes very bad, on different computers at the same company. If that web page is your company\u2019s, your opinion of \u201cweb fonts\u201d may suffer, and rightfully. (The advantage of Apple\u2019s closed model, which not everyone likes, is that it allows the company to guarantee the quality and consistency of user experience.)  \n\nAs near as my font designer friends and I can make out, Apple\u2019s Webkit in Safari and iPhone ignores hinting and creates its own, which Apple thinks is better, and which many web designers think of as \u201cwhat real type looks like.\u201d The forked version of Webkit in Chrome, Android, and Palm Pre also creates its own hinting, which is close to iPhone\u2019s\u2014close enough that Apple, Palm, and Google could propose it as a standard for use in all browsers and platforms. Whether Firefox would embrace a theoretical Apple and Google standard is open to conjecture, and I somehow have difficulty imagining Microsoft buying in\u2014even though they know the web is more and more mobile, and that means more and more of their customers are viewing web content in some version of Webkit.\n\nThe End of Simple\n\nThere are ways around this ugly type ugliness, but they involve complicated scripting and sniffing\u2014the very nightmares from which web standards and the simplicity of @font-face were supposed to save us. I don\u2019t know that even mighty Typekit has figured out every needed variation yet (although, working with foundries, they probably will). \n\nFor type foundries, the complexity and expense of rethinking classic typefaces to survive in these hostile environments may further delay widespread adoption of web fonts and the resolution of licensing and formatting issues. The complexity may also force designers (even those who prefer to own) to rely on a hosted rental model simply to outsource and stay current with the detection and programming required.\n\nForgive my tears. I stand in a potter\u2019s field of ideas like \u201cKeep it simple,\u201d by a grave whose headstone reads \u201cWrite once, publish everywhere.\u201d", "year": "2009", "author": "Jeffrey Zeldman", "author_slug": "jeffreyzeldman", "published": "2009-12-22T00:00:00+00:00", "url": "https://24ways.org/2009/real-fonts-and-rendering/", "topic": "design"}
{"rowid": 103, "title": "Recession Tips For Web Designers", "contents": "For web designers, there are four keys to surviving bad economic times: do good work, charge a fair price, lower your overhead, and be sure you are communicating with your client. As a reader of 24 ways, you already do good work, so let\u2019s focus on the rest.\n\nI know something about surviving bad times, having started my agency, Happy Cog, at the dawn of the dot-com bust. Of course, the recession we\u2019re in now may end up making the dot-com bust look like the years of bling and gravy. But the bust was rough enough at the time. \n\nBad times are hard on overweight companies and over-leveraged start-ups, but can be kind to freelancers and small agencies. Clients who once had money to burn and big agencies to help them burn it suddenly consider the quality of work more important than the marquee value of the business card. Fancy offices and ten people at every meeting are out. A close relationship with an individual or small team that listens is in.\n\nThin is in\n\nIf you were good in client meetings when you were an employee, print business cards and pick a name for your new agency. Once some cash rolls in, see an accountant. \n\nIf the one-person entrepreneur model isn\u2019t you, it\u2019s no problem. Form a virtual agency with colleagues who complement your creative, technical, and business skills. Athletics is a Brooklyn-based multi-disciplinary \u201cart and design collective.\u201d Talk about low overhead: they don\u2019t have a president, a payroll, or a pension plan. But that hasn\u2019t stopped clients like adidas, Nike, MTV, HBO, Disney, DKNY, and Sundance Channel from knocking on their (virtual) doors.\n\nRunning a traditional business is like securing a political position in Chicago: it costs a fortune. That\u2019s why bad times crush so many companies. But you are a creature of the internets. You don\u2019t need an office to do great work. I ran Happy Cog out of my apartment for far longer than anyone realized. My clients, when they learned my secret, didn\u2019t care. \n\nKeep it lean: if you can budget your incoming freelance money, you don\u2019t have to pay yourself a traditional salary. Removing the overhead associated with payroll means more of the budget stays in your pocket, enabling you to price your projects competitively, while still within industry norms. (Underpricing is uncool, and clients who knowingly choose below-market-rate vendors tend not to treat those vendors with respect.)\n\nGetting gigs\n\nWeb design is a people business. If things are slow, email former clients. If you just lost your job, email former agency clients with whom you worked closely to inform them of your freelance business and find out how they\u2019re doing. Best practice: focus the email on wishing them a happy holiday and asking how they\u2019re doing. Let your email signature file tell them you\u2019re now the president of Your Name Design. Leading with the fact that you just lost your job may earn sympathy (or commiseration: the client may have lost her job, too) but it\u2019s not exactly a sure-fire project getter.\n\nThe qualities that help you land a web design project are the same in good times or bad. Have a story to tell about the kind of services you offer, and the business benefits they provide. (If you design with web standards, you already have one great story line. What are the others?) \n\nDon\u2019t be shy about sharing your story, but don\u2019t make it the focus of the meeting. The client is the focus. Before you meet her, learn as much as you can about her users, her business, and her competitors. At the very least, read her site\u2019s About pages, and spend some quality time with Google. \n\nMost importantly, go to the meeting knowing how much you don\u2019t know. Arrive curious, and armed with questions. Maintain eye contact and keep your ears open. If a point you raise causes two people to nod at each other, follow up on that point, don\u2019t just keep grinding through your Keynote presentation. \n\nIf you pay attention and think on your feet, it tells the potential client that they can expect you to listen and be flexible. (Clients are like unhappy spouses: they\u2019re dying for someone to finally listen.) If you stick to a prepared presentation, it might send the message that you are inflexible or nervous or both. \u201cNervous\u201d is an especially bad signal to send. It indicates that you are either dishonest or inexperienced. Neither quality invites a client to sign on. Web design is a people business for the client, too: they should feel that their interactions with you will be pleasant and illuminating. And that you\u2019ll listen. Did I mention that?\n\nGive it time\n\nSecuring clients takes longer and requires more effort in a recession. If two emails used to land you a gig, it will now take four, plus an in-person meeting, plus a couple of follow-up calls. This level of salesmanship is painful to geeks and designers, who would rather spend four hours kerning type or debugging a style sheet than five minutes talking business on the telephone. I know. I\u2019m the same way. But we must overcome our natural shyness and inwardness if we intend not to fish our next meal out of a neighbor\u2019s garbage can. \n\nAs a bonus, once the recession ends, your hard-won account management skills will help you take your business to the next level. By the time jobs are plentiful again, you may not want to work for anyone but yourself. You\u2019ll be a captain of our industry. And talented people will be emailing to ask you for a job.", "year": "2008", "author": "Jeffrey Zeldman", "author_slug": "jeffreyzeldman", "published": "2008-12-24T00:00:00+00:00", "url": "https://24ways.org/2008/recession-tips-for-web-designers/", "topic": "business"}
{"rowid": 92, "title": "Redesigning the Media Query", "contents": "Responsive web design is showing us that designing content is more important than designing containers. But if you\u2019ve given RWD a serious try, you know that shifting your focus from the container is surprisingly hard to do. There are many factors and\ninstincts working against you, and one culprit is a perpetrator you\u2019d least suspect.\n\nThe media query is the ringmaster of responsive design. It lets us establish the rules of the game and gives us what we need most: control. However, like some kind of evil double agent, the media query is actually working against you.\n\nIts very nature diverts your attention away from content and forces you to focus on the container.\n\nThe very act of choosing a media query value means choosing a screen size.\n\nLook at the history of the media query\u2014it\u2019s always been about the container. Values like screen, print, handheld and tv don\u2019t have anything to do with content. The modern media query lets us choose screen dimensions, which is great because it makes RWD possible. But it\u2019s still the act of choosing something that is completely unpredictable.\n\nContent should dictate our breakpoints, not the container. In order to get our focus back to the only thing that matters, we need a reengineered media query\u2014one that frees us from thinking about screen dimensions. A media query that works for your content, not the window. Fortunately, Sass 3.2 is ready and willing to take on this challenge.\n\nThinking in Columns\n\nFluid grids never clicked for me. I feel so disoriented and confused by their squishiness. Responsive design demands their use though, right?\n\nI was ready to surrender until I found a grid that turned my world upright again. The Frameless Grid by Joni Korpi demonstrates that column and gutter sizes can stay fixed. As the screen size changes, you simply add or remove columns to accommodate. This made sense to me and armed with this concept I was able to give Sass the first component it needs to rewrite the media query: fixed column and gutter size variables.\n\n$grid-column: 60px;\n$grid-gutter: 20px;\n\nWe\u2019re going to want some resolution independence too, so let\u2019s create a function that converts those nasty pixel values into ems.\n\n@function em($px, $base: $base-font-size) {\n\t@return ($px / $base) * 1em;\n}\n\nWe now have the components needed to figure out the width of multiple columns in ems. Let\u2019s put them together in a function that will take any number of columns and return the fixed width value of their size.\n\n@function fixed($col) {\n\t@return $col * em($grid-column + $grid-gutter)\n}\n\nWith the math in place we can now write a mixin that takes a column count as a parameter, then generates the perfect media query necessary to fit that number of columns on the screen. We can also build in some left and right margin for our layout by adding an additional gutter value (remembering that we already have one gutter built into our fixed function).\n\n@mixin breakpoint($min) {\n\t@media (min-width: fixed($min) + em($grid-gutter)) {\n\t\t@content\n\t}\n}\n\nAnd, just like that, we\u2019ve rewritten the media query. Instead of picking a minimum screen size for our layout, we can simply determine the number of columns needed. Let\u2019s add a wrapper class so that we can center our content on the screen.\n\n@mixin breakpoint($min) {\n    @media (min-width: fixed($min) + em($grid-gutter)) {\n\t.wrapper {\n\t\twidth: fixed($min) - em($grid-gutter);\n\t\tmargin-left: auto; margin-right: auto;\n\t}\n\t@content\n    }\n}\n\nDesigning content with a column count gives us nice, easy, whole numbers to work with. Sizing content, sidebars or widgets is now as simple as specifying a single-digit number.\n\n@include breakpoint(8) {\n\t.main { width: fixed(5); }\n\t.sidebar { width: fixed(3); }\n}\n\nThose four lines of Sass just created a responsive layout for us. When the screen is big enough to fit eight columns, it will trigger a fixed width layout. And give widths to our main content and sidebar. The following is the outputted CSS\u2026\n\n@media (min-width: 41.25em) {\n  .wrapper {\n    width: 38.75em;\n    margin-left: auto; margin-right: auto;\n  }\n  .main { width: 25em; }\n  .sidebar { width: 15em; }\n}\n\nDemo\n\nI\u2019ve created a Codepen demo that demonstrates what we\u2019ve covered so far. I\u2019ve added to the demo some grid classes based on Griddle by Nicolas Gallagher to create a floatless layout. I\u2019ve also added a CSS gradient overlay to help you visualize columns. Try changing the column variable sizes or the breakpoint includes to see how the layout reacts to different screen sizes.\n\nResponsive Images\n\nResponsive images are a serious problem, but I\u2019m excited to see the community talk so passionately about a solution. Now, there are some excellent stopgaps while we wait for something official, but these solutions require you to mirror your breakpoints in JavaScript or HTML. This poses a serious problem for my Sass-generated media queries, because I have no idea what the real values of my breakpoints are anymore. For responsive images to work, JavaScript needs to recognize which media query is active so that proper images can be loaded for that layout.\n\nWhat I need is a way to label my breakpoints. Fortunately, people much smarter than I have figured this out. Jeremy Keith devised a labeling method by using CSS-generated content as the storage method for breakpoint labels. We can use this technique in our breakpoint mixin by passing a label as another argument.\n\n@include breakpoint(8, 'desktop') { /* styles */ }\n\nSass can take that label and use it when writing the corresponding media query. We just need to slightly modify our breakpoint mixin.\n\n@mixin breakpoint($min, $label) {\n    @media (min-width: fixed($min) + em($grid-gutter)) {\n\n        // label our mq with CSS generated content\n\tbody::before { content: $label; display: none; }\n\n\t.wrapper {\n\t\twidth: fixed($min) - em($grid-gutter);\n\t\tmargin-left: auto; margin-right: auto;\n\t}\n\t@content\n    }\n}\n\nThis allows us to label our breakpoints with a user-friendly string. Now that our media queries are defined and labeled, we just need JavaScript to step in and read which label is active.\n\n// get css generated label for active media query\nvar label = getComputedStyle(document.body, '::before')['content'];\n\nJavaScript now knows which layout is active by reading the label in the current media query\u2014we just need to match that label to an image. I prefer to store references to different image sizes as data attributes on my image tag.\n\n<img class=\"responsive-image\" data-mobile=\"mobile.jpg\" data-desktop=\"desktop.jpg\" />\n<noscript><img src=\"desktop.jpg\" /></noscript>\n\nThese data attributes have names that match the labels set in my CSS. So while there is some duplication going on, setting a keyword like \u2018tablet\u2019 in two places is much easier than hardcoding media query values. With matching labels in CSS and HTML our script can marry the two and load the right sized image for our layout.\n\n// get css generated label for active media query\nvar label = getComputedStyle(document.body, '::before')['content'];\n\n// select image\nvar $image = $('.responsive-image');\n\n// create source from data attribute\n$image.attr('src', $image.data(label));\n\nDemo\n\nWith some slight additions to our previous Codepen demo you can see this responsive image technique in action. While the above JavaScript will work it is not nearly robust enough for production so the demo uses a jQuery plugin that can accomodate multiple images, reloading on screen resize and fallbacks if something doesn\u2019t match up.\n\nCreating a Framework\n\nThis media query mixin and responsive image JavaScript are the center piece of a front end framework I use to develop websites. It\u2019s a fluid, mobile first foundation that uses the breakpoint mixin to structure fixed width layouts for tablet and desktop. Significant effort was focused on making this framework completely cross-browser. For example, one of the problems with using media queries is that essential desktop structure code ends up being hidden from legacy Internet Explorer. Respond.js is an excellent polyfill, but if you\u2019re comfortable serving a single desktop layout to older IE, we don\u2019t need JavaScript. We simply need to capture layout code outside of a media query and sandbox it under an IE only class name.\n\n// set IE fallback layout to 8 columns\n$ie-support = 8;\n\n// inside of our breakpoint mixin (but outside the media query)\n@if ($ie-support and $min <= $ie-support) {\n\t.lt-ie9 { @content; }\n}\n\nPerspective Regained\n\nThinking in columns means you are thinking about content layout. How big of a screen do you need for 12 columns? Who cares? Having Sass write media queries means you can use intuitive numbers for content layout. A fixed grid means more layout control and less edge cases to test than a fluid grid. Using CSS labels for activating responsive images means you don\u2019t have to duplicate breakpoints across separations of concern. \n\nIt\u2019s a harmonious blend of approaches that gives us something we need\u2014responsive design that feels intuitive. And design that, from the very outset, focuses on what matters most. Just like our kindergarten teachers taught us: It\u2019s what\u2019s inside that counts.", "year": "2012", "author": "Les James", "author_slug": "lesjames", "published": "2012-12-13T00:00:00+00:00", "url": "https://24ways.org/2012/redesigning-the-media-query/", "topic": "code"}
{"rowid": 212, "title": "Refactoring Your Way to a Design System", "contents": "I love refactoring code. Absolutely love it. There\u2019s something about taking a piece of UI or a bit of code and reworking it in a way that is simpler, modular, and reusable that makes me incredibly happy.\nI also love design systems work. It gives hybrids like me a home. It seems like everyone is talking about design systems right now. Design systems teams are perfect for those who enjoy doing architectural work and who straddle the line between designer and developer. \nUna Kravets recently identified some of the reasons that design systems fail, and chief among them are lack of buy-in, underlying architecture, and communication. While it\u2019s definitely easier to establish these before project work begins, that doesn\u2019t mean it is the only path to success. \nIt\u2019s a privilege to work on a greenfield project, and one that is not afforded to many. Companies with complex and/or legacy codebases may not be able to support a full rewrite of their product. In addition, many people feel overwhelmed at the thought of creating a complete system and are at a loss of how or where to even begin the process. \nThis is where refactoring comes into play.\nAccording to Martin Fowler, \u201crefactoring is the process of changing a software system in such a way that it does not alter the external behavior of the code yet improves its internal structure.\u201d It\u2019s largely invisible work, and if you do it right, the end user will never know the difference. What it will do is provide a decent foundation to begin more systematic work.\nBuild a solid foundation\nWhen I was first asked to create Pantsuit, the design system for Hillary for America, I was tasked with changing our codebase to be more modular and scalable, without changing the behavior or visual design of the UI. We needed a system in place that would allow for the rapid creation of new projects while maintaining a consistent visual language. In essence, I was asked to refactor our code into a design system.\nDuring that refactor, I focused the majority of my efforts on creating a scalable architecture based on the UI components in a single workflow. Since I needed to maintain a 1:1 parity with production, the only changes I could create were under-the-hood. I started with writing coding standards and deciding on a CSS architecture that I would then use as I rewrote sections of the codebase. \nIf you already have these in place, great! If not, then this is an excellent place to start. Even if your dream of a design system is never fully realized, having a coding philosophy and architecture in place will still have far-reaching benefits and implications.\nI want to note that if your refactor includes creating new coding standards or a CSS architecture, don\u2019t try to switch everything over right away. Instead, focus on a single new feature and isolate/encapsulate your work from the rest of the codebase.\nFocus on the features\n\nThe key principle to cleaning up a complex codebase is to always refactor in the service of a feature. \n\u2014 Max Kanat-Alexander\n\nRefactoring for the sake of refactoring can easily lead to accusations of misused time and lack of results. Another danger of refactoring is that it can turn into yak-shaving if you aren\u2019t disciplined in your approach. To that end, tying your refactored components to feature work is a great way to limit scope and reduce the rest of unintended changes.\nFor example, the initial work on Pantsuit focused only on components related to the donations flow. Every line of code I wrote was in service to improving the maintainability and modularity of that UI. Because we didn\u2019t have any standards in place, I started with those. From there, I identified all the components present in every step of the donations flow, which included some type styles, buttons, form inputs and error states. Then came the refactor of each individual component. Finally, I reintegrated the newly refactored components into the existing donations flow and tested it against production, checking for visual and behavioral diffs. At the end of this process, I had the beginning of a design system that would grow to serve over 50 applications, and a case study to demonstrate its effectiveness.\nIdeally, you\u2019ll want to get buy-in from your stakeholders and product owners before you begin any design systems work. However, in the absence of buy-in, linking your work to new feature development is a good way to both limit the scope of your refactor and jump start component creation.\nIn addition, if you\u2019re still trying to convince your team of the benefits of a design system, starting small and using the newly refactored, feature-driven work as a case study is one way showcase a design systems\u2019 value. By providing a concrete example of how working towards a design system contributed to the project\u2019s success, you\u2019re gathering the data necessary to secure buy-in for a larger-scale effort. It\u2019s a great way to show value, rather than just talking about it.\nShow, don\u2019t tell\nPerhaps the most important thing you can do for any design system is to document it. The key is to create a frictionless way to keep the documentation up-to-date, otherwise no one will contribute to it, and in turn, it will become obsolete and useless. \nThere are lots of tools out there to help you get started documenting your new system. One of my favorites is KSS, which parses comments in the code and uses them to generate a style guide. For Pantsuit, I used the node version of KSS, along with a template to quickly spin up a documentation site.\nI\u2019ve listed just a few tools below; for even more, check out the tools sections of styleguides.io.\n\nFractal\nPattern Lab\nDrizzle\nFabricator\nAstrum\nCatalog\n\nRegardless of what tool you settle on, it needs to integrate well with your current workflow. \nConclusion: always be refactoring\nIf you\u2019re not lucky enough to be able to start a new design system from scratch, you can start small and work on a single feature or component. With each new project comes a new opportunity to flesh out a new part of the system, and another potential case study to secure buy-in and showcase its value. Make sure to carefully and thoroughly document each new portion of the system as it\u2019s built. After a few projects, you\u2019ll find yourself with a decent start to a design system. \nGood luck, and happy holidays!\nFurther reading:\n\nWhy Design Systems Fail\nCSS Architecture for Design Systems\nRefactoring: Improving the Design of Existing Code\nRefactoring CSS: The Three I\u2019s\nRefactoring is About Features", "year": "2017", "author": "Mina Markham", "author_slug": "minamarkham", "published": "2017-12-23T00:00:00+00:00", "url": "https://24ways.org/2017/refactoring-your-way-to-a-design-system/", "topic": "code"}
{"rowid": 243, "title": "Researching a Property in the CSS Specifications", "contents": "I frequently joke that I\u2019m \u201creading the specs so you don\u2019t have to\u201d, as I unpack some detail of a CSS spec in a post on my blog, some documentation for MDN, or an article on Smashing Magazine. However waiting for someone like me to write an article about something is a pretty slow way to get the information you need. Sometimes people like me get things wrong, or specifications change after we write a tutorial. \nWhat if you could just look it up yourself? That\u2019s what you get when you learn to read the CSS specifications, and in this article my aim is to give you the basic details you need to grab quick information about any CSS property detailed in the CSS specs.\nWhere are the CSS Specifications?\nThe easiest way to see all of the CSS specs is to take a look at the Current Work page in the CSS section of the W3C Website. Here you can see all of the specifications listed, the level they are at and their status. There is also a link to the specification from this page. I explained CSS Levels in my article Why there is no CSS 4.\nWho are the specifications for?\nCSS specifications are for everyone who uses CSS. You might be a browser engineer - referred to as an implementor - needing to know how to implement a feature, or a web developer - referred to as an author - wanting to know how to use the feature. The fact that both parties are looking at the same document hopefully means that what the browser displays is what the web developer expected.\nWhich version of a spec should I look at?\nThere are a couple of places you might want to look. Each published spec will have the latest published version, which will have TR in the URL and can be accessed without a date (which is always the newest version) or at a date, which will be the date of that publication. If I\u2019m referring to a particular Working Draft in an article I\u2019ll typically link to the dated version. That way if the information changes it is possible for someone to see where I got the information from at the time of writing.\nIf you want the very latest additions and changes to the spec, then the Editor\u2019s Draft is the place to look. This is the version of the spec that the editors are committing changes to. If I make a change to the Multicol spec and push it to GitHub, within a few minutes that will be live in the Editor\u2019s Draft. So it is possible there are errors, bits of text that we are still working out and so on. The Editor\u2019s Draft however is definitely the place to look if you are wanting to raise an issue on a spec, as it may be that the issue you are about to raise is already fixed.\nIf you are especially keen on seeing updates to specifications keep an eye on https://drafts.csswg.org/ as this is a list of drafts, along with the date they were last updated.\nHow to approach a spec\nThe first thing to understand is that most CSS Specifications start with the most straightforward information, and get progressively further into the weeds. For an author the initial examples and explanations are likely to be of interest, and then the property definitions and examples. Therefore, if you are looking at a vast spec, know that you probably won\u2019t need to read all the way to the bottom, or read every section in detail.\nThe second thing that is useful to know about modern CSS specifications is how modularized they are. It really never is a case of finding everything you need in a single document. If we tried to do that, there would be a lot of repetition and likely inconsistency between specs. There are some key specifications that many other specifications draw on, such as:\n\nValues and Units\nIntrinsic and Extrinsic Sizing\nBox Alignment\n\nWhen something is defined in another specification the spec you are reading will link to it, so it is worth opening that other spec in a new tab in order that you can refer back to it as you explore.\nResearching your property\nAs an example we will take a look at the property grid-auto-rows, this property defines row tracks in the implicit grid when using CSS Grid Layout. The first thing you will need to do is find out which specification defines this property.\nYou might already know which spec the property is part of, and therefore you could go directly to the spec and search using your browser or look in the navigation for the spec to find it. Alternatively, you could take a look at the CSS Property Index, which is an automatically generated list of CSS Properties.\nClicking on a property will take you to the TR version of the spec, the latest published draft, and the definition of that property in it. This definition begins with a panel detailing the syntax of this property. For grid-auto-rows, you can see that it is listed along with grid-auto-columns as these two properties are essentially identical. They take the same values and work in the same way, one for rows and the other for columns.\nValue\nFor value we can see that the property accepts a value <track-size>. The next thing to do is to find out what that actually means, clicking  will take you to where it is defined in the Grid spec.\nThe <track-size> value is defined as accepting various values:\n\n<track-breadth>\nminmax( <inflexible-breadth> , <track-breadth> )\nfit-content( <length-percentage>\n\nWe need to head down the rabbit hole to find out what each of these mean. From here we essentially go down line by line until we have unpacked the value of track-size.\n<track-breadth> is defined just below <track-size> as:\n\n<length-percentage>\n<flex>\nmin-content\nmax-content\nauto\n\nSo these are all things that would be valid to use as a value for grid-auto-rows.\nThe first value of <length-percentage> is something you will see in many specifications as a value. It means that you can use a length unit - for example px or em - or a percentage. Some properties only accept a <length> in which case you know that you cannot use a percentage as the value. This means that you could have grid-auto-rows with any of the following values.\ngrid-auto-rows: 100px;\ngrid-auto-rows: 1em;\ngrid-auto-rows: 30%;\nWhen using percentages, it is important to know what it is a percentage of. As a percentage has to resolve from something. There is text in the spec which explains how column and row percentages work.\n\n\u201c<percentage> values are relative to the inline size of the grid container in column grid tracks, and the block size of the grid container in row grid tracks.\u201d\n\nThis means that in a horizontal writing mode such as when using English, a percentage when used as a track-size in grid-auto-columns would be a percentage of the width of the grid, and a percentage in grid-auto-rows a percentage of the height of the grid.\nThe second value of <flex> is also defined here, as \u201cA non-negative dimension with the unit fr specifying the track\u2019s flex factor.\u201d This is the fr unit, and the spec links to a fuller definition of fr as this unit is only used in Grid Layout so it is therefore defined in the grid spec. We now know that a valid value would be:\ngrid-auto-rows: 1fr;\nThere is some useful information about the fr unit in this part of the spec. It is noted that the fr unit has an automatic minimum. This means that 1fr is really minmax(auto, 1fr). This is why having a number of tracks all at 1fr does not mean that all are equal sized, as a larger item in any of the tracks would have a large auto size and therefore would be larger after spare space had been distributed.\nWe then have min-content and max-content. These keywords can be used for track sizing and the specification defines what they mean in the context of sizing a track, representing the min and max-sizing contributions of the grid tracks. You will see that there are various terms linked in the definition, so if you do not know what these mean you can follow them to find out.\nFor example the spec links max-content contribution to the CSS Intrinsic and Extrinsic Sizing specification. This is one of those specs which is drawn on by many other specifications. If we follow that link we can read the definition there and follow further links to understand what each term means. The more that you read specifications the more these terms will become familiar to you. Just like learning a foreign language, at first you feel like you have to look up every little thing. After a while you remember the vocabulary.\nWe can now add min-content and max-content to our available values.\ngrid-auto-rows: min-content;\ngrid-auto-rows: max-content;\nThe final item in our list is auto. If you are familiar with using Grid Layout, then you are probably aware that an auto sized track for will grow to fit the content used. There is an interesting note here in the spec detailing that auto sized rows will stretch to fill the grid container if there is extra space and align-content or justify-content have a value of stretch. As stretch is the default value, that means these tracks stretch by default. Tracks using other types of length will not behave like this.\ngrid-auto-rows: auto;\nSo, this was the list for <track-breadth>, the next possible value is minmax( <inflexible-breadth> , <track-breadth> ). So this is telling us that we can use minmax() as a value, the final (max) value will be <track-breadth> and we have already unpacked all of the allowable values there. The first value (min) is detailed as an <inflexible-breadth>. If we look at the values for this, we discover that they are the same as <track-breadth>, minus the <flex> value:\n\n<length-percentage>\nmin-content\nmax-content\nauto\n\nWe already know what all of these do, so we can add possible minmax() values to our list of values for <track-size>.\ngrid-auto-rows: minmax(100px, 200px);\ngrid-auto-rows: minmax(20%, 1fr);\ngrid-auto-rows: minmax(1em, auto);\ngrid-auto-rows: minmax(min-content, max-content);\nFinally we can use fit-content( <length-percentage>. We can see that fit-content takes a value of <length-percentage> which we already know to be either a length unit, or a percentage. The spec details how fit-content is worked out, and it essentially allows a track which acts as if you had used the max-content keyword, however the track stops growing when it hits the length passed to it.\ngrid-auto-rows: fit-content(200px);\ngrid-auto-rows: fit-content(20%);\nThose are all of our possible values, and to round things off, check again at the initial <track-size> value, you can see it has a little + sign next to it, click that and you will be taken to the CSS Values and Units module to find that, \u201cA plus (+) indicates that the preceding type, word, or group occurs one or more times.\u201d This means that we can pass a single track size to grid-auto-rows or multiple track sizes as a space separated list. Below the box is an explanation of what happens if you pass in more than one track size:\n\n\u201cIf multiple track sizes are given, the pattern is repeated as necessary to find the size of the implicit tracks. The first implicit grid track after the explicit grid receives the first specified size, and so on forwards; and the last implicit grid track before the explicit grid receives the last specified size, and so on backwards.\u201d\n\nTherefore with the following CSS, if five implicit rows were needed they would be as follows:\n\n100px\n1fr\nauto\n100px\n1fr\n\n.grid {\n    display: grid;\n    grid-auto-rows: 100px 1fr auto;\n}\nInitial\nWe can now move to the next line in the box, and you\u2019ll be glad to know that it isn\u2019t going to require as much unpacking! This simply defines the initial value for grid-auto-rows. If you do not specify anything, created rows will be auto sized. All CSS properties have an initial value that they will use if they are invoked as part of the usage of the specification they are in, but you do not set a value for them. In the case of grid-auto-rows it is used whenever rows are created in the implicit grid, so it needs to have a value to be used even if you do not set one.\nApplies to\nThis line tells us what this property is used for. Some properties are used in multiple places. For example if you look at the definition for justify-content in the Box Alignment specification you can see it is used in multicol containers, flex containers, and grid containers. In our case the property only applies for grid containers.\nInherited\nThis tells us if the property can be inherited from a parent element if it is not set. In the case of grid-auto-rows it is not inherited. A property such as color is inherited, so you do not need to set it on each element.\nPercentages\nAre percentages allowed for this property, and if so how are they calculated. In this case we are referred to the definition for grid-template-columns and grid-template-rows where we discover that the percentage is from the corresponding dimension of the content area.\nMedia\nThis defines the media group that the property belongs to. In this case visual.\nComputed Value\nThis details how the value is resolved. The grid-auto-rows property again refers to track sizing as defined for grid-template-columns and grid-template-rows, which tells us the computed value is as specified with lengths made absolute.\nCanonical Order\nIf you have a property\u2013generally a shorthand property\u2013which takes multiple values in a set order, then those values need to be serialized in the order detailed in the grammar for that property. In general you don\u2019t need to worry about this value in the table.\nAnimation Type\nThis details whether the property can be animated, and if so what type of animation. This is useful if you are trying to animate something and not getting the result that you expect. Note that just because something is listed in the spec as animatable does not mean that browsers will have implemented animation for that property yet!\nThat\u2019s (mostly) it!\nSometimes the property will have additional examples - there is one underneath the table for grid-auto-rows. These are worth looking at as they will highlight usage of the property that the spec editor has felt could use an example. There may also be some additional text explaining anythign specific to this property.\nIn selecting grid-auto-rows I chose a fairly complex property in terms of the work we needed to do to unpack the value. Many properties are far simpler than this. However ultimately, even when you come across a complex value, it really is just a case of stepping through the definitions until you come to the bottom of the rabbit hole.\nBeing able to work out what is valid for each property is incredibly useful. It means you don\u2019t waste time trying to use a value that doesn\u2019t work for that property. You also may find that there are values you weren\u2019t aware of, that solve problems for you.\nFurther reading\nSpecifications are not designed to be user manuals, and while they often contain examples, these are pretty terse as they need to be clear to demonstrate their particular point. The manual for the Web Platform is MDN Web Docs. Pairing reading a specification with the examples and information on an MDN property page such as the one for grid-auto-rows is a really great way to ensure that you have all the information and practical usage examples you might need.\nYou may also find useful:\n\nValue Definition Syntax on MDN.\nThe MDN Glossary defines many common terms.\nUnderstanding the CSS Property Value Syntax goes into more detail in terms of reading the syntax.\nHow to read W3C Specs - from 2001 but still relevant.\n\nI hope this article has gone some way to demystify CSS specifications for you. Even if the specifications are not your preferred first stop to learn about new CSS, being able to go directly to the source and avoid having your understanding filtered by someone else, can be very useful indeed.", "year": "2018", "author": "Rachel Andrew", "author_slug": "rachelandrew", "published": "2018-12-14T00:00:00+00:00", "url": "https://24ways.org/2018/researching-a-property-in-the-css-specifications/", "topic": "code"}
{"rowid": 46, "title": "Responsive Enhancement", "contents": "24 ways has been going strong for ten years. That\u2019s an aeon in internet timescales. Just think of all the changes we\u2019ve seen in that time: the rise of Ajax, the explosion of mobile devices, the unrecognisably changed landscape of front-end tooling.\n\nTools and technologies come and go, but one thing has remained constant for me over the past decade: progressive enhancement.\n\nProgressive enhancement isn\u2019t a technology. It\u2019s more like a way of thinking. Instead of thinking about the specifics of how a finished website might look, progressive enhancement encourages you to think about the fundamental meaning of what the website is providing. So instead of thinking of a website in terms of its ideal state in a modern browser on a nice widescreen device, progressive enhancement allows you to think about the core functionality in a more abstract way.\n\nOnce you\u2019ve figured out what the core functionality is \u2013 adding an item to a shopping cart, posting a message, sharing a photo \u2013 then you can enable that functionality in the simplest possible way. That usually means starting with good old-fashioned HTML. Links and forms are often all you need. Then, once you have the core functionality working in a basic way, you can start to enhance to make a progressively better experience for more modern browsers.\n\nThe advantage of working this way isn\u2019t just that your site will work in older browsers (albeit in a rudimentary way). It also ensures that if anything goes wrong in a modern browser, it won\u2019t be catastrophic.\n\nThere\u2019s a common misconception that progressive enhancement means that you\u2019ll spend your time dealing with older browsers, but in fact the opposite is true. Putting the basic functionality into place doesn\u2019t take very long at all. And once you\u2019ve done that, you\u2019re free to spend all your time experimenting with the latest and greatest browser technologies, secure in the knowledge that even if they aren\u2019t universally supported yet, that\u2019s OK: you\u2019ve already got your fallback in place.\n\nThe key to thinking about web development this way is realising that there isn\u2019t one final interface \u2013 there could be many, slightly different interfaces depending on the properties and capabilities of any particular user agent at any particular moment. And that\u2019s OK. Websites do not need to look the same in every browser.\n\nOnce you truly accept that, it\u2019s an immensely liberating idea. Instead of spending your time trying to make websites look the same in wildly varying browsers, you can spend your time making sure that the core functionality of what you build works everywhere, while providing the best possible experience for more capable browsers.\n\nAllow me to demonstrate with a simple example: navigation.\n\nStep one: core functionality\n\nLet\u2019s say we have a straightforward website about the twelve days of Christmas, with a page for each day. The core functionality is pretty clear:\n\n\n\tTo read about any particular day.\n\tTo browse from day to day.\n\n\nThe first is easily satisfied by marking up the text with headings, paragraphs and all the usual structural HTML elements. The second is satisfied by providing a list of good ol\u2019 hyperlinks.\n\nNow where\u2019s the best place to position this navigation list? Personally, I\u2019m a big fan of the jump-to-footer pattern. This puts the content first and the navigation second. At the top of the page there\u2019s a link with an href attribute pointing to the fragment identifier for the navigation.\n\n<body>\n  <main role=\"main\" id=\"top\">\n    <a href=\"#menu\" class=\"control\">Menu</a>\n    ...\n  </main>\n  <nav role=\"navigation\" id=\"menu\">\n    ...\n    <a href=\"#top\" class=\"control\">Dismiss</a>\n  </nav>\n</body>\n\nSee the footer-anchor pattern in action.\n\nBecause it\u2019s nothing more than a hyperlink, this works in just about every browser since the dawn of the web. Following hyperlinks is what web browsers were made to do (hence the name).\n\nStep two: layout as an enhancement\n\nThe footer-anchor pattern is a particularly neat solution on small-screen devices, like mobile phones. Once more screen real estate is available, I can use the magic of CSS to reposition the navigation above the content. I could use position: absolute, flexbox or, in this case, display: table.\n\n@media all and (min-width: 35em) {\n  .control {\n    display: none;\n  }\n  body {\n    display: table;\n  }\n  [role=\"navigation\"] {\n    display: table-caption;\n    columns: 6 15em;\n  }\n}\n\nSee the styles for wider screens in action\n\nStep three: enhance!\n\nRight. At this point I\u2019m providing core functionality to everyone, and I\u2019ve got nice responsive styles for wider screens. I could stop here, but the real advantage of progressive enhancement is that I don\u2019t have to. From here on, I can go crazy adding all sorts of fancy enhancements for modern browsers, without having to worry about providing a fallback for older browsers \u2013 the fallback is already in place.\n\nWhat I\u2019d really like is to provide a swish off-canvas pattern for small-screen devices. Here\u2019s my plan:\n\n\n\tPosition the navigation under the main content.\n\tListen out for the .control links being activated and intercept that action.\n\tWhen those links are activated, toggle a class of .active on the body.\n\tIf the .active class exists, slide the content out to reveal the navigation.\n\n\nHere\u2019s the CSS for positioning the content and navigation:\n\n@media all and (max-width: 35em) {\n  [role=\"main\"] {\n    transition: all .25s;\n    width: 100%;\n    position: absolute;\n    z-index: 2;\n    top: 0;\n    right: 0;\n  }\n  [role=\"navigation\"] {\n    width: 75%;\n    position: absolute;\n    z-index: 1;\n    top: 0;\n    right: 0;\n  }\n  .active [role=\"main\"] {\n    transform: translateX(-75%);\n  }\n}\n\nIn my JavaScript, I\u2019m going to listen out for any clicks on the .control links and toggle the .active class on the body accordingly:\n\n(function (win, doc) {\n  'use strict';\n  var linkclass = 'control',\n    activeclass = 'active',\n    toggleClassName = function (element, toggleClass) {\n      var reg = new RegExp('(s|^)' + toggleClass + '(s|$)');\n      if (!element.className.match(reg)) {\n        element.className += ' ' + toggleClass;\n      } else {\n        element.className = element.className.replace(reg, '');\n      }\n    },\n    navListener = function (ev) {\n      ev = ev || win.event;\n      var target = ev.target || ev.srcElement;\n      if (target.className.indexOf(linkclass) !== -1) {\n        ev.preventDefault();\n        toggleClassName(doc.body, activeclass);\n      }\n    };\n  doc.addEventListener('click', navListener, false);\n}(this, this.document));\n\nI\u2019m all set, right? Not so fast!\n\nCutting the mustard\n\nI\u2019ve made the assumption that addEventListener will be available in my JavaScript. That isn\u2019t a safe assumption. That\u2019s because JavaScript \u2013 unlike HTML or CSS \u2013 isn\u2019t fault-tolerant. If you use an HTML element or attribute that a browser doesn\u2019t understand, or if you use a CSS selector, property or value that a browser doesn\u2019t understand, it\u2019s no big deal. The browser will just ignore what it doesn\u2019t understand: it won\u2019t throw an error, and it won\u2019t stop parsing the file.\n\nJavaScript is different. If you make an error in your JavaScript, or use a JavaScript method or property that a browser doesn\u2019t recognise, that browser will throw an error, and it will stop parsing the file. That\u2019s why it\u2019s important to test for features before using them in JavaScript. That\u2019s also why it isn\u2019t safe to rely on JavaScript for core functionality.\n\nIn my case, I need to test for the existence of addEventListener:\n\n(function (win, doc) {\n  if (!win.addEventListener) {\n    return;\n  }\n  ...\n}(this, this.document));\n\nThe good folk over at the BBC call this kind of feature test cutting the mustard. If a browser passes the test, it cuts the mustard, and so it gets the enhancements. If a browser doesn\u2019t cut the mustard, it doesn\u2019t get the enhancements. And that\u2019s fine because, remember, websites don\u2019t need to look the same in every browser.\n\nI want to make sure that my off-canvas styles are only going to apply to mustard-cutting browsers. I\u2019m going to use JavaScript to add a class of .cutsthemustard to the document:\n\n(function (win, doc) {\n  if (!win.addEventListener) {\n    return;\n  }\n  ...\n  var enhanceclass = 'cutsthemustard';\n  doc.documentElement.className += ' ' + enhanceclass;\n}(this, this.document));\n\nNow I can use the existence of that class name to adjust my CSS:\n\n@media all and (max-width: 35em) {\n  .cutsthemustard [role=\"main\"] {\n    transition: all .25s;\n    width: 100%;\n    position: absolute;\n    z-index: 2;\n    top: 0;\n    right: 0;\n  }\n  .cutsthemustard [role=\"navigation\"] {\n    width: 75%;\n    position: absolute;\n    z-index: 1;\n    top: 0;\n    right: 0;\n  }\n  .cutsthemustard .active [role=\"main\"] {\n    transform: translateX(-75%);\n  }\n}\n\nSee the enhanced mustard-cutting off-canvas navigation. Remember, this only applies to small screens so you might have to squish your browser window.\n\nEnhance all the things!\n\nThis was a relatively simple example, but it illustrates the thinking behind progressive enhancement: once you\u2019re providing the core functionality to everyone, you\u2019re free to go crazy with all the latest enhancements for modern browsers.\n\nProgressive enhancement doesn\u2019t mean you have to provide all the same functionality to everyone \u2013 quite the opposite. That\u2019s why it\u2019s key to figure out early on what the core functionality is, and make sure that it can be provided with the most basic technology. But from that point on, you\u2019re free to add many more features that aren\u2019t mission-critical. You should reward more capable browsers by giving them more of those features, such as animation in CSS, geolocation in JavaScript, and new input types in HTML.\n\nLike I said, progressive enhancement isn\u2019t a technology. It\u2019s a way of thinking. Once you start thinking this way, you\u2019ll be prepared for whatever the next ten years throws at us.", "year": "2014", "author": "Jeremy Keith", "author_slug": "jeremykeith", "published": "2014-12-09T00:00:00+00:00", "url": "https://24ways.org/2014/responsive-enhancement/", "topic": "code"}
{"rowid": 79, "title": "Responsive Images: What We Thought We Needed", "contents": "If you were to read a web designer\u2019s Christmas wish list, it would likely include a solution for displaying images responsively. For those concerned about users downloading unnecessary image data, or serving images that look blurry on high resolution displays, finding a solution has become a frustrating quest.\n\nHaving experimented with complex and sometimes devilish hacks, consensus is forming around defining new standards that could solve this problem. Two approaches have emerged.\n\nThe <picture> element markup pattern was proposed by Mat Marquis and is now being developed by the Responsive Images Community Group. By providing a means of declaring multiple sources, authors could use media queries to control which version of an image is displayed and under what conditions:\n\n<picture width=\"500\" height=\"500\">\n  <source media=\"(min-width: 45em)\" src=\"large.jpg\">\n  <source media=\"(min-width: 18em)\" src=\"med.jpg\">\n  <source src=\"small.jpg\">\n  <img src=\"small.jpg\" alt=\"\">\n  <p>Accessible text</p>\n</picture>\n\nA second proposal put forward by Apple, the srcset attribute, uses a more concise syntax intended for use with the <img> element, although it could be compatible with the <picture> element too. This would allow authors to provide a set of images, but with the decision on which to use left to the browser:\n\n<img src=\"fallback.jpg\" alt=\"\" srcset=\"small.jpg 640w 1x, small-hd.jpg 640w 2x, med.jpg 1x, med-hd.jpg 2x \">\n\nEnter Scrooge\n\n\n\tMen\u2019s courses will foreshadow certain ends, to which, if persevered in, they must lead.\nEbenezer Scrooge\n\n\nGiven the complexity of this issue, there\u2019s a heated debate about which is the best option. Yet code belies a certain truth. That both feature verbose and opaque syntax, I\u2019m not sure either should find its way into the browser \u2013 especially as alternative approaches have yet to be fully explored.\n\nSo, as if to dampen the festive cheer, here are five reasons why I believe both proposals are largely redundant.\n\n1. We need better formats, not more markup\n\nAs we move away from designs defined with fixed pixel values, bitmap images look increasingly unsuitable. While simple images and iconography can use scalable vector formats like SVG, for detailed photographic imagery, raster formats like GIF, PNG and JPEG remain the only suitable option.\n\nThere is scope within current formats to account for varying bandwidth but this requires cooperation from browser vendors. Newer formats like JPEG2000 and WebP generate higher quality images with smaller file sizes, but aren\u2019t widely supported.\n\nWhile it\u2019s tempting to try to solve this issue by inventing new markup, the crux of it remains at the file level.\n\nDaan Jobsis\u2019s experimentation with image compression strengthens this argument. He discovered that by increasing the dimensions of a JPEG image while simultaneously reducing its quality, a smaller files could be produced, with the resulting image looking just as good on both standard and high-resolution displays.\n\nThis may be a hack in lieu of a more permanent solution, but it\u2019s applied in the right place. Easy to accomplish with existing tools and without compatibility issues, it has few downsides. Further experimentation in this area should be encouraged, with standardisation efforts more helpful if focused on developing new image formats or, preferably, extending existing ones.\n\n2. Art direction doesn\u2019t belong in markup\n\nA desired benefit of the <picture> markup pattern is to allow for greater art direction. For example, rather than scaling down images on smaller displays to the point that their content is hard to discern, we could present closer crops instead:\n\n\n\nThis can be achieved with CSS of course, although with a download penalty for those parts of an image not shown. This point may be negligible, however, since in the context of adaptable layouts, these hidden areas may end up being revealed anyway.\n\nArt direction concerns design, not content. If we wish to maintain a separation of concerns, including presentation within our markup seems misguided.\n\n3. The size of a display has little relation to the size of an image\n\nBy using media queries, the <picture> element allows authors to choose which characteristics of the screen or viewport to query for different images to be displayed.\n\nIn developing sites at Clearleft, we have noticed that the viewport is essentially arbitrary, with the size of an image\u2019s containing element more important. For example, look at how this grid of images may adapt at different viewport widths:\n\n\n\nAs we build more modular systems, components need to be adaptable in and of themselves. There is a case to be made for developing more contextual methods of querying, rather than those based on attributes of the display.\n\n4. We haven\u2019t lived with the problem long enough\n\nA key strength of the web is that the underlying platform can be continually iterated. This can also be problematic if snap judgements are made about what constitutes an improvement.\n\nThe early history of the web is littered with such examples, be it the perceived need for blinking text or inline typographic styling. To build a platform for the future, additions to it should be carefully considered. And if we want more consistent support across browsers, burdening vendors with an ever increasing list of features seems counterproductive.\n\nOnly once the need for a new feature is sufficiently proven, should we look to standardise it. Before we could declare hover effects, rounded corners and typographic styling in CSS, we used JavaScript as a polyfill. Sure, doing so was painful, but use cases were fully explored, and the CSS specification better reflected the needs of authors.\n\n5. Images and the web aesthetic\n\nThe srcset proposal has emerged from a company that markets its phones as being able to browse the real \u2013 yet squashed down, tapped and zoomable \u2013 web. Perhaps Apple should make its own website responsive before suggesting how the rest of us should do so.\n\nConverserly, while the <picture> proposal has the backing of a few respected developers and designers, it was born out of the work Mat Marquis and Filament Group did for the Boston Globe. As the first large-scale responsive design, this was a landmark project that ignited the responsive web design movement and proved its worth. But it was the first.\n\nIts design shares a vernacular to that of contemporary newspaper websites, with a columnar, image-laden and densely packed layout. Compared to more recent examples \u2013 Quartz, The Next Web and the New York Times Skimmer \u2013 it feels out of step with the future direction of news sites. In seeking out a truer aesthetic for the web in which software interfaces have greater influence, we might discover that the need for responsive images isn\u2019t as great as originally thought.\n\n\n\nBuilding for the future\n\nWith responsive design, we\u2019ve accepted the idea that a fully fluid layout, rather than a set of fixed layouts, is best suited to the web\u2019s unpredictable nature. Current responsive image proposals are antithetical to this approach.\n\nWe need solutions that lack complexity, are device-agnostic and work within existing workflows. Any proposal that requires different versions of the same image to be created, is likely to have to acquiesce under the pressure of reality.\n\nWhile it\u2019s easy to get distracted about the size and quality of an image, and how we might choose to serve it, often the simplest solution is not to include it at all. After years of gluttonous design practice, in which fast connections and expansive display sizes were an accepted norm, we have got use to filling pages with needless images and countless items of page furniture.\n\nTo design more adaptable experiences, the presence of every element needs to be questioned, for its existence requires additional data to be downloaded or futher complexity within a design system. Conditional loading techniques mean that the inclusion of images is no longer a binary choice, but can instead appear in a progressively enhanced manner.\n\nSo here is my proposal. Instead of spending the next year worrying about responsive images, let\u2019s embrace the constraints of the medium, and seek out new solutions that can work within them.", "year": "2012", "author": "Paul Lloyd", "author_slug": "paulrobertlloyd", "published": "2012-12-11T00:00:00+00:00", "url": "https://24ways.org/2012/responsive-images-what-we-thought-we-needed/", "topic": "code"}
{"rowid": 84, "title": "Responsive Responsive Design", "contents": "Now more than ever, we\u2019re designing work meant to be viewed along a gradient of different experiences. Responsive web design offers us a way forward, finally allowing us to \u201cdesign for the ebb and flow of things.\u201d\n\n\nWith those two sentences, Ethan closed the article that introduced the web to responsive design. Since then, responsive design has taken the web by storm. Seemingly every day, some company is touting their new responsive redesign. Large brands such as Microsoft, Time and Disney are getting in on the action, blowing away the once common criticism that responsive design was a technique only fit for small blogs.\n\nCertainly, this is a good thing. As Ethan and John Allsopp before him, were right to point out, the inherent flexibility of the web is a feature, not a bug. The web\u2019s unique ability to be consumed and interacted with on any number of devices, with any number of input methods is something to be embraced.\n\nBut there\u2019s one part of the web\u2019s inherent flexibility that seems to be increasingly overlooked: the ability for the web to be interacted with on any number of networks, with a gradient of  bandwidth constraints and latency costs, on devices with varying degrees of hardware power.\n\nA few months back, Stephanie Rieger tweeted\n\n\n\t\u201cShoot me now\u2026responsive design has seemingly become confused with an opportunity to reduce performance rather than improve it.\u201d\n\n\nI would love to disagree, but unfortunately the evidence is damning. Consider the size and number of requests for four highly touted responsive sites that were launched this year:\n\n\n\t74 requests, 1,511kb\n\t114 requests, 1,200kb\n\t99 requests, 1,298kb\n\t105 requests, 5,942kb\n\n\nAnd those numbers were for the small screen versions of each site!\n\nThese sites were praised for their visual design and responsive nature, and rightfully so. They\u2019re very easy on the eyes and a lot of thought went into their appearance. But the numbers above tell an inconvenient truth: for all the time spent ensuring the visual design was airtight, seemingly very little (if any) attention was given to their performance.\n\nIt would be one thing if these were the exceptions, but unfortunately they\u2019re not. Guy Podjarny, who has done a lot of research around responsive performance, discovered that 86% of the responsive sites he tested were either the same size or larger on the small screen as they were on the desktop.\n\nThe reality is that high performance should be a requirement on any web project, not an afterthought. Poor performance has been tied to a decrease in revenue, traffic, conversions, and overall user satisfaction. Case study after case study shows that improving performance, even marginally, will impact the bottom line. The situation is no different on mobile where 71% of people say they expect sites to load as quickly or faster on their phone when compared to the desktop.\n\nThe bottom line: performance is a fundamental component of the user experience.\n\nSo, given it\u2019s extreme importance in the success of any web project, why is it that we\u2019re seeing so many bloated responsive sites?\n\nFirst, I adamantly disagree with the belief that poor performance is inherent to responsive design. That\u2019s not a rule \u2013 it\u2019s a cop-out. It\u2019s an example of blaming the technique when we should be blaming the implementation. This argument also falls flat because it ignores the fact that the trend of fat sites is increasing on the web in general. While some responsive sites are the worst offenders, it\u2019s hardly an issue resigned to one technique.\n\nTo fix the issue, we need to stop making excuses and start making improvements instead. Here, then, are some things we can do to start improving the state of responsive performance, and performance in general, right now.\n\nCreate a culture of performance\n\nIf you understand just how important performance is to the success of a project, the natural next step is to start creating a culture where high performance is a key consideration. \n\nOne of the things you can do is set a baseline. Determine the maximum size and number of requests you are going to allow, and don\u2019t let a page go live if either of those numbers is exceeded. The BBC does this with its responsive mobile site.\n\nA variation of that, which Steve Souders discussed in a recent podcast is to create a performance budget based on those numbers. Once you have that baseline set, if someone comes along and wants to add a something to the page, they have to make sure the page remains under budget. If it exceeds the budget, you have three options:\n\n\n\tOptimize an existing feature or asset on the page\n\tRemove an existing feature or asset from the page\n\tDon\u2019t add the new feature or asset\n\n\nThe idea here is that you make performance part of the process instead of something that may or may not get tacked on at the end.\n\nEmbrace the pain\n\nThis troubling trend of web bloat can be blamed in part on the lack of pain associated with poor performance. Most of us work on high-speed connections with low latency. When we fire up a 4Mb site, it doesn\u2019t feel so bad. \n\nWhen I tested the previously mentioned 5,942kb site on a 3G network, it took over 93 seconds to load. A minute and a half just staring at a white screen. Had anyone working on that project experienced that, you can bet the site wouldn\u2019t have launched in that state.\n\nDon\u2019t just crunch numbers. Fire up your site on a slower network and see what it feels like to wait. If you don\u2019t have access to a slow network, simulate one using a tool like Slowy, Throttle or the Network Conditioner found in Mac OS X 10.7.\n\nWatch for low-hanging fruit\n\nThere are a bunch of general performance improvements that apply to any site (responsive or not) but often aren\u2019t made. A great starting point is to refer to Yahoo!\u2018s list of rules.\n\nSome of this might sound complicated or intimidating, but it doesn\u2019t have to be. You can grab an .htaccess file from HTML 5 Boilerplate or use Sergey Chernyshev\u2019s drop-in .htaccess file. You can use tools like SpriteMe to simplify the creation of sprites, and ImageOptim to compress images.\n\nJust by implementing these simple optimizations you will achieve a noticeable improvement in terms of weight and page load time.\n\nBe careful with images\n\nThe most common offender for poor responsive performance is downloading unnecessarily large images, or worse yet, multiple sizes of the same image. \n\nFor background images, simply being careful with where and how you include the image can ensure you don\u2019t get caught in the trap of multiple background images being downloaded without being used. Don\u2019t count on display:none to help. While it may hide elements from displaying on screen, those images will still be requested and downloaded.\n\nContent images can be a little trickier. Whatever you do, don\u2019t serve a large image that works on a large screen display to small screens. It\u2019s wasteful, not only in terms of adding weight to the page, but also in wasting precious memory. Instead, use a tool like Adaptive Images or src.sencha.io to make sure only appropriately sized images are being downloaded. \n\nThe new <picture> element that has been so often discussed is another excellent solution if you\u2019re feeling particularly future-oriented. A picture polyfill exists so that you can start using the element now without any worries about support.\n\nConditional loading\n\nDon\u2019t load any more than you absolutely need to. If a script isn\u2019t needed at certain sizes, use the matchMedia polyfill to ensure it only loads when needed. Use eCSSential to do the same for unnecessary CSS files.\n\nLast year on 24 ways, Jeremy Keith wrote an article about conditional loading of content in a responsive design based on the screen width. The technique was later refined by the Filament Group into what they dubbed the Ajax-Include Pattern. It\u2019s a powerful and simple way to lighten the load on small screens as well as reduce clutter.\n\nGo vanilla?\n\nIf you take a look at the HTTP Archive you\u2019ll see that other than image size, JavaScript is the heaviest asset on a page weighing in at 215kb on average. It also boasts the fifth highest correlation to load time as well as the second highest correlation to render time. \n\nMuch of the weight can be attributed to our industry\u2019s increasing reliance on frameworks. This is especially a concern on mobile devices. PPK recently exclaimed that current JavaScript libraries are just \u201ctoo heavy for mobile\u201d. \u201cResearch from Stoyan Stefanov on parse times supports this. On some Android and iOS devices, it can take as long as 200-300ms just to parse jQuery.\n\nThere\u2019s nothing wrong about using a framework, but the problem is that they\u2019ve become the default. Before dropping another framework or plugin into a page, we should stop to consider the value it adds and whether we could accomplish what we need to do using a combination of vanilla JavaScript and CSS instead. (This is a great example of a scenario where a performance budget could help.)\n\nStart thinking beyond visual aesthetics\n\nWe love to tout the web\u2019s universality when discussing the need for responsive design. But that universality is not limited simply to screen size. Networks and hardware capabilities must factor in as well.\n\nThe web is an incredibly dynamic and interactive medium, and designing for it demands that we consider more than just visual aesthetics. Let\u2019s not forget to give those other qualities the attention they deserve.", "year": "2012", "author": "Tim Kadlec", "author_slug": "timkadlec", "published": "2012-12-05T00:00:00+00:00", "url": "https://24ways.org/2012/responsive-responsive-design/", "topic": "design"}
{"rowid": 142, "title": "Revealing Relationships Can Be Good Form", "contents": "A few days ago, a colleague of mine \u2013 someone I have known for several years, who has been doing web design for several years and harks back from the early days of ZDNet \u2013 was running through a prototype I had put together for some user testing. As with a lot of prototypes, there was an element of \u2018smoke and mirrors\u2019 to make things look like they were working. \n\nOne part of the form included a yes/no radio button, and selecting the Yes option would, in the real and final version of the form, reveal some extra content. Rather than put too much JavaScript in the prototype, I took a preverbial shortcut and created a link which I wrapped around the text next to the radio button \u2013 clicking on that link would cause the form to mimic a change event on the radio button. But it wasn\u2019t working for him. \n\nWhy was that? Because whereas I created the form using a <label> tag for each <input> and naturally went to click on the text rather than the form control itself, he was going straight for the control (and missing the sneaky little <a href> I\u2019d placed around the text). Bah! There goes my time-saver.\n\nSo, what did I learn? That a web professional who has used the Internet for years had neither heard of the <label> tag, nor had he ever tried clicking on the text. It just goes to show that despite its obvious uses, the label element is not as well known as it rightfully deserves to be. So, what\u2019s a web-standards-loving guy to do? Make a bit more bleedin\u2019 obvious, that\u2019s what! \n\nThe Mouse Pointer Trick\n\nOK, this is the kind of thing that causes some people outrage. A dead simple way of indicating that the label does something is to use a snippet of CSS to change the default mouse cursor to a hand. It\u2019s derided because the hand icon is usually used for links, and some would argue that using this technique is misleading:\n\nlabel {\n\tcursor: pointer;\n}\n\nThis is not a new idea, though, and you didn\u2019t come here for this. The point is that with something very simple, you\u2019ve made the label element discoverable. But there are other ways that you can do this that are web standards friendly and won\u2019t upset the purists quite so much as the hand/pointer trick. Time to wheel in the JavaScript trolley jack \u2026\n\nOur Old Friend AddEvent\n\nFirst things, first, you\u2019ll need to use the addEvent function (or your favourite variation thereof) that Scott Andrew devised and make that available to the document containing the form:\n\nfunction addEvent(elm, evType, fn, useCapture)\n{\n\tif(elm.addEventListener)\n\t{\n\t\telm.addEventListener(evType, fn, useCapture);\n\t\treturn true;\n\t}\n\telse if (elm.attachEvent)\n\t{\n\t\tvar r = elm.attachEvent('on' + evType, fn);\n\t\treturn r;\n\t}\n\telse\n\t{\n\t\telm['on' + evType] = fn;\n\t}\n}\n\nFinding All Your Labels\n\nOnce you\u2019ve linked to the addEvent function (or embedded it on the page), you can start to get your JavaScripting fingers a-flexing. Now, what I\u2019m suggesting you do here is:\n\n\n\tIdentify all the label elements on the page by working your way through the DOM\n\tFind out the value of the for attribute for each label that you uncover\n\tAttach a behaviour or two to each of those label elements \u2013 and to the input that the label relates to (identified with the for attribute)\n\n\nHere\u2019s the technobabble version of the steps above:\n\nfunction findLabels()\n{\n\tvar el = document.getElementsByTagName(\"label\");\n\tfor (i=0;i<el.length;i++)\n\t{\n\t\tvar thisId = el[i].getAttribute(\"for\");\n\t\tif ((thisId)==null)\n\t\t{\n\t\t\tthisId = el[i].htmlFor;\n\t\t}\n\t\tif(thisId!=\"\")\n\t\t{\n\t\t\t//apply these behaviours to the label\n\t\t\tel[i].onmouseover = highlightRelationship;\n\t\t\tel[i].onmouseout = hideRelationship;\n\t\t}\n\t}\n}\nfunction highlightRelationship()\n{\n\tvar thisId = this.getAttribute(\"for\");\n\tif ((thisId)==null)\n\t{\n\t\tthisId = this.htmlFor;\n\t}\t\n\tthis.className=\"showRel\";\n\tdocument.getElementById(thisId).className=\"showRel\";\n\t//if (document.getElementById(thisId).type==\"text\") document.getElementById(thisId).select();\n}\nfunction hideRelationship()\n{\n\tvar thisId = this.getAttribute(\"for\");\n\tif ((thisId)==null)\n\t{\n\t\tthisId = this.htmlFor;\n\t}\t\n\tthis.className=\"\";\n\tdocument.getElementById(thisId).className=\"\";\n}\naddEvent(window, 'load', findLabels, false);\n\nUsing the above script, you can apply a CSS class (I\u2019ve called it showRel) to the elements when you hover over them. How you want it to look is up to you, of course. Here are a few examples of the idea. Note: the design is not exactly what you\u2019d call \u2018fancy\u2019, and in the examples there is one input that looks broken but it is deliberately moved away from the label it relates to, just to demonstrate that you can show the relationship even from afar. \n\n\n\n\tBackground colour changes on hover\n\tBackground colour change + mouse pointer trick\n\tBackground colour change + mouse pointer trick + text selection\n\n\nHopefully you\u2019ll agree that using an unobtrusive piece of JavaScript you can make otherwise \u2018shy\u2019 elements like the label reveal their true colours. Although you might want to tone down the colours from the ones I\u2019ve used in this demo!", "year": "2006", "author": "Ian Lloyd", "author_slug": "ianlloyd", "published": "2006-12-13T00:00:00+00:00", "url": "https://24ways.org/2006/revealing-relationships-can-be-good-form/", "topic": "ux"}
{"rowid": 171, "title": "Rock Solid HTML Emails", "contents": "At some stage in your career, it\u2019s likely you\u2019ll be asked by a client to design a HTML email. Before you rush to explain that all the cool kids are using social media, keep in mind that when done correctly, email is still one of the best ways to promote you and your clients online. In fact, a recent survey showed that every dollar spent on email marketing this year generated more than $40 in return. That\u2019s more than any other marketing channel, including the cool ones.\n\nThere are a whole host of ingredients that contribute to a good email marketing campaign. Permission, relevance, timeliness and engaging content are all important. Even so, the biggest challenge for designers still remains building an email that renders well across all the popular email clients.\n\nSame same, but different\n\nBefore getting into the details, there are some uncomfortable facts that those new to HTML email should be aware of. Building an email is not like building for the web. While web browsers continue their onward march towards standards, many email clients have stubbornly stayed put. Some have even gone backwards. In 2007, Microsoft switched the Outlook rendering engine from Internet Explorer to Word. Yes, as in the word processor. Add to this the quirks of the major web-based email clients like Gmail and Hotmail, sprinkle in a little Lotus Notes and you\u2019ll soon realize how different the email game is.\n\nWhile it\u2019s not without its challenges, rest assured it can be done. In my experience the key is to focus on three things. First, you should keep it simple. The more complex your email design, the more likely is it to choke on one of the popular clients with poor standards support. Second, you need to take your coding skills back a good decade. That often means nesting tables, bringing CSS inline and following the coding guidelines I\u2019ll outline below. Finally, you need to test your designs regularly. Just because a template looks nice in Hotmail now, doesn\u2019t mean it will next week.\n\nSetting your lowest common denominator\n\nTo maintain your sanity, it\u2019s a good idea to decide exactly which email clients you plan on supporting when building a HTML email. While general research is helpful, the email clients your subscribers are using can vary significantly from list to list. If you have the time there are a number of tools that can tell you specifically which email clients your subscribers are using. Trust me, if the testing shows almost none of them are using a client like Lotus Notes, save yourself some frustration and ignore it altogether. \n\nKnowing which email clients you\u2019re targeting not only makes the building process easier, it can save you lots of time in the testing phase too. For the purpose of this article, I\u2019ll be sharing techniques that give the best results across all of the popular clients, including the notorious ones like Gmail, Lotus Notes 6 and Outlook 2007. Just remember that pixel perfection in all email clients is a pipe dream.\n\nLet\u2019s get started.\n\nUse tables for layout\n\nBecause clients like Gmail and Outlook 2007 have poor support for float, margin and padding, you\u2019ll need to use tables as the framework of your email. While nested tables are widely supported, consistent treatment of width, margin and padding within table cells is not. For the best results, keep the following in mind when coding your table structure.\n\nSet the width in each cell, not the table\n\nWhen you combine table widths, td widths, td padding and CSS padding into an email, the final result is different in almost every email client. The most reliable way to set the width of your table is to set a width for each cell, not for the table itself.\n\n<table cellspacing=\"0\" cellpadding=\"10\" border=\"0\">\n\t<tr>\n\t\t<td width=\"80\"></td>\n\t\t<td width=\"280\"></td>\n\t</tr>\n</table>\n\nNever assume that if you don\u2019t specify a cell width the email client will figure it out. It won\u2019t.  Also avoid using percentage based widths. Clients like Outlook 2007 don\u2019t respect them, especially for nested tables. Stick to pixels. If you want to add padding to each cell, use either the cellpadding attribute of the table or CSS padding for each cell, but never combine the two.\n\nErr toward nesting\n\nTable nesting is far more reliable than setting left and right margins or padding for table cells. If you can achieve the same effect by table nesting, that will always give you the best result across the buggier email clients.\n\nUse a container table for body background colors\n\nMany email clients ignore background colors specified in your CSS or the <body> tag. To work around this, wrap your entire email with a 100% width table and give that a background color.\n\n<table cellspacing=\"0\" cellpadding=\"0\" border=\"0\" width=\"100%\">\n\t<tr>\n\t\t<td bgcolor=\u201d#000000\u201d>\n\t\t\tYour email code goes here.\n\t\t</td>\n\t</tr>\n</table>\n\nYou can use the same approach for background images too. Just remember that some email clients don\u2019t support them, so always provide a fallback color.\n\nAvoid unnecessary whitespace in table cells\n\nWhere possible, avoid whitespace between your <td> tags. Some email clients (ahem, Yahoo! and Hotmail) can add additional padding above or below the cell contents in some scenarios, breaking your design for no apparent reason.\n\nCSS and general font formatting\n\nWhile some email designers do their best to avoid CSS altogether and rely on the dreaded <font> tag, the truth is many CSS properties are well supported by most email clients. See this comprehensive list of CSS support across the major clients for a good idea of the safe properties and those that should be avoided. \n\nAlways move your CSS inline\n\nGmail is the culprit for this one. By stripping the CSS from the <head> and <body> of any email, we\u2019re left with no choice but to move all CSS inline. The good news is this is something you can almost completely automate. Free services like Premailer will move all CSS inline with the click of a button. I recommend leaving this step to the end of your build process so you can utilize all the benefits of CSS.\n\nAvoid shorthand for fonts and hex notation\n\nA number of email clients reject CSS shorthand for the font property. For example, never set your font styles like this.\n\np {\n\tfont:bold 1em/1.2em georgia,times,serif;\n}\n\nInstead, declare the properties individually like this.\n\np {\n\tfont-weight: bold;\n\tfont-size: 1em;\n\tline-height: 1.2em;\n\tfont-family: georgia,times,serif;\n}\n\nWhile we\u2019re on the topic of fonts, I recently tested every conceivable variation of @font-face across the major email clients. The results were dismal, so unfortunately it\u2019s web-safe fonts in email for the foreseeable future.\n\nWhen declaring the color property in your CSS, some email clients don\u2019t support shorthand hexadecimal colors like color:#f60; instead of color:#ff6600;. Stick to the longhand approach for the best results.\n\nParagraphs\n\nJust like table cell spacing, paragraph spacing can be tricky to get a consistent result across the board. I\u2019ve seen many designers revert to using double <br /> or DIVs with inline CSS margins to work around these shortfalls, but recent testing showed that paragraph support is now reliable enough to use in most cases (there was a time when Yahoo! didn\u2019t support the paragraph tag at all).\n\nThe best approach is to set the margin inline via CSS for every paragraph in your email, like so:\n\np {\n\tmargin: 0 0 1.6em 0;\n}\n\nAgain, do this via CSS in the head when building your email, then use Premailer to bring it inline for each paragraph later.\n\nIf part of your design is height-sensitive and calls for pixel perfection, I recommend avoiding paragraphs altogether and setting the text formatting inline in the table cell. You might need to use table nesting or cellpadding / CSS to get the desired result. Here\u2019s an example:\n\n<td width=\"200\" style=\"font-weight:bold; font-size:1em; line-height:1.2em; font-family:georgia,'times',serif;\">your height sensitive text</td>\n\nLinks\n\nSome email clients will overwrite your link colors with their defaults, and you can avoid this by taking two steps. First, set a default color for each link inline like so:\n\n<a href=\"http://somesite.com/\" style=\"color:#ff00ff\">this is a link</a>\n\nNext, add a redundant span inside the a tag.\n\n<a href=\"http://somesite.com/\" style=\"color:#ff00ff\"><span style=\"color:#ff00ff\">this is a link</span></a>\n\nTo some this may be overkill, but if link color is important to your design then a superfluous span is the best way to achieve consistency.\n\nImages in HTML emails\n\nThe most important thing to remember about images in email is that they won\u2019t be visible by default for many subscribers. If you start your design with that assumption, it forces you to keep things simple and ensure no important content is suppressed by image blocking.\n\nWith this in mind, here are the essentials to remember when using images in HTML email:\n\nAvoid spacer images\n\nWhile the combination of spacer images and nested tables was popular on the web ten years ago, image blocking in many email clients has ruled it out as a reliable technique today. Most clients replace images with an empty placeholder in the same dimensions, others strip the image altogether. Given image blocking is on by default in most email clients, this can lead to a poor first impression for many of your subscribers. Stick to fixed cell widths to keep your formatting in place with or without images.\n\nAlways include the dimensions of your image\n\nIf you forget to set the dimensions for each image, a number of clients will invent their own sizes when images are blocked and break your layout. Also, ensure that any images are correctly sized before adding them to your email. Some email clients will ignore the dimensions specified in code and rely on the true dimensions of your image. \n\nAvoid PNGs\n\nLotus Notes 6 and 7 don\u2019t support 8-bit or 24-bit PNG images, so stick with the GIF or JPG formats for all images, even if it means some additional file size.\n\nProvide fallback colors for background images\n\nOutlook 2007 has no support for background images (aside from this hack to get full page background images working). If you want to use a background image in your design, always provide a background color the email client can fall back on. This solves both the image blocking and Outlook 2007 problem simultaneously.\n\nDon\u2019t forget alt text\n\nLack of standards support means email clients have long destroyed the chances of a semantic and accessible HTML email. Even still, providing alt text is important from an image blocking perspective. Even with images suppressed by default, many email clients will display the provided alt text instead. Just remember that some email clients like Outlook 2007, Hotmail and Apple Mail don\u2019t support alt text at all when images are blocked.\n\nUse the display hack for Hotmail\n\nFor some inexplicable reason, Windows Live Hotmail adds a few pixels of additional padding below images. A workaround is to set the display property like so.\n\nimg {display:block;}\n\nThis removes the padding in Hotmail and still gives you the predicable result in other email clients.\n\nDon\u2019t use floats\n\nBoth Outlook 2007 and earlier versions of Notes offer no support for the float property. Instead, use the align attribute of the img tag to float images in your email.\n\n<img src=\"image.jpg\" align=\"right\">\n\nIf you\u2019re seeing strange image behavior in Yahoo! Mail, adding align=\u201ctop\u201d to your images can often solve this problem.\n\nVideo in email\n\nWith no support for JavaScript or the object tag, video in email (if you can call it that) has long been limited to animated gifs. However, some recent research I did into the HTML5 video tag in email showed some promising results.\n\nTurns out HTML5 video does work in many email clients right now, including Apple Mail, Entourage 2008, MobileMe and the iPhone. The real benefit of this approach is that if the video isn\u2019t supported, you can provide reliable fallback content such as an animated GIF or a clickable image linking to the video in the browser.\n\nOf course, the question of whether you should add video to email is another issue altogether. If you lean toward the \u201cyes\u201d side check out the technique with code samples.\n\nWhat about mobile email?\n\nThe mobile email landscape was a huge mess until recently. With the advent of the iPhone, Android and big improvements from Palm and RIM, it\u2019s becoming less important to think of mobile as a different email platform altogether.\n\nThat said, there are a few key pointers to keep in mind when coding your emails to get a decent result for your more mobile subscribers.\n\nKeep the width less than 600 pixels\n\nBecause of email client preview panes, this rule was important long before mobile email clients came of age. In truth, the iPhone and Pre have a viewport of 320 pixels, the Droid 480 pixels and the Blackberry models hover around 360 pixels. Sticking to a maximum of 600 pixels wide ensures your design should still be readable when scaled down for each device. This width also gives good results in desktop and web-based preview panes.\n\nBe aware of automatic text resizing\n\nIn what is almost always a good feature, email clients using webkit (such as the iPhone, Pre and Android) can automatically adjust font sizes to increase readability. If testing shows this feature is doing more harm than good to your design, you can always disable it with the following CSS rule:\n\n-webkit-text-size-adjust: none;\n\nDon\u2019t forget to test\n\nWhile standards support in email clients hasn\u2019t made much progress in the last few years, there has been continual change (for better or worse) in some email clients. Web-based providers like Yahoo!, Hotmail and Gmail are notorious for this. On countless occasions I\u2019ve seen a proven design suddenly stop working without explanation.\n\nFor this reason alone it\u2019s important to retest your email designs on a regular basis. I find a quick test every month or so does the trick, especially in the web-based clients. The good news is that after designing and testing a few HTML email campaigns, you will find that order will emerge from the chaos. Many of these pitfalls will become quite predictable and your inbox-friendly designs will take shape with them in mind.\n\nLooking ahead\n\nDesigning HTML email can be a tough pill for new designers and standardistas to swallow, especially given the fickle and retrospective nature of email clients today. With HTML5 just around the corner we are entering a new, uncertain phase. Will email client developers take the opportunity to repent on past mistakes and bring email clients into the present? The aim of groups such as the Email Standards Project is to make much of the above advice as redundant as the long-forgotten <blink> and <marquee> tags, however, only time will tell if this is to become a reality.\n\nAlthough not the most compliant (or fashionable) medium, the results speak for themselves \u2013 email is, and will continue to be one of the most successful and targeted marketing channels available to you. As a designer with HTML email design skills in your arsenal, you have the opportunity to not only broaden your service offering, but gain a unique appreciation of how vital standards are.\n\nNext steps\n\nReady to get started? There are a number of HTML email design galleries to provide ideas and inspiration for your own designs. \n\n\n\thttp://www.campaignmonitor.com/gallery/\n\thttp://htmlemailgallery.com/\n\thttp://inboxaward.com/\n\n\nEnjoy!", "year": "2009", "author": "David Greiner", "author_slug": "davidgreiner", "published": "2009-12-13T00:00:00+00:00", "url": "https://24ways.org/2009/rock-solid-html-emails/", "topic": "code"}
{"rowid": 119, "title": "Rocking Restrictions", "contents": "I love my job. I live my job. For every project I do, I try to make it look special. I\u2019ll be honest: I have a fetish for comments like \u201cI never saw anything like that!\u201d or, \u201cI wish I thought of that!\u201d. I know, I have an ego-problem. (Eleven I\u2019s already)\n\nBut sometimes, you run out of inspiration. Happens to everybody, and everybody hates it. \u201cI\u2019m the worst designer in the world.\u201d \u201cEverything I designed before this was just pure luck!\u201d No it wasn\u2019t.\n\nCountless articles about finding inspiration have already been written. Great, but they\u2019re not the magic potion you\u2019d expect them to be when you need it. Here\u2019s a list of small tips that can have immediate effect when applying them/using them. Main theme: Liberate yourself from the designers\u2019 block by restricting yourself.\n\nDo\u2019s\n\nGrids\n\nIf you aren\u2019t already using grids, you\u2019re doing something wrong. Not only are they a great help for aligning your design, they also restrict you to certain widths and heights. (For more information about grids, I suggest you read Mark Boulton\u2019s series on designing grid systems. Oh, he\u2019s also publishing a book I think.)\n\nSo what\u2019s the link between grids and restrictions? Instead of having the option to style a piece of layout with a width of 1 to 960 pixels, you have to choose from values like 60 pixels, 140, 220, 300, \u2026\n\nStart small\n\nHaving a hard time finding a style for the layout, why don\u2019t you start with one small object? No, not that small object, I meant a piece of a form, or a link, or try styling your headers (h1 \u2013 h6).\n\nLet\u2019s take a submit button of a form: it\u2019s small, but needs much attention. People will click it. People will hover it. Maybe sometimes it\u2019s disabled? Also: a button needs to look like a button, so typically it requires more styling then a regular link. Once you\u2019ve got the button, move on, following the button\u2019s style.\n\nColor palettes\n\nThere are lots of resources on the web for finding inspiration for color palettes. Some of the most famous are COLOURlovers, wear palettes and Adobe\u2019s Kuler. Browse through them (or create your own from a picture), pick a color palette you like and which works with the subject you\u2019re handling, and stick with it. 4-5 colors, maybe with some tonal variations, but that\u2019s it.\n\nFonts\n\nThere aren\u2019t many fonts available for the web (Richard Rutter has a great article on this subject), but you\u2019d be surprised how long they go. A simple text-transform: uppercase; or font-style: italic; can change a dull looking font into something entirely fresh.\n\nPlay around with the fonts you want to use and the variations you\u2019ll be using, and make a list. Pick five combinations of fonts and their variations, and stick with them throughout the layout.\n\nSingle-task\n\nMost of us use multiple monitors. They\u2019re great to increase productivity, but make it harder to focus on a single task. Here\u2019s what you do: try using only your smallest monitor. Maybe it\u2019s the one from your laptop, maybe it\u2019s an old 1024\u00d7768 you found in the attic. Having Photoshop (or Fireworks or\u2026) taking over your entire workspace blocks out all the other distractions on your screen, and works quite liberating.\n\nMute everything\u2026\n\n\u2026but not entirely. I noticed I was way more focused when I set NetNewsWire to refresh it\u2019s feeds only once every two hours. After two hours, I need a break anyway. Turning off Twitterrific was a mistake, as it\u2019s my window to the world, and it\u2019s the place where the people I like to call colleagues live. You can\u2019t exactly ask them to bring you a cup of coffee when they go to the vending machine, but they do keep you fresh, and it stops you from going human-shy. Instead I changed the settings to not play a notification sound when new Tweets arrive so it doesn\u2019t disturb me when I\u2019m zoning.\n\nDon\u2019ts\n\nCSS galleries\n\nDon\u2019t start browsing all kinds of CSS galleries. Either you\u2019ll feel bad, or you just start using elements in a way you can\u2019t call \u201cinspired\u201d anymore. Instead gather your own collection of inspiration. Example: I use LittleSnapper in which I dump everything I find inspiring. This goes from a smart layout idea, to a failed picture someone posted on Flickr. Everything is inspiring.\n\nPanicking\n\nDon\u2019t panic. It\u2019s the worst thing you could do. Instead, get away from the computer, and go to bed early. A good night of sleep combined with a hot/cold shower can give you a totally new perspective on a design. Got a deadline by tomorrow? Well, you should\u2019ve started earlier. Got a good excuse to start on this design this late? Tell your client it was either that or a bad design.\n\n120-hour work-week\n\nDon\u2019t work all day long, including evenings and early mornings. Write off that first hour, you don\u2019t really think you\u2019ll get anything productive done before 9AM?! I don\u2019t even think you should work on one and the same design all day long. If you\u2019re stuck, try working in blocks of 1 or 2 hours on a certain design. Mixing projects isn\u2019t for everyone, but it might just do the trick for you.\n\nSummary\n\n\n\tUse grids, not only for layout purposes.\n\tPick a specific element to start with.\n\tUse a colour palette.\n\tLimit the amount of fonts and variations you\u2019ll use.\n\tSearch for the smallest monitor around, and restrict yourself to that one.\n\tReduce the amount of noise.\n\tDon\u2019t start looking on the internet for inspiration. Build your own little inspirarchive.\n\tWork in blocks.", "year": "2008", "author": "Tim Van Damme", "author_slug": "timvandamme", "published": "2008-12-14T00:00:00+00:00", "url": "https://24ways.org/2008/rocking-restrictions/", "topic": "process"}
{"rowid": 138, "title": "Rounded Corner Boxes the CSS3 Way", "contents": "If you\u2019ve been doing CSS for a while you\u2019ll know that there are approximately 3,762 ways to create a rounded corner box. The simplest techniques rely on the addition of extra mark-up directly to your page, while the more complicated ones add the mark-up though DOM manipulation. While these techniques are all very interesting, they do seem somewhat of a kludge. The goal of CSS is to separate structure from presentation, yet here we are adding superfluous mark-up to our code in order to create a visual effect. The reason we are doing this is simple. CSS2.1 only allows a single background image per element.\n\nThankfully this looks set to change with the addition of multiple background images into the CSS3 specification. With CSS3 you\u2019ll be able to add not one, not four, but eight background images to a single element. This means you\u2019ll be able to create all kinds of interesting effects without the need of those additional elements.\n\nWhile the CSS working group still seem to be arguing over the exact syntax, Dave Hyatt went ahead and implemented the currently suggested mechanism into Safari. The technique is fiendishly simple, and I think we\u2019ll all be a lot better off once the W3C stop arguing over the details and allow browser vendors to get on and provide the tools we need to build better websites.\n\nTo create a CSS3 rounded corner box, simply start with your box element and apply your 4 corner images, separated by commas.\n\n.box {\n\tbackground-image: url(top-left.gif), url(top-right.gif), url(bottom-left.gif), url(bottom-right.gif);\n}\n\nWe don\u2019t want these background images to repeat, which is the normal behaviour, so lets set all their background-repeat properties to no-repeat.\n\n.box {\n\tbackground-image: url(top-left.gif), url(top-right.gif), url(bottom-left.gif), url(bottom-right.gif);\n\tbackground-repeat: no-repeat, no-repeat, no-repeat, no-repeat;\n}\n\nLastly, we need to define the positioning of each corner image.\n\n.box {\n\tbackground-image: url(top-left.gif), url(top-right.gif), url(bottom-left.gif), url(bottom-right.gif);\n\tbackground-repeat: no-repeat, no-repeat, no-repeat, no-repeat;\n\tbackground-position: top left, top right, bottom left, bottom right;\n}\n\nAnd there we have it, a simple rounded corner box with no additional mark-up.\n\nAs well as using multiple background images, CSS3 also has the ability to create rounded corners without the need of any images at all. You can do this by setting the border-radius property to your desired value as seen in the next example.\n\n.box {\n\tborder-radius: 1.6em;\n}\n\nThis technique currently works in Firefox/Camino and creates a nice, if somewhat jagged rounded corner. If you want to create a box that works in both Mozilla and WebKit based browsers, why not combine both techniques and see what happens.", "year": "2006", "author": "Andy Budd", "author_slug": "andybudd", "published": "2006-12-04T00:00:00+00:00", "url": "https://24ways.org/2006/rounded-corner-boxes-the-css3-way/", "topic": "code"}
{"rowid": 6, "title": "Run Ragged", "contents": "You care about typography, right? Do you care about words and how they look, read, and are understood? If you pick up a book or magazine, you notice the moment something is out of place: an orphan, rivers within paragraphs of justified prose, or caps masquerading as small caps. So why, I ask you, is your stance any different on the web?\n\nWe\u2019re told time and time again that as a person who makes websites we have to get comfortable with our lack of control. On the web, this is a feature, not a bug. But that doesn\u2019t mean we have to lower our standards, or not strive for the same amount of typographic craft of our print-based cousins. We shouldn\u2019t leave good typesetting at the door because we can\u2019t control the line length.\n\nWhen I typeset books, I\u2019d spend hours manipulating the text to create a pleasurable flow from line to line. A key aspect of this is manicuring the right rag \u2014 the vertical line of words on ranged-left text. Maximising the space available, but ensuring there are no line breaks or orphaned words that disrupt the flow of reading. Setting a right rag relies on a bunch of guidelines \u2014 or as I was first taught to call them, violations! \n\nViolation 1. Never break a line immediately following a preposition\n\nPrepositions are important, frequently used words in English. They link nouns, pronouns and other words together in a sentence. And links should not be broken if you can help it. Ending a line on a preposition breaks the join from one word to another and forces the reader to work harder joining two words over two lines.\n\nFor example: \n\n\n\tThe container is for the butter\n\n\nThe preposition here is for and shows the relationship between the butter and the container. If this were typeset on a line and the line break was after the word for, then the reader would have to carry that through to the next line. The sentence would not flow.\n\nThere are lots of prepositions in English \u2013 about 150 \u2013 but only 70 or so in use.\n\nViolation 2. Never break a line immediately following a dash\n\nA dash \u2014 either an em-dash or en-dash \u2014 can be used as a pause in the reading, or as used here, a point at which you introduce something that is not within the flow of the sentence. Like an aside. Ending with a pause on the end of the line would have the same effect as ending on a preposition. It disrupts the flow of reading.\n\nViolation 3. No small words at the end of a line\n\nDon\u2019t end a line with small words. Most of these will actually be covered by violation \u21161. But there will be exceptions. My general rule of thumb here is not to leave words of two or three letters at the end of a line.\n\nViolation 4. Hyphenation\n\nIn print, hyphens are used at the end of lines to join words broken over a line break. Mostly, this is used in justified body text, and no doubt you will be used to seeing it in newspapers or novels. A good rule of thumb is to not allow more than two consecutive lines to end with a hyphen.\n\nOn the web, of course, we can use the CSS hyphens property. It\u2019s reasonably supported with the exception of Chrome. Of course, it works best when combined with justified text to retain the neat right margin.\n\nViolation 5. Don\u2019t break emphasised phrases of three or fewer words\n\nIf you have a few words emphasised, for example:\n\n\n\tHe calls this problem definition escalation\n\n\n\u2026then try not to break the line among them. It\u2019s important the reader reads through all the words as a group.\n\nHow do we do all of that on the web?\n\nAll of those guidelines are relatively easy to implement in print. But what about the web? Where content is poured into a template from a CMS? Well, there are things we can do. Meet your new friend, the non-breaking space, or as you may know them: \u00a0.\n\nThe guidelines above are all based on one decision for the typesetter: when should the line break? \n\nWe can simply run through a body of text and add the \u00a0 based on these sets of questions:\n\n\n\tAre there any prepositions in the text? If so, add a \u00a0 after them.\n\tAre there any dashes? If so, add a \u00a0 after them.\n\tAre there any words of fewer than three characters that you haven\u2019t already added spaces to? If so, add a \u00a0 after them.\n\tAre there any emphasised groups of words either two or three words long? If so, add a \u00a0 in between them.\n\n\nFor a short piece of text, this isn\u2019t a big problem. But for longer bodies of text, this is a bit arduous. Also, as I said, lots of websites use a CMS and just dump the text into a template. What then? We can\u2019t expect our content creators to manually manicure a right rag based on these guidelines. In this instance, we really need things to be automatic.\n\nThere isn\u2019t any reason why we can\u2019t just pass the question of when to break the line straight to the browser by way of a script which compares the text against a set of rules. In plain English, this script could be to scan the text for:\n\n\n\tPrepositions. If found, add \u00a0 after them.\n\tDashes. If found, add \u00a0 after them.\n\tWords fewer than three characters long that aren\u2019t prepositions. If found, add \u00a0 after them.\n\tEmphasised phrases of up to three words in length. If found, add \u00a0 between all of the words.\n\n\nAnd there we have it.\n\nA note on fluidity\n\nAn important consideration of this script is that it doesn\u2019t scan the text to see what is at the end of a line. It just looks for prepositions, dashes, words fewer than three characters long, and emphasised words within paragraphs and applies the \u00a0 accordingly regardless of where the thing lives. This is because in a fluid layout a word might appear in the beginning, middle or the end of a line depending on the width of the browser. And we want it to behave in the right way when it does find itself at the end.\n\nSee it in action!\n\nMy friend and colleague, Nathan Ford, has written a small JavaScript called Ragadjust that does all of this automatically. The script loops through a webpage, compares the text against the conditions, and then inserts \u00a0 in the places that violate the conditions above.\n\nYou can get the script from GitHub and see it in action on my own website.\n\nSome caveats\n\nAs my friend Jon Tan says, \u201cThere are no rules in typography, just good or bad decisions\u201d, and typesetting the right rag is no different. \n\n\n\tThe guidelines for the violations above are useful for justified text, too. But we need to be careful here. Too stringent adherence to these violations could lead to ugly gaps in our words \u2014 called rivers \u2014 as the browser forces justification.\n\tThe violation regarding short words at the end of sentences is useful for longer line lengths, or measures, of text. When the measure gets shorter, maybe five or six words, then we need to be more forgiving as to what wraps to the next line and what doesn\u2019t. In fact, you can see this happening on my site where I\u2019ve not included a check on the size of the browser window (purposefully, for this demo, of course. Ahem).\n\tThis article is about applying these guidelines to English. Some of them will, no doubt, cross over to other languages quite well. But for those languages, like German for instance, where longer words tend to be in more frequent use, then some of the rules may result in a poor right rag.\n\n\nMarginal gains\n\nIn 2007, I spoke with Richard Rutter at SXSW on web typography. In that talk, Richard and I made a point that good typographic design \u2014 on the web, in print; anywhere, in fact \u2014 relies on small, measurable improvements across an entire body of work. From heading hierarchy to your grid system, every little bit helps. In and of themselves, these little things don\u2019t really mean that much. You may well have read this article, shrugged your shoulders and thought, \u201cHuh. So what?\u201d But these little things, when added up, make a difference. A difference between good typographic design and great typographic design.\n\n \n\nAppendix\n\nPreposition whitelist\n\naboard\nabout\nabove\nacross\nafter\nagainst\nalong\namid\namong\nanti\naround\nas\nat\nbefore\nbehind\nbelow\nbeneath\nbeside\nbesides\nbetween\nbeyond\nbut\nby\nconcerning\nconsidering\ndespite\ndown\nduring\nexcept\nexcepting\nexcluding\nfollowing\nfor\nfrom\nin\ninside\ninto\nlike\nminus\nnear\nof\noff\non\nonto\nopposite\noutside\nover\npast\nper\nplus\nregarding\nround\nsave\nsince\nthan\nthrough\nto\ntoward\ntowards\nunder\nunderneath\nunlike\nuntil\nup\nupon\nversus\nvia\nwith\nwithin\nwithout", "year": "2013", "author": "Mark Boulton", "author_slug": "markboulton", "published": "2013-12-24T00:00:00+00:00", "url": "https://24ways.org/2013/run-ragged/", "topic": "design"}
{"rowid": 35, "title": "SEO in 2015 (and Why You Should Care)", "contents": "If your business is healthy, you can always find plenty of reasons to leave SEO on your to-do list in perpetuity. After all, SEO is technical, complicated, time-consuming and potentially dangerous. The SEO industry is full of self-proclaimed gurus whose lack of knowledge can be deadly. There\u2019s the terrifying fact that even if you dabble in SEO in the most gentle and innocent way, you might actually end up in a worse state than you were to begin with.\n\nTo make matters worse, Google keeps changing the rules. There have been a bewildering number of major updates, which despite their cuddly names have had a horrific impact on website owners worldwide.\n\nFear aside, there\u2019s also the issue of time. It\u2019s probably tricky enough to find the time to read this article. Setting up, planning and executing an SEO campaign might well seem like an insurmountable obstacle.\n\nSo why should you care enough about SEO to do it anyway?\n\nThe main reason is that you probably already see between 30% and 60% of your website traffic come from the search engines. That might make you think that you don\u2019t need to bother, because you\u2019re already doing so well. But you\u2019re almost certainly wrong.\n\nIf you have a look through the keyword data in your Google Webmaster Tools account, you\u2019ll probably see that around 30\u201350% of the keywords used to find your website are brand names \u2013 the names of your products or companies. These are searches carried out by people who already know about you. But the people who don\u2019t know who you are but are searching for what you sell aren\u2019t finding you right now. This is your opportunity.\n\nIf a person goes looking for a company or product by name, Google will steer them towards what they\u2019re looking for. Their intelligence does have limits, however, and even though they know your name they won\u2019t be completely clear about what you sell. That\u2019s where SEO would come in.\n\nStill need more convincing? How about the fact that the seeming complexities of SEO mean that your competition are almost certainly neglecting it too. They have the same reservations as you about complexity, time and danger, and hopefully they aren\u2019t reading this article and so are none the wiser of the well-kept secret: that 70% of SEO is easy.\n\nI\u2019m going to lead you through what you need to do to tap into that stream of people looking for what you sell right now.\n\nWhat is real SEO?\n\nReal SEO is all about helping Google understand the content of your website. It\u2019s about steering, guiding and assisting Google. Not manipulating it.\n\nIt\u2019s easy to assume that Google already understands the content and relevance of each and every page on your website, but the fact is that it needs a fair amount of hand-holding. Fortunately, helping Google along really isn\u2019t very difficult at all.\n\nRest assured that real SEO has nothing to do with keyword stuffing, keyword density, hacks, tricks or cunning techniques. If you hear any of these terms from your SEO advisor, run away from them as quickly as you can.\n\nUnderstanding your current situation \u2013 Google Analytics\n\nBefore you can do anything to improve your SEO status, you need to get an idea of how you\u2019re already doing. Below is a very quick and easy way of doing so.\n\n1. Open up your Google Analytics account.\n\n2. Click on the date range selector on the top-right of the interface and change the year of the first date to last year. So 12 Dec 2014 will become 12 Dec 2013. Then click on Apply.\n\n3. Click on the All Sessions rectangle towards the top-left, click once on Organic Traffic and click Apply.\n\n4. Click the little black-and-white squares icon that has now appeared under the date selector on the top-right, and drag the slider all the way over to Higher Precision.\n\n5. Change the interval buttons on the top-right of the graph to Week to make this easier to digest.\n\nAt this point your graph should look something like this:\n\n\n\nIt\u2019s worth noting the approximate proportion of your visitors that currently come from organic sources.\n\n6. Click the little downwards arrow to the right of the All Sessions rectangle and choose Remove, so that we\u2019re only looking at the organic traffic on its own.\n\n7. Click on Select a metric next to the Sessions button above the graph and select Pages / Session. You should then see something like this:\n\n\n\nIn the example above we can see that the quantity of traffic has been increasing since the middle of August, but the quality of the traffic (as measured by the number of pages per session) has fallen significantly. \n\nHow you choose to view this is down to your own graph, recent history and interpretation of events, but this should give you an indication of how things stand at the present time. Trends are often much more revealing than a snapshot of a brief moment in time.\n\nYour Google Webmaster Tools data\n\nIf you\u2019re not very familiar with your Google Webmaster Tools account, it\u2019s really worth taking ten to fifteen minutes to see what\u2019s on offer. I can\u2019t recommend this enough. From the point of view of an SEO health check, I\u2019d advise you to look into the HTML Improvements, Crawl Errors and Crawl Stats, and most importantly the Search Queries.\n\nFrom what you see here and the trends shown in your Analytics data, you should now have a good idea of your current status. If you want to explore further, I recommend Screaming Frog as a good diagnostics tool, or Botify if your website is large or unusually complex.\n\nCombining the data into something useful\n\nYour Google Analytics session will have shown you how you\u2019re doing from an SEO point of view in terms of the quantity and, to some extent, the quality of your visitors. But it\u2019s only showing you what is already working. In other words: the people who are finding you on the search engines, and clicking on your links.\n\nThe Google Webmaster Tools search query data, on the other hand, will give you a better idea of what isn\u2019t working. It will show you the keyword searches that are getting you listed in the results, but which aren\u2019t necessarily getting clicked. And it doesn\u2019t take much by the way of expertise to see why.\n\nFor example, if you see your targeted keyword, which you feel is extremely relevant, has generated over 2,000 impressions in the last month but produced only two clicks, you\u2019ll probably find a very low average position. Bear in mind that an average position of fourteen will mean being around halfway down the second page of results. Think about how rarely you go beyond the first two or three listings, never mind to the second page of results, and you\u2019ll understand why the click-through rate is so low.\n\nSo now you have an idea of what you\u2019re being found for at the present time. But what about the other terms?\n\nWhat would you like to be found for?\n\nThis is one of the more common SEO mistakes, on a number of different levels. \n\nMany businesses assume that they don\u2019t need to worry about keyword research. They think they know what terms people use to find what they sell, and they also assume that Google understands the content on their website. This is incorrect on all counts.\n\nA better starting point is to brainstorm a small number of your most obvious keywords, then run them through Google\u2019s Keyword Planner. Ignore the information in the Ad group ideas tab, and instead go straight to the Keyword ideas tab. Rather than wade through the very unfriendly interface, I recommend downloading the data as a spreadsheet, in which not only is more detail included, but you can also slice, dice, sort and report the data as required.\n\nFrom there you can delete all the irrelevant columns, and start working your way through the list, deleting any irrelevant keywords as you go along.\n\nIt\u2019s around this stage that you may hit a problem in terms of where to focus your efforts. The number of reported searches for a given keyword is of course important, but so is the level of competition. Ideally, you\u2019d like keywords with plenty of searches but not too much competition.\n\nI personally like to factor both together by adding a column that simply divides the number of searches squared by the level of competition:\n\n(number of searches \u00d7 number of searches) \u00f7 competition\n\nThere are plenty of alternatives to this basic formula, but I like it for ease of use and simplicity. Once I\u2019ve added this column, I then sort the data by this value (largest to smallest) and I then only usually need ten to fifteen keywords at most to give me plenty of ideas to work with.\n\nThis is a slightly involved but effective methodology for keyword research, as what you\u2019re left with is a list of keywords that both Google and you consider to be relevant to the content of your website. And relevance is an important concept in SEO.\n\nReal SEO keyword research is about making sure that your customers, website and Google are all in agreement and alignment over the content of your website. Other sources of inspiration and ideas include having a look at what terms your competition are targeting, Google Trends and, of course, Google Suggest. If you\u2019re not sure where to find these things, you can probably work out where to search for them!\n\nIf you want to dive further into understanding your current search engine status, search for some of the better keywords that you just discovered and see where you rank compared to your competition. Note that it\u2019s vital to avoid Google serving up personalised results, so either use the privacy, incognito or anonymous mode of your browser for the searches, or use a browser that you don\u2019t normally use. I hope this is Internet Explorer. If what you find isn\u2019t great, don\u2019t despair: everything in SEO is fixable (terms and conditions may apply).\n\nPutting it all together\n\nYou should now have a good idea of where things stand with your current search engine traffic, and a solid list of keywords that you\u2019re not getting visitors for but very much want.\n\nAll that\u2019s left now is to work out how to use these keywords. But before we do, let\u2019s take a quick step back.\n\nIf you have in any way kept up with what\u2019s been happening in SEO over the last couple of years, you\u2019ll have probably heard about Google updates with names like Panda, Hummingbird, Phantom, Pirate and more.\n\nI won\u2019t go into the technical details of what Google is doing, but it is important to understand why they\u2019re trying to do it. At the most basic level, Google understands that there\u2019s a very real problem with people who are trying manipulate its index. In response to this, Google is trying to clean up its results. They don\u2019t want people getting fed up with bad results and considering other options \u2013 have you even tried Bing?\n\nThis is extremely important. Remember earlier when I said that 70% of SEO was easy? That rule still applies. So, for example, if you have a list of keywords that you know are relevant to what you sell, then all you need to do is create great content for them. Incredibly, that\u2019s all there is to it (terms and conditions apply again, unfortunately \u2013 see below).\n\nThere is, however, one simple rule to be consistently followed without exception: that the content you create should not only be good quality and completely original, but it should also be written primarily for the human visitor and not the search engine spider.\n\nIn other words, if you create some fantastic content for a keyword like \u201cchoosing a small business HR service\u201d, then the article should not only make perfect sense if read out loud (as opposed to the same phrase being repeated fifteen times), but also provide real value to the person reading it.\n\nSo the process is simple:\n\n\n\tChoose your keywords\n\tCreate spectacular content\n\n\nWait. Is it really that simple?\n\nUnfortunately there\u2019s a lot more to the other 30% of SEO than just creating great content and waiting for the visitors. There are issues like helping Google understand the content on your pages and website, incoming links, page authority, domain authority, usage patterns, spam factors, canonical issues and much more.\n\nBut there\u2019s the often overlooked fact about Google: it actually does a reasonable job of working out what\u2019s on your website and (to some extent) understanding the gist of it. If you\u2019ve never done any SEO on your website but still get some traffic from Google, this is why.\n\nEven without dabbling in the other 30% of SEO, by creating the right content for the right visitors using the precise language and terminology that your potential customers are using, you\u2019re significantly better off than your competition. And you can only gain from this.\n\nWhen you\u2019ve checked this off your to-do list and made it an ingrained part of your content creation process, then you\u2019re ready to delve into the other 30% of SEO. The not-so-easy side.\n\nUntil then, work on understanding your current situation, exploring the opportunities, creating a list of good keywords, creating the right content for them, and starting 2015 with a little bit of smart, safe and real SEO.", "year": "2014", "author": "Dave Collins", "author_slug": "davecollins", "published": "2014-12-15T00:00:00+00:00", "url": "https://24ways.org/2014/seo-in-2015-and-why-you-should-care/", "topic": "business"}
{"rowid": 81, "title": "Science!", "contents": "Sometimes we want to capture people\u2019s attention at a glance to communicate something fast. At other times we want to have the interface fade away into the background, letting people paint pictures in their minds with our words (if you\u2019ll forgive a little flowery festive flourish).\n\nI tend to distinguish between these two broad objectives as designing for impact on the one hand, and designing for immersion on the other. What defines them is interruption. Impact needs an attention-grabbing interruption. Immersion requires us to remove interruption from the interface. Careful design deliberately interrupts but doesn\u2019t accidentally disrupt. If that seems to make sense to you, then you\u2019ll find the following snippets of science as useful as I did.\n\nSaccades and fixations\n\nAs you\u2019re reading this your eyes are skipping along the lines in tiny jumps. During each jump everything is blurred. Each jump ends in a small pause so your brain can take a snapshot of the letters. It arranges them into words, and then parses out the meaning \u2014 fast \u2014 in around a quarter of a second.\n\nThe jumps are called saccades. The pauses are called fixations. Sometimes we take regressive saccades, skipping back to reread. There\u2019s a simple example in the excellent little book, Detail in Typography, by Jost Hochuli.\n\n\n\nIf you want to explore the science of reading in much more depth, I recommend the excellent paper, \u201cThe Science of Word Recognition\u201d, by Dr Kevin Larson of Microsoft.\n\nTo design for legibility and readability is to design for saccades and fixations. It\u2019s the craft of making it easy for people\u2019s brains to extract meaning, using techniques like good contrast, font size, spacing and structure, and only interrupting the reading experience deliberately.\n\nScan paths\n\nAt some point when visiting 24 ways you probably scanned the screen to get orientated. The journey your eyes took is known as a scan path. Scan paths are made up of saccades and fixations. Right now you\u2019re following a scan path as you read, along one line, and down to the next. This is a map of the scan paths found by Olivier Le Meur from observing people looking at Rembrandt\u2019s Le\u00e7on d\u2019anatomie:\n\n\n\nFor websites, the scan path is a little different. This is an aggregate scan path of Google from LC Technologies:\n\n\n\nThe average shape of a website scan path becomes clearer in this average scan path taken by forty-six people during research by the Poynter Institute, the Estlow Center for Journalism & New Media, and Eyetools:\n\n\n\nJust like when we read text arranged left to right in a vertical column, scan paths follow a roughly Z-shaped pattern from the top left to bottom right. Sometimes we skip back to reread a word or sentence, or glance again at a specific element, but the Z-shaped scan path persists.\n\nDesigning for scan paths is to organise content to help people move through an interface to get orientated, and to read.\n\nThe elements that are important enough to need impact must interrupt the scan path and clearly call attention to themselves. However, they don\u2019t always need to clip people round the ear from multiple directions at once to get attention. It helps to list elements by importance. That gives us an interruption hierarchy to work with. Elements can then interrupt the design with degrees of contrast to the rest of the content using either positioning, treatment, or both. Ta-da! Impact achieved, but gently. No clips round the ear required.\n\nSwinging mood\n\nHuman beings are resilient. Among the immersion and occasional interruptions, we even like a little disruption, especially if it\u2019s absurd and funny. The Ling\u2019s Cars website proves it. In fact, we\u2019re so resilient that we can work around all kinds of mayhem to get a seemingly simple task done.\n\nIn one study, \u201cThe Aesthetics of Reading\u201d (PDF, 480Kb), Dr Kevin Larson of Microsoft and Dr Rosalind Picard of MIT explored the effect of good typography on mood. Two versions of the New Yorker ePeriodical were created. One was typeset well and the other poorly.\n\n\n\nThey engaged twenty volunteers \u2014 half male, half female \u2014 and showed the good version to half of the participants. The other half saw the poor version.\n\nThe good doctors found that, \u201cthere are important differences between good and poor typography that appear to have little effect on common performance measures such as reading speed and comprehension.\u201d In short, good typography didn\u2019t help people read faster or comprehend better.\n\nOh. On the face of it that seems to invalidate what we designers do. Hold your horses, though! They also found that \u201cthe participants who received the good typography performed better on relative subjective duration and on certain cognitive tasks\u201d, and that \u201cgood typography induces a good mood.\u201d\n\nThis means that even though there were no actual differences in reading speed and comprehension, the people who read the version with good typography thought that it took less time to read, and were induced into a good mood by doing so. Not only that, but by being in a good mood, people were more capable of completing creative tasks faster.\n\nThat was a revelation to me. It means that the study showed there is a positive, measurable, emotional and perceptual benefit to good typography and design. To paraphrase: time and tasks fly when you\u2019re having fun!\n\n\n\nSource: Nationaal Archief of the Netherlands: Cheering man after the first goal, Netherlands vs. Belgium, Amsterdam, 1931.\n\nSo, among all my talk of saccades, fixations, scan paths and typesetting, there is science, and the science helps us qualify our design decisions when we need to, and do our jobs better. The science helps us understand how people will interact with our work, and what the actual benefits are for them, and the products or organisations we serve. Good design equals a subjectively quicker experience, a good mood, objectively faster completion of tasks, and happiness for everyone. Thank you, science!", "year": "2012", "author": "Jon Tan", "author_slug": "jontan", "published": "2012-12-24T00:00:00+00:00", "url": "https://24ways.org/2012/science/", "topic": "design"}
{"rowid": 263, "title": "Securing Your Site like It\u2019s 1999", "contents": "Running a website in the early years of the web was a scary business. The web was an evolving medium, and people were finding new uses for it almost every day. From book stores to online auctions, the web was an expanding universe of new possibilities.\nAs the web evolved, so too did the knowledge of its inherent security vulnerabilities. Clever tricks that were played on one site could be copied on literally hundreds of other sites. It was a normal sight to log in to a website to find nothing working because someone had breached its defences and deleted its database. Lessons in web security in those days were hard-earned.\nWhat follows are examples of critical mistakes that brought down several early websites, and how you can help protect yourself and your team from the same fate.\nBad input validation: Trusting anything the user sends you\nOur story begins in the most unlikely place: Animal Crossing. Animal Crossing was a 2001 video game set in a quaint town, filled with happy-go-lucky inhabitants that co-exist peacefully. Like most video games, Animal Crossing was the subject of many fan communities on the early web.\nOne such unofficial web forum was dedicated to players discussing their adventures in Animal Crossing. Players could trade secrets, ask for help, and share pictures of their virtual homes. This might sound like a model community to you, but you would be wrong.\nOne day, a player discovered a hidden field in the forum\u2019s user profile form. Normally, this page allows users to change their name, their password, or their profile photo. This person discovered that the hidden field contained their unique user ID, which identifies them when the forum\u2019s backend saves profile changes to its database. They discovered that by modifying the form to change the user ID, they could make changes to any other player\u2019s profile.\nNeedless to say, this idyllic online community descended into chaos. Users changed each other\u2019s passwords, deleted each other\u2019s messages, and attacked each-other under the cover of complete anonymity. What happened?\nThere aren\u2019t any official rules for developing software on the web. But if there were, my golden rule would be:\nNever trust user input. Ever.\nAlways ask yourself how users will send you data that isn\u2019t what it seems to be. If the nicest community of gamers playing the happiest game on earth can turn on each other, nowhere on the web is safe.\nMake sure you validate user input to make sure it\u2019s of the correct type (e.g. string, number, JSON string) and that it\u2019s the length that you were expecting. Don\u2019t forget that user input doesn\u2019t become safe once it is stored in your database; any data that originates from outside your network can still be dangerous and must be escaped before it is inserted into HTML.\nMake sure to check a user\u2019s actions against what they are allowed to do. Create a clear access control policy that defines what actions a user may take, and to whose data they are allowed access to. For example, a newly-registered user should not be allowed to change the user profile of a web forum\u2019s owner.\nFinally, never rely on client-side validation. Validating user input in the browser is a convenience to the user, not a security measure. Always assume the user has full control over any data sent from the browser and make sure you validate any data sent to your backend from the outside world.\nSQL injection: Allowing the user to run their own database queries\nA long time ago, my favourite website was a web forum dedicated to the Final Fantasy video game series. Like the users of the Animal Crossing forum, I\u2019d while away many hours arguing with other people on the internet about my favourite characters, my favourite stories, and the greatest controversies of the day.\nOne day, I noticed people were acting strangely. Users were being uncharacteristically nasty and posting in private areas of the forum they wouldn\u2019t normally have access to. Then messages started disappearing, and user accounts for well-respected people were banned.\nIt turns out someone had discovered a way of logging in to any other user account, using a secret password that allowed them to do literally anything they wanted. What was this password that granted untold power to those who wielded it?\n' OR '1'='1\nSQL is a computer language that is used to query databases. When you fill out a login form, just like the one above, your username and your password are usually inserted into an SQL query like this:\n\nSELECT COUNT(*)\nFROM USERS\nWHERE USERNAME='Alice'\nAND PASSWORD='hunter2'\nThis query selects users from the database that match the username Alice and the password hunter2. If there is at least one user matching record, the user will be granted access. Let\u2019s see what happens when we use our magic password instead!\n\nSELECT COUNT(*)\nFROM USERS\nWHERE USERNAME='Admin'\nAND PASSWORD='' OR '1'='1'\nDoes the password look like part of the query to you? That\u2019s because it is! This password is a deliberate attempt to inject our own SQL into the query, hence the term SQL injection. The query is now looking for users matching the username Admin, with a password that is blank, or 1=1. In an SQL query, 1=1 is always true, which makes this query select every single record in the database. As long as the forum software is checking for at least one matching user, it will grant the person logging in access. This password will work for any user registered on the forum!\nSo how can you protect yourself from SQL injection?\nNever build SQL queries by concatenating strings. Instead, use parameterised query tools. PHP offers prepared statements, and Node.JS has the knex package. Alternatively, you can use an ORM tool, such as Propel or sequelize.\nExpert help in the form of language features or software tools is a key ally for securing your code. Get all the help you can!\nCross site request forgery: Getting other users to do your dirty work for you\nDo you remember Netflix? Not the Netflix we have now, the Netflix that used to rent you DVDs by mailing them to you. My next story is about how someone managed to convince Netflix users to send him their DVDs - free of charge.\nHave you ever clicked on a hyperlink, only to find something that you weren\u2019t expecting? If you were lucky, you might have just gotten Rickrolled. If you were unlucky\u2026\nLet\u2019s just say there are older and fouler things than Rick Astley in the dark places of the web.\nWhat if you could convince people to visit a page you controlled? And what if those people were Netflix users, and they were logged in? In 2006, Dave Ferguson did just that. He created a harmless-looking page with an image on it:\n<img src=\"http://www.netflix.com/JSON/AddToQueue?movieid=70110672\" />\nDid you notice the source URL of the image? It\u2019s deliberately crafted to add a particular DVD to your queue. Sprinkle in a few more requests to change the user\u2019s name and shipping address, and you could ship yourself DVDs completely free of charge!\nThis attack is possible when websites unconditionally trust a user\u2019s session cookies without checking where HTTP requests come from.\nThe first check you can make is to verify that a request\u2019s origin and referer headers match the location of the website. These headers can\u2019t be programmatically set.\nAnother check you can use is to add CSRF tokens to your web forms, to verify requests have come from an actual form on your website. Tokens are long, unpredictable, unique strings that are generated by your server and inserted into web forms. When users complete a form, the form data sent to the server can be checked for a recently generated token. This is an effective deterrent of CSRF attacks because CSRF tokens aren\u2019t stored in cookies.\nYou can also set SameSite=Strict when setting cookies with the Set-Cookie HTTP header. This communicates to browsers that cookies are not to be sent with cross-site requests. This is a relatively new feature, though it is well supported in evergreen browsers.\nCross site scripting: Someone else\u2019s code running on your website\nIn 2005, Samy Kamkar became famous for having lots of friends. Lots and lots of friends.\nSamy enjoyed using MySpace which, at the time, was the world\u2019s largest social network. Social networks at that time were more limited than today. For instance, MySpace let you upload photos to your photo gallery, but capped the limit at twelve. Twelve photos. At least you didn\u2019t have to wade through photos of avocado toast back then\u2026\nSamy discovered that MySpace also locked down the kinds of content that you could post on your MySpace page. He discovered he could inject <img /> and <div /> tags into his headline, but <script /> was filtered. MySpace wasn\u2019t about to let someone else run their own code on MySpace.\nIntrigued, Samy set about finding out exactly what he could do with <img /> and <div /> tags. He found that you could add style properties to <div /> tags to style them with CSS.\n<div style=\"background:url('javascript:alert(1)')\">\nThis code only worked in Internet Explorer and in some versions of Safari, but that was plenty of people to befriend. However, MySpace was prepared for this: they also filtered the word javascript from <div />.\n<div style=\"background:url('java\nscript:alert(1)')\">\nSamy discovered that by inserting a line break into his code, MySpace would not filter out the word javascript. The browser would continue to run the code just fine! Samy had now broken past MySpace\u2019s first line of defence and was able to start running code on his profile page. Now he started looking at what he could do with that code.\nalert(document.body.innerHTML)\nSamy wondered if he could inspect the page\u2019s source to find the details of other MySpace users to befriend. To do this, you would normally use document.body.innerHTML, but MySpace had filtered this too.\nalert(eval('document.body.inne' + 'rHTML'))\nThis isn\u2019t a problem if you build up JavaScript code inside a string and execute it using the eval() function. This trick also worked with XMLHttpRequest.onReadyStateChange, which allowed Samy to send friend requests to the MySpace API and install the JavaScript code on his new friends\u2019 pages.\nOne final obstacle stood in his way. The same origin policy is a security mechanism that prevents scripts hosted on one domain interacting with sites hosted on another domain.\nif (location.hostname == 'profile.myspace.com') {\n  document.location = 'http://www.myspace.com'\n  + location.pathname + location.search\n}\nSamy discovered that only the http://www.myspace.com domain would accept his API requests, and requests from http://profile.myspace.com were being blocked by the browser\u2019s same-origin policy. By redirecting the browser to http://www.myspace.com, he discovered that he could load profile pages and successfully make requests to MySpace\u2019s API. Samy installed this code on his profile page, and he waited.\n\nOver the course of the next day, over a million people unwittingly installed Samy\u2019s code into their MySpace profile pages and invited their friends. The load of friend requests on MySpace was so large that the site buckled and shut down. It took them two hours to remove Samy\u2019s code and patch the security holes he exploited. Samy was raided by the United States secret service and sentenced to do 90 days of community service.\nThis is the power of installing a little bit of JavaScript on someone else\u2019s website. It is called cross site scripting, and its effects can be devastating. It is suspected that cross-site scripting was to blame for the 2018 British Airways breach that leaked the credit card details of 380,000 people.\nSo how can you help protect yourself from cross-site scripting?\nAlways sanitise user input when it comes in, using a library such as sanitize-html. Open source tools like this benefit from hundreds of hours of work from dozens of experienced contributors. Don\u2019t be tempted to roll your own protection. MySpace was prepared, but they were not prepared enough. It makes no sense to turn this kind of help down.\nYou can also use an auto-escaping templating language to make sure nobody else\u2019s HTML can get into your pages. Both Angular and React will do this for you, and they are extremely convenient to use.\nYou should also implement a content security policy to restrict the domains that content like scripts and stylesheets can be loaded from. Loading content from sites not under your control is a significant security risk, and you should use a CSP to lock this down to only the sources you trust. CSP can also block the use of the eval() function.\nFor content not under your control, consider setting up sub-resource integrity protection. This allows you to add hashes to stylesheets and scripts you include on your website. Hashes are like fingerprints for digital files; if the content changes, so does the fingerprint. Adding hashes will allow your browser to keep your site safe if the content changes without you knowing.\nnpm audit: Protecting yourself from code you don\u2019t own\nJavaScript and npm run the modern web. Together, they make it easy to take advantage of the world\u2019s largest public registry of open source software. How do you protect yourself from code written by someone you\u2019ve never met? Enter npm audit.\nnpm audit reviews the security of your website\u2019s dependency tree. You can start using it by upgrading to the latest version of npm:\nnpm install npm -g\nnpm audit\nWhen you run npm audit, npm submits a description of your dependencies to the Registry, which returns a report of known vulnerabilities for the packages you have installed.\n\nIf your website has a known cross-site scripting vulnerability, npm audit will tell you about it. What\u2019s more, if the vulnerability has been patched, running npm audit fix will automatically install the patched package for you!\nSecuring your site like it\u2019s 2019\nThe truth is that since the early days of the web, the stakes of a security breach have become much, much higher. The web is so much more than fandom and mailing DVDs - online banking is now mainstream, social media and dating websites store intimate information about our personal lives, and we are even inviting the internet into our homes.\nHowever, we have powerful new allies helping us stay safe. There are more resources than ever before to teach us how to write secure code. Tools like Angular and React are designed with security features baked-in from the start. We have a new generation of security tools like npm audit to watch over our dependencies.\nAs we roll over into 2019, let\u2019s take the opportunity to reflect on the security of the code we write and be grateful for the everything we\u2019ve learned in the last twenty years.", "year": "2018", "author": "Katie Fenn", "author_slug": "katiefenn", "published": "2018-12-01T00:00:00+00:00", "url": "https://24ways.org/2018/securing-your-site-like-its-1999/", "topic": "code"}
{"rowid": 190, "title": "Self-Testing Pages with JavaScript", "contents": "Working at an agency I am involved more and more on projects in which client side code is developed internally then sent out to a separate team for implementation. You provide static HTML, CSS and JavaScript which then get placed into the CMS and brought to life as an actual website. As you can imagine this can sometimes lead to frustrations. However many safeguards you include, handing over your code to someone else is always a difficult thing to do effectively.\n\nIn this article I will show you how you can create a JavaScript implementation checker and that will give you more time for drink based activity as your web site and apps are launched quicker and with less unwanted drama!\n\nAn all too frequent occurrence\n\nYou\u2019ve been working on a project for weeks, fixed all your bugs and send it to be implemented. You hear nothing and assume all is going well then a few days before it\u2019s meant to launch you get an email from the implementation team informing you of bugs in your code that you need to urgently fix.\n\n The 24ways website with a misspelt ID for the years menu\n\nBeing paranoid you trawl through the preview URL, check they have the latest files, check your code for errors then notice that a required HTML attribute has been omitted from the build and therefore CSS or JavaScript you\u2019ve hooked onto that particular attribute isn\u2019t being applied and that\u2019s what is causing the \u201cbug\u201d.\n\nIt takes you seconds drafting an email informing them of this, it takes then seconds putting the required attribute in and low and behold the bug is fixed, everyone is happy but you\u2019ve lost a good few hours of your life \u2013 this time could have been better spent in the pub.\n\nI\u2019m going to show you a way that these kind of errors can be alerted immediately during implementation of your code and ensure that when you are contacted you know that there actually is a bug to fix. You probably already know the things that could be omitted from a build and look like bugs so you\u2019ll soon be creating tests to look for these and alert when they are not found on the rendered page. The error is reported directly to those who need to know about it and fix it. Less errant bug reports and less frantic emails ahoy!\n\n A page with an implementation issue and instant feedback on the problem\n\nJavaScript selector engines to the rescue\n\nWhether you\u2019re using a library or indeed tapping into the loveliness of the new JavaScript Selector APIs looking for particular HTML elements in JavaScript is fairly trivial now. \n\nFor instance this is how you look for a div element with the id attribute of year (the missing attribute from top image) using jQuery (the library I\u2019ll be coding my examples in): \n\nif ($(\u2018div#year\u2019).length) {\n\talert(\u2018win\u2019);\n}\n\nUsing this logic you can probably imagine how you can write up a quick method to check for the existence of a particular element and alert when it\u2019s not present \u2014 but assuming you have a complex page you\u2019re going to be repeating yourself a fair bit and we don\u2019t want to be doing that.\n\nTest scripts\n\nIf you\u2019ve got a lot of complex HTML patterns that need testing across a number of different pages it makes sense to keep your tests out of production code. Chances are you\u2019ve already got a load of heavy JavaScript assets, and when it comes to file size saving every little helps.\n\nI don\u2019t think that tests should contain code inside of them so keep mine externally as JSON. This also means that you can use the one set of tests in multiple places. We already know that it\u2019s a good idea to keep our CSS and JavaScript separate so lets continue along those lines here.\n\nThe test script for this example looks like this:\n\n{\n\t\"title\": \"JS tabs implementation test\",\n\t\"description\": \"Check that the correct HTML patterns has been used\",\n\t\"author\": \"Ross Bruniges\",\n\t\"created\": \"20th July 2009\",\n\t\"tests\": [\n\t\t{\n\t\t\t\"name\": \"JS tabs elements\",\n\t\t\t\"description\": \"Checking that correct HTML elements including class/IDs are used on the page for the JS to progressively enhance\",\n\t\t\t\"selector\": \"div.tabbed_content\",\n\t\t\t\"message\": \"We couldn't find VAR on the page - it's required for our JavaScript to function correctly\",\n\t\t\t\"check_for\": {\n\t\t\t\t\"contains\": {\n\t\t\t\t\t\"elements\": [\n\t\t\t\t\t\t\"div.tab_content\", \"h2\" \n\t\t\t\t\t],\n\t\t\t\t\t\"message\": \"We've noticed some missing HTML:</p><ul><li>VAR</li></ul><p>please refer to the examples sent for reference\" \n\t\t\t\t} \n\t\t\t} \n\t\t} \n\t]\n}\n\nThe first four lines are just a little bit of meta data so we remember what this test was all about when we look at it again in the future, or indeed if it ever breaks. The tests are the really cool parts and firstly you\u2019ll notice that it\u2019s an array \u2013 we\u2019re only going to show one example test here but there is no reason why you can\u2019t place in as many as you want. I\u2019ll explain what each of the lines in the example test means:\n\n\n\tname \u2013 short test name, I use this in pass/fail messaging later\n\tdescription \u2013 meta data for future reference\n\tselector \u2013 the root HTML element from which your HTML will be searched\n\tmessage \u2013 what the app will alert if the initial selector isn\u2019t found\n\tcheck_for \u2013 a wrapper to hold inner tests \u2013 those run if the initial selector does match\n\t\n\t\tcontains \u2013 the type of check, we\u2019re checking that the selector contains specified elements\n\t\t\n\t\t\telements \u2013 the HTML elements we are searching for\n\t\t\tmessage \u2013 a message for when these don\u2019t match (VAR is substituted when it\u2019s appended to the page with the name of any elements that don\u2019t exist)\n\t\t\n\t\t\n\t\t\n\nIt\u2019s very important to pass the function valid JSON (JSONLint is a great tool for this) otherwise you might get a console showing no tests have even been run. \n\nThe JavaScript that makes this helpful\n\nAgain, this code should never hit a production server so I\u2019ve kept it external. This also means that the only thing that\u2019s needed to be done by the implementation team when they are ready to build is that they delete this code.\n\n<script src=\"sleuth.js\" type=\"text/javascript\"></script>\n<script type=\"text/javascript\">\n\t$(document).ready(function() {\n\t  sleuth.test_page.init(\u2018js_tabs_test.js');\n\t}); \n</script>\n\n\u201cView the full JavaScript:/examples/self-testing-pages-with-javascript/js/tests/test_suite.js\n\nThe init function appends the test console to the page and inserts the CSS file required to style it (you don\u2019t need to use pictures of me when tests pass and fail though I see no reason why you shouldn\u2019t), goes and grabs the JSON file referenced and parses it. The methods to pass (tests_pass) and fail (haz_fail) the test I hope are pretty self-explanatory as is the one which creates the test summary once everything has been run (create_summary).\n\nThe two interesting functions are init_tests and confirm_html.\n\ninit_tests\n\ninit_tests:function(i,obj) {\n\tvar $master_elm = $(obj.selector);\n\tsleuth.test_page.$logger.append(\"<div id='test_\" + i + \"' class='message'><p><em>\" + obj.name + \"</em></p></div>\");\n\tvar $container = $('#test_' + i);\n\tif (!$master_elm.length) {\n\t\tvar err_sum = obj.message.replace(/VAR/gi, obj.selector);\n\t\tsleuth.test_page.haz_failed(err_sum, $container);\n\t\treturn;\n\t}\n\tif (obj.check_for) {\n\t\t$.each(obj.check_for,function(key, value){\n\t\t\tsleuth.test_page.assign_checks($master_elm, $container, key, value);\n\t\t});\n\t} else {\n\t\tsleuth.test_page.tests_passed($container);\n\t\treturn;\n\t}\n}\n\nThe function gets sent the number of the current iteration (used to create a unique id for its test summary) and the current object that contains the data we\u2019re testing against as parameters.\n\nWe grab a reference to the root element and this is used (pretty much in the example shown right at the start of this article) and its length is checked. If the length is positive we know we can continue to the inner tests (if they exist) but if not we fail the test and don\u2019t go any further. We append the error to the test console for everyone to see.\n\nIf we pass the initial check we send the reference to the root element, message contains and the inner object to a function that in this example sends us on to confirm_html (if we had a more complex test suite it would do a lot more). \n\nconfirm_html\n\nconfirm_html:function(target_selector, error_elm, obj) {\n\tvar missing_elms = [];\n\t$.each(obj.elements, function(i, val) {\n\t\tif (!target_selector.find(val).length) {\n\t\t\tmissing_elms.push(val);\n\t\t}\t\n\t});\n\tif (missing_elms.length) {\n\t\tvar file_list = missing_elms.join('</li><li>');\n\t\tvar err_sum = obj.message.replace(/VAR/gi, file_list);\n\t\tsleuth.test_page.haz_failed(err_sum, error_elm);\n\t\treturn;\n\t}\n\tsleuth.test_page.tests_passed(error_elm);\n\treturn;\n}\n\nWe\u2019re again using an array to check for a passed or failed test and checking its length but this time we push in a reference to each missing element we find.\n\nIf the test does fail we\u2019re providing even more useful feedback by informing what elements have been missed out. All the implementation team need do is look for them in the files we\u2019ve sent and include them as expected.\n\nNo more silly implementation bugs!\n\nHere is an example of a successful implementation.\n\nHere are some examples of failed implementations \u2013 one which fails at finding the root node and one that has the correct root node but none of the inner HTML tests pass.\n\nIs this all we can check for?\n\nCertainly not!\n\nJavaScript provides pretty easy ways to check for attributes, included files (if the files being checked for are being referenced correctly and not 404ing) and even applied CSS.\n\nWant to check that those ARIA attributes are being implemented correctly or that all images contain an alt attribute well this simple test suite can be extended to include tests for this \u2013 the sky is pretty much up to your imagination.", "year": "2009", "author": "Ross Bruniges", "author_slug": "rossbruniges", "published": "2009-12-12T00:00:00+00:00", "url": "https://24ways.org/2009/self-testing-pages-with-javascript/", "topic": "process"}
{"rowid": 110, "title": "Shiny Happy Buttons", "contents": "Since Mac OS X burst onto our screens, glossy, glassy, shiny buttons have been almost de rigeur, and have essentially, along with reflections and rounded corners, become a clich\u00e9 of Web 2.0 \u201cdesign\u201d. But if you can\u2019t beat \u2018em you\u2019d better join \u2018em. So, in this little contribution to our advent calendar, we\u2019re going to take a plain old boring HTML button, and 2.0 it up the wazoo. \n\nBut, here\u2019s the catch. We\u2019ll use no images, either in our HTML or our CSS. No sliding doors, no image replacement techniques. Just straight up, CSS, CSS3 and a bit of experimental CSS. And, it will be compatible with pretty much any browser (though with some progressive enhancement for those who keep up with the latest browsers).\n\nThe HTML\n\nWe\u2019ll start with our HTML.\n\n<button type=\"submit\">This is a shiny button</button>\n\nOK, so it\u2019s not shiny yet \u2013 but boy will it ever be.\n\nBefore styling, that\u2019s going to look like this.\n\nIronically, depending on the operating system and browser you are using, it may well be a shiny button already, but that\u2019s not the point. We want to make it shiny 2.0. Our mission is to make it look something like this\n\n\n\nIf you want to follow along at home keep in mind that depending on which browser you are using you may see fewer of the CSS effects we\u2019ve added to create the button. As of writing, only in Safari are all the effects we\u2019ll apply supported.\n\nTaking a look at our finished product, here\u2019s what we\u2019ve done to it:\n\n\n\tWe\u2019ve given the button some padding and a width.\n\tWe\u2019ve changed the text color, and given the text a drop shadow.\n\tWe\u2019ve given the button a border.\n\tWe\u2019ve given the button some rounded corners.\n\tWe\u2019ve given the button a drop shadow.\n\tWe\u2019ve given the button a gradient background.\n\n\nand remember, all without using any images.\n\nStyling the button\n\nSo, let\u2019s get to work.\n\nFirst, we\u2019ll add given the element some padding and a width:\n\nbutton {\n\tpadding: .5em;\n\twidth: 15em;\n}\n\nNext, we\u2019ll add the text color, and the drop shadow:\n\ncolor: #ffffff;\ntext-shadow: 1px 1px 1px #000;\n\nA note on text-shadow\n\nIf you\u2019ve not seen text-shadows before well, here\u2019s the quick back-story. Text shadow was introduced in CSS2, but only supported in Safari (version 1!) some years later. It was removed from CSS2.1, but returned in CSS3 (in the text module). It\u2019s now supported in Safari, Opera and Firefox (3.1). Internet Explorer has a shadow filter, but the syntax is completely different.\n\nSo, how do text-shadows work? The three length values specify respectively a horizontal offset, a vertical offset and a blur (the greater the number the more blurred the shadow will be), and finally a color value for the shadow.\n\nRounding the corners\n\nNow we\u2019ll add a border, and round the corners of the element:\n\nborder: solid thin #882d13;\n-webkit-border-radius: .7em;\n-moz-border-radius: .7em;\nborder-radius: .7em;\n\nHere, we\u2019ve used the same property in three slightly different forms. We add the browser specific prefix for Webkit and Mozilla browsers, because right now, both of these browsers only support border radius as an experimental property. We also add the standard property name, for browsers that do support the property fully in the future. \n\nThe benefit of the browser specific prefix is that if a browser only partly supports a given property, we can easily avoid using the property with that browser simply by not adding the browser specific prefix. At present, as you might guess, border-radius is supported in Safari and Firefox, but in each the relevant prefix is required.\n\nborder-radius takes a length value, such as pixels. (It can also take two length values, but that\u2019s for another Christmas.) In this case, as with padding, I\u2019ve used ems, which means that as the user scales the size of text up and down, the radius will scale as well. You can test the difference by making the radius have a value of say 5px, and then zooming up and down the text size. \n\nWe\u2019re well and truly on the way now. All we need to do is add a shadow to the button, and then a gradient background.\n\nIn CSS3 there\u2019s the box-shadow property, currently only supported in Safari 3. It\u2019s very similar to text-shadow \u2013 you specify a horizontal and vertical offset, a blur value and a color.\n\n-webkit-box-shadow: 2px 2px 3px #999; \nbox-shadow: 2px 2px 2px #bbb;\n\nOnce more, we require the \u201cexperimental\u201d -webkit- prefix, as Safari\u2019s support for this property is still considered by its developers to be less than perfect.\n\nGradient Background\n\nSo, all we have left now is to add our shiny gradient effect. Now of course, people have been doing this kind of thing with images for a long time. But if we can avoid them all the better. Smaller pages, faster downloads, and more scalable designs that adapt better to the user\u2019s font size preference. But how can we add a gradient background without an image?\n\nHere we\u2019ll look at the only property that is not as yet part of the CSS standard \u2013 Apple\u2019s gradient function for use anywhere you can use images with CSS (in this case backgrounds). In essence, this takes SVG gradients, and makes them available via CSS syntax.\n\nHere\u2019s what the property and its value looks like:\n\nbackground-image: -webkit-gradient(linear, left top, left bottom, from(#e9ede8), to(#ce401c),color-stop(0.4, #8c1b0b));\n\nZooming in on the gradient function, it has this basic form:\n\n-webkit-gradient(type, point, point, from(color), to(color),color-stop(where, color));\n\nWhich might look complicated, but is less so than at first glance.\n\nThe name of the function is gradient (and in this case, because it is an experimental property, we use the -webkit- prefix).\n\nYou might not have seen CSS functions before, but there are others, including the attr() function, used with generated content. A function returns a value that can be used as a property value \u2013 here we are using it as a background image.\n\nNext we specify the type of the gradient. Here we have a linear gradient, and there are also radial gradients. \n\nAfter that, we specify the start and end points of the gradient \u2013 in our case the top and bottom of the element, in a vertical line. \n\nWe then specify the start and end colors \u2013 and finally one stop color, located at 40% of the way down the element. Together, this creates a gradient that smoothly transitions from the start color in the top, vertically to the stop color, then smoothly transitions to the end color.\n\nThere\u2019s one last thing. What color will the background of our button be if the browser doesn\u2019t support gradients? It will be white (or possibly some default color for buttons). Which may make the text difficult or impossible to read. So, we\u2019ll add a background color as well (see why the validator is always warning you when a color but not a background color is specified for an element?).\n\nIf we put it all together, here\u2019s what we have:\n\nbutton {\n\twidth: 15em;\n\tpadding: .5em;\n\tcolor: #ffffff;\n\ttext-shadow: 1px 1px 1px #000;\n\tborder: solid thin #882d13;\n\t-webkit-border-radius: .7em;\n\t-moz-border-radius: .7em;\n\tborder-radius: .7em;\n\t-webkit-box-shadow: 2px 2px 3px #999; \n\tbox-shadow: 2px 2px 2px #bbb;\n\tbackground-color: #ce401c;\n\tbackground-image: -webkit-gradient(linear, left top, left bottom, from(#e9ede8), to(#ce401c),color-stop(0.4, #8c1b0b));\n}\n\nWhich looks like this in various browsers:\n\nIn Safari (3)\n\n\n\nIn Firefox 3.1 (3.0 supports border-radius but not text-shadow)\n\n\n\nIn Opera 10\n\n\n\nand of course in Internet Explorer (version 8 shown here)\n\n\n\nBut it looks different in different browsers\n\nYes, it does look different in different browsers, but we all know the answer to the question \u201cdo web sites need to look the same in every browser?\u201c.\n\nEven if you really think sites should look the same in every browser, hopefully this little tutorial has whet your appetite for what CSS3 and experimental CSS that\u2019s already supported in widely used browsers (and we haven\u2019t even touched on animations and similar effects!).\n\nI hope you\u2019ve enjoyed out little CSSMas present, and look forward to seeing your shiny buttons everywhere on the web.\n\nOh, and there\u2019s just a bit of homework \u2013 your job is to use the :hover selector, and make a gradient in the hover state.", "year": "2008", "author": "John Allsopp", "author_slug": "johnallsopp", "published": "2008-12-18T00:00:00+00:00", "url": "https://24ways.org/2008/shiny-happy-buttons/", "topic": "code"}
{"rowid": 74, "title": "Should We Be Reactive?", "contents": "Evolution\n\nLooking at the evolution of the web and the devices we use should help remind us that the times we\u2019re adjusting to are just another step on a journey. These times seem to be telling us that we need to embrace flexibility.\n\nImagine an HTML file containing nothing but text. It\u2019s viewable on any web-capable device and reasonably readable: the notion of the universality of the web was very much a founding principle. Right from the beginning, browser vendors understood that we\u2019d want text to reflow (why wouldn\u2019t we?), so I consider the first websites to have been fluid. \n\nAs we attempted to exert more control through our designs in the early days of the web, debates about whether we should produce fixed or fluid sites raged. We could create fluid designs using tables, but what we didn\u2019t have then was a wide range of web capable devices or the ability to control this fluidity. The biggest changes occurred when stats showed enough people using a different screen resolution we could cater for.\n\nTo me, the techniques of responsive web design provide the control we were missing. Combining new approaches to layout and images with media queries empowered us to learn how to embrace the inherent flexibility of the web in ways to suit our work and the devices used by our audience.\n\nPerhaps another kind of flexibility might be found in how we use context to affect how we present our content; to consider how we might use the information we can access from people, browsers and devices to provide web experiences \u2013 effectively creating sites that react to initial or changing circumstances in the relationship between people and our content.\n\nEmbracing flexibility\n\nSo what is context? Put simply, you could think of it as a secondary piece of information that helps clarify the meaning of the first. It helps set a scene or describe circumstances. I think that Cennydd Bowles has summed it up really well through talks he\u2019s given recently, in which he\u2019s arrived at the acronym DETAILS (Device, Environment, Time, Activity, Individual, Location, Social) \u2013 I encourage you to keep an eye out for his next book due in the new year where he\u2019ll explore this idea much further. This clarity over what context could mean in terms of what we do on the web is fundamental, directing us towards ways we might use it.\n\nWhen you stop to think about it, we\u2019ve been using some basic pieces of this information right from the beginning, like bits of JavaScript or Java applets that serve an appropriate greeting to your site\u2019s visitors, or show their location, or even local weather. But what if we think of this from the beginning of our projects?\n\nWe should think about our content first. Once we know this and have a direction, perhaps then we can think about what context, or even multiple contexts, might help us to communicate more effectively.\n\nThe real world\n\nThere\u2019s always been a disconnect between the real world and the web, which is to be expected. But the world around us is a sea of data; every fundamental building block: people, places, events and things have information waiting to be explored. \n\nFor sites based around physical objects or locations, this divide is really apparent. We don\u2019t ordinarily take the time to describe in code the properties of a place, or consider whether your relationship to the place in the real world should have any impact on your relationship with a site about it.\n\nWhen I think about local businesses, they have such rich properties to draw on and yet we don\u2019t really explore them in any meaningful way, even through something as simple as opening hours.\n\nNow we have data\u2026\n\nWe\u2019ve long had access to the current time both on server- and client-sides. The use of geolocation is easier than ever, but when we look at the range of information we could glean to help us make some choices, maybe there\u2019s some help on the horizon from projects like the W3C Device APIs Working Group. This might prove useful to help make us aware of network and battery conditions of a device, along with the potential to gain data from other sensors, which could tell us about lighting conditions, ambient noise levels and temperature depending on the capabilities of the device.\n\nIt may be that our sites have some form of login or access to your profile from another site. Along with data from our devices and browsers, this should give us a sense of how best to talk to our audience in certain situations. We don\u2019t necessarily need to know any personal details, just enough to make decisions about how to present our sites.\n\nThe reactive web?\n\nSo why reactive web design? I\u2019m hoping that a name might help us to have a common vocabulary not only about what we mean when we talk about context, but how it could be considered through our projects, right from the early stages. How could this manifest itself?\n\nA simple example might be a location-aware panel on your site. Perhaps the space is a little down in your content hierarchy but serves a perfectly valid purpose by default. To visitors outside the country perhaps this works fine, but within your country maybe this panel could be used to communicate more effectively. Further still, if we knew the visitors were in the vicinity, we could talk to them more directly. \n\nWhat if both time and location were relevant? This space could work as before but you could consider how time could intersect with your local audience. If you know they\u2019re local and it\u2019s a certain time of day, you could communicate directly with them.\n\nThis example isn\u2019t beyond what banner ads often do and uses easily accessible information. There are more unusual combinations we may be able to find, such as movement and presence. Perhaps a site that tells a story, which changes design and content based on whether you\u2019re moving, how long you\u2019ve been on the site and how far you\u2019ve travelled. This isn\u2019t what we typically expect from websites, but we should bear in mind that what websites are now will not be what they become in the future.\n\nYou could do much of this contextual presentation through native apps, of course. The Silent History, an app novel written and designed for iPad and iPhone, uses an exploration element, providing \u201chundreds of location-based stories across the U.S. and around the world. These can be read only when your device\u2019s GPS matches the coordinates of the specified location.\u201d But considering the universality of the web, we could redefine what web-based experiences should be like. Not all methods would work well on the web, but that\u2019s a decision that has to be made for a specific project.\n\nBy thinking more broadly about any web-capable device, we can use what we know to provide relevant experiences for our site\u2019s visitors. We need to be sure what we mean by relevant, of course!\n\nReality bites\n\nWhile there are incredible possibilities, from a simple panel on a site to something bordering on living sites that evolve and change with our circumstances, we need to act with a degree of pragmatism and understand how much of what we could do is based on assumptions and the bias of our own experiences.\n\nWe could go wild with changing the way our content is presented based on contextual information, but if we\u2019re not careful what we end up with confuses and could provide a very fractured experience. As much as possible we need to think more ethnographically, observe and question people in the situations we think may be relevant, and test our assumptions as early as we can. Even on small projects, there may be ways we can validate our assumptions and test with our audience. The key to applying contextual content or cues is not to break the experience between contextual views (as I think we now wouldn\u2019t when hiding content on a mobile view). \n\nIt\u2019s another instance of progressive enhancement \u2013 as we know certain pieces of information, we can enhance the experience. Also, if you do change content, how can you not make a more cumbersome experience for your visitors?\n\nIt\u2019s all about communication\n\nContent is at the core of what we do, but if we consider context we need to understand the impact on that. The effect could be as subtle as an altered hierarchy, involve swapping out panels of content, or in extreme instances perhaps all of your content might change. In some ways, this extends the notion of adaptive content that Karen McGrane has been talking about, to how we write and store the content we create. Thinking about the the impact of context may require us to re-evaluate our site structure, too. Whatever we decide, we have to be clear what will happen and manage the expectations of our users.\n\nThe bottom line\n\nWhat I\u2019m proposing isn\u2019t that we go crazy and end up with a confused, disjointed set of experiences across the web. What I hope is that starting right from the beginning of a project, we think about what context is and could be, and see what relevance it might have to what we\u2019re trying to communicate. This strategic process leads us to think about design.\n\nWe are slowly adapting to what it means to be flexible through responsive and adaptive processes. What does thinking about contextual states mean to us (or designing for state in general)? Does this highlight again how difficult it\u2019ll be for our tools to keep up with our processes and output?\n\nIn terms of code, the vast majority of this data comes from the client-side through JavaScript. While we can progressively enhance, this could lead to a lot of code bloat through feature or capability detection, and potentially a lot of conditional loading of scripts. It\u2019s a real shame we don\u2019t get much we can rely on from the server-side \u2013 we know how unreliable user agents are!\n\nWe need to understand why we\u2019d do this. Are we trying to communicate well and be useful, or doing it to show off? Underneath it all, what do we base our decisions on? Do we have actual insight or are we proceeding from our assumptions and the bias of our own experiences? Scott Jenson summed it up best for me: (to paraphrase) the pain we put people through has to be greatly outweighed by the value we offer.\n\nI see that this could be another potential step in our evolution on the web; continuing this exploration of the flexibility the web allows us. It\u2019s amazing we can do such incredible things from what is essentially a set of disparate, linked documents.", "year": "2012", "author": "Dan Donald", "author_slug": "dandonald", "published": "2012-12-09T00:00:00+00:00", "url": "https://24ways.org/2012/should-we-be-reactive/", "topic": "design"}
{"rowid": 127, "title": "Showing Good Form", "contents": "Earlier this year, I forget exactly when (it\u2019s been a good year), I was building a client site that needed widgets which look like this (designed, incidentally, by my erstwhile writing partner, Cameron Adams):\n\n\n\nBuilding this was a challenge not just in CSS, but in choosing the proper markup \u2013 how should such a widget be constructed?\n\nMmm \u2026 markup\n\nIt seemed to me there were two key issues to deal with:\n\n\n\tThe function of the interface is to input information, so semantically this is a form, therefore we have to find a way of building it using form elements: fieldset, legend, label and input\n\tWe can\u2019t use a table for layout, even though that would clearly be the easiest solution!\n\n\nAbusing tables for layout is never good \u2013 physical layout is not what table semantics mean. But even if this data can be described as a table, we shouldn\u2019t mix forms markup with non-forms markup, because of the behavioral impact this can have on a screen reader:\n\nTo take a prominent example, the screen reader JAWS has a mode specifically for interacting with forms (cunningly known as \u201cforms mode\u201d). When running in this mode its output only includes relevant elements \u2013 legends, labels and form controls themselves. Any other kind of markup \u2013 like text in a previous table cell, a paragraph or list in between \u2013 is simply ignored. The user in this situation would have to switch continually in and out of forms mode to hear all the content. (For more about this issue and some test examples, there\u2019s a  thread at accessify forum which wanders in that direction.)\n\nOne further issue for screen reader users is implied by the design: the input fields are associated together in rows and columns, and a sighted user can visually scan across and down to make those associations; but a blind user can\u2019t do that. For such a user the row and column header data will need to be there at every axis; in other words, the layout should be more like this:\n\n\n\nAnd constructed with appropriate semantic markup to convey those relationships. By this point the selection of elements seems pretty clear: each row is a fieldset, the row header is a legend, and each column header is a label, associated with an input.\n\nHere\u2019s what that form looks like with no CSS:\n\n\n\nAnd here\u2019s some markup for the first row (with most of the attributes removed just to keep this example succinct):\n\n<fieldset>\n\t<legend>\n\t\t<span>Match points</span>\n\t</legend>\n\t<label>\n\t\t<span>Win</span>\n\t\t<input value=\"3\" />\n\t</label>\n\t<label>\n\t\t<span>Draw</span>\n\t\t<input value=\"1\" />\n\t</label>\n\t<label>\n\t\t<span>Lose</span>\n\t\t<input value=\"0\" />\n\t</label>\n\t<label>\n\t\t<span>Played</span>\n\t\t<input value=\"0\" />\n\t</label>\n</fieldset>\n\nThe span inside each legend is because legend elements are highly resistant to styling! Indeed they\u2019re one of the most stubborn elements in the browsers\u2019 vocabulary. Oh man \u2026 how I wrestled with the buggers \u2026 until this obvious alternative occurred to me! So the legend element itself is just a container, while all the styling is on the inner span.\n\nOh yeah, there was some CSS too\n\nI\u2019m not gonna dwell too much on the CSS it took to make this work \u2013 this is a short article, and it\u2019s all there in the demo [demo page, style sheet]\n\nBut I do want to touch on the most interesting bit \u2013 where we get from a layout with headers on every row, to one where only the top row has headers \u2013 or at least, so it appears to graphical browsers. For screen readers, as we noted, we need those headers on every row, so we should employ some cunning CSS to partly negate their visual presence, without removing them from the output.\n\nThe core styling for each label span is like this:\n\nlabel span\n{\n\tdisplay:block;\n\tpadding:5px;\n\tline-height:1em;\n\tbackground:#423221;\n\tcolor:#fff;\n\tfont-weight:bold;\n}\n\nBut in the rows below the header they have these additional rules:\n\nfieldset.body label span\n{\n\tpadding:0 5px;\n\tline-height:0;\n\tposition:relative;\n\ttop:-10000em;\n}\n\nThe rendered width of the element is preserved, ensuring that the surrounding label is still the same width as the one in the header row above, and hence a unified column width is preserved all the way down. But the element effectively has no height, and so it\u2019s effectively invisible. The styling is done this way, rather than just setting the height to zero and using overflow:hidden, because to do that would expose an unrelated quirk with another popular screen reader! (It would hide the output from Window Eyes, as shown in this  test example at access matters.)\n\nThe finished widget\n\nIt\u2019s an intricate beast allright! But after all that we do indeed get the widget we want:\n\n\n\tDemo page\n\tStyle sheet\n\n\nIt\u2019s not perfect, most notably because the legends have to have a fixed width; this can be in em to allow for text scaling, but it still doesn\u2019t allow the content to break into multiple lines. It also doesn\u2019t look quite right in Safari; and some CSS hacking was needed to make it look right in IE6 and IE7.\n\nStill it worked well enough for the purpose, and satisfied the client completely. And most of all it re-assured me in my faith \u2013 that there\u2019s never any need to abuse tables for layout. (Unless of course you think this content is a table anyway, but that\u2019s another story!)", "year": "2006", "author": "James Edwards", "author_slug": "jamesedwards", "published": "2006-12-11T00:00:00+00:00", "url": "https://24ways.org/2006/showing-good-form/", "topic": "ux"}
{"rowid": 104, "title": "Sitewide Search On A Shoe String", "contents": "One of the questions I got a lot when I was building web sites for smaller businesses was if I could create a search engine for their site. Visitors should be able to search only this site and find things without the maintainer having to put \u201crelated articles\u201d  or \u201cfeatured content\u201d links on every page by hand. \n\nBack when this was all fields this wasn\u2019t easy as you either had to write your own scraping tool, use ht://dig or a paid service from providers like Yahoo, Altavista or later on Google. In the former case you had to swallow the bitter pill of computing and indexing all your content and storing it in a database for quick access and in the latter it hurt your wallet.\n\nTimes have moved on and nowadays you can have the same functionality for free using Yahoo\u2019s \u201cBuild your own search service\u201d \u2013 BOSS. The cool thing about BOSS is that it allows for a massive amount of hits a day and you can mash up the returned data in any format you want. Another good feature of it is that it comes with JSON-P as an output format which makes it possible to use it without any server-side component!\n\nStarting with a working HTML form\n\nIn order to add a search to your site, you start with a simple HTML form which you can use without JavaScript. Most search engines will allow you to filter results by domain. In this case we will search \u201cbbc.co.uk\u201d. If you use Yahoo as your standard search, this could be: \n\n<form id=\"customsearch\" action=\"http://search.yahoo.com/search\">\n\t<div>\n\t\t<label for=\"p\">Search this site:</label>\n\t\t<input type=\"text\" name=\"p\" id=\"term\">\n\t\t<input type=\"hidden\" name=\"vs\" id=\"site\" value=\"bbc.co.uk\">\n\t\t<input type=\"submit\" value=\"go\">\n\t</div>\n</form>\n\nThe Google equivalent is:\n\n<form id=\"customsearch\" action=\"http://www.google.co.uk/search\">\n\t<div>\n\t\t<label for=\"p\">Search this site:</label>\n\t\t<input type=\"text\" name=\"as_q\" id=\"term\">\n\t\t<input type=\"hidden\" name=\"as_sitesearch\" id=\"site\" value=\"bbc.co.uk\">\n\t\t<input type=\"submit\" value=\"go\">\n\t</div>\n</form>\n\nIn any case make sure to use the ID term for the search term and site for the site, as this is what we are going to use for the script. To make things easier, also have an ID called customsearch on the form.\n\nTo use BOSS, you should get your own developer API for BOSS and replace the one in the demo code. There is click tracking on the search results to see how successful your app is, so you should make it your own.\n\nAdding the BOSS magic\n\nBOSS is a REST API, meaning you can use it in any HTTP request or in a browser by simply adding the right parameters to a URL. Say for example you want to search \u201cbbc.co.uk\u201d for \u201cchristmas\u201d all you need to do is open the following URL:\n\nhttp://boss.yahooapis.com/ysearch/web/v1/christmas?sites=bbc.co.uk&format=xml&appid=YOUR-APPLICATION-ID\n\nTry it out and click it to see the results in XML. We don\u2019t want XML though, which is why we get rid of the format=xml parameter which gives us the same information in JSON:\n\nhttp://boss.yahooapis.com/ysearch/web/v1/christmas?sites=bbc.co.uk&appid=YOUR-APPLICATION-ID\n\nJSON makes most sense when you can send the output to a function and immediately use it. For this to happen all you need is to add a callback parameter and the JSON will be wrapped in a function call. Say for example we want to call SITESEARCH.found() when the data was retrieved we can do it this way:\n\nhttp://boss.yahooapis.com/ysearch/web/v1/christmas?sites=bbc.co.uk&callback=SITESEARCH.found&appid=YOUR-APPLICATION-ID\n\nYou can use this immediately in a script node if you want to. The following code would display the total amount of search results for the term christmas on bbc.co.uk as an alert:\n\n<script type=\"text/javascript\">\n\tvar SITESEARCH = {};\n\tSITESEARCH.found = function(o){\n\t\talert(o.ysearchresponse.totalhits);\n\t}\n</script>\n<script type=\"text/javascript\" src=\"http://boss.yahooapis.com/ysearch/web/v1/christmas?sites=bbc.co.uk&callback=SITESEARCH.found&appid=Kzv_lcHV34HIybw0GjVkQNnw4AEXeyJ9Rb1gCZSGxSRNrcif_HdMT9qTE1y9LdI-\">\n</script>\n\nHowever, for our example, we need to be a bit more clever with this.\n\nEnhancing the search form\n\n\n\n\nHere\u2019s the script that enhances a search form to show results below it.\n\nSITESEARCH = function(){\n\tvar config = {\n\t\tIDs:{\n\t\t\tsearchForm:'customsearch',\n\t\t\tterm:'term',\n\t\t\tsite:'site'\n\t\t},\n\t\tloading:'Loading results...',\n\t\tnoresults:'No results found.',\n\t\tappID:'YOUR-APP-ID',\n\t\tresults:20\n\t};\n\tvar form;\n\tvar out;\n\tfunction init(){\n\t\tif(config.appID === 'YOUR-APP-ID'){\n\t\t\talert('Please get a real application ID!');\n\t\t} else {\n\t\t\tform = document.getElementById(config.IDs.searchForm);\n\t\t\tif(form){\n\t\t\t\tform.onsubmit = function(){\n\t\t\t\t\tvar site = document.getElementById(config.IDs.site).value;\n\t\t\t\t\tvar term = document.getElementById(config.IDs.term).value;\n\t\t\t\t\tif(typeof site === 'string' && typeof term === 'string'){\n\t\t\t\t\t\tif(typeof out !== 'undefined'){\n\t\t\t\t\t\t\tout.parentNode.removeChild(out);\n\t\t\t\t\t\t}\n\t\t\t\t\t\tout = document.createElement('p');\n\t\t\t\t\t\tout.appendChild(document.createTextNode(config.loading));\n\t\t\t\t\t\tform.appendChild(out);\n\t\t\t\t\t\tvar APIurl = 'http://boss.yahooapis.com/ysearch/web/v1/' + \n\t\t\t\t\t\t\t\t\t\t\t\t\tterm + '?callback=SITESEARCH.found&sites=' + \n\t\t\t\t\t\t\t\t\t\t\t\t\tsite + '&count=' + config.results + \n\t\t\t\t\t\t\t\t\t\t\t\t\t'&appid=' + config.appID;\n\t\t\t\t\t\tvar s = document.createElement('script');\n\t\t\t\t\t\ts.setAttribute('src',APIurl);\n\t\t\t\t\t\ts.setAttribute('type','text/javascript');\n\t\t\t\t\t\tdocument.getElementsByTagName('head')[0].appendChild(s);\n\t\t\t\t\t\treturn false;\n\t\t\t\t\t}\n\t\t\t\t};\n\t\t\t}\n\t\t}\n\t};\n\tfunction found(o){\n\t\tvar list = document.createElement('ul');\n\t\tvar results = o.ysearchresponse.resultset_web;\n\t\tif(results){\n\t\t\tvar item,link,description;\n\t\t\tfor(var i=0,j=results.length;i<j;i++){\n\t\t\t\titem = document.createElement('li');\n\t\t\t\tlink = document.createElement('a');\n\t\t\t\tlink.setAttribute('href',results[i].clickurl);\n\t\t\t\tlink.innerHTML = results[i].title;\n\t\t\t\titem.appendChild(link);\n\t\t\t\tdescription = document.createElement('p');\n\t\t\t\tdescription.innerHTML = results[i]['abstract'];\n\t\t\t\titem.appendChild(description);\n\t\t\t\tlist.appendChild(item);\n\t\t\t}\n\t\t} else {\n\t\t\tlist = document.createElement('p');\n\t\t\tlist.appendChild(document.createTextNode(config.noresults));\n\t\t}\n\t\tform.replaceChild(list,out);\n\t\tout = list;\n\t};\n\treturn{\n\t\tconfig:config,\n\t\tinit:init,\n\t\tfound:found\n\t};\n}();\n\nOooohhhh scary code! Let\u2019s go through this one bit at a time:\n\nWe start by creating a module called SITESEARCH and give it an configuration object: \n\nSITESEARCH = function(){\n\tvar config = {\n\t\tIDs:{\n\t\t\tsearchForm:'customsearch',\n\t\t\tterm:'term',\n\t\t\tsite:'site'\n\t\t},\n\t\tloading:'Loading results...',\n\t\tappID:'YOUR-APP-ID',\n\t\tresults:20\n\t}\n\nConfiguration objects are a great idea to make your code easy to change and also to override. In this case you can define different IDs than the one agreed upon earlier, define a message to show when the results are loading, when there aren\u2019t any results, the application ID and the number of results that should be displayed.\n\nNote: you need to replace \u201cYOUR-APP-ID\u201d with the real ID you retrieved from BOSS, otherwise the script will complain! \n\nvar form;\nvar out;\nfunction init(){\n\tif(config.appID === 'YOUR-APP-ID'){\n\t\talert('Please get a real application ID!');\n\t} else {\n\nWe define form and out as variables to make sure that all the methods in the module have access to them. We then check if there was a real application ID defined. If there wasn\u2019t, the script complains and that\u2019s that.      \n\nform = document.getElementById(config.IDs.searchForm);\nif(form){\n\tform.onsubmit = function(){\n\t\tvar site = document.getElementById(config.IDs.site).value;\n\t\tvar term = document.getElementById(config.IDs.term).value;\n\t\tif(typeof site === 'string' && typeof term === 'string'){      \n\nIf the application ID was a winner, we check if the form with the provided ID exists and apply an onsubmit event handler. The first thing we get is the values of the site we want to search in and the term that was entered and check that those are strings.\n\nif(typeof out !== 'undefined'){\n\tout.parentNode.removeChild(out);\n}\nout = document.createElement('p');\nout.appendChild(document.createTextNode(config.loading));\nform.appendChild(out);  \n\nIf both are strings we check of out is undefined. We will create a loading message and subsequently the list of search results later on and store them in this variable. So if out is defined, it\u2019ll be an old version of a search (as users will re-submit the form over and over again)  and we need to remove that old version.\n\nWe then create a paragraph with the loading message and append it to the form.\n\nvar APIurl = 'http://boss.yahooapis.com/ysearch/web/v1/' + \n\t\t\t\t\t\t\t\t\t\t\t\tterm + '?callback=SITESEARCH.found&sites=' + \n\t\t\t\t\t\t\t\t\t\t\t\tsite + '&count=' + config.results + \n\t\t\t\t\t\t\t\t\t\t\t\t'&appid=' + config.appID;\n\t\t\t\t\tvar s = document.createElement('script');\n\t\t\t\t\ts.setAttribute('src',APIurl);\n\t\t\t\t\ts.setAttribute('type','text/javascript');\n\t\t\t\t\tdocument.getElementsByTagName('head')[0].appendChild(s);\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\t}\n};\n\nNow it is time to call the BOSS API by assembling a correct REST URL, create a script node and apply it to the head of the document. We return false to ensure the form does not get submitted as we want to stay on the page.\n\nNotice that we are using SITESEARCH.found as the callback method, which means that we need to define this one to deal with the data returned by the API.\n\nfunction found(o){\n\tvar list = document.createElement('ul');\n\tvar results = o.ysearchresponse.resultset_web;\n\tif(results){\n\t\tvar item,link,description;\n\nWe create a new list and then get the resultset_web array from the data returned from the API. If there aren\u2019t any results returned, this array will not exist which is why we need to check for it. Once we done that we can define three variables to repeatedly store the item title we want to display, the link to point to and the description of the link.\n\nfor(var i=0,j=results.length;i<j;i++){\n\titem = document.createElement('li');\n\tlink = document.createElement('a');\n\tlink.setAttribute('href',results[i].clickurl);\n\tlink.innerHTML = results[i].title;\n\titem.appendChild(link);\n\tdescription = document.createElement('p');\n\tdescription.innerHTML = results[i]['abstract'];\n\titem.appendChild(description);\n\tlist.appendChild(item);\n}\n\nWe then loop over the results array and assemble a list of results with the titles in links and paragraphs with the abstract of the site. Notice the bracket notation for abstract as abstract is a reserved word in JavaScript2 :).\n\n} else {\n\t\tlist = document.createElement('p');\n\t\tlist.appendChild(document.createTextNode(config.noresults));\n\t}\n\tform.replaceChild(list,out);\n\tout = list;\n};      \n\nIf there aren\u2019t any results, we define a paragraph with the no results message as list. In any case we replace the old out (the loading message) with the list and re-define out as the list.  \n\nreturn{\n\t\tconfig:config,\n\t\tinit:init,\n\t\tfound:found\n\t};\n}();\n\nAll that is left to do is return the properties and methods we want to make public. In this case found needs to be public as it is accessed by the API return. We return init to make it accessible and config to allow implementers to override any of the properties.\n\nUsing the script\n\n\nIn order to use this script, all you need to do is to add it after the form in the document, override the API key with your own and call init():\n\n<form id=\"customsearch\" action=\"http://search.yahoo.com/search\">\n\t<div>\n\t\t<label for=\"p\">Search this site:</label>\n\t\t<input type=\"text\" name=\"p\" id=\"term\">\n\t\t<input type=\"hidden\" name=\"vs\" id=\"site\" value=\"bbc.co.uk\">\n\t\t<input type=\"submit\" value=\"go\">\n\t</div>\n</form>\n<script type=\"text/javascript\" src=\"boss-site-search.js\"></script>\n<script type=\"text/javascript\">\n\tSITESEARCH.config.appID = 'copy-the-id-you-know-to-get-where';\n\tSITESEARCH.init();\n</script>\n\nWhere to go from here\n\nThis is just a very simple example of what you can do with BOSS. You can define languages and regions, retrieve and display images and news and mix the results with other data sources before displaying them. One very cool feature is that by adding a view=keyterms parameter to the URL you can get the keywords of each of the results to drill deeper into the search. An example for this written in PHP is available on the YDN blog. For JavaScript solutions there is a handy wrapper called yboss available to help you go nuts.", "year": "2008", "author": "Christian Heilmann", "author_slug": "chrisheilmann", "published": "2008-12-04T00:00:00+00:00", "url": "https://24ways.org/2008/sitewide-search-on-a-shoestring/", "topic": "code"}
{"rowid": 229, "title": "Sketching to Communicate", "contents": "As a web designer I\u2019ve always felt that I\u2019d somehow cheated the system, having been absent on the day God handed out the ability to draw. I didn\u2019t study fine art, I don\u2019t have a natural talent to effortlessly knock out a realistic bowl of fruit beside a water jug, and yet somehow I\u2019ve still managed to blag my way this far. I\u2019m sure many of you may feel the same.\n\nI had no intention of becoming an artist, but to have enough skill to convey an idea in a drawing would be useful. Instead, my inadequate instrument would doodle drunkenly across the page leaving a web of unintelligible paths instead of the refined illustration I\u2019d seen in my mind\u2019s eye. This \u2013 and the natural scrawl of my handwriting \u2013 is fine (if somewhat frustrating) when it\u2019s for my eyes only but, when sketching to communicate a concept to a client, such amateur art would be offered with a sense of embarrassment. So when I had the opportunity to take part in some sketching classes whilst at Clearleft I jumped at the chance.\n\nWhy sketch?\n\nIn UX workshops early on in a project\u2019s life, sketching is a useful and efficient way to convey and record ideas. It\u2019s disposable and inexpensive, but needn\u2019t look amateur. A picture may be worth a thousand words, but a well executed sketch of how you\u2019ll combine funny YouTube videos with elephants to make Lolephants.com could be worth millions in venture capital. Actually, that\u2019s not bad\u2026 ;-)\n\nAlthough (as you will see) the basics of sketching are easy to master, the kudos you will receive from clients for being a \u2018proper designer\u2019 makes it worthwhile!\n\nWhere to begin?\n\nStart by not buying yourself a sketch pad. If you were the type of child who ripped the first page out of a school exercise book and started again if you made even a tiny mistake (you\u2019re not alone!), Wreck This Journal may offer a helping hand. Practicing on plain A4 paper instead of any \u2018special\u2019 notepad will make the process a whole lot easier, no matter how deliciously edible those Moleskines look.\n\nDo buy yourself a black fine-liner pen and a set of grey Pro Markers for shading. These pens are unlike any you will have used before, and look like blended watercolours once the ink is dry. Although multiple strokes won\u2019t create unsightly blotches of heavy ink on the page, they will go right through your top sheet so always remember to keep a rough sheet in the second position as an ink blotter.\n\n photo by Tom Harrison\n\nDon\u2019t buy pencils to sketch with, as they lack the confidence afforded by the heavy black ink strokes of marker pens and fine-liners.\n\nIf you\u2019re going to be sketching with clients then invest in some black markers and larger sheets of paper. At the risk of sounding like a stationery brand whore, Sharpies are ideal, and these comedy-sized Post-Its do the job far better than cheaper, less sticky alternatives. Although they\u2019re thicker than most standard paper, be sure to double-layer them if you\u2019re writing on them on a wall, unless you fancy a weekend redecorating your client\u2019s swanky boardroom.\n\nThe best way to build confidence and improve your sketching technique is, obviously, to practise. Reading this article will be of no help unless you repeat the following examples several times each. Go grab a pen and some paper now, and notice how you improve within even a short period of time.\n\nSketching web UI\n\nMost elements of any website can be drawn as a combination of geometric shapes.\n\n photo by Nathanael Boehm\n\nCircles\n\nTo draw a circle, get in position and start by resting your hand on the page and making the circular motion a few times without putting pen to paper. As you lower your pen whilst continuing the motion, you should notice the resulting shape is more regular than it otherwise would have been.\n\nSquares and rectangles\n\nDraw one pair of parallel lines first, followed by the others to complete the shapes. Slightly overlap the ends of the lines to make corners feel more solid than if you were to leave gaps. If you\u2019re drawing a container, always draw the contents first, that way it won\u2019t be a squash to fit them in. If you\u2019re drawing a grid (of thumbnails, for instance), draw all parallel lines first as a series of long dashes to help keep line lengths and angles consistent.\n\n\n\nShadows\n\nTo lift elements from the page for emphasis, add a subtle shadow with a grey marker. For the most convincing look, assume the light source to be at the top left of the page \u2013 the shadow should simply be a thick grey line along the bottom and up the right edge of your shape. If the shape is irregular, the shadow should follow its outline. This is a good way to emphasise featured items, speech bubbles, form buttons, and so on.\n\n\n\nSketching ideas\n\nArrows\n\nUse arrows to show steps in a process or direction of movement. Giving shadows a 3-D feel, or adding a single colour, will help separate them from the rest of the sketch.\n\n\n\nFaces\n\nStart by drawing the circle. The direction of the nose (merely a point) indicates the direction of the person\u2019s gaze. The eyes and mouth show emotion: more open and curvy for happy thoughts; more closed and jagged for angry thoughts. Try out a few shapes and see what emotions they convey.\n\n\n\nPeople\n\nRemember, we\u2019re aiming for communication rather than realism here. A stick man would be fine. Give him a solid body, as shown in this example, and it becomes easier to pose him.\n\n\n\nI know you think hands are hard, but they\u2019re quite important to convey some ideas, and for our purposes we don\u2019t need to draw hands with any detail. An oval with a stick does the job of a pointing hand. Close-ups might need more fingers showing, but still don\u2019t require any degree of realism.\n\nSignage\n\nDon\u2019t be afraid to use words. We\u2019re sketching to communicate, so if the easiest way to show an office block is a building with a big \u2018office\u2019 sign on the roof, that\u2019s fine!\n\n\n\nLabels\n\nLikewise, feel free to label interactions. Use upper-case letters for legibility and slightly angle the horizontal bars upwards to create a more positive feel.\n\nClich\u00e9s\n\nClich\u00e9s are your friend! Someone\u2019s having an idea? Light bulb above the head. Computer\u2019s crashed? Cloud of smoke with \u201c$\u00a3%*!\u201d\n\n\n\n\n\nIt\u2019s good to practise regularly. Try applying these principles to still life, too. Look around you now and draw the cup on the table, or the books on the shelf. Think of it as a combination of shapes and aim for symbolism rather than realism, and it\u2019s not as hard as you\u2019d think.\n\nI hope this has given you the confidence to give it a shot, and the ability to at least not be mortified with the results!\n\nTip: If you\u2019re involving clients in design games like Leisa Reichelt\u2019s \u2018Design Consequences\u2019 it may be wise to tone down the quality of your drawings at that point so they don\u2019t feel intimidated. Remember, it\u2019s important for them to feel at ease with the idea of wireframing in front of you and their colleagues, no matter how bad their line work.\n\nFor more information see davegrayinfo.com \u2013 Dave Gray taught me everything I know :-)", "year": "2010", "author": "Paul Annett", "author_slug": "paulannett", "published": "2010-12-19T00:00:00+00:00", "url": "https://24ways.org/2010/sketching-to-communicate/", "topic": "business"}
{"rowid": 66, "title": "Solve the Hard Problems", "contents": "So, here we find ourselves on the cusp of 2016. We\u2019ve had a good year \u2013 the web is still alive, no one has switched it off yet. Clients still have websites, teenagers still have phone apps, and there continue to be plenty of online brands to meaningfully engage with each day. Good job team, high fives all round.\nAs it\u2019s the time to make resolutions, I wanted to share three small ideas to take into the new year.\nGet good at what you do\n\u201cHow do you get to Carnegie Hall?\u201d the old joke goes. \u201cPractise, practise, practise.\u201d \nWe work in an industry where there is an awful lot to learn. There\u2019s a lot to learn to get started and then once you do, there\u2019s a lot more to learn to keep your skills current. Just when you think you\u2019ve mastered something, it changes.\nThis is true of many industries, of course, but the sheer pace of change for us makes learning not an annual activity, but daily. Learning takes time, and while I\u2019m not convinced that every skill takes the fabled ten thousand hours to master, there is certainly no escaping that to remain current we must reinvest time in keeping our skills up to date.\nPicking where to spend your time\nOne of the hardest aspects of this thing of ours is just choosing what to learn. If you, like me, invested any time in learning the Less CSS preprocessor over the last few years, you\u2019ll probably now be spending your time relearning Sass instead. If you spent time learning Grunt, chances are you\u2019ll now be thinking about whether you should switch to Gulp. It\u2019s not just that there are new types of tools, there are new tools and frameworks to do the things you\u2019re already doing, but, well, differently.\nDeciding what to learn is hard and the costs of backing the wrong horse can seriously mount up; so much so that by the time you\u2019ve learned and then relearned the tools everyone says you need for your job, there\u2019s rarely enough time to spend really getting to know how best to use them.\n\u00a0Practise, practise, practise\nDo you know how you don\u2019t get to Carnegie Hall? By learning a new instrument each week. It takes time and experience to really learn something well. That goes for a new JavaScript framework as much as a violin. If you flit from one shiny new thing to another, you\u2019re destined to produce amateurish work forever.\nLearn the new thing, but then stick with it long enough to get really good at it \u2013 even if Twitter trolls try to convince you it\u2019s not cool. What\u2019s really not cool is living as a forevernoob. \nIf you\u2019re still not sure what to learn, go back to basics. Considering a new CSS or JavaScript framework? Invest that time in learning the underlying CSS or JavaScript really well instead. Those skills will stand the test of time.\nAudience and purpose\nBack when I was in school, my English teacher (a nice Welsh lady, who I appreciate more now than I did back then) used to love to remind us that every piece of writing should have an audience and a purpose. So much so that audience and purpose almost became her catch phrase. For every essay, article or letter, we were reminded to consider who we were writing it for and what we were trying to achieve. \nIt\u2019s something I think about a lot; certainly when writing, but also in almost every other creative endeavour. Asking who is this for and what am I trying to achieve applies equally to designing a logo or website, through to composing music or writing software.\nBeing productive\nIt seems like everyone wants to have a product these days. As someone who used to do client services work and now has a product company, I often talk with people who are interested in taking something they\u2019ve built in-house and turning it into a product. You know the sort of thing: a design agency with its own CMS or project management web app; the very logical thought process of: if this helps our business, maybe others will find it valuable too; the question that inevitably follows: could we turn this into a product?\nWhether consciously or not, the audience and purpose influence nearly every aspect of your creative process. Once written or designed or developed or created, revising a work to change the audience and purpose can be quite a challenge. No matter how much you want to turn the tension-building, atmospheric music for a horror film into a catchy chart hit, it\u2019s going to be a struggle. Yes, it\u2019s music, but that\u2019s neither the audience nor purpose for which it was created.\nThe same is absolutely true for your in-house tools \u2013 those were also designed for a specific audience and purpose. Your in-house CMS would have been designed with an audience of your own development team, who are busy implementing sites for clients. The purpose is to make that team more productive overall, taking into account considerations of maintaining multiple sites on a common codebase, training clients, a more mature and stable platform and all the other benefits of reusing the same code for each project. The audience is your team and the purpose increased productivity.\nThat\u2019s very different from a customer who wants to buy a polished system to use off-the-shelf. If their needs perfectly aligned with yours then they wouldn\u2019t be in the market for your product \u2013 they would have built their own.\nSometimes you hear the advice to \u201cscratch your own itch\u201d when it comes to product design. I don\u2019t completely agree. Got an itch? Great. Find other itchy people and sell them a backscratcher.\nBuilding a product, like designing a website, is a lot of work. It requires knowing your audience and purpose inside out. You can\u2019t fudge it and you can\u2019t just hope you\u2019ll find an audience for some old thing you have lying around.\nAlways consider the audience and purpose for everything you create. It\u2019s often the difference between success and failure.\nSolve the hard problems\nHuman beings have a natural tendency to avoid hard problems. In digital design (websites, software, whatever) the received wisdom is often that we can get 80% of the way towards doing the hard thing by doing something that\u2019s not very hard.\nDo you know what you get at the end of it? Paid. But nothing really great ever happens that way.\nI worked on a client project a while back where one of the big challenges was making full use of the massive image library they had built up over the years. The client had tens of thousands of photographs, along with a fair amount of video and a large MP3 audio library too. If it wasn\u2019t managed carefully, storage sizes would get out of control, content would go unattributed, and everything would get very messy very quickly.\nI could tell from the outset that this aspect of the project was going to be a constant problem. So we tackled it head-on. We designed and built a media management system to hold and process all the assets, and added an API so the content management system could talk to it. Every time the site needed a photo at a new size, it made an API request to the system and everything was handled seamlessly.\nIt was a daunting job to invest all the time and effort in building that dedicated system and API, but it really paid off. Instead of having the constant troubles of a vast library of media, it became one of the strongest parts of the project.\nTurn your hardest problems into your biggest strengths\nThere\u2019s a funny thing about hard problems. The hardest problems are the most fun to solve and have the biggest impact.\nMaybe you\u2019re the sort of person who clocks in for work, does their job and clocks out at 5pm without another thought. But I don\u2019t think you are, because you\u2019re here reading this. If you really love what you do, I don\u2019t think you can be satisfied in your work unless you\u2019re seeking out and working on those hard problems. That\u2019s where the magic is.\n\nThe new year is a helpful time to think about breaking bad habits. Whether it\u2019s smoking a bit less, or going to the gym a bit more, the ticking over of the calendar can provide the motivation for a new start. I have some suggestions for you.\n\nGet good at what you do. Practise your skills and don\u2019t just flit from one shiny thing to the next.\nRemember who you\u2019re doing it for and why. Consider the audience and purpose for everything you create.\nSolve the hard problems. It\u2019s more interesting, more satisfying, and has a greater impact.\n\nAs we move into 2016, these are the things I\u2019m going to continue to work on. Maybe you\u2019d like to join me.", "year": "2015", "author": "Drew McLellan", "author_slug": "drewmclellan", "published": "2015-12-24T00:00:00+00:00", "url": "https://24ways.org/2015/solve-the-hard-problems/", "topic": "process"}
{"rowid": 219, "title": "Speed Up Your Site with Delayed Content", "contents": "Speed remains one of the most important factors influencing the success of any website, and the first rule of performance (according to Yahoo!) is reducing the number of HTTP requests. Over the last few years we\u2019ve seen techniques like sprites and combo CSS/JavaScript files used to reduce the number of HTTP requests. But there\u2019s one area where large numbers of HTTP requests are still a fact of life: the small avatars attached to the comments on articles like this one.\n\nAvatars\n\nMany sites like 24 ways use a fantastic service called Gravatar to provide user images. As a user, you can sign up to Gravatar, give them your e-mail address, and upload an image to represent you. Sites can then include your image by generating a one way hash of your e-mail address and using that to build an image URL. For example, the markup for the comments on this page looks something like this:\n\n<div>\n\t<h4><a href=\"http://allinthehead.com/\">\n\t\t<img src=\"http://www.gravatar.com/avatar.php?gravatar_id=13734b0cb20708f79e730809c29c3c48&size=100\" class=\"gravatar\" alt=\"\" height=\"100\" width=\"100\" />\n    Drew McLellan\n\t</a></h4>\n\t<p>This is a great article!</p>\n</div>\n\nThe Gravatar URL contains two parts. 100 is the size in pixels of the image we want.  13734b0cb20708f79e730809c29c3c48 is an MD5 digest of Drew\u2019s e-mail address. Using MD5 means we can request an image for a user without sharing their e-mail address with anyone who views the source of the page.\n\nSo what\u2019s wrong with avatars?\n\nThe problem is that a popular article can easily get hundreds of comments, and every one of them means another image has to be individually requested from Gravatar\u2019s servers. Each request is small and the Gravatar servers are fast but, when you add them up, it can easily add seconds to the rendering time of a page. Worse, they can delay the loading of more important assets like the CSS required to render the main content of the page.\n\nThese images aren\u2019t critical to the page, and don\u2019t need to be loaded up front. Let\u2019s see if we can delay loading them until everything else is done. That way we can give the impression that our site has loaded quickly even if some requests are still happening in the background.\n\nDelaying image loading\n\nThe first problem we find is that there\u2019s no way to prevent Internet Explorer, Chrome or Safari from loading an image without removing it from the HTML itself. Tricks like removing the images on the fly with JavaScript don\u2019t work, as the browser has usually started requesting the images before we get a chance to stop it.\n\nRemoving the images from the HTML means that people without JavaScript enabled in their browser won\u2019t see avatars. As Drew mentioned at the start of the month, this can affect a large number of people, and we can\u2019t completely ignore them. But most sites already have a textual name attached to each comment and the avatars are just a visual enhancement. In most cases it\u2019s OK if some of our users don\u2019t see them, especially if it speeds up the experience for the other 98%.\n\nRemoving the images from the source of our page also means we\u2019ll need to put them back at some point, so we need to keep a record of which images need to be requested. All Gravatar images have the same URL format; the only thing that changes is the e-mail hash. Storing this is a great use of HTML5 data attributes.\n\nHTML5 data what?\n\nData attributes are a new feature in HTML5. The latest version of the spec says:\n\n\n\tA custom data attribute is an attribute in no namespace whose name starts with the string \u201cdata-\u201d, has at least one character after the hyphen, is XML-compatible, and contains no characters in the range U+0041 to U+005A (LATIN CAPITAL LETTER A to LATIN CAPITAL LETTER Z).\n[\u2026]\nCustom data attributes are intended to store custom data private to the page or application, for which there are no more appropriate attributes or elements. These attributes are not intended for use by software that is independent of the site that uses the attributes.\n\n\nIn other words, they\u2019re attributes of an HTML element that start with \u201cdata-\u201d which you can use to share data with scripts running on your site. They\u2019re great for adding small bits of metadata that don\u2019t fit into an existing markup pattern the way microformats do.\n\nLet\u2019s see this in action\n\nTake a look at the markup for comments again:\n\n<div>\n\t<h4><a href=\"http://allinthehead.com/\">\n\t\t<img src=\"http://www.gravatar.com/avatar.php?gravatar_id=13734b0cb20708f79e730809c29c3c48&size=100\" class=\"gravatar\" alt=\"\" height=\"100\" width=\"100\" />\n    Drew McLellan\n\t</a></h4>\n\t<p>This is a great article!</p>\n</div>\n\nLet\u2019s replace the <img> element with a data-gravatar-hash attribute on the <a> element:\n\n<div>\n\t<h4><a href=\"http://allinthehead.com/\" data-gravatar-hash=\"13734b0cb20708f79e730809c29c3c48\">\n    Drew McLellan\n\t</a></h4>\n\t<p>This is a great article!</p>\n</div>\n\nOnce we\u2019ve done this, we\u2019ll need a small bit of JavaScript to find all these attributes, and replace them with images after the page has loaded. Here\u2019s an example using jQuery:\n\n$(window).load(function() {\n\t$('a[data-gravatar-hash]').prepend(function(index){\n\t\tvar hash = $(this).attr('data-gravatar-hash')\n\t\treturn '<img width=\"100\" height=\"100\" alt=\"\" src=\"http://www.gravatar.com/avatar.php?size=100&gravatar_id=' + hash + '\">'\n\t})\n})\n\nThis code waits until everything on the page is loaded, then uses jQuery.prepend to insert an image into every link containing a data-gravatar-hash attribute. It\u2019s short and relatively simple, but in tests it reduced the rendering time of a sample page from over three seconds to well under one.\n\nFinishing touches\n\nWe still need to consider the appearance of the page before the avatars have loaded. When our script adds extra content to the page it will cause a browser reflow, which is visually annoying. We can avoid this by using CSS to reserve some space for each image before it\u2019s inserted into the HTML:\n\n#comments div {\n\tpadding-left: 110px;\n\tmin-height: 100px;\n\tposition: relative;\n}\n#comments div h4 img {\n\tdisplay: block;\n\tposition: absolute;\n\ttop: 0;\n\tleft: 0;\n}\n\nIn a real world example, we\u2019ll also find that the HTML for a comment is more varied as many users don\u2019t provide a web page link. We can make small changes to our JavaScript and CSS to handle this case.\n\nPut this all together and you get this example.\n\nTaking this idea further\n\nThere\u2019s no reason to limit this technique to sites using Gravatar; we can use similar code to delay loading any images that don\u2019t need to be present immediately. For example, this year\u2019s redesigned Flickr photo page uses a \u201cdata-defer-src\u201d attribute to describe any image that doesn\u2019t need to be loaded straight away, including avatars and map tiles.\n\nYou also don\u2019t have to limit yourself to loading the extra resources once the page loads. You can get further bandwidth savings by waiting until the user takes an action before downloading extra assets. Amazon has taken this tactic to the extreme on its product pages \u2013 extra content is loaded as you scroll down the page.\n\nSo next time you\u2019re building a page, take a few minutes to think about which elements are peripheral and could be delayed to allow more important content to appear as quickly as possible.", "year": "2010", "author": "Paul Hammond", "author_slug": "paulhammond", "published": "2010-12-18T00:00:00+00:00", "url": "https://24ways.org/2010/speed-up-your-site-with-delayed-content/", "topic": "ux"}
{"rowid": 331, "title": "Splintered Striper", "contents": "Back in March 2004, David F. Miller demonstrated a little bit of DOM scripting magic in his A List Apart article Zebra Tables.\n\nHis script programmatically adds two alternating CSS background colours to table rows, making them more readable and visually pleasing, while saving the document author the tedious task of manually assigning the styling to large static data tables.\n\nAlthough David\u2019s original script performs its duty well, it is nonetheless very specific and limited in its application. It only:\n\n\n\tworks on a single table, identified by its id, with at least a single tbody section\n\tassigns a background colour\n\tallows two colours for odd and even rows\n\tacts on data cells, rather than rows, and then only if they have no class or background colour already defined\n\n\nTaking it further\n\nIn a recent project I found myself needing to apply a striped effect to a medium sized unordered list. Instead of simply modifying the Zebra Tables code for this particular case, I decided to completely recode the script to make it more generic.\n\nBeing more general purpose, the function in my splintered striper experiment is necessarily more complex. Where the original script only expected a single parameter (the id of the target table), the new function is called as follows:\n\nstriper('[parent element tag]','[parent element class or null]','[child element tag]','[comma separated list of classes]')\n\nThis new, fairly self-explanatory function:\n\n\n\ttargets any type of parent element (and, if specified, only those with a certain class)\n\tassigns two or more classes (rather than just two background colours) to the child elements inside the parent\n\tpreserves any existing classes already assigned to the child elements\n\n\nSee it in action\n\nView the demonstration page for three usage examples. For simplicity\u2019s sake, we\u2019re making the calls to the striper function from the body\u2019s onload attribute. In a real deployment situation, we would look at attaching a behaviour to the onload programmatically \u2014 just remember that, as we need to pass variables to the striper function, this would involve creating a wrapper function which would then be attached\u2026something like:\n\nfunction stripe() {\n    striper('tbody','splintered','tr','odd,even');\n}\n\nwindow.onload=stripe;\n\nA final thought\n\nJust because the function is called striper does not mean that it\u2019s limited to purely applying a striped look; as it\u2019s more of a general purpose \u201calternating class assignment\u201d script, you can achieve a whole variety of effects with it.", "year": "2005", "author": "Patrick Lauke", "author_slug": "patricklauke", "published": "2005-12-15T00:00:00+00:00", "url": "https://24ways.org/2005/splintered-striper/", "topic": "code"}
{"rowid": 184, "title": "Spruce It Up", "contents": "The landscape of web typography is changing quickly these days. We\u2019ve gone from the wild west days of sIFR to Cuf\u00f3n to finally seeing font embedding seeing wide spread adoption by browser developers (and soon web designers) with @font-face. For those who\u2019ve felt limited by the typographic possibilities before, this has been a good year.\n\nAs Mark Boulton has so eloquently elucidated, @font-face embedding doesn\u2019t come without its drawbacks. Font files can be quite large and FOUT\u2014that nasty flash of unstyled text\u2014can be a distraction for users.\n\nData URIs\n\nWe can battle FOUT by using Data URIs. A Data URI allows the font to be encoded right into the CSS file. When the font comes with the CSS, the flash of unstyled text is mitigated. No extra HTTP requests are required. \n\nDon\u2019t be a grinch, though. Sending hundreds of kilobytes down the pipe still isn\u2019t great. Sometimes, all we want to do is spruce up our site with a little typographic sugar. \n\nBe Selective\n\nDan Cederholm\u2019s SimpleBits is an attractive site. \n\n\n\nTake a look at the ampersand within the header of his site. It\u2019s the lovely (and free) Goudy Bookletter 1911 available from The League of Movable Type. The Opentype format is a respectable 28KB. Nothing too crazy but hold on here. Mr. Cederholm is only using the ampersand! Ouch. That\u2019s a lot of bandwidth just for one character.\n\nCan we optimize a font like we can an image? Yes. Image optimization essentially works by removing unnecessary image data such as colour data, hidden comments or using compression algorithms. How do you remove unnecessary information from a font? Subsetting. \n\nIf you\u2019re the adventurous type, grab a copy of FontForge, which is an open source font editing tool. You can open the font, view and edit any of the glyphs and then re-generate the font. The interface is a little clunky but you\u2019ll be able to select any character you don\u2019t want and then cut the glyphs. Re-generate your font and you\u2019ve now got a smaller file. \n\n\n\nThere are certainly more optimizations that can also be made such as removing hinting and kerning information. Keep in mind that removing this information may affect how well the type renders.\n\nAt this time of year, though, I\u2019m sure you\u2019re quite busy. Save yourself some time and head on over to the Font Squirrel Font Generator.\n\n\n\nThe Font Generator is extremely handy and allows for a number of optimizations and cross-platform options to be generated instantly. Select the font from your local system\u2014make sure that you are only using properly licensed fonts! \n\nIn this particular case, we only want the ampersand. Click on Subset Fonts which will open up a new menu. Unselect any preselected sets and enter the ampersand into the Single Characters text box. \n\nGenerate your font and what are you left with? 3KB. \n\n\n\nThe Font Generator even generates a base64 encoded data URI stylesheet to be imported easily into your project.\n\nCheck out the Demo page. (This demo won\u2019t work in Internet Explorer as we\u2019re only demonstrating the Data URI font embedding and not using the EOT file format that IE requires.) \n\nNo Unnecessary Additives\n\nIf you peeked under the hood of that demo, did you notice something interesting? There\u2019s no <span> around the ampersand. The great thing about this is that we can take advantage of the font stack\u2019s natural ability to switch to a fallback font when a character isn\u2019t available.\n\nJust like that, we\u2019ve managed to spruce up our page with a little typographic sugar without having to put on too much weight.", "year": "2009", "author": "Jonathan Snook", "author_slug": "jonathansnook", "published": "2009-12-19T00:00:00+00:00", "url": "https://24ways.org/2009/spruce-it-up/", "topic": "code"}
{"rowid": 85, "title": "Starting Your Project on the Right Foot (and Keeping It There)", "contents": "I\u2019m not sure if anything is as terrifying as beginning a new design project. I often spend hours trying to find the best initial footing in a design, so I\u2019ve been working hard to improve my process, particularly for the earliest stages of a project. I want\u00a0to smooth out the bumps that disrupt my creative momentum and focus on the emotional highs and lows I experience, and then try to minimize the lows and ride the highs as long as possible. \n\nDesign is often a struggle broken up by blissful moments of creative clarity that provide valuable force to move your work forward. Momentum is a powerful tool in creative work, and it\u2019s something we don\u2019t always maximize when we\u2019re working because of the hectic nature of our field.\u00a0Obviously, every designer is going to have a different process, but I thought I\u2019d share some of the methods I\u2019ve begun to adopt. I hope this will spark a conversation among designers who are interested in looking at process in a new way.\n\nJump-starting a project\n\nI cannot overstate the importance of immersing yourself in design and collecting ample amounts of inspiration when beginning a project. I make it a daily practice to visit a handful of sites (Dribbble, Graphic Exchange, Web Creme, siteInspire, Designspiration, and others) and save any examples of design that I like. I then sort them into general categories (publication design, illustration, typography, web design, and so on). Enjoying a bit of fresh design every day helps me absorb it and analyze why it\u2019s effective instead of just imitating it.\u00a0\n\nMany designers are afraid to look at too much design for fear that they\u2019ll be tempted to copy it, but I feel a steady influx of design inspiration reduces that possibility. You\u2019re much more likely to take the easy way out and rip off a design if you\u2019re scrambling for inspiration after getting stuck. If you are immersed in design from a variety of mediums, you\u2019ll engage your creative brain on multiple levels and have an easier time creating something unique for your project. Looking at good design will not make you a good designer but it will make you a better designer.\n\nDesign is design\n\nTry not to limit your visual research to the medium you\u2019re working in. Websites, books, posters and packaging all have their own unique limitations and challenges, and any one of those characteristics could be useful to you. Posters need to grab the viewer and pass on a small tidbit of information; packaging needs to encourage physical interaction; and websites need to encourage exploration. If you know the challenges you\u2019ll be facing, you will know where to look for design that tackles those same problems.\n\nI find it refreshing to look at design from the turn of the nineteenth century, when type was laid out on objects without thought to aesthetics. Many vintage packages break all sorts of modern design rules, and looking at that kind of work is a great way to spark your creativity. Pulling yourself out of the box and away from the rules of what you\u2019re working on can reveal solutions that are innovative and unique.\u00a0After a little finessing, the warning label text from a 1940s hazardous chemical box from could have the exact type and icon arrangement you need for your project.\u00a0There\u2019s a massive pool of design to pull from that doesn\u2019t have the limitations the web has, and exploring those design worlds will help you grow your own repertoire.\n\nIf all else fails, start with the footer\n\nThe very beginning of a project is the most frustrating point in a project for me. I\u2019m trying to figure out typeface combinations, colors and the overall voice of the design, and until I find the right solutions, I\u2019m a wreck. I\u2019ve found often that my frustration stems from trying to solve too many problems at once. The beginning of a project has a lot of moving targets, nearly endless possible solutions, and constantly changing variables. You\u2019ll knock out one problem only to discover your solution doesn\u2019t jive with something you worked out earlier \u2014 you end up designing in circles.\n\nIf you find yourself getting stuck at the beginning of a website design, try working out one specific element of the site and see what emerges. I\u2019m going to recommend the footer. Why? Footers can easily be ignored in a design or become a dumping ground for items that couldn\u2019t be worked into the main layout. But, at the start of most projects, the minimum content requirements for the footer are usually established. There needs to be a certain number of links, social media buttons, copyright details, a search bar, and so on. It\u2019s a self-contained item within the design that has a specific purpose, and that\u2019s a great element to focus on when you\u2019re stuck in a design. Colors, typefaces, link styles, input fields and buttons can all be sketched out from just the footer. It\u2019s a very flexible element that can be as prominent or subtle as you want, and it\u2019s a solid starting point for setting the tone and style of a site.\n\nSave the details\n\nDesigners love details. I love details. But don\u2019t let nitpicking early on in your process kill your creative momentum.\u00a0Design is an emotional process, and being frustrated or defeated by a tricky problem or a graphical detail you just can\u2019t nail down can deflate your creative energies. If you hit a roadblock, set it aside and tackle another piece of the project. As you spend time engaged in a design, the style you develop will evolve according to the needs of the content, and you might arrive naturally at a solution that will work perfectly for the problem that had you stuck before.\u00a0\n\nIf I find myself working on one particular element for more than a half an hour without any clear movement, I shelve it. Designers often wear their obsessive detail-oriented tendencies as a badge of honor, but there\u2019s a difference between making the design better and wasting time. If you\u2019ve spent hours nudging elements around pixel by pixel and can\u2019t settle on something, it probably means what you\u2019re doing isn\u2019t making a huge improvement on the design. Don\u2019t be afraid to let it lie and come at it again with fresh eyes. You will be better equipped to tackle the finer points of a project once you\u2019ve got the broad strokes defined.\n\nHave a plan when you start and stop designing\n\nWe all know that creativity isn\u2019t something you can turn on effortlessly, and it\u2019s easy to forget the emotional process that goes along with design.\u00a0If you leave a project in a place of frustration, it\u2019s going to stay with you in your free time and affect you negatively, like a dark cloud of impending disaster. Try to end each design session with a victory, a small bit of definable progress that you can take with you in your downtime. Even something as small as finding the right opacity for the interior shadow on the search bar in the header of the site is a win.\u00a0Likewise, when you return to a project after a break, it can be difficult to get the ball rolling on the design again if you set it down without a clear path for the next steps. I find that I work on details best when I\u2019m returning from downtime, when I\u2019m fresh and re-energized and ready to dig in again. Try to pick out at least one element you\u2019d like to fine-tune when you are winding down in a design session and use it to kick-start your next session.\n\nContent is king\n\nI would argue there is nothing more crucial to the success of a design than having the content defined from the outset.\u00a0Designing without content is similar to designing without an audience, and designing with vague ideas of content types and character limits is going to result in a muted design that doesn\u2019t reach its full potential. Images and language go hand in hand with design, and can take a design from functional to outstanding if you have them available from the outset. We don\u2019t always have the luxury of having content to build a design around, but fight for it whenever you can. For example, if the site you are designing is full of technical jargon, your paragraphs might need a longer line length to accommodate the longer words being used.\u00a0\n\nOften, working with content will lead to design solutions you wouldn\u2019t have come to otherwise.\u00a0Design speaks to content, and content speaks to design. Lorem ipsum doesn\u2019t speak to anyone (unless you know Latin, in which case, congratulations!).\n\nEvery project has its own set of needs, and every designer has his or her own method of working. There\u2019s obviously no perfect process to design, and being dogmatic about process can be just as harmful as not having one. Exposing yourself to new design and new ways of designing is an easy way to test your skills and grow. When things are hard and you can\u2019t get any momentum going on a design, this is when your skill set is truly challenged. We all hope to get wonderful projects with great assets and ample creative possibilities, but you won\u2019t always be so blessed, and this is when the quality of your process is really going to shine.", "year": "2012", "author": "Bethany Heck", "author_slug": "bethanyheck", "published": "2012-12-02T00:00:00+00:00", "url": "https://24ways.org/2012/starting-your-project-on-the-right-foot/", "topic": "process"}
{"rowid": 210, "title": "Stop Leaving Animation to the Last Minute", "contents": "Our design process relies heavily on static mockups as deliverables and this makes it harder than it needs to be to incorporate UI animation in our designs. Talking through animation ideas and dancing out the details of those ideas can be fun; but it\u2019s not always enough to really evaluate or invest in animated design solutions. \nBy including deliverables that encourage discussing animation throughout your design process, you can set yourself (and your team) up for creating meaningful UI animations that feel just as much a part of the design as your colour palette and typeface. You can get out of that \u201crunning out of time to add in the animation\u201d trap by deliberately including animation in the early phases of your design process. This will give you both the space to treat animation as a design tool, and the room to iterate on UI animation ideas to come up with higher quality solutions. Two deliverables that can be especially useful for this are motion comps and animated interactive prototypes. \nMotion comps - an animation deliverable\nMotion comps (also called animatics or motion mock-ups) are usually video representation of UI animations. They are used to explore the details of how a particular animation might play out. And they\u2019re most often made with timeline-based tools like Adobe After Effects, Adobe Animate, or Tumult Hype. \nThe most useful things about motion comps is how they allow designers and developers to share the work of creating animations. (Instead of pushing all the responsibility of animation on one group or the other.) For example, imagine you\u2019re working on a design that has a content panel that can either be open or closed. You might create a mockup like the one below including the two different views: the closed state and the open state. If you\u2019re working with only static deliverables, these two artboards might be exactly what you handoff to developers along with the instruction to animate between the two. \n\nOn the surface that seems pretty straight forward, but even with this relatively simple transition there\u2019s a lot that those two artboards don\u2019t address. There are seven things that change between the closed state and the open state. That\u2019s seven things the developer building this out has to figure out how to move in and out of view, when, and in what order. And all of that is even before starting to write the code to make it work. \nBy providing only static comps, all the logic of the animation falls on the developer. This might go ok if she has the bandwidth and animation knowledge, but that\u2019s making an awful lot of assumptions.\nInstead, if you included a motion mock up like this with your static mock ups, you could share the work of figuring out the logic of the animation between design and development. Designers could work out the logic of the animation in the motion comp, exploring which items move at which times and in which order to create the opening and closing transitions. \n\nThe motion comp can also be used to iterate on different possible animation approaches before any production code has to be committed too. Sharing the work and giving yourself time to explore animation ideas before you\u2019re backed up again the deadline will lead to happier teammates and better design solutions. \nWhen to use motion comps\nI\u2019m not a fan of making more deliverables just for the sake of having more things to make, so I find it helps to narrow down what question I\u2019m trying answer before choosing which sort of deliverable to make to investigate. \nMotion comps can be most helpful for answering questions like: \n\nExactly how should this animation look? \nWhich items should move? Where? And when? \nDo the animation qualities reflect our brand or our voice and tone?\nOne of the added bonuses of creating motion comps to answer these questions is that you\u2019ll have a concrete thing to bring to design critiques or reviews to get others\u2019 input on them as well.\n\nUsing motion comps as handoff\nMotion comps are often used to handoff animation ideas from design to development. They can be super useful for this, but they\u2019re even more useful when you include the details of the motion specs with them. (It\u2019s difficult, if not impossible, to glean these details from playing back a video.)\nMore specifically, you\u2019ll want to include:\n\nDurations and the properties animated for each animation\nEasing curve values or spring values used\nDelay values and repeat counts\n\nIn many cases you\u2019ll have to collect these details up manually. But this isn\u2019t necessarily something that that will take a lot of time. If you take note of them as you\u2019re creating the motion comp, chances are most of these details will already be top of  mind. (Also, if you use After Effects for your motion comps, the Inspector Spacetime plugin might be helpful for this task.)\nAnimated prototypes - an interactive deliverable\nMaking prototypes isn\u2019t a new idea for web work by any stretch, but creating prototypes that include animation \u2013 or even creating prototypes specifically to investigate potential animation solutions \u2013 can go a long way towards having higher quality animations in your final product.\nInteractive prototypes are web or app-based, or displayed in a particular tool\u2019s preview window to create a useable version of interactions that might end up in the end product. They\u2019re often made with prototyping apps like Principle, Framer, or coded up in HTML, CSS and JS directly like the example below.\nSee the Pen Prototype example by Val Head (@valhead) on CodePen.\n\nThe biggest different between motion comps and animated prototypes is the interactivity. Prototypes can reposed to taps, drags or gestures, while motion comps can only play back in a linear fashion. Generally speaking, this makes prototypes a bit more of an effort to create, but they can also help you solve different problems. The interactive nature of prototypes can also make them useful for user testing to further evaluate potential solutions. \nWhen to use prototypes\nWhen it comes to testing out animation ideas, animated prototypes can be especially helpful in answering questions like these: \n\nHow will this interaction feel to use? (Interactive animations often have different timing needs than animations that are passively viewed.)\nWhat will the animation be like with real data or real content? \nDoes this animation fit the context of the task at hand? \n\nPrototypes can be used to investigate the same questions that motion comps do if you\u2019re comfortable working in code or your prototyping tool of choice has capabilities to address high fidelity animation details. There are so many different prototyping tools out there at the moment, you\u2019re sure to be able to find one that fits your needs. \nAs a quick side note: If you\u2019re worried that your coding skills might not be up to par to prototype in code, know that prototype code doesn\u2019t have to be production quality code. Animated prototypes\u2019 main concern is working out the animation details. Once you\u2019ve arrived at a combination of animations that works, the animation specifics can be extracted or the prototype can be refactored for production.\nMotion comp or prototype?\nBoth motion comps and prototypes can be extremely useful in the design process and you can use whichever one (or ones) that best fits your team\u2019s style. The key thing that both offer is a way to make animation ideas visible and sharable. When you and your teammate are both looking at the same deliverable, you can be confident you\u2019re talking about the same thing and discuss its pros and cons more easily than just describing the idea verbally. \nMotion comps tend to be more useful earlier in the design process when you want to focus on the motion without worrying about the underlying structure or code yet. Motion comps also be great when you want to try something completely new. Some folks prefer motion comps because the tools for making them feel more familiar to them which means they can work faster. \nPrototypes are most useful for animations that rely heavily on interaction. (Getting the timing right for interactions can be tough without the interaction part sometimes.) Prototypes can also be helpful to investigate and optimize performance if that\u2019s a specific concern.\nGive them a try\nWhichever deliverables you choose to highlight your animation decisions, including them in your design reviews, critiques, or other design discussions will help you make better UI animation choices. More discussion around UI animation ideas during the design phase means greater buy-in, more room for iteration, and higher quality UI animations in your designs. Why not give them a try for your next project?", "year": "2017", "author": "Val Head", "author_slug": "valhead", "published": "2017-12-08T00:00:00+00:00", "url": "https://24ways.org/2017/stop-leaving-animation-to-the-last-minute/", "topic": "design"}
{"rowid": 301, "title": "Stretching Time", "contents": "Time is valuable. It\u2019s a precious commodity that, if we\u2019re not too careful, can slip effortlessly through our fingers. When we think about the resources at our disposal we\u2019re often guilty of forgetting the most valuable resource we have to hand: time.\nWe are all given an allocation of time from the time bank. 86,400 seconds a day to be precise, not a second more, not a second less.\nIt doesn\u2019t matter if we\u2019re rich or we\u2019re poor, no one can buy more time (and no one can save it). We are all, in this regard, equals. We all have the same opportunity to spend our time and use it to maximum effect. As such, we need to use our time wisely.\nI believe we can \u2018stretch\u2019 time, ensuring we make the most of every second and maximising the opportunities that time affords us.\nThrough a combination of \u2018Structured Procrastination\u2019 and \u2018Focused Finishing\u2019 we can open our eyes to all of the opportunities in the world around us, whilst ensuring that we deliver our best work precisely when it\u2019s required. A win win, I\u2019m sure you\u2019ll agree.\nStructured Procrastination\nI\u2019m a terrible procrastinator. I used to think that was a curse  \u2013 \u201cWhy didn\u2019t I just get started earlier?\u201d \u2013 over time, however, I\u2019ve started to see procrastination as a valuable tool if it is used in a structured manner.\nDon Norman refers to procrastination as \u2018late binding\u2019 (a term I\u2019ve happily hijacked). As he argues, in Why Procrastination Is Good, late binding (delay, or procrastination) offers many benefits:\n\nDelaying decisions until the time for action is beneficial\u2026 it provides the maximum amount of time to think, plan, and determine alternatives.\n\nWe live in a world that is constantly changing and evolving, as such the best time to execute is often \u2018just in time\u2019. By delaying decisions until the last possible moment we can arrive at solutions that address the current reality more effectively, resulting in better outcomes.\nProcrastination isn\u2019t just useful from a project management perspective, however. It can also be useful for allowing your mind the space to wander, make new discoveries and find creative connections. By embracing structured procrastination we can \u2018prime the brain\u2019.\nAs James Webb Young argues, in A Technique for Producing Ideas, all ideas are made of other ideas and the more we fill our minds with other stimuli, the greater the number of creative opportunities we can uncover and bring to life.\nBy late binding, and availing of a lack of time pressure, you allow the mind space to breathe, enabling you to uncover elements that are important to the problem you\u2019re working on and, perhaps, discover other elements that will serve you well in future tasks.\nWhen setting forth upon the process of writing this article I consciously set aside time to explore. I allowed myself the opportunity to read, taking in new material, safe in the knowledge that what I discovered \u2013 if not useful for this article \u2013 would serve me well in the future. \nRon Burgundy summarises this neatly:\n\nProcrastinator? No. I just wait until the last second to do my work because I will be older, therefore wiser.\n\nAn \u2018older, therefore wiser\u2019 mind is a good thing. We\u2019re incredibly fortunate to live in a world where we have a wealth of information at our fingertips. Don\u2019t waste the opportunity to learn, rather embrace that opportunity. Make the most of every second to fill your mind with new material, the rewards will be ample.\nDeadlines are deadlines, however, and deadlines offer us the opportunity to focus our minds, bringing together the pieces of the puzzle we found during our structured procrastination.\nLike everyone I\u2019ll hear a tiny, but insistent voice in my head that starts to rise when the deadline is approaching. The older you get, the closer to the deadline that voice starts to chirp up.\nAt this point we need to focus.\nFocused Finishing\nWe live in an age of constant distraction. Smartphones are both a blessing and a curse, they keep us connected, but if we\u2019re not careful the constant connection they provide can interrupt our flow.\nWhen a deadline is accelerating towards us it\u2019s important to set aside the distractions and carve out a space where we can work in a clear and focused manner.\nWhen it\u2019s time to finish, it\u2019s important to avoid context switching and focus. All those micro-interactions throughout the day \u2013 triaging your emails, checking social media and browsing the web \u2013 can get in the way of you hitting your deadline. At this point, they\u2019re distractions.\nChunking tasks and managing when they\u2019re scheduled can improve your productivity by a surprising order of magnitude. At this point it\u2019s important to remove distractions which result in \u2018attention residue\u2019, where your mind is unable to focus on the current task, due to the mental residue of other, unrelated tasks.\nBy focusing on a single task in a focused manner, it\u2019s possible to minimise the negative impact of attention residue, allowing you to maximise your performance on the task at hand.\nCal Newport explores this in his excellent book, Deep Work, which I would highly recommend reading. As he puts it:\n\nEfforts to deepen your focus will struggle if you don\u2019t simultaneously wean your mind from a dependence on distraction.\n\nTo help you focus on finishing it\u2019s helpful to set up a work-focused environment that is purposefully free from distractions. There\u2019s a time and a place for structured procrastination, but \u2013 equally \u2013 there\u2019s a time and a place for focused finishing.\nThe French term \u2018mise en place\u2019 is drawn from the world of fine cuisine \u2013 I discovered it when I was procrastinating \u2013 and it\u2019s applicable in this context. The term translates as \u2018putting in place\u2019 or \u2018everything in its place\u2019 and it refers to the process of getting the workplace ready before cooking.\nJust like a professional chef organises their utensils and arranges their ingredients, so too can you.\nThanks to the magic of multiple users on computers, it\u2019s possible to create a separate user on your computer \u2013 without access to email and other social tools \u2013 so that you can switch to that account when you need to focus and hit the deadline.\nAnother, less technical way of achieving the same result \u2013 depending, of course, upon your line of work \u2013 is to close your computer and find some non-digital, unconnected space to work in.\nThe goal is to carve out time to focus so you can finish. As Newport states:\n\nIf you don\u2019t produce, you won\u2019t thrive \u2013 no matter how skilled or talented you are.\n\nProcrastination is fine, but only if it\u2019s accompanied by finishing. Create the space to finish and you\u2019ll enjoy the best of both worlds.\nIn closing\u2026\nThere is a time and a place for everything: there is a time to procrastinate, and a time to focus. To truly reap the rewards of time, the mind needs both.\nBy combining the processes of \u2018Structured Procrastination\u2019 and \u2018Focused Finishing\u2019 we can make the most of our 86,400 seconds a day, ensuring we are constantly primed to make new discoveries, but just as importantly, ensuring we hit the all-important deadlines.\nMake the most of your time, you only get so much. Use every second productively and you\u2019ll be thankful that you did. Don\u2019t waste your time, once it\u2019s gone, it\u2019s gone\u2026 and you can never get it back.", "year": "2016", "author": "Christopher Murphy", "author_slug": "christophermurphy", "published": "2016-12-21T00:00:00+00:00", "url": "https://24ways.org/2016/stretching-time/", "topic": "process"}
{"rowid": 216, "title": "Styling Components - Typed CSS With Stylable", "contents": "There\u2019s been a lot of debate recently about how best to style components for web apps so that styles don\u2019t accidentally \u2018leak\u2019 out of the component they\u2019re meant for, or clash with other styles on the page.\nElaborate CSS conventions have sprung up, such as OOCSS, SMACSS, BEM, ITCSS, and ECSS. These work well, but they are methodologies, and require everyone in the team to know them and follow them, which can be a difficult undertaking across large or distributed teams.\nOthers just give up on CSS and put all their styles in JavaScript. Now, I\u2019m not bashing JS, especially so close to its 22nd birthday, but CSS-in-JS has problems of its own. Browsers have 20 years experience in optimising their CSS engines, so JavaScript won\u2019t be as fast as using real CSS, and in any case, this requires waiting for JS to download, parse, execute then render the styles.\nThere\u2019s another problem with CSS-in-JS, too. Since Responsive Web Design hit the streets, most designers no longer make comps in Photoshop or its equivalents; instead, they write CSS. Why hire an expensive design professional and require them to learn a new way of doing their job? \nA recent thread on Twitter asked \u201cWhat\u2019s your biggest gripe with CSS-in-JS?\u201d, and the replies were illuminating: \u201cAlways having to remember to camelCase properties then spending 10min pulling hair out when you do forget\u201d, \u201cthe cryptic domain-specific languages that each of the frameworks do just ever so slightly differently\u201d, \u201cWhen I test look and feel in browser, then I copy paste from inspector, only to have to re-write it as a JSON object\u201d, \u201cLack of linting, autocomplete, and css plug-ins for colors/ incrementing/ etc\u201d. \nIf you\u2019re a developer, and you\u2019re still unconvinced, I challenge you to let designers change the font in your IDE to Zapf Chancery and choose a new colour scheme, simply because they like it better. Does that sound like fun? Will that boost your productivity? Thought not.\nSome chums at Wix Engineering and I wanted to see if we could square this circle. Wix-hosted sites have always used CSS-in-JS (the concept isn\u2019t new; it was in Netscape 4!) but that was causing performance problems. Could we somehow devise a method of extending CSS (like SASS and LESS do) that gives us styles that are guaranteed not to leak or clash, that is compatible with code editors\u2019 autocompletion, and which could be pre-processed at build time to valid, cross-browser, static CSS?\nAfter a few months and a few proofs of concept later (drumroll), yes \u2013 we could! We call it Stylable.\nIntroducing Stylable\nStylable is a CSS pre-processor, like SASS or LESS. It uses CSS syntax so all your development tools will work. At build time, the Stylable CSS extensions are transpiled to flat, valid, cross-browser vanilla CSS for maximum performance. There\u2019s quite a bit to it, and this is a short article, so let\u2019s look at the basic concepts.\nComponents all the way down\nStylable is designed for component-based systems. Imagine you have a Gallery component. Within that, there is a Navigation component (for example, containing a \u2018next\u2019, \u2018previous\u2019, \u2018show all thumbnails\u2019, and \u2018show all albums\u2019 controls), and within that there are NavButton components. Each component is discrete, used elsewhere in the system in different contexts, perhaps maintained by different team members or even different organisations \u2014 you can use Stylable to add a typed interface to non-Stylable component libraries, as well as using it to build an app from scratch.\nFirstly, Stylable will automatically namespace styles so they only apply inside that component, by rewriting them at build time with a unique (but human-readable) prefix. So, for example,\n<div className=\"jingle bells\" /> might be re-written as <div class=\"header183--jingle header183--bells\"></div>. \nSo far, so BEM-like (albeit without the headache of remembering a convention). But what else can it do?\nCustom pseudo-elements\nAn important feature of Stylable is the ability to reach into a component and style it from the outside, without having to know about its internal structure. Let\u2019s see the guts of a simple JSX button component in the file button.jsx:\nrender () {\n    return (\n        <button>\n            <span className=\"icon\" />\n            <span className=\"label\">Submit</span>\n        </button>\n    );\n}\n(Note:className is the JSX way of setting a class on an element; this example uses React, but Stylable itself is framework-agnostic.)\nI style it using a Stylable stylesheet (the .st.css suffix tells the preprocessor to process this file):\n/* button.st.css */\n\n/* note that the root class is automatically placed on the root HTML \nelement by Stylable React integration */\n.root {\n  background: #b0e0e6;\n}\n\n.icon {\n  display: block; \n  height: 2em;\n  background-image: url('./assets/btnIcon.svg');\n}\n\n.label {\n  font-size: 1.2em;\n  color: rgba(81, 12, 68, 1.0);\n}\nNote that Stylable allows all the CSS that you know and love to be included. As Drew Powers wrote in his review:\n\nwith Stylable, you get CSS, and every part of CSS. This seems like a \u201cduh\u201d observation, but this is significant if you\u2019ve ever battled with a CSS-in-JS framework over a lost or \u201chacky\u201d implementation of a basic CSS feature.\n\nI can import my Button component into another component - this time, panel.jsx:\n/* panel.jsx */\nimport * as React from 'react';\nimport {properties, stylable} from 'wix-react-tools';\nimport {Button} from '../button';\nimport style from './panel.st.css';\n\nexport const Panel = stylable(style)(() => (\n    <div>\n        <Button className=\"cancelBtn\" />\n    </div>\n));\nIn panel.st.css: \n/* panel.st.css */\n:import {\n  -st-from: './button.st.css';\n  -st-default: Button;\n}\n\n/* cancelBtn is of type Button */\n.cancelBtn {\n  -st-extends: Button;\n  background: cornflowerblue;\n}\n\n/* targets the label of <Button className=\"cancelBtn\" /> */\n.cancelBtn::label {\n  color: honeydew;\n  font-weight: bold;\n}\nHere, we\u2019re reaching into the Button component from the Panel component. Buttons that are not inside a Panel won\u2019t be affected.\nWe do this by extending the CSS concept of pseudo-elements. As MDN says \u201cA CSS pseudo-element is a keyword added to a selector that lets you style a specific part of the selected element(s)\u201d. We don\u2019t use a descendant selector because the label isn\u2019t part of the Panel component, it\u2019s part of the Button component. \nThis syntax allows us three important features: \nPiercing the Shadow Boundary\nBecause, like a Matroshka doll of code, you can have components inside components inside components, you can chain pseudo-elements. In Stylable, Gallery::NavigationPanel::Button::Icon is a legitimate selector. We were worried by this (even though all Stylable CSS is transpiled to flat, valid CSS) because it\u2019s not allowed in CSS, albeit with the note \u201cA future version of this specification may allow multiple pseudo-elements per selector\u201d. So I asked the CSS Working Group and was told \u201cwe intend to only allow specific combinations\u201d, so we feel this extension to CSS is in the spirit of the language.\nWhile we\u2019re on the subject of those pesky Web Standards, note that the proposed ::part and ::theme pseudo-elements are meant to fulfil the same function. However, those are coming in two years (YouTube link) and, when they do, Stylable will support them.\nStructure-agnostic\nThe second totez-groovy\u2122 feature of Stylable\u2019s pseudo-element syntax is that you don\u2019t have to care about the internal structure of the component whose boundary you\u2019re piercing. Any element with a class attribute is exposed as a pseudo-element to any component that imports it. It acts as an interface on any component, whether written in-house or by a third party.\nCode completion\nWhen we started writing Stylable, our objective was to do for CSS what TypeScript does for JavaScript. Wikipedia says\n\nChallenges with dealing with complex JavaScript code led to demand for custom tooling to ease developing of components in the language. TypeScript developers sought a solution that would not break compatibility with the standard and its cross-platform support \u2026 [with]  static typing that enables static language analysis, which facilitates tooling and IDE support.\n\nSimilarly, because Stylable knows about components, their stylable parts and states, and how they inter-relate, we can develop language services like code completion and validation. That means we can see our errors at build time or even while working in our IDE. Wave goodbye to silent run-time breakage misery, with the Stylable Intelligence VS Code extension !\nAn action replay of Visual Studio Code offering code completion etc, filmed in super StyloVision.\nPseudo-classes for state\nStylable makes it easy to apply styles to custom states (as well as the usual :active, :checked, :visited etc) by extending the CSS pseudo-class syntax. \nWe do this by declaring the possible custom states on the component:\n/* Gallery.st.css */\n.root {\n  -st-states: toggled, loading;\n}\n\n.root:toggled {\n  color: red;\n}\n\n.root:loading {\n  color: green;\n}\n\n.root:loading:toggled {\n  color: blue;\n}\nThe -st-states \u201cproperty\u201d is actually a directive for the transpiler, so Stylable knows about possible pseudo-elements and can offer code completion etc. It looks like a vendor prefix by design, because it\u2019s therefore valid CSS syntax and IDEs won\u2019t flag it as an error, but is removed at build time. Remember, Stylable resolves to flat, valid, cross-browser CSS.\nAs with plain CSS, it can\u2019t set a state, but can only react to states set externally. In the case of custom pseudo-classes, your JavaScript logic is responsible for maintaining state \u2014 by default, by setting a data-* attribute.\nAnd there\u2019s more!\nHopefully, I\u2019ve shown you how Stylable extends CSS to allow you to style components and sub-components without worrying about that styles will leak, or knowing too much about internal structure. There isn\u2019t time to tell you about mixins (CSS macros in JavaScript), variables or our theming capabilities, because I have wine to wrap and presents to mull.\nWe made Stylable because we \u2665 CSS. But there\u2019s a practical reason, too. As James Kyle, a core team member of Yarn, Babel and TC39 (the JavaScript Standards Technical Committee), said of Styable \u201cpretty sure all the CSS-in-JS libraries just died for me\u201d,\nexplaining\n\nCSS could be perfectly static if given the right tools, that\u2019s exactly what stylable does. It gives you the tools you need in CSS so that you don\u2019t need to do a bunch of dynamic shit in JS.\nMaking it static is a huge performance win.\n\nWix is currently battle-testing Stylable in its back-office systems, before rolling it out to power Wix-hosted sites to make them more performant. There are 110 million Wix-hosted sites, so there will be a lot of Stylable on the web in a few months. And it\u2019s open-sourced so you, dear Reader, can try it out and use it too. There\u2019s a Stylable boilerplate based on create-react-app to get you started (more integrations are in the pipeline).\nHappy Hols \u2018n\u2019 Hugz from the Stylable team: Bruce, Arnon, Tom, Ido.\n\nRead more\n\nStylable documentation centre\nStylable on Twitter\nA nice picture of a hedgehog", "year": "2017", "author": "Bruce Lawson", "author_slug": "brucelawson", "published": "2017-12-09T00:00:00+00:00", "url": "https://24ways.org/2017/styling-components-typed-css-with-stylable/", "topic": "code"}
{"rowid": 140, "title": "Styling hCards with CSS", "contents": "There are plenty of places online where you can learn about using the hCard microformat to mark up contact details at your site (there are some resources at the end of the article). But there\u2019s not yet been a lot of focus on using microformats with CSS. So in this installment of 24 ways, we\u2019re going to look at just that \u2013 how microformats help make CSS based styling simpler and more logical.\n\nBeing rich, quite complex structures, hCards provide designers with a sophisticated scaffolding for styling them. A recent example of styling hCards I saw, playing on the business card metaphor, was by Andy Hume, at http://thedredge.org/2005/06/using-hcards-in-your-blog/. While his approach uses fixed width cards, let\u2019s take a look at how we might style a variable width business card style for our hCards.\n\nLet\u2019s take a common hCard, which includes address, telephone and email details\n\n<div class=\"vcard\">\n\t<p class=\"fn org\">Web Directions North\n\t\t<a href=\"http://suda.co.uk/projects/X2V/get-vcard.php?uri=http://north.webdirections.org/contact/\">\n\t\t\t<img src=\"images/vcard-add.png\" alt=\"download vcard icon\"></a>\n\t</p>\n\n\t\n\t\t 1485 Laperri\u00e8re Avenue \n\t\t Ottawa  ON  K1Z 7S8 \n\t\tCanada\n\t\n\n\t\n\t\tPhone/Fax: Work: 61 2 9365 5007\n\t\tEmail: info@webdirections.org\n\t\n\n\nWe\u2019ll be using a variation on the now well established \u201csliding doors\u201d technique (if you create a CSS technique, remember it\u2019s very important to give it a memorable name or acronym, and bonus points if you get your name in there!) by Douglas Bowman, enhanced by Scott Schiller (see http://www.schillmania.com/projects/dialog/,) which will give us a design which looks like this\n\n\n\nThe technique, in a nutshell, uses background images on four elements, two at the top, and two at the bottom, to add each rounded corner.\n\nWe are going to make this design \u201cfluid\u201d in the sense that it grows and shrinks in proportion with the size of the font that the text of the element is displayed with. This is sometimes referred to as an \u201cem driven design\u201d (we\u2019ll see why in a moment).\n\nTo see how this works in practice, here\u2019s the same design with the text \u201czoomed\u201d up in size\n\n\n\nand the same design again, when we zoom the text size down\n\n\n\nBy the way, the hCard image comes from Chris Messina, and you can download it and other microformat icons from the microformats wiki.\n\nNow, with CSS3, this whole task would be considerably easier, because we can add multiple background images to an element, and border images for each edge of an element. Safari, version 1.3 up, actually supports multiple background images, but sadly, it\u2019s not supported in Firefox 1.5, or even Firefox 2.0 (let\u2019s not mention IE7 eh?). So it\u2019s probably too little supported to use now. So instead we\u2019ll use a technique that only involves CSS2, and works in pretty much any browser.\n\nVery often, developers add div or span elements as containers for these background images, and in fact, if you visit Scott Shiller\u2019s site, that\u2019s what he has done there. But if at all possible we shouldn\u2019t be adding any HTML simply for presentational purposes, even if the presentation is done via CSS. What we can do is to use the HTML we have already, as much as is possible, to add the style we want. This can take some creative thinking, but once you get the hang of this approach it becomes a more natural way of using HTML compared with simply adding divs and spans at will as hooks for style. Of course, this technique isn\u2019t always simple, and in fact sometimes simply not possible, requiring us to add just a little HTML to provide the \u201chooks\u201d for CSS.\n\nLet\u2019s go to work\n\nThe first step is to add a background image to the whole vCard element.\n\n\n\nWe make this wide enough (for example 1000 or more pixels) and tall enough that no matter how large the content of the vCard grows, it will never overflow this area. We can\u2019t simply repeat the image, because the top left corner will show when the image repeats.\n\nWe add this as the background image of the vCard element using CSS.\n\nWhile we are at it, let\u2019s give the text a sans-serif font, some color so that it will be visible, and stop the image repeating.\n\n.vcard {\n\tbackground-image: url(images/vcardfill.png);\n\tbackground-repeat: no-repeat;\n\tcolor: #666;\n\tfont-family: \"Lucida Grande\", Verdana, Helvetica, Arial, sans-serif;\n}\n\nWhich in a browser, will look something like this.\n\n\n\nNext step we need to add the top right hand corner of the hCard. In keeping with our aim of not adding HTML simply for styling purposes, we want to use the existing structure of the page where possible. Here, we\u2019ll use the paragraph of class fn and org, which is the first child element of the vcard element.\n\n<p class=\"fn org\">Web Directions Conference Pty Ltd <img src=\"images/vcard-add.png\" alt=\"download vcard icon\"></p>\n\nHere\u2019s our CSS for this element\n\n.fn {\n\tbackground-image: url(images/topright.png);\n\tbackground-repeat: no-repeat;\n\tbackground-position: top right;\n\tpadding-top: 2em;\n\tfont-weight: bold;\n\tfont-size: 1.1em;\n}\n\nAgain, we don\u2019t want it to repeat, but this time, we\u2019ve specified a background position for the image. This will make the background image start from the top, but its right edge will be located at the right edge of the element. I also made the font size a little bigger, and the weight bold, to differentiate it from the rest of the text in the hCard.\n\nHere\u2019s the image we are adding as the background to this element.\n\n\n\nSo, putting these two CSS statements together we get\n\n\n\nWe specified a padding-top of 2em to give some space between the content of the fn element and the edge of the fn element. Otherwise the top of the hCard image would be hard against the border. To see this in action, just remove the padding-top: 2em; declaration and preview in a browser.\n\nSo, with just two statements, we are well under way. We\u2019ve not even had to add any HTML so far. Let\u2019s turn to the bottom of the element, and add the bottom border (well, the background image which will serve as that border).\n\nNow, which element are we going to use to add this background image to?\n\nOK, here I have to admit to a little, teensie bit of cheating. If you look at the HTML of the hCard, I\u2019ve grouped the email and telephone properties into a div, with a class of telecommunications. This grouping is not strictly requred for our hCard.\n\n<div class=\"telecommunications\">\n\t<p class=\"tel\">Phone/Fax: <span class=\"tel\"><span class=\"type\">Work</span>:\n\t\t<span class=\"value\">61 2 9365 5007</span></p>\n\t<p class=\"email\">Email: <a class=\"value\" href=\"mailto:info@webdirections.org\">info@webdirections.org</a></p>\n</div>\n\nNow, I chose that class name because that is what the vCard specification calls this group of properties. And typically, I do tend to group together related elements using divs when I  mark up content. I find it makes the page structure more logical and readable. But strictly speaking, this isn\u2019t necessary, so you may consider it cheating. But my lesson in this would be, if you are going to add markup, try to make it as meaningful as possible.\n\nAs you have probably guessed by now, we are going to add one part of the bottom border image to this element. We\u2019re going to add this image as the background-image.\n\n\n\nAgain, it will be a very wide image, like the top left one, so that no matter how wide the element might get, the background image will still be wide enough. Now, we\u2019ll need to make this image sit in the bottom left of the element we attach it to, so we use a backgound position of left bottom (we put the horizontal position before the vertical). Here\u2019s our CSS statement for this\n\n.telecommunications {\n\tbackground-image: url(images/bottom-left.png);\n\tbackground-repeat: no-repeat;\n\tbackground-position: left bottom;\n\tmargin-bottom: 2em;\n}\n\nAnd that will look like this\n\n\n\nNot quite there, but well on the way. Time for the final piece in the puzzle.\n\nOK, I admit, I might have cheated just a little bit more in this step. But like the previous step, all valid, and (hopefully) quite justifiable markup. If we look at the HTML again, you\u2019ll find that our email address is marked up like this\n\n<p class=\"email\">Email: <a class=\"value\" href=\"mailto:info@webdirections.org\">info@webdirections.org</a></p>\n\nTypically, in hCard, the value part of this property isn\u2019t required, and we could get away with\n\n<a class=\"email\" href=\"mailto:info@webdirections.org\">info@webdirections.org</a>\n\nThe form I\u2019ve used, with the span of class value is however, perfectly valid hCard markup (hard allows for multiple email addresses of different types, which is where this typically comes in handy). Why have I gone to all this trouble? Well, when it came to styling the hCard, I realized I needed a block element to attach the background image for the bottom right hand corner to. Typically the last block element in the containing element is the ideal choice (and sometimes it\u2019s possible to take an inline element, for example the link here, and use CSS to make it a block element, and attach it to that, but that really doesn\u2019t work with this design).\n\nSo, if we are going to use the paragraph which contains the email link, we need a way to select it exclusively, which means that with CSS2 at least, we need a class or id as a hook for our CSS selector (in CSS3 we could use the last-child selector, which selects the last child element of a specified element, but again, as last child is not widely supported, we won\u2019t rely on it here.)\n\nSo, the least worst thing we could do is take an existing element, and add some reasonably meaningful markup to it. That\u2019s why we gave the paragraph a class of email, and the email address a class of value. Which reminds me a little of a moment in Hamlet\n\n\n\tThe lady doth protest too much, methinks\n\n\nOK, let\u2019s get back to the CSS.\n\nWe add the bottom right corner image, positioning it in the bottom right of the element, and making sure it doesn\u2019t repeat. We also add some padding to the bottom, to balance out the padding we added to the top of the hCard.\n\np.email {\n\tbackground-image: url(images/bottom-right.png);\n\tbackground-position: right bottom;\n\tbackground-repeat: no-repeat;\n\tpadding-bottom: 2em;\n}\n\nWhich all goes to make our hCard look like this\n\n\n\nIt just remains for us to clean up a little.\n\nLet\u2019s start from the top. We\u2019ll float the download image to the right like this\n\n.vcard img {\n\tfloat: right;\n\tpadding-right: 1em;\n\tmargin-top: -1em\n}\n\nSee how we didn\u2019t have to add a class to style the image, we used the  fact that the image is a descendent of the vcard element, and a descendent selector. In my experience, the very widely supported, powerful descendent selector is one of the most underused aspects of CSS. So if you don\u2019t use it frequently, look into it in more detail.\n\nWe added some space to the right of the image, and pulled it up a bit closer to the top of the hCard, like this\n\n\n\nWe also want to add some whitespace between the edge of the hCard and the text. We would typically add padding to the left of the containing element, (in this case the vcard element) but this would break our bottom left hand corner, like this\n\n\n\nThat\u2019s because the div element we added this bottom left background image to would be moved in by the padding on its containing element.\n\nSo instead, we add left margin to all the paragraphs in the hCard\n\n.vcard p {\n\tmargin-left: 1em;\n}\n\n(there is the descendent selector again \u2013 it is the swiss army knife of CSS)\n\nNow, we\u2019ve not yet made the width of the hCard a function of the size of the text inside it (or \u201cem driven\u201d as we described it earlier). We do this by giving the hCard a width that is specified in em units. Here we\u2019ll set a width of say 28em, which makes the hCard always roughly as wide as 28 characters (strictly speaking 28 times the width of the letter capital M). \n\nSo the statement for our containing vcard element becomes\n\n.vcard {\n\tbackground-image: url(images/vcardfill.png);\n\tbackground-repeat: no-repeat;\n\tcolor: #666;\n\tfont-family: \"Lucida Grande\", Verdana, Helvetica, Arial, sans-serif;\n\twidth: 28em;\n}\n\nand now our element will look like this\n\n\n\nWe\u2019ve used almost entirely the existing HTML from our original hCard (adding just a little, and trying as much as possible to keep that additional markup meaningful), and just 6 CSS statements.\n\nHoliday Bonus \u2013 a downloadable vCard\n\nDid you notice this part of the HTML\n\n<a href=\"http://suda.co.uk/projects/X2V/get-vcard.php?uri=http://north.webdirections.org/contact/\">\n        <img src=\"images/vcard-add.png\" alt=\"download vcard icon\"></a>\n\nWhat\u2019s with the odd looking url\n\n<a href=\"http://suda.co.uk/projects/X2V/get-vcard.php?uri=http://north.webdirections.org/contact/\"\n\nIf you click the link, X2V, a nifty web service from Brian Suda, grabs the page at the URL, and if it finds a hCard, converts it to a vCard, and depending on how your system is setup, automatically downloads it and adds it to your address book (Mac OS X) or prompts you whether you\u2019d like to save the vCard and add it to whatever application is the default vCard handler on your system. \n\nWhat X2V does is take the actual HTML of your hCard, and with the magic of XSLT, converts it to a vCard. So, by simply marking up contact details using hCard, and adding a link like this, you automatically get downloadable vCard \u2013 and if you change your contact details, and update the hCard, there\u2019s no vCard file to update as well.\n\nTechnorati also have a similar service at http://technorati.com/contact so you might want to use that if you expect any kind of load, as they can probably afford the bandwidth more than Brian!\n\nIf you want to play with the HTML and CSS for this design, the code and images can be downloaded.\n\nHope you enjoyed this, and found it useful. If so, you might like to check out my microformats focussed blog, or get along to Web Directions North, where I\u2019ll be speaking along with Dan Cederholmn and Tantek \u00c7elik in a 2 hour session focussed solely on microformats. And keep an eye out for my microformats book, from which this article has been adapted, coming in the spring of 2007.\n\nA happy festive season, and all the best for 2007\n\nJohn\n\nSome hCard links\n\n\n\tThe hCard entry at microformats.org\n\tThe hCard Creator\n\tThe hCard cheatsheet\n\tThe hCard FAQ\n\tIdeas for authoring hCards\n\n\n\n\tMicrofomatique \u2013 a blog about microformats\n\tWeb Directions North \u2013 featuring a full 2 hour focussed microformats session", "year": "2006", "author": "John Allsopp", "author_slug": "johnallsopp", "published": "2006-12-14T00:00:00+00:00", "url": "https://24ways.org/2006/styling-hcards-with-css/", "topic": "design"}
{"rowid": 284, "title": "Subliminal User Experience", "contents": "The term \u2018user experience\u2019 is often used vaguely to quantify common elements of the interaction design process: wireframing, sitemapping and so on. UX undoubtedly involves all of these principles to some degree, but there really is a lot more to it than that.\n\nGood UX is characterized by providing the user with constant feedback as they step through your interface. It means thinking about and providing fallbacks and error resolutions in even the rarest of scenarios. It\u2019s about omitting clutter to make way for the necessary, and using the most fundamental of design tools to influence a user\u2019s path. It means making no assumptions, designing right down to the most distinct details and going one step further every single time. In many cases, good UX is completely subliminal.\n\nThere are simple tools and subtleties we can build into our products to enhance the overall experience but, in order to do so, we really have to step beyond where we usually draw the line on what to design.\n\nThe purpose of this article is not to provide technical how-tos, as the functionality is, in most cases, quite simple and could be implemented in a myriad of ways. Rather, it will present a handful of ideas for enhancing the experience of an interface at a deeper level of design without relying on the container.\n\nWe\u2019ll cover three elements that should get you thinking in the right mindset:\n\n\n\tprogress activity and post-active states\n\tpseudo-class preloading\n\tbuttons and their (mis)behaviour\n\n\nProgress activity and the post-active state\n\nWe\u2019ve long established that we can\u2019t control the devices our products are viewed on, which browser they\u2019ll run in or what connection speed will be used to access them. We accept this all as factual, so why is it so often left to the browser to provide feedback to the user when an event is triggered or an error encountered? The browser isn\u2019t part of the interface \u2014 it\u2019s merely a container. A simple, visual recognition of your users\u2019 activity may be all it takes to make or break the product.\n\nLet\u2019s begin with a commonly overlooked case: progress activity.\n\nA user moves their cursor over a hyperlink or button, which is clearly defined as one by the visual language of your content. Upon doing so, they trigger the :hover state to confirm this element is indeed interactive. So far, so good. What happens next is where it starts to fall apart: the user hits this link, presumably triggering an :active state, which is then returned to the normal state upon release. And then what?\n\n\n\nFrom this point on, your user is in limbo. The link has fallen back to either its regular or :visited state. You\u2019ve effectively abandoned them and are relying entirely on the browser they\u2019re using to communicate that something is happening. This poses quite a few problems:\n\n\n\tThe user may lose focus of what they were doing.\n\tThere is little consistency between progress indication in browsers.\n\tThe user may not even notice that their action has been acknowledged.\n\n\nHow many times have one or more of these events happened to you due to a lack of communication from the interface?\n\nThink about the differences between Safari and Chrome in this area \u2014 two browsers that, when compared to each other, are relatively similar in nature, though this basic feature differs in execution.\n\n\n\nLike all aspects of designing the user experience, there is no one true way to fix this problem, but we can introduce details that many users will unconsciously appreciate.\n\nConsider the basic loading indicator. It\u2019s nothing new \u2014 in fact, some would argue it\u2019s quite a clich\u00e9. However, whether using a spinning wheel or a progress bar, a gif or JavaScript, or something more sophisticated, these simple tools create an illusion of movement, progress and activity. Depending on the implementation, progress indication graphics can significantly increase a user\u2019s perception of the speed in which an event is taking place. Combine this with a cursor change and a lock over the element to prevent double-clicking or reloading, and your chances of keeping your user\u2019s valuable attention have significantly increased.\n\nDemo: Progress activity and the post-active state\n\nThis same logic applies to all aspects of defaulting in a browser, from micro-elements like this up to something as simple as a 404 page. The difference in a user\u2019s reaction to hitting the default Apache 404 and a hand-crafted, branded page are phenomenal and there are no prizes for guessing which one they\u2019re more likely to exit from.\n\nPseudo-class preloading\n\nAnother detail that it pays well to look after is the use and abuse of the :hover element and, more importantly, the content revealed by it. Chances are you\u2019re using the :hover pseudo-class somewhere in almost every screen you create. If content is being revealed on :hover and that content takes some time to load, there will inevitably be a delay the first time it is initiated. It appears tacky and half-finished when a tooltip or drop-down loads instantly, only to have its background or supporting elements follow through a second or two later. So, let\u2019s preload the elements we know we\u2019ll need.\n\nA very simple application of this would be to load each file into the default state of a visible element and offset them by a large number. This ensures our elements have loaded and are ready if and when they need to be displayed.\n\nelement {\n    background: url(path/to/image.jpg) -9999em -9999em no-repeat;\n    }\nelement .tooltip {\n    display: none;\n    }\nelement:hover .tooltip {\n    display: block;\n    background: url(path/to/image.jpg) 0 0;\n    }\n\nBackground images are just one example. Of course, the same logic can apply to any form of revealed content. Using a sprite graphic can also be a clever \u2014 albeit tedious \u2014 method for achieving the same goal, so if you\u2019re using a sprite, preloading in this way may not be necessary\n\nThe differences between preloading and not can only be visualized properly with an actual demonstration.\n\nDemo: Preloading revealed content\n\nButtons and their (mis)behaviour\n\nAlmost all of the time, a button serves just one purpose: to be clicked (or tapped). When a button\u2019s pressed, therefore, if anything other than triggering the desired event occurs, a user naturally becomes frustrated. I often get funny looks when talking about this, but designing the details of a button is something I consider essential.\n\nIt goes without saying that a button should always visually recognise :hover and :active states. We can take that one step further and disable some actions that get in the way of pressing the button.\n\nIt\u2019s rare that a user would ever want to select and use the text on a button, so let\u2019s cleanly disable it:\n\nelement {\n    -moz-user-select: -moz-none;\n    -webkit-user-select: none;\n    user-select: none;\n    }\n\nIf the button is image-based or contains an image, we could also disable user dragging to make sure the image element stays locked to the button:\n\nelement {\n    -moz-user-drag: -moz-none;\n    -webkit-user-drag: none;\n    user-drag: none;\n    }\n\nDemo: A more usable button\n\nDisabling global features like this should be done with utmost caution as it\u2019s very easy to cross the line between enhancement and friction. Cases where this is acceptable are very rare, but it\u2019s a good trick to keep in mind nevertheless. Both Apple\u2019s iCloud and Metalab\u2019s Flow applications use these tools appropriately and to great extent.\n\nYou could argue that the visual feedback of having the text selected or image dragged when a user mis-hits the button is actually a positive effect, informing the user that their desired action did not work. However, covering for human error should be a designer\u2019s job, not that of our users. We can (almost) ensure it does work for them by accommodating for errors like this in most cases.\n\nFinal thoughts\n\nDesigning to this level of detail can seem obsessive, but as a designer and user of many interfaces and applications, I believe it can be the difference between a good user experience and a great one.\n\nThe samples you\u2019ve just seen are only a fraction of the detail we can design for. Keep in mind that the demonstrations, code and methods above outline just one way to do this. You may not agree with all of these processes or have the time and desire to consider them, but one fact remains: it\u2019s not the technology, or the way it\u2019s done that\u2019s important \u2014 it\u2019s the logic and the concept of designing everything.", "year": "2011", "author": "Chris Sealey", "author_slug": "chrissealey", "published": "2011-12-03T00:00:00+00:00", "url": "https://24ways.org/2011/subliminal-user-experience/", "topic": "ux"}
{"rowid": 261, "title": "Surviving\u2014and Thriving\u2014as a Remote Worker", "contents": "Remote work is hot right now. Many people even say that remote work is the future. Why should a company limit itself to hiring from a specific geographic location when there\u2019s an entire world of talent out there?\nI\u2019ve been working remotely, full-time, for five and a half years. I\u2019ve reached the point where I can\u2019t even fathom working in an office. The idea of having to wake up at a specific time and commute into an office, work for eight hours, and then commute home, feels weirdly anachronistic. I\u2019ve grown attached to my current level of freedom and flexibility.\nHowever, it took me a lot of trial and error to reach success as a remote worker \u2014 and sometimes even now, I slip up. Working remotely requires a great amount of discipline, independence, and communication. It can feel isolating, especially if you lean towards the more extroverted side of the social spectrum. Remote working isn\u2019t for everyone, but most people, with enough effort, can make it work \u2014 or even thrive. Here\u2019s what I\u2019ve learned in over five years of working remotely.\nExperiment with your environment\nAs a remote worker, you have almost unprecedented control of your environment. You can often control the specific desk and chair you use, how you accessorize your home office space \u2014 whether that\u2019s a dedicated office, a corner of your bedroom, or your kitchen table. (Ideally, not your couch\u2026 but I\u2019ve been there.) Hate fluorescent lights? Change your lightbulbs. Cover your work area in potted plants. Put up blackout curtains and work in the dark like a vampire. Whatever makes you feel most comfortable and productive, and doesn\u2019t completely destroy your eyesight.\nWorking remotely doesn\u2019t always mean working from home. If you don\u2019t have a specific reason you need to work from home (like specialized equipment), try working from other environments (which is especially helpful it you have roommates, or children). Cafes are the quintessential remote worker hotspot, but don\u2019t just limit yourself to your favorite local haunt. More cities worldwide are embracing co-working spaces, where you can rent either a roaming spot or a dedicated desk. If you\u2019re a social person, this is a great way to build community in your work environment. Most have phone rooms, so you can still take calls.\nCo-working spaces can be expensive, and not everyone has either the extra income, or work-provided stipend, to work from one. Local libraries are also a great work location. They\u2019re quiet, usually have free wi-fi, and you have the added bonus of being able to check out books after work instead of, ahem, spending too much money on Kindle books. (I know most libraries let you check out ebooks, but reader, I am impulsive and impatient person. When I want a book now, I mean now.) \nJust be polite \u2014 make sure your headphones don\u2019t leak, and don\u2019t work from a library if you have a day full of calls.\nRemember, too, that you don\u2019t have to stay in the same spot all day. It\u2019s okay to go out for lunch and then resume work from a different location. If you find yourself getting restless, take a walk. Wash some dishes while you mull through a problem. Don\u2019t force yourself to sit at your desk for eight hours if that doesn\u2019t work for you.\nSet boundaries\nIf you\u2019re a workaholic, working remotely can be a challenge. It\u2019s incredibly easy to just\u2026 work. All the time. My work computer is almost always with me. If I remember at 11pm that I wanted to do something, there\u2019s nothing but my own willpower keeping me from opening up my laptop and working until 2am. Some people are naturally disciplined. Some have discipline instilled in them as children. And then some, like me, are undisciplined disasters that realize as adults that wow, I guess it\u2019s time to figure this out, eh?\nLearning how to set boundaries is one of the most important lessons I\u2019ve learned working remotely. (And honestly, it\u2019s something I still struggle with). \nFor a long time, I had a bad habit of waking up, checking my phone for new Slack messages, seeing something I need to react to, and then rolling over to my couch with my computer. Suddenly, it\u2019s noon, I\u2019m unwashed, unfed, starting to get a headache, and wondering why suddenly I hate all of my coworkers. Even when I finally tear myself from my computer to shower, get dressed, and eat, the damage is done. The rest of my day is pretty much shot.\nI recently had a conversation with a coworker, in which she remarked that she used to fill her empty time with work. Wake up? Scroll through Slack and email before getting out of bed. Waiting in line for lunch? Check work. Hanging out on her couch in the evening? You get the drift. She was only able to break the habit after taking a three month sabbatical, where she had no contact with work the entire time.\nI too had just returned from my own sabbatical. I took her advice, and no longer have work Slack on my phone, unless I need it for an event. After the event, I delete it. I also find it too easy to fill empty time with work. Now, I might wake up and procrastinate by scrolling through other apps, but I can\u2019t get sucked into work before I\u2019m even dressed. I\u2019ve gotten pretty good at forbidding myself from working until I\u2019m ready, but building any new habit requires intentionality. \nSomething else I experimented with for a while was creating a separate account on my computer for social tasks, so if I wanted to hang out on my computer in the evening, I wouldn\u2019t get distracted by work. It worked exceptionally well. The only problems I encountered were technical, like app licensing and some of my work proxy configurations. I\u2019ve heard other coworkers have figured out ways to work through these technical issues, so I\u2019m hoping to give it another try soon.\nYou might noticed that a lot of these ideas are just hacks for making myself not work outside of my designated work times. It\u2019s true! If you\u2019re a more disciplined person, you might not need any of these coping mechanisms. If you\u2019re struggling, finding ways to subvert your own bad habits can be the difference between thriving or burning out.\nCreate intentional transition time\nI know it\u2019s a stereotype that people who work from home stay in their pajamas all day, but\u2026 sometimes, it\u2019s very easy to do. I\u2019ve found that in order to reach peak focus, I need to create intentional transition time. \nThe most obvious step is changing into different clothing than I woke up in. Ideally, this means getting dressed in real human clothing. I might decide that it\u2019s cold and gross out and I want to work in joggers and a hoody all day, but first, I need to change out of my pajamas, put on a bra, and then succumb to the lure of comfort. \nI\u2019ve found it helpful to take similar steps at the end of my day. If I\u2019ve spent the day working from home, I try to end my day with something that occupies my body, while letting my mind unwind. Often, this is doing some light cleaning or dinner prep. If I try to go straight into another mentally heavy task without allowing myself this transition time, I find it hard to context switch. \nThis is another reason working from outside your home is advantageous. Commutes, even if it\u2019s a ten minute walk down the road, are great transition time. Lunch is a great transition time. You can decompress between tasks by going out for lunch, or cooking and eating lunch in your kitchen \u2014 not next to your computer. \nEmbrace async\nIf you\u2019re used to working in an office, you\u2019ve probably gotten pretty used to being able to pop over to a colleague\u2019s desk if you need to ask a question. They\u2019re pretty much forced to engage with you at that point. When you\u2019re working remotely, your coworkers might not be in the same timezone as you. They might take an hour to finish up a task before responding to you, or you might not get an answer for your entire day because dangit Gary\u2019s in Australia and it\u2019s 3am there right now. \nFor many remote workers, that\u2019s part of the package. When you\u2019re not co-located, you have to build up some patience and tolerance around waiting. You need to intentionally plan extra time into your schedule for waiting on answers.\nAsynchronous communication is great. Not everyone can be present for every meeting or office conversation \u2014 and the same goes for working remotely. However, when you\u2019re remote, you can read through your intranet messages later or scroll back a couple hours in Slack. My company has a bunch of internal blogs (\u201cp2s\u201d) where we record major decisions and hold asynchronous conversations. I feel like even if I missed a meeting, or something big happened while I was asleep, I can catch up later. We have a phrase \u2014 \u201cp2 or it didn\u2019t happen.\u201d\nWorking remotely has made me a better communicator largely because I\u2019ve gotten into the habit of making written updates. I\u2019ve also trained myself to wait before responding, which allows me to distance myself from what could potentially be an emotional reaction. (On the internet, no one can see you making that face.) Having the added space that comes from not being in the same physical location with somebody else creates an opportunity to rein myself in and take the time to craft an appropriate response, without having the pressure of needing to reply right meow. Lean into it!\n(That said, if you\u2019re stuck, sometimes the best course of action is to hop on a video call with someone and hash out the details. Use the tools most appropriate for the problem. They invented Zoom for a reason.)\nSeek out social opportunities\nEven introverts can feel lonely or isolated. When you work remotely, there isn\u2019t a built-in community you\u2019re surrounded by every day. You have to intentionally seek out social opportunities that an office would normally provide.\nI have a couple private Slack channels where I can joke around with work friends. Having that kind of safe space to socialize helps me feel less alone. (And, if the channels get too noisy, I can mute them for a couple hours.)\nEvery now and then, I\u2019ll also hop on a video call with some work friends and just hang out for a little while. It feels great to actually see someone laugh.\nIf you work from a co-working space, that space likely has events. My co-working space hosts social hours, holiday parties, and sometimes even lunch-and-learns. These events are great opportunities for making new friends and forging professional connections outside of work. \nIf you don\u2019t have access to a co-working space, your town or city likely has meetups. Create a Meetup.com account and search for something that piques your interest. If you\u2019ve been stuck inside your house for days, heads-down on a hard deadline, celebrate by getting out of the house. Get coffee or drinks with friends. See a show. Go to a religious service. Take a cooking class. Try yoga. Find excuses to be around someone other than your cats. When you can\u2019t fall back on your work to provide community, you need to build your own.\n\nThese are tips that I\u2019ve found help me, but not everyone works the same way. Remember that it\u2019s okay to experiment \u2014 just because you\u2019ve worked one way, doesn\u2019t mean that\u2019s the best way for you. Check in with yourself every now and then. Are you happy with your work environment? Are you feeling lonely, down, or exhausted? Try switching up your routine for a couple weeks and jot down how you feel at the end of each day. Look for patterns. You deserve to have a comfortable and productive work environment!\nHope to see you all online soon \ud83d\ude4c", "year": "2018", "author": "Mel Choyce", "author_slug": "melchoyce", "published": "2018-12-09T00:00:00+00:00", "url": "https://24ways.org/2018/thriving-as-a-remote-worker/", "topic": "process"}
{"rowid": 328, "title": "Swooshy Curly Quotes Without Images", "contents": "The problem\n\nTake a quote and render it within blockquote tags, applying big, funky and stylish curly quotes both at the beginning and the end without using any images \u2013 at all.\n\nThe traditional way\n\nFeint background images under the text, or an image in the markup housed in a little float. Often designers only use the opening curly quote as it\u2019s just too difficult to float a closing one.\n\nWhy is the traditional way bad?\n\nWell, for a start there are no actual curly quotes in the text (unless you\u2019re doing some nifty image replacement). Thus with CSS disabled you\u2019ll only have default blockquote styling to fall back on. Secondly, images don\u2019t resize, so scaling text will have no affect on your graphic curlies.\n\nThe solution\n\nUse really big text. Then it can be resized by the browser, resized using CSS, and even be restyled with a new font style if you fancy it. It\u2019ll also make sense when CSS is unavailable.\n\nThe problem\n\nCreating \u201cDrop Caps\u201d with CSS has been around for a while (Big Dan Cederholm discusses a neat solution in that first book of his), but drop caps are normal characters \u2013 the A to Z or 1 to 10 \u2013 and these can all be pulled into a set space and do not serve up a ton of whitespace, unlike punctuation characters.\n\nCurly quotes aren\u2019t like traditional characters. Like full stops, commas and hashes they float within the character space and leave lots of dead white space, making it bloody difficult to manipulate them with CSS. Styles generally fit around text, so cutting into that character is tricky indeed. Also, all that extra white space is going to push into the quote text and make it look pretty uneven. This grab highlights the actual character space:\n\n\n\nSee how this is emphasized when we add a normal alphabetical character within the span. This is what we\u2019re dealing with here:\n\n\n\nThen, there\u2019s size. Call in a curly quote at less than 300% font-size and it ain\u2019t gonna look very big. The white space it creates will be big enough, but the curlies will be way too small. We need more like 700% (as in this example) to make an impression, but that sure makes for a big character space.\n\nPrepare the curlies\n\nFirstly, remove the opening \u201c from the quote. Replace it with the opening curly quote character entity \u201c. Then replace the closing \u201c with the entity reference for that, which is \u201d. Now at least the curlies will look nice and swooshy.\n\nAdd the hooks\n\nTwo reasons why we aren\u2019t using :first-letter pseudo class to manipulate the curlies. Firstly, only CSS2-friendly browsers would get what we\u2019re doing, and secondly we need to affect the last \u201cletter\u201d of our text also \u2013 the closing curly quote.\n\nSo, add a span around the opening curly, and a second span around the closing curly, giving complete control of the characters:\n\n<blockquote><span class=\"bqstart\">\u201c</span>Speech marks. Curly quotes. That annoying thing cool people do with their fingers to emphasize a buzzword, shortly before you hit them.<span class=\"bqend\">\u201d</span></blockquote>\n\nSo far nothing will look any different, aside form the curlies looking a bit nicer. I know we\u2019ve just added extra markup, but the benefits as far as accessibility are concerned are good enough for me, and of course there are no images to download.\n\nThe CSS\n\nOK, easy stuff first. Our first rule .bqstart floats the span left, changes the color, and whacks the font-size up to an exuberant 700%. Our second rule .bqend does the same tricks aside from floating the curly to the right.\n\n.bqstart {\n     float: left;\n     font-size: 700%;\n     color: #FF0000;\n }\n\n .bqend {\n     float: right;\n     font-size: 700%;\n     color: #FF0000;\n }\n\nThat gives us this, which is rubbish. I\u2019ve highlighted the actual span area with outlines:\n\n\n\nNote that the curlies don\u2019t even fit inside the span! At this stage on IE 6 PC you won\u2019t even see the quotes, as it only places focus on what it thinks is in the div. Also, the quote text is getting all spangled.\n\nFiddle with margin and padding\n\nThink of that span outline box as a window, and that you need to position the curlies within that window in order to see them. By adding some small adjustments to the margin and padding it\u2019s possible to position the curlies exactly where you want them, and remove the excess white space by defining a height:\n\n.bqstart {\n     float: left;\n     height: 45px;\n     margin-top: -20px;\n     padding-top: 45px;\n     margin-bottom: -50px;\n     font-size: 700%;\n     color: #FF0000;\n }\n\n .bqend {\n     float: right;\n     height: 25px;\n     margin-top: 0px;\n     padding-top: 45px;\n     font-size: 700%;\n     color: #FF0000;\n }\n\nI wanted the blocks of my curlies to align with the quote text, whereas you may want them to dig in or stick out more. Be aware however that my positioning works for IE PC and Mac, Firefox and Safari. Too much tweaking seems to break the magic in various browsers at various times. Now things are fitting beautifully:\n\nI must admit that the heights, margins and spacing don\u2019t make a lot of sense if you analyze them. This was a real trial and error job. Get it working on Safari, and IE would fail. Sort IE, and Firefox would go weird.\n\nFinished\n\nThe final thing looks ace, can be resized, looks cool without styles, and can be edited with CSS at any time. Here\u2019s a real example (note that I\u2019m specifying Lucida Grande and then Verdana for my curlies):\n\n \u201cSpeech marks. Curly quotes. That annoying thing cool people do with their fingers to emphasize a buzzword, shortly before you hit them.\u201d\n\nBrowsers happy\n\nAs I said, too much tweaking of margins and padding can break the effect in some browsers. Even now, Firefox insists on dropping the closing curly by approximately 6 or 7 pixels, and if I adjust the padding for that, it\u2019ll crush it into the text on Safari or IE. Weird. Still, as I close now it seems solid through resizing tests on Safari, Firefox, Camino, Opera and IE PC and Mac. Lovely.\n\nIt\u2019s probably not perfect, but together we can beat the evil typographic limitations of the web and walk together towards a brighter, more aligned world. Merry Christmas.", "year": "2005", "author": "Simon Collison", "author_slug": "simoncollison", "published": "2005-12-21T00:00:00+00:00", "url": "https://24ways.org/2005/swooshy-curly-quotes-without-images/", "topic": "business"}
{"rowid": 321, "title": "Tables with Style", "contents": "It might not seem like it but styling tabular data can be a lot of fun. From a semantic point of view, there are plenty of elements to tie some style into. You have cells, rows, row groups and, of course, the table element itself. Adding CSS to a paragraph just isn\u2019t as exciting.\n\nWhere do I start?\n\nFirst, if you have some tabular data (you know, like a spreadsheet with rows and columns) that you\u2019d like to spiffy up, pop it into a table \u2014 it\u2019s rightful place!\n\nTo add more semantics to your table \u2014 and coincidentally to add more hooks for CSS \u2014 break up your table into row groups. There are three types of row groups: the header (thead), the body (tbody) and the footer (tfoot). You can only have one header and one footer but you can have as many table bodies as is appropriate.\n\nSample table example\n\nInspiration\n\nTable Striping\n\nTo improve scanning information within a table, a common technique is to style alternating rows. Also known as zebra tables. Whether you apply it using a class on every other row or turn to JavaScript to accomplish the task, a handy-dandy trick is to use a semi-transparent PNG as your background image. This is especially useful over patterned backgrounds. \n\ntbody tr.odd td {\n     background:transparent url(background.png) repeat top left;\n }\n\n * html tbody tr.odd td {\n     background:#C00;\n     filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(\n          src='background.png', sizingMethod='scale');\n }\n\nWe turn off the default background and apply our PNG hack to have this work in Internet Explorer. \n\nStyling Columns\n\nDid you know you could style a column? That\u2019s right. You can add special column (col) or column group (colgroup) elements. With that you can add border or background styles to the column.\n\n<table>\n     <col id=\"ingredients\">\n     <col id=\"serve12\">\n     <col id=\"serve24\">\n ...\n\nCheck out the example.\n\nFun with Backgrounds\n\nPop in a tiled background to give your table some character! Internet Explorer\u2019s PNG hack unfortunately only works well when applied to a cell.\n\nTo figure out which background will appear over another, just remember the hierarchy:\n\n (bottom) Table \u2192 Column \u2192 Row Group \u2192 Row \u2192 Cell (top)\n\nThe Future is Bright\n\nOnce browser-makers start implementing CSS3, we\u2019ll have more power at our disposal. Just with :first-child and :last-child, you can pull off a scalable version of our previous table with rounded corners and all \u2014 unfortunately, only Firefox manages to pull this one off successfully. And the selector the masses are clamouring for, nth-child, will make zebra tables easy as eggnog.", "year": "2005", "author": "Jonathan Snook", "author_slug": "jonathansnook", "published": "2005-12-19T00:00:00+00:00", "url": "https://24ways.org/2005/tables-with-style/", "topic": "code"}
{"rowid": 44, "title": "Taglines and Truisms", "contents": "To bring her good luck, \u201cwhite rabbits\u201d was the first thing that my grandmother said out loud on the first day of every month. We all need a little luck, but we shouldn\u2019t rely on it, especially when it comes to attracting new clients.\n\nThe first thing we say to a prospective client when they visit our website for the first time helps them to understand not only what we do but why we do it. We can also help them understand why they should choose to work with us over one of our competitors.\n\nTake a minute or two to look at your competitors\u2019 websites. What\u2019s the first thing that they say about themselves? Do they say that they \u201cdesign delightful digital experiences,\u201d \u201ccraft beautiful experiences\u201d or \u201ccreate remarkable digital experiences?\u201d\n\nIt\u2019s easy to find companies who introduce themselves with what they do, their proposition, but what a company does is only part of their story. Their beliefs and values, what they stand for why they do what they do are also important. \n\nWhen someone visits our websites for the first time, we have only a brief moment to help them understand us. To help us we can learn from the advertising industry, where the job of a tagline is to communicate a concept, deliver a message and sell a product, often using only a few words.\n\nWhen an advertising campaign is effective, its tagline stays with you, sometimes long after that campaign is over. For example, can you remember which company or brand these taglines help to sell? (Answers at the bottom of the article:)\n\n\nThe Ultimate Driving Machine\nJust Do It\nDon\u2019t Leave Home Without It\n\n\nA clever tagline isn\u2019t just a play on words, although it can include one. A tagline does far more than help make your company memorable. Used well, it brings together notions of what makes your company and what you offer special. Then it expresses those notions in a few words or possibly a short sentence. \n\nI\u2019m sure that everyone can find examples of company slogans written in the type of language that should stay within the walls of a marketing department. We can also find taglines where the meaning is buried so deep that the tag itself becomes effectively meaningless.\n\nA meaningful tagline supports our ideas about who we are and what we offer, and provides a platform for different executions of them, sometimes over a period of time. For a tagline to work well, it must allow for current and future ideas about a brand.\n\nIt must also be meaningful to our brand and describe a truism, a truth that need not be a fact or statistic, but something that\u2019s true about us, who we are, what we do and why that\u2019s distinctive. It can be obvious, funny, serious or specific but above all it must be true. It should also be difficult to argue with, making your messages difficult to argue with too.\n\nI doubt that I need remind you who this tagline belongs to:\n\n\n\tThere are some things money can\u2019t buy. For everything else there\u2019s MasterCard.\n\n\nThat tagline was launched in 1997 by McCann-Erickson along with the \u201cPriceless\u201d campaign and it helped establish MasterCard as a friendlier credit card company, one with a sense of humour. \n\nMasterCard\u2019s truism is that the things which really matter in life can\u2019t be bought. They are worth more than anything that a monetary value can be applied to. In expressing that truism through the tagline, MasterCard\u2019s advertising tells people to use not just any credit card, but their MasterCard, to pay for everything they buy.\n\n\u201cGuinness is good for you\u201d may have been a stretch, but \u201cGood things come to those who wait\u201d builds on the truism that patience is a virtue and therefore a good pint of Guinness takes time to pour (119.5 seconds. I know you were wondering.)\n\nThe fact that British Airways flies to more destinations than any other airline is their truism, and led their advertisers to the now famous tagline, \u201cThe world\u2019s favourite airline.\u201d\n\n\n\nAt my company, Stuff & Nonsense, we\u2019ve been thinking about taglines as we think about our position within an industry that seems full of companies who \u201cdesign\u201d, \u201ccraft\u201d, and \u201ccreate\u201d \u201cdelightful\u201d, \u201cbeautiful\u201d, \u201cremarkable digital experiences\u201d.\n\nMuch of what made us different has changed along with the type of work we\u2019re interested in doing. Our work\u2019s expanded beyond websites and now includes design for mobile and other media. It\u2019s true we can\u2019t know how or where it will be seen. The ways that we make it are flexible too as we\u2019re careful not to become tied to particular tools or approaches. \n\nIt\u2019s also true that we\u2019re a small team. One that\u2019s flexible enough to travel around the world to work alongside our clients. We join their in-house teams and we collaborate with them in ways that other agencies often find more difficult. We know that our clients appreciate our flexibility and have derived enormous value from it. We know that we\u2019ve won business because of it and that it\u2019s now a big part of our proposition.\n\nOur truism is that we\u2019re flexible, \u201cFabulously flexible\u201d as our tagline now expresses. And although we know that there may be other agencies who can be similarly flexible \u2013 after all, being flexible is not a unique selling proposition \u2013 only we do it so fabulously.\n\n\n\nAs the old year rolls into the new, how will your company describe what you do in 2015? More importantly, how will you tell prospective clients why you do it, what matters to you and why they should work with you?\n\nStart by writing a list of truisms about your company. Write as many as you can, but then whittle that list down to just one, the most important truth. Work on that truism to create a tagline that\u2019s meaningful, difficult to be argue with and, above all, uniquely yours.\n\nAnswers\n\n\nThe Ultimate Driving Machine (BMW)\nJust Do It (Nike)\nDon\u2019t Leave Home Without It (American Express)", "year": "2014", "author": "Andy Clarke", "author_slug": "andyclarke", "published": "2014-12-23T00:00:00+00:00", "url": "https://24ways.org/2014/taglines-and-truisms/", "topic": "business"}
{"rowid": 300, "title": "Taking Device Orientation for a Spin", "contents": "When The Police sang \u201cDon\u2019t Stand So Close To Me\u201d they weren\u2019t talking about using a smartphone to view a panoramic image on Facebook, but they could have been. For years, technology has driven relentlessly towards devices we can carry around in our pockets, and now that we\u2019re there, we\u2019re expected to take the thing out of our pocket and wave it around in front of our faces like a psychotic donkey in search of its own dangly carrot.\nBut if you can\u2019t beat them, join them.\nA brave new world\nA couple of years back all sorts of specs for new HTML5 APIs sprang up much to our collective glee. Emboldened, we ran a few tests and found they basically didn\u2019t work in anything and went off disheartened into the corner for a bit of a sob.\nTurns out, while we were all busy boohooing, those browser boffins have actually being doing some work, and lo and behold, some of these APIs are even half usable. Mostly literally half usable\u2014we\u2019re still talking about browsers, after all.\nNow, of course they\u2019re all a bit JavaScripty and are going to involve complex methods and maths and science and probably about a thousand dependancies from Github that will fall out of fashion while we\u2019re still trying to locate the documentation, right? Well, no! \nSo what if we actually wanted to use one of these APIs, say to impress our friends with our ability to make them wave their phones in front of their faces (because no one enjoys looking hapless more than the easily-technologically-impressed), how could we do something like that? Let\u2019s find out.\nThe Device Orientation API\nThe phone-wavy API is more formally known as the DeviceOrientation Event Specification. It does a bunch of stuff that basically doesn\u2019t work, but also gives us three values that represent orientation of a device (a phone, a tablet, probably not a desktop computer) around its x, y and z axes. You might think of it as pitch, roll and yaw if you like to spend your weekends wearing goggles and a leather hat.\nThe main way we access these values is through an event listener, which can inform our code every time the value changes. Which is constantly, because you try and hold a phone still and then try and hold the Earth still too.\nThe API calls those pitch, roll and yaw values alpha, beta and gamma. Chocks away:\nwindow.addEventListener('deviceorientation', function(e) {\n    console.log(e.alpha);\n    console.log(e.beta);\n    console.log(e.gamma);\n});\nIf you look at this test page on your phone, you should be able to see the numbers change as you twirl the thing around your body like the dance partner you never had. Wrist strap recommended.\nOne important note\nLike may of these newfangled APIs, Device Orientation is only available over HTTPS. We\u2019re not allowed to have too much fun without protection, so make sure that you\u2019re working on a secure line. I\u2019ve found a quick and easy way to share my local dev environment over TLS with my devices is to use an ngrok tunnel.\nngrok http -host-header=rewrite mylocaldevsite.dev:80\nngrok will then set up a tunnel to your dev site with both HTTP and HTTPS URL options. You, of course, want the HTTPS option.\nRight, where were we?\nMake something to look at\nIt\u2019s all well and good having a bunch of numbers, but they\u2019re no use unless we do something with them. Something creative. Something to inspire the generations. Or we could just build that Facebook panoramic image viewer thing (because most of us are familiar with it and we\u2019re not trying to be too clever here). Yeah, let\u2019s just build one of those.\nOur basic framework is going to be similar to that used for an image carousel. We have a container, constrained in size, and CSS overflow property set to hidden. Into this we place our wide content and use positioning to move the content back and  forth behind the \u2018window\u2019 so that the part we want to show is visible.\nHere it is mocked up with a slider to set the position. When you release the slider, the position updates. (This actually tests best on desktop with your window slightly narrowed.)\nThe details of the slider aren\u2019t important (we\u2019re about to replace it with phone-wavy goodness) but the crucial part is that moving the slider results in a function call to position the image. This takes a percentage value (0-100) with 0 being far left and 100 being far right (or \u2018alt-nazi\u2019 or whatever).\nvar position_image = function(percent) {\n    var pos = (img_W / 100)*percent;\n    img.style.transform = 'translate(-'+pos+'px)'; \n};\nAll this does is figure out what that percentage means in terms of the image width, and set the transform: translate(\u2026); CSS property to move the image. (We use translate because it might be a bit faster to animate than left/right positioning.)\nOk. We can now read the orientation values from our device, and we can programatically position the image. What we need to do is figure out how to convert those raw orientation values into a nice tidy percentage to pass to our function and we\u2019re done. (We\u2019re so not done.)\nThe maths bit\nIf we go back to our raw values test page and make-believe that we have a fascinating panoramic image of some far-off beach or historic monument to look at, you\u2019ll note that the main value that is changing as we swing back and forth is the \u2018alpha\u2019 value. That\u2019s the one we want to track.\nAs our goal here is hey, these APIs are interesting and fun and not let\u2019s build the world\u2019s best panoramic image viewer, we\u2019ll start by making a few assumptions and simplifications:\n\nWhen the image loads, we\u2019ll centre the image and take the current nose-forward orientation reading as the middle.\nMoving left, we\u2019ll track to the left of the image (lower percentage).\nMoving right, we\u2019ll track to the right (higher percentage).\nIf the user spins round, does cartwheels or loads the page then hops on a plane and switches earthly hemispheres, they\u2019re on their own.\n\nNose-forward\nWhen the page loads, the initial value of alpha gives us our nose-forward position. In Safari on iOS, this is normalised to always be 0, whereas most everywhere else it tends to be bound to pointy-uppy north. That doesn\u2019t really matter to us, as we don\u2019t know which direction the user might be facing in anyway \u2014 we just need to record that initial state and then use it to compare any new readings.\nvar initial_position = null;\n\nwindow.addEventListener('deviceorientation', function(e) {\n    if (initial_position === null) {\n        initial_position = Math.floor(e.alpha);\n    };\n\n    var current_position = initial_position - Math.floor(e.alpha);\n});\n(I\u2019m rounding down the values with Math.floor() to make debugging easier - we\u2019ll take out the rounding later.)\nWe get our initial position if it\u2019s not yet been set, and then calculate the current position as a difference between the new value and the stored one.\nThese values are weird\nOne thing you need to know about these values, is that they range from 0 to 360 but then you also get weird left-of-zero values like -2 and whatever. And they wrap past 360 back to zero as you\u2019d expect if you do a forward roll.\nWhat I\u2019m interested in is working out my rotation. If 0 is my nose-forward position, I want a positive value as I turn right, and a negative value as I turn left. That puts the awkward 360-tipping point right behind the user where they can\u2019t see it.\nvar rotation  = current_position;\nif (current_position > 180) rotation = current_position-360;\nWhich way up?\nSince we\u2019re talking about orientation, we need to remember that the values are going to be different if the device is held in portrait on landscape mode. See for yourself - wiggle it like a steering wheel and you get different values. That\u2019s easy to account for when you know which way up the device is, but in true browser style, the API for that bit isn\u2019t well supported. The best I can come up with is:\nvar screen_portrait = false;\nif (window.innerWidth < window.innerHeight) {\n    screen_portrait = true;\n}\nIt works. Then we can use screen_portrait to branch our code:\nif (screen_portrait) {\n        if (current_position > 180) rotation = current_position-360;\n} else {\n        if (current_position < -180) rotation = 360+current_position;\n}\nHere\u2019s the code in action so you can see the values for yourself. If you change screen orientation you\u2019ll need to refresh the page (it\u2019s a demo!).\nLimiting rotation\nNow, while the youth of today are rarely seen without a phone in their hands, it would still be unreasonable to ask them to spin through 360\u00b0 to view a photo. Instead, we need to limit the range of movement to something like 60\u00b0-from-nose in either direction and normalise our values to pan the entire image across that 120\u00b0 range. -60 would be full-left (0%) and 60 would be full-right (100%).\nIf we set max_rotation = 60, that code ends up looking like this:\nif (rotation > max_rotation) rotation = max_rotation;\nif (rotation < (0-max_rotation)) rotation = 0-max_rotation;\n\nvar percent = Math.floor(((rotation + max_rotation)/(max_rotation*2))*100);\nWe should now be able to get a rotation from -60\u00b0 to +60\u00b0 expressed as a percentage. Try it for yourself.\nThe big reveal\nAll that\u2019s left to do is pass that percentage to our image positioning function and would you believe it, it might actually work.\nposition_image(percent);\nYou can see the final result and take it for a spin. Literally.\nSo what have we made here? Have we built some highly technical panoramic image viewer to aid surgeons during life-saving operations using only JavaScript and some slightly questionable mathematics? No, my friends, we have not. Far from it. \nWhat we have made is progress. We\u2019ve taken a relatively newly available hardware API and a bit of simple JavaScript and paired it with existing CSS knowledge and made something that we didn\u2019t have this morning. Something we probably didn\u2019t even want this morning. Something that if you take a couple of steps back and squint a bit might be a prototype for something vaguely interesting. But more importantly, we\u2019ve learned that our browsers are just a little bit more capable than we thought.\nThe web platform is maturing rapidly. There are new, relatively unexplored APIs for doing all sorts of crazy thing that are often dismissed as the preserve of native apps. Like some sort of app marmalade. Poppycock. \nThe web is an amazing, exciting place to create things. All it takes is some base knowledge of the fundamentals, a creative mind and a willingness to learn. We have those! So let\u2019s create things.", "year": "2016", "author": "Drew McLellan", "author_slug": "drewmclellan", "published": "2016-12-24T00:00:00+00:00", "url": "https://24ways.org/2016/taking-device-orientation-for-a-spin/", "topic": "code"}
{"rowid": 267, "title": "Taming Complexity", "contents": "I\u2019m going to step into my UX trousers for this one. I wouldn\u2019t usually wear them in public, but it\u2019s Christmas, so there\u2019s nothing wrong with looking silly.\n\nAnyway, to business. Wherever I roam, I hear the familiar call for simplicity and the denouncement of complexity. I read often that the simpler something is, the more usable it will be. We understand that simple is hard to achieve, but we push for it nonetheless, convinced it will make what we build easier to use. Simple is better, right?\n\nWell, I\u2019ll try to explore that. Much of what follows will not be revelatory to some but, like all good lessons, I think this serves as a welcome reminder that as we live in a complex world it\u2019s OK to sometimes reflect that complexity in the products we build.\n\nMyths and legends\n\nLess is more, we\u2019ve been told, ever since master of poetic verse Robert Browning used the phrase in 1855. Well, I\u2019ve conducted some research, and it appears he knew nothing of web design. Neither did modernist architect Ludwig Mies van der Rohe, a later pedlar of this worthy yet contradictory notion. Broad is narrow. Tall is short. Eggs are chips. See: anyone can come up with this stuff.\n\nTo paraphrase Einstein, simple doesn\u2019t have to be simpler. In other words, simple doesn\u2019t dictate that we remove the complexity. Complex doesn\u2019t have to be confusing; it can be beautiful and elegant. On the web, complex can be necessary and powerful. A website that simplifies the lives of its users by offering them everything they need in one site or screen is powerful. For some, the greater the density of information, the more useful the site.\n\nIn our decision-making process, principles such as Occam\u2019s razor\u2019s_razor (in a nutshell: simple is better than complex) are useful, but simple is for the user to determine through their initial impression and subsequent engagement. What appears simple to me or you might appear very complex to someone else, based on their own mental model or needs. We can aim to deliver simple, but they\u2019ll be the judge.\n\nAs a designer, developer, content alchemist, user experience discombobulator, or whatever you call yourself, you\u2019re often wrestling with a wealth of material, a huge number of features, and numerous objectives. In many cases, much of that stuff is extraneous, and goes in the dustbin. However, it can be just as likely that there\u2019s a truckload of suggested features and content because it all needs to be there. Don\u2019t be afraid of that weight.\n\nIn the right hands, less can indeed mean more, but it\u2019s just as likely that less can very often lead to, well\u2026 less.\n\nComplexity is powerful\n\nSimple is the ability to offer a powerful experience without overwhelming the audience or inducing information anxiety. Giving them everything they need, without having them ferret off all over a site to get things done, is important.\n\nIt\u2019s useful to ask throughout a site\u2019s lifespan, \u201cdoes the user have everything they need?\u201d It\u2019s so easy to let our designer egos get in the way and chop stuff out, reduce down to only the things we want to see. That benefits us in the short term, but compromises the audience long-term.\n\nThe trick is not to be afraid of complexity in itself, but to avoid creating the perception of complexity. Give a user a flight simulator and they\u2019ll crash the plane or jump out. Give them everything they need and more, but make it feel simple, and you\u2019re building a relationship, empowering people.\n\nThis can be achieved carefully with what some call gradual engagement, and often the sensible thing might be to unleash complexity in carefully orchestrated phases, initially setting manageable levels of engagement and interaction, gradually increasing the inherent power of the product and fostering an empowered community.\n\nThe design aesthetic\n\nHere\u2019s a familiar scenario: the client or project lead gets overexcited and skips most of the important decision-making, instead barrelling straight into a bout of creative direction Tourette\u2019s. Visually, the design needs to be minimal, white, crisp, full of white space, have big buttons, and quite likely be \u201cclean\u201d. Of course, we all like our websites to be clean as that\u2019s more hygienic.\n\nBut what do these words even mean, really? Early in a project they\u2019re abstract distractions, unnecessary constraints. This premature narrowing forces us to think much more about throwing stuff out rather than acknowledging that what we\u2019re building is complex, and many of the components perhaps necessary.\n\nSimple is not a formula. It cannot be achieved just by using a white background, by throwing things away, or by breathing a bellowsful of air in between every element and having it all float around in space. Simple is not a design treatment. Simple is hard. Simple requires deep investigation, a thorough understanding of every aspect of a project, in line with the needs and expectations of the audience.\n\nRecognizing this helps us empathize a little more with those most vocal of UX practitioners. They usually appreciate that our successes depend on a thorough understanding of the user\u2019s mental models and expected outcomes. I personally still consider UX people to be web designers like the rest of us (mainly to wind them up), but they\u2019re web designers that design every decision, and by putting the user experience at the heart of their process, they have a greater chance of finding simplicity in complexity. The visual design aesthetic \u2014 the fa\u00e7ade \u2014 is only a part of that.\n\nDivide and conquer\n\nI\u2019m currently working on an app that\u2019s complex in architecture, and complex in ambition. We\u2019ll be releasing in carefully orchestrated private phases, gradually introducing more complexity in line with the unavoidably complex nature of the objective, but my job is to design the whole, the complete system as it will be when it\u2019s out of beta and beyond.\n\nI\u2019ve noticed that I\u2019m not throwing much out; most of it needs to be there. Therefore, my responsibility is to consider interesting and appropriate methods of navigation and bring everything together logically.\n\nI\u2019m using things like smart defaults, graphical timelines and colour keys to make sense of the complexity, techniques that are sympathetic to the content. They act as familiar points of navigation and reference, yet are malleable enough to change subtly to remain relevant to the information they connect. It\u2019s really OK to have a lot of stuff, so long as we make each component work smartly.\n\nIt\u2019s a divide and conquer approach. By finding simplicity and logic in each content bucket, I\u2019ve made more sense of the whole, allowing me to create key layouts where most of the simplified buckets are collated and sometimes combined, providing everything the user needs and expects in the appropriate places.\n\nI\u2019m also making sure I don\u2019t reduce the app\u2019s power. I need to reflect the scale of opportunity, and provide access to or knowledge of the more advanced tools and features for everyone: a window into what they can do and how they can help. I know it\u2019s the minority who will be actively building the content, but the power is in providing those opportunities for all.\n\nMuch of this will be familiar to the responsible practitioners who build websites for government, local authorities, utility companies, newspapers, magazines, banking, and we-sell-everything-ever-made online shops. Across the web, there are sites and tools that thrive on complexity.\n\nAlas, the majority of such sites have done little to make navigation intuitive, or empower audiences. Where we can make a difference is by striving to make our UIs feel simple, look wonderful, not intimidating \u2014 even if they\u2019re mind-meltingly complex behind that fa\u00e7ade.\n\nEmbrace, empathize and tame\n\nSo, there are loads of ways to exploit complexity, and make it seem simple. I\u2019ve hinted at some methods above, and we\u2019ve already looked at gradual engagement as a way to make sense of complexity, so that\u2019s a big thumbs-up for a release cycle that increases audience power.\n\nPrior to each and every release, it\u2019s also useful to rest on the finished thing for a while and use it yourself, even if you\u2019re itching to release. \u2018Ready\u2019 often isn\u2019t, and \u2018finished\u2019 never is, and the more time you spend browsing around the sites you build, the more you learn what to question, where to add, or subtract. It\u2019s definitely worth building in some contingency time for sitting on your work, so to speak.\n\nOne thing I always do is squint at my layouts. By squinting, I get a sort of abstract idea of the overall composition, and general feel for the thing. It makes my face look stupid, but helps me see how various buckets fit together, and how simple or complex the site feels overall.\n\nI mentioned the need to put our design egos to one side and not throw out anything useful, and I think that\u2019s vital. I\u2019m a big believer in economy, reduction, and removing the extraneous, but I\u2019m usually referring to decoration, bells and whistles, and fluff. I wouldn\u2019t ever advocate the complete removal of powerful content from a project roadmap.\n\nAbove all, don\u2019t fear complexity. Embrace and tame it. Work hard to empathize with audience needs, and you can create elegant, playful, risky, surprising, emotive, delightful, and ultimately simple things.", "year": "2011", "author": "Simon Collison", "author_slug": "simoncollison", "published": "2011-12-21T00:00:00+00:00", "url": "https://24ways.org/2011/taming-complexity/", "topic": "ux"}
{"rowid": 132, "title": "Tasty Text Trimmer", "contents": "In most cases, when designing a user interface it\u2019s best to make a decision about how data is best displayed and stick with it. Failing to make a decision ultimately leads to too many user options, which in turn can be taxing on the poor old user. \n\nUnder some circumstances, however, it\u2019s good to give the user freedom in customising their workspace. One good example of this is the \u2018Article Length\u2019 tool in Apple\u2019s Safari RSS reader. Sliding a slider left of right dynamically changes the length of each article shown. It\u2019s that kind of awesomey magic stuff that\u2019s enough to keep you from sleeping. Let\u2019s build one.\n\nThe Setup\n\nLet\u2019s take a page that has lots of long text items, a bit like a news page or like Safari\u2019s RSS items view. If we were to attach a class name to each element we wanted to resize, that would give us something to hook onto from the JavaScript. \n\nExample 1: The basic page.\n\nAs you can see, I\u2019ve wrapped my items in a DIV and added a class name of chunk to them. It\u2019s these chunks that we\u2019ll be finding with the JavaScript. Speaking of which \u2026\n\nOur Core Functions\n\nThere are two main tasks that need performing in our script. The first is to find the chunks we\u2019re going to be resizing and store their original contents away somewhere safe. We\u2019ll need this so that if we trim the text down we\u2019ll know what it was if the user decides they want it back again. We\u2019ll call this loadChunks. \n\nvar loadChunks = function(){\n\tvar everything = document.getElementsByTagName('*');\n\tvar i, l;\n\tchunks\t= [];\n\tfor (i=0, l=everything.length; i<l; i++){\n\t\tif (everything[i].className.indexOf(chunkClass) > -1){\n\t\t\tchunks.push({\n\t\t\t\tref: everything[i],\n\t\t\t\toriginal: everything[i].innerHTML\n\t\t\t});\n\t\t}\n\t}\n};\n\nThe variable chunks is stored outside of this function so that we can access it from our next core function, which is doTrim.\n\nvar doTrim = function(interval) {\n\tif (!chunks) loadChunks();\n\tvar i, l;\n\tfor (i=0, l=chunks.length; i<l; i++){\n\t\tvar a = chunks[i].original.split(' ');\n\t\ta = a.slice(0, interval);\n\t\tchunks[i].ref.innerHTML\t= a.join(' ');\n\t}\n};\n\nThe first thing that needs to be done is to call loadChunks if the chunks variable isn\u2019t set. This should only happen the first time doTrim is called, as from that point the chunks will be loaded.\n\nThen all we do is loop through the chunks and trim them. The trimming itself (lines 6-8) is very simple. We split the text into an array of words (line 6), then select only a portion from the beginning of the array up until the number we want (line 7). Finally the words are glued back together (line 8).\n\nIn essense, that\u2019s it, but it leaves us needing to know how to get the number into this function in the first place, and how that number is generated by the user. Let\u2019s look at the latter case first.\n\nThe YUI Slider Widget\n\nThere are lots of JavaScript libraries available at the moment. A fair few of those are really good. I use the Yahoo! User Interface Library professionally, but have only recently played with their pre-build slider widget. Turns out, it\u2019s pretty good and perfect for this task. \n\nOnce you have the library files linked in (check the docs linked above) it\u2019s fairly straightforward to create yourself a slider.\n\nslider = YAHOO.widget.Slider.getHorizSlider(\"sliderbg\", \"sliderthumb\", 0, 100, 5); \nslider.setValue(50);\nslider.subscribe(\"change\", doTrim);\n\nAll that\u2019s needed then is some CSS to make the slider look like a slider, and of course a few bits of HTML. We\u2019ll see those later.\n\nSee It Working!\n\nRather than spell out all the nuts and bolts of implementing this fairly simple script, let\u2019s just look at in it action and then pick on some interesting bits I\u2019ve added.\n\nExample 2: Try the Tasty Text Trimmer.\n\nAt the top of the JavaScript file I\u2019ve added a small number of settings.\n\nvar chunkClass\t= 'chunk';\nvar minValue\t= 10;\nvar maxValue\t= 100;\nvar multiplier\t= 5;\n\nObvious candidates for configuration are the class name used to find the chunks, and also the some minimum and maximum values. The minValue is the fewest number of words we wish to display when the slider is all the way down. The maxValue is the length of the slider, in this case 100.\n\nMoving the slider makes a call to our doTrim function with the current value of the slider. For a slider 100 pixels long, this is going to be in the range of 0-100. That might be okay for some things, but for longer items of text you\u2019ll want to allow for displaying more than 100 words. I\u2019ve accounted for this by adding in a multiplier \u2013 in my code I\u2019m multiplying the value by 5, so a slider value of 50 shows 250 words. You\u2019ll probably want to tailor the multiplier to the type of content you\u2019re using.\n\nKeeping it Accessible \n\nThis effect isn\u2019t something we can really achieve without JavaScript, but even so we must make sure that this functionality has no adverse impact on the page when JavaScript isn\u2019t available. This is achieved by adding the slider markup to the page from within the insertSliderHTML function.\n\nvar insertSliderHTML = function(){\n\tvar s = '<a id=\"slider-less\" href=\"#less\"><img src=\"icon_min.gif\" width=\"10\" height=\"10\" alt=\"Less text\" class=\"first\" /></a>';\n\ts +=' <div id=\"sliderbg\"><div id=\"sliderthumb\"><img src=\"sliderthumbimg.gif\" /></div></div>';\n\ts +=' <a id=\"slider-more\" href=\"#more\"><img src=\"icon_max.gif\" width=\"10\" height=\"10\" alt=\"More text\" /></a>';\n\tdocument.getElementById('slider').innerHTML = s;\n}\n\nThe other important factor to consider is that a slider can be tricky to use unless you have good eyesight and pretty well controlled motor skills. Therefore we should provide a method of changing the value by the keyboard.\n\nI\u2019ve done this by making the icons at either end of the slider links so they can be tabbed to. Clicking on either icon fires the appropriate JavaScript function to show more or less of the text.\n\nIn Conclusion\n\nThe upshot of all this is that without JavaScript the page just shows all the text as it normally would. With JavaScript we have a slider for trimming the text excepts that can be controlled with the mouse or with a keyboard.\n\nIf you\u2019re like me and have just scrolled to the bottom to find the working demo, here it is again:\n\nTry the Tasty Text Trimmer\n\nTrimmer for Christmas? Don\u2019t say I never give you anything!", "year": "2006", "author": "Drew McLellan", "author_slug": "drewmclellan", "published": "2006-12-01T00:00:00+00:00", "url": "https://24ways.org/2006/tasty-text-trimmer/", "topic": "code"}
{"rowid": 215, "title": "Teach the CLI to Talk Back", "contents": "The CLI is a daunting tool. It\u2019s quick, powerful, but it\u2019s also incredibly easy to screw things up in \u2013 either with a mistyped command, or a correctly typed command used at the wrong moment. This puts a lot of people off using it, but it doesn\u2019t have to be this way.\nIf you\u2019ve ever interacted with Slack\u2019s Slackbot to set a reminder or ask a question, you\u2019re basically using a command line interface, but it feels more like having a conversation. (My favourite Slack app is Lunch Train which helps with the thankless task of herding colleagues to a particular lunch venue on time.)\nSame goes with voice-operated assistants like Alexa, Siri and Google Home. There are even games, like Lifeline, where you interact with a stranded astronaut via pseudo SMS, and KOMRAD where you chat with a Soviet AI.\nI\u2019m not aiming to build an AI here \u2013 my aspirations are a little more down to earth. What I\u2019d like is to make the CLI a friendlier, more forgiving, and more intuitive tool for new or reluctant users. I want to teach it to talk back.\nInteractive command lines in the wild\nIf you\u2019ve used dev tools in the command line, you\u2019ve probably already used an interactive prompt \u2013 something that asks you questions and responds based on your answers. Here are some examples:\nYeoman\nIf you have Yeoman globally installed, running yo will start a command prompt.\n\nThe prompt asks you what you\u2019d like to do, and gives you options with how to proceed. Seasoned users will run specific commands for these options rather than go through this prompt, but it\u2019s a nice way to start someone off with using the tool.\nnpm\nIf you\u2019re a Node.js developer, you\u2019re probably familiar with typing npm init to initialise a project. This brings up prompts that will populate a package.json manifest file for that project.\n\nThe alternative would be to expect the user to craft their own package.json, which is more error-prone since it\u2019s in JSON format, so something as trivial as an extraneous comma can throw an error.\nSnyk\nSnyk is a dev tool that checks for known vulnerabilities in your dependencies. Running snyk wizard in the CLI brings up a list of all the known vulnerabilities, and gives you options on how to deal with it \u2013 such as patching the issue, applying a fix by upgrading the problematic dependency, or ignoring the issue (you are then prompted for a reason).\n\nThese decisions get mapped to the manifest and a .snyk file, and committed into the repo so that the settings are the same for everyone who uses that project.\nI work at Snyk, and running the wizard is what made me think about building my own personal assistant in the command line to help me with some boring, repetitive tasks.\nWriting your own\nSomething I do a lot is add bookmarks to styleguides.io \u2013 I pull down the entire repo, copy and paste a template YAML file, and edit to contents. Sometimes I get it wrong and break the site. So I\u2019ve been putting together a tool to help me add bookmarks.\nIt\u2019s called bookmarkbot \u2013 it\u2019s a personal assistant squirrel called Mark who will collect and bury your bookmarks for safekeeping.*\n\n*Fortunately, this metaphor also gives me a charming excuse for any situation where bookmarks sometimes get lost \u2013 it\u2019s not my poorly-written code, honest, it\u2019s just being realistic because sometimes squirrels forget where they buried things!\nWhen you run bookmarkbot, it will ask you for some information, and save that information as a Markdown file in YAML format.\nFor this demo, I\u2019m going to use a Node.js package called inquirer, which is a well supported tool for creating command line prompts. I like it because it has a bunch of different question types; from input, which asks for some text back, confirm which expects a yes/no response, or a list which gives you a set of options to choose from. You can even nest questions, Choose Your Own Adventure style.\nPrerequisites\n\nNode.js\nnpm\nRubyGems (Only if you want to go as far as serving a static site for your bookmarks, and you want to use Jekyll for it)\n\nDisclaimer\nBear in mind that this is a really simplified walkthrough. It doesn\u2019t have any error states, and it doesn\u2019t handle the situation where we save a file with the same name. But it gets you in a good place to start building out your tool.\nLet\u2019s go!\nCreate a new folder wherever you keep your projects, and give it an awesome name (I\u2019ve called mine bookmarks and put it in the Sites directory because I\u2019m unimaginative). Now cd to that directory. \ncd Sites/bookmarks\nLet\u2019s use that example I gave earlier, the trusty npm init.\nnpm init\nPop in the information you\u2019d like to provide, or hit ENTER to skip through and save the defaults. Your directory should now have a package.json file in it. Now let\u2019s install some of the dependencies we\u2019ll need.\nnpm install --save inquirer\nnpm install --save slugify\nNext, add the following snippet to your package.json to tell it to run this file when you run npm start.\n\"scripts\": {\n  \u2026\n  \"start\": \"node index.js\"\n}\nThat index.js file doesn\u2019t exist yet, so let\u2019s create it in the root of our folder, and add the following:\n// Packages we need\nvar fs = require('fs'); // Creates our file (part of Node.js so doesn't need installing)\nvar inquirer = require('inquirer'); // The engine for our questions prompt\nvar slugify = require('slugify'); // Will turn a string into a usable filename\n\n// The questions\nvar questions = [\n  {\n    type: 'input',\n    name: 'name',\n    message: 'What is your name?',\n  },\n];\n\n// The questions prompt\nfunction askQuestions() {\n\n  // Ask questions\n  inquirer.prompt(questions).then(answers => {\n\n    // Things we'll need to generate the output\n    var name = answers.name;\n\n    // Finished asking questions, show the output\n    console.log('Hello ' + name + '!');\n\n  });\n\n}\n\n// Kick off the questions prompt\naskQuestions();\nThis is just some barebones where we\u2019re including the inquirer package we installed earlier. I\u2019ve stored the questions in a variable, and the askQuestions function will prompt the user for their name, and then print \u201cHello <your name>\u201d in the console.\nEnough setup, let\u2019s see some magic. Save the file, go back to the command line and run npm start.\n\nExtending what we\u2019ve learnt\nAt the moment, we\u2019re just saving a name to a file, which isn\u2019t really achieving our goal of saving bookmarks. We don\u2019t want our tool to forget our information every time we talk to it \u2013 we need to save it somewhere. So I\u2019m going to add a little function to write the output to a file.\nSaving to a file\nCreate a folder in your project\u2019s directory called _bookmarks. This is where the bookmarks will be saved.\nI\u2019ve replaced my questions array, and instead of asking for a name, I\u2019ve extended out the questions, asking to be provided with a link and title (as a regular input type), a list of tags (using inquirer\u2019s checkbox type), and finally a description, again, using the input type.\nSo this is how my code looks now:\n// Packages we need\nvar fs = require('fs'); // Creates our file\nvar inquirer = require('inquirer'); // The engine for our questions prompt\nvar slugify = require('slugify'); // Will turn a string into a usable filename\n\n// The questions\nvar questions = [\n  {\n    type: 'input',\n    name: 'link',\n    message: 'What is the url?',\n  },\n  {\n    type: 'input',\n    name: 'title',\n    message: 'What is the title?',\n  },\n  {\n    type: 'checkbox',\n    name: 'tags',\n    message: 'Would you like me to add any tags?',\n    choices: [\n      { name: 'frontend' },\n      { name: 'backend' },\n      { name: 'security' },\n      { name: 'design' },\n      { name: 'process' },\n      { name: 'business' },\n    ],\n  },\n  {\n    type: 'input',\n    name: 'description',\n    message: 'How about a description?',\n  },\n];\n\n// The questions prompt\nfunction askQuestions() {\n\n  // Say hello\n  console.log('\ud83d\udc3f  Oh, hello! Found something you want me to bookmark?\\n');\n\n  // Ask questions\n  inquirer.prompt(questions).then((answers) => {\n\n    // Things we'll need to generate the output\n    var title = answers.title;\n    var link = answers.link;\n    var tags = answers.tags + '';\n    var description = answers.description;\n    var output = '---\\n' +\n                 'title: \"' + title + '\"\\n' +\n                 'link: \"' + link + '\"\\n' +\n                 'tags: [' + tags + ']\\n' +\n                 '---\\n' + description + '\\n';\n\n    // Finished asking questions, show the output\n    console.log('\\n\ud83d\udc3f  All done! Here is what I\\'ve written down:\\n');\n    console.log(output);\n\n    // Things we'll need to generate the filename\n    var slug = slugify(title);\n    var filename = '_bookmarks/' + slug + '.md';\n\n    // Write the file\n    fs.writeFile(filename, output, function () {\n      console.log('\\n\ud83d\udc3f  Great! I have saved your bookmark to ' + filename);\n    });\n\n  });\n\n}\n\n// Kick off the questions prompt\naskQuestions();\nThe output is formatted into YAML metadata as a Markdown file, which will allow us to turn it into a static HTML file using a build tool later. Run npm start again and have a look at the file it outputs.\n\nGetting confirmation\nBefore the user makes critical changes, it\u2019s good to verify those changes first. We\u2019re going to add a confirmation step to our tool, before writing the file. More seasoned CLI users may favour speed over a \u201chey, can you wait a sec and just check this is all ok\u201d step, but I always think it\u2019s worth adding one so you can occasionally save someone\u2019s butt.\nSo, underneath our questions array, let\u2019s add a confirmation array.\n// Packages we need\n\u2026\n// The questions\n\u2026\n\n// Confirmation questions\nvar confirm = [\n  {\n    type: 'confirm',\n    name: 'confirm',\n    message: 'Does this look good?',\n  },\n];\n\n// The questions prompt\n\u2026\n\nAs we\u2019re adding the confirm step before the file gets written, we\u2019ll need to add the following inside the askQuestions function:\n// The questions prompt\nfunction askQuestions() {\n  // Say hello\n  \u2026\n  // Ask questions\n  inquirer.prompt(questions).then((answers) => {\n    \u2026\n    // Things we'll need to generate the output\n    \u2026\n    // Finished asking questions, show the output\n    \u2026\n\n    // Confirm output is correct\n    inquirer.prompt(confirm).then(answers => {\n\n      // Things we'll need to generate the filename\n      var slug = slugify(title);\n      var filename = '_bookmarks/' + slug + '.md';\n\n      if (answers.confirm) {\n        // Save output into file\n        fs.writeFile(filename, output, function () {\n          console.log('\\n\ud83d\udc3f  Great! I have saved your bookmark to ' +\n          filename);\n        });\n      } else {\n        // Ask the questions again\n        console.log('\\n\ud83d\udc3f  Oops, let\\'s try again!\\n');\n        askQuestions();\n      }\n\n    });\n\n  });\n}\n\n// Kick off the questions prompt\naskQuestions();\nNow run npm start and give it a go!\n\nTyping y will write the file, and n will take you back to the start. Ideally, I\u2019d store the answers already given as defaults so the user doesn\u2019t have to start from scratch, but I want to keep this demo simple.\nServing the files\nNow that your bookmarking tool is successfully saving formatted Markdown files to a folder, the next step is to serve those files in a way that lets you share them online. The easiest way to do this is to use a static-site generator to convert your YAML files into HTML, and pop them all on one page. Now, you\u2019ve got a few options here and I don\u2019t want to force you down any particular path, as there are plenty out there \u2013 it\u2019s just a case of using the one you\u2019re most comfortable with.\nI personally favour Jekyll because of its tight integration with GitHub Pages \u2013 I don\u2019t want to mess around with hosting and deployment, so it\u2019s really handy to have my bookmarks publish themselves on my site as soon as I commit and push them using Git.\nI\u2019ll give you a very brief run-through of how I\u2019m doing this with bookmarkbot, but I recommend you read my Get Started With GitHub Pages (Plus Bonus Jekyll) guide if you\u2019re unfamiliar with them, because I\u2019ll be glossing over some bits that are already covered in there.\nSetting up a build tool\nIf you haven\u2019t already, install Jekyll and Bundler globally through RubyGems. Jekyll is our static-site generator, and Bundler is what we use to install Ruby dependencies.\ngem install jekyll bundler\nIn my project folder, I\u2019m going to run the following which will install the Jekyll files we\u2019ll need to build our listing page. I\u2019m using --force, otherwise it will complain that the directory isn\u2019t empty.\njekyll new . --force\nIf you check your project folder, you\u2019ll see a bunch of new files. Now run the following to start the server:\nbundle exec jekyll serve\nThis will build a new directory called _site. This is where your static HTML files have been generated. Don\u2019t touch anything in this folder because it will get overwritten the next time you build.\nNow that serve is running, go to http://127.0.0.1:4000/ and you\u2019ll see the default Jekyll page and know that things are set up right. Now, instead, we want to see our list of bookmarks that are saved in the _bookmarks directory (make sure you\u2019ve got a few saved). So let\u2019s get that set up next.\nOpen up the _config.yml file that Jekyll added earlier. In here, we\u2019re going to tell it about our bookmarks. Replace everything in your _config.yml file with the following:\ntitle: My Bookmarks\ndescription: These are some of my favourite articles about the web.\nmarkdown: kramdown\nbaseurl: /bookmarks # This needs to be the same name as whatever you call your repo on GitHub.\ncollections:\n  - bookmarks\nThis will make Jekyll aware of our _bookmarks folder so that we can call it later. Next, create a new directory and file at _layouts/home.html and paste in the following.\n<!doctype html>\n<html lang=\"en\">\n<head>\n  <meta charset=\"UTF-8\" />\n  <title>{{site.title}}</title>\n  <meta name=\"description\" content=\"{{site.description}}\">\n</head>\n\n<body>\n\n  <h1>{{site.title}}</h1>\n  <p>{{site.description}}</p>\n\n  <ul>\n    {% for bookmark in site.bookmarks %}\n    <li>\n      <a href=\"{{bookmark.link}}\">\n        <h2>{{bookmark.title}}</h2>\n      </a>\n      {{bookmark.content}}\n      {% if bookmark.tags %}\n      <ul>\n        {% for tags in bookmark.tags %}<li>{{tags}}</li>{% endfor %}\n      </ul>\n      {% endif %}\n    </li>\n    {% endfor %}\n  </ul>\n\n</body>\n\n</html>\nRestart Jekyll for your config changes to kick in, and go to the url it provides you (probably http://127.0.0.1:4000/bookmarks, unless you gave something different as your baseurl).\n\nIt\u2019s a decent start \u2013 there\u2019s a lot more we can do in this area but now we\u2019ve got a nice list of all our bookmarks, let\u2019s get it online!\nIf you want to use GitHub Pages to host your files, your first step is to push your project to GitHub. Go to your repository and click \u201csettings\u201d. Scroll down to the section labelled \u201cGitHub Pages\u201d, and from here you can enable it. Select your master branch, and it will provide you with a url to view your published pages.\n\nWhat next?\nNow that you\u2019ve got a framework in place for publishing bookmarks, you can really go to town on your listing page and make it your own. First thing you\u2019ll probably want to do is add some CSS, then when you\u2019ve added a bunch of bookmarks, you\u2019ll probably want to have some filtering in place for the tags, perhaps extend the types of questions that you ask to include an image (if you\u2019re feeling extra-fancy, you could just ask for a url and pull in metadata from the site itself). Maybe you\u2019ve got an idea that doesn\u2019t involve bookmarks at all.\nYou could use what you\u2019ve learnt to build a place where you can share quotes, a list of your favourite restaurants, or even Christmas gift ideas.\nHere\u2019s one I made earlier\n\nMy demo, bookmarkbot, is on GitHub, and I\u2019ve reused a lot of the code from styleguides.io. Feel free to grab bits of code from there, and do share what you end up making!", "year": "2017", "author": "Anna Debenham", "author_slug": "annadebenham", "published": "2017-12-11T00:00:00+00:00", "url": "https://24ways.org/2017/teach-the-cli-to-talk-back/", "topic": "code"}
{"rowid": 257, "title": "The (Switch)-Case for State Machines in User Interfaces", "contents": "You\u2019re tasked with creating a login form. Email, password, submit button, done.\n\u201cThis will be easy,\u201d you think to yourself.\nLogin form by Selecto\nYou\u2019ve made similar forms many times in the past; it\u2019s essentially muscle memory at this point. You\u2019re working closely with a designer, who gives you a beautiful, detailed mockup of a login form. Sure, you\u2019ll have to translate the pixels to meaningful, responsive CSS values, but that\u2019s the least of your problems.\nAs you\u2019re writing up the HTML structure and CSS layout and styles for this form, you realize that you don\u2019t know what the successful \u201clogged in\u201d page looks like. You remind the designer, who readily gives it to you. But then you start thinking more and more about how the login form is supposed to work.\n\nWhat if login fails? Where do those errors show up?\nShould we show errors differently if the user forgot to enter their email, or password, or both?\nOr should the submit button be disabled?\nShould we validate the email field?\nWhen should we show validation errors \u2013 as they\u2019re typing their email, or when they move to the password field, or when they click submit? (Note: many, many login forms are guilty of this.)\nWhen should the errors disappear?\nWhat do we show during the login process? Some loading spinner?\nWhat if loading takes too long, or a server error occurs?\n\nMany more questions come up, and you (and your designer) are understandably frustrated. The lack of upfront specification opens the door to scope creep, which readily finds itself at home in all the unexplored edge cases.\nModeling Behavior\nDescribing all the possible user flows and business logic of an application can become tricky. Ironically, user stories might not tell the whole story \u2013 they often leave out potential edge-cases or small yet important bits of information.\nHowever, one important (and very old) mathematical model of computation can be used for describing the behavior and all possible states of a user interface: the finite state machine.\nThe general idea, as it applies to user interfaces, is that all of our applications can be described (at some level of abstraction) as being in one, and only one, of a finite number of states at any given time. For example, we can describe our login form above in these states:\n\nstart - not submitted yet\nloading - submitted and logging in\nsuccess - successfully logged in\nerror - login failed\n\nAdditionally, we can describe an application as accepting a finite number of events \u2013 that is, all the possible events that can be \u201csent\u201d to the application, either from the user or some other external entity:\n\nSUBMIT - pressing the submit button\nRESOLVE - the server responds, indicating that login is successful\nREJECT - the server responds, indicating that login failed\n\nThen, we can combine these states and events to describe the transitions between them. That is, when the application is in one state, an an event occurs, we can specify what the next state should be:\n\nFrom the start state, when the SUBMIT event occurs, the app should be in the loading state.\nFrom the loading state, when the RESOLVE event occurs, login succeeded and the app should be in the success state.\nIf login fails from the loading state (i.e., when the REJECT event occurs), the app should be in the error state.\nFrom the error state, the user should be able to retry login: when the SUBMIT event occurs here, the app should go to the loading state.\nOtherwise, if any other event occurs, don\u2019t do anything and stay in the same state.\n\nThat\u2019s a pretty thorough description, similar to a user story! It\u2019s also a bit more symbolic than a user story (e.g., \u201cwhen the SUBMIT event occurs\u201d instead of \u201cwhen the user presses the submit button\u201d), and that\u2019s for a reason. By representing states, events, and transitions symbolically, we can visualize what this state machine looks like:\n\nEvery state is represented by a box, and every event is connected to a transition arrow that connects two states. This makes it intuitive to follow the flow and understand what the next state should be given the current state and an event.\nFrom Visuals to Code\nDrawing a state machine doesn\u2019t require any special software; in fact, using paper and pencil (in case anything changes!) does the job quite nicely. However, one common problem is handoff: it doesn\u2019t matter how detailed a user story or how well-designed a visualization is, it eventually has to be coded in order for it to become part of a real application.\nWith the state machine model described above, the same visual description can be mapped directly to code. Traditionally, and as the title suggests, this is done using switch/case statements:\nfunction loginMachine(state, event) {\n    switch (state) {\n        case 'start':\n            if (event === 'SUBMIT') {\n                return 'loading';\n            }\n            break;\n        case 'loading':\n            if (event === 'RESOLVE') {\n                return 'success';\n            } else if (event === 'REJECT') {\n                return 'error';\n            }\n            break;\n        case 'success':\n            // Accept no further events\n            break;\n        case 'error':\n            if (event === 'SUBMIT') {\n                return 'loading';\n            }\n            break;\n        default:\n            // This should never occur\n            return undefined;\n    }\n}\n\nconsole.log(loginMachine('start', 'SUBMIT'));\n// => 'loading'\nThis is fine (I suppose) but personally, I find it much easier to use objects:\nconst loginMachine = {\n  initial: \"start\",\n  states: {\n    start: {\n      on: { SUBMIT: 'loading' }\n    },\n    loading: {\n      on: {\n        REJECT: 'error',\n        RESOLVE: 'success'\n      }\n    },\n    error: {\n      on: {\n        SUBMIT: 'loading'\n      }\n    },\n    success: {}\n  }\n};\n\nfunction transition(state, event) {\n  return machine\n    .states[state] // Look up the state\n    .on[event]     // Look up the next state based on the event\n    || state;      // If not found, return the current state\n}\n\nconsole.log(transition('start', 'SUBMIT'));\nAs you might have noticed, the loginMachine is a plain JS object, and can be written in JSON. This is important because it allows the machine to be visualized by a 3rd-party tool, as demonstrated here:\n\nA Common Language Between Designers and Developers\nAlthough finite state machines are a fundamental part of computer science, they have an amazing potential to bridge the application specification gap between designers and developers, as well as project managers, stakeholders, and more. By designing a state machine visually and with code, designers and developers alike can:\n\nidentify all possible states, and potentially missing states\ndescribe exactly what should happen when an event occurs on a given state, and prevent that event from having unintended side-effects in other states (ever click a submit button more than once?)\neliminate impossible states and identify states that are \u201cunreachable\u201d (have no entry transition) or \u201csunken\u201d (have no exit transition)\nadd features with full confidence of knowing what other states it might affect\nsimplify redundant states or complex user flows\ncreate test paths for almost every possible user flow, and easily identify edge cases\ncollaborate better by understanding the entire application model equally.\n\nNot a New Idea\nI\u2019m not the first to suggest that state machines can help bridge the gap between design and development.\n\nVince MingPu Shao wrote an article about designing UI states and communicating with developers effectively with finite state machines\nUser flow diagrams, which visually describe the paths that a user can take through an app to achieve certain goals, are essentially state machines. Numerous tools, from Sketch plugins to standalone apps, exist for creating them.\nIn 1999, Ian Horrocks wrote a book titled \u201cConstructing the User Interface with Statecharts\u201d, which takes state machines to the next level and describes the inherent difficulties (and solutions) with creating complex UIs. The ideas in the book are still relevant today.\nMore than a decade earlier, David Harel published \u201cStatecharts: A Visual Formalism for Complex Systems\u201d, in which the statechart - an extended hierarchical state machine model - is born.\n\nState machines and statecharts have been used for complex systems and user interfaces, both physical and digital, for decades, and are especially prevalent in other industries, such as game development and embedded electronic systems. Even NASA uses statecharts for the Curiosity Rover and more, citing many benefits:\n\nVisualized modeling\nPrecise diagrams\nAutomatic code generation\nComprehensive test coverage\nAccommodation of late-breaking requirements changes\n\nMoving Forward\nIt\u2019s time that we improve how we communicate between designers and developers, much less improve the way we develop UIs to deliver the best, bug-free, optimal user experience. There is so much more to state machines and statecharts than just being a different way of designing and coding. For more resources:\n\nThe World of Statecharts is a comprehensive guide by Erik Mogensen in using statecharts in your applications\nThe Statechart Community on Spectrum is always full of interesting ideas and questions related to state machines, statecharts, and software modeling\nI gave a talk at React Rally over a year ago about how state machines (finite automata) can improve the way we develop applications. The latest one is from Reactive Conf, where I demonstrate how statecharts can be used to automatically generate test cases.\nI have also been working on XState, which is a library for \u201cstate machines and statecharts for the modern web\u201d. You can create and visualize statecharts in JavaScript, and use them in any framework (and soon enough, multiple different languages).\n\nI\u2019m excited about the future of developing web and mobile applications with statecharts, especially with regard to faster design/development cycles, auto-generated testing, better error prevention, comprehensive analytics, and even the use of model-based reinforcement learning and artificial intelligence to greatly improve the user experience.", "year": "2018", "author": "David Khourshid", "author_slug": "davidkhourshid", "published": "2018-12-12T00:00:00+00:00", "url": "https://24ways.org/2018/state-machines-in-user-interfaces/", "topic": "code"}
{"rowid": 65, "title": "The Accessibility Mindset", "contents": "Accessibility is often characterized as additional work, hard to learn and only affecting a small number of people. Those myths have no logical foundation and often stem from outdated information or misconceptions.\nIndeed, it is an additional skill set to acquire, quite like learning new JavaScript frameworks, CSS layout techniques or new HTML elements. But it isn\u2019t particularly harder to learn than those other skills.\nA World Health Organization (WHO) report on disabilities states that,\n\n[i]ncluding children, over a billion people (or about 15% of the world\u2019s population) were estimated to be living with disability.\n\nBeing disabled is not as unusual as one might think. Due to chronic health conditions and older people having a higher risk of disability, we are also currently paving the cowpath to an internet that we can still use in the future.\nAccessibility has a very close relationship with usability, and advancements in accessibility often yield improvements in the usability of a website. Websites are also more adaptable to users\u2019 needs when they are built in an accessible fashion.\nBeyond the bare minimum\nIn the time of table layouts, web developers could create code that passed validation rules but didn\u2019t adhere to the underlying semantic HTML model. We later developed best practices, like using lists for navigation, and with HTML5 we started to wrap those lists in nav elements. Working with accessibility standards is similar. The Web Content Accessibility Guidelines (WCAG) 2.0 can inform your decision to make websites accessible and can be used to test that you met the success criteria. What it can\u2019t do is measure how well you met them. \nW3C developed a long list of techniques that can be used to make your website accessible, but you might find yourself in a situation where you need to adapt those techniques to be the most usable solution for your particular problem.\nThe checkbox below is implemented in an accessible way: The input element has an id and the label associated with the checkbox refers to the input using the for attribute. The hover area is shown with a yellow background and a black dotted border:\nOpen video\n    \nThe label is clickable and the checkbox has an accessible description. Job done, right? Not really. Take a look at the space between the label and the checkbox:\nOpen video\n    \nThe gutter is created using a right margin which pushes the label to the right. Users would certainly expect this space to be clickable as well. The simple solution is to wrap the label around the checkbox and the text:\nOpen video\n    \nYou can also set the label to display:block; to further increase the clickable area:\nOpen video\n    \nAnd while we\u2019re at it, users might expect the whole box to be clickable anyway. Let\u2019s apply the CSS that was on a wrapping div element to the label directly:\nOpen video\n    \nThe result enhances the usability of your form element tremendously for people with lower dexterity, using a voice mouse, or using touch interfaces. And we only used basic HTML and CSS techniques; no JavaScript was added and not one extra line of CSS.\n<form action=\"#\">  \n    <label for=\"uniquecheckboxid\">\n      <input type=\"checkbox\" name=\"checkbox\" id=\"uniquecheckboxid\" />\n      Checkbox 4\n    </label>\n</form>  \nButton Example\nThe button below looks like a typical edit button: a pencil icon on a real button element. But if you are using a screen reader or a braille keyboard, the button is just read as \u201cbutton\u201d without any indication of what this button is for.\nOpen video\n    A screen reader announcing a button. Contains audio.\nThe code snippet shows why the button is not properly announced:\n<button>\n  <span class=\"icon icon-pencil\"></span>\n</button>\nAn icon font is used to display the icon and no text alternative is given. A possible solution to this problem is to use the title or aria-label attributes, which solves the alternative text use case for screen reader users:\nOpen video\n    A screen reader announcing a button with a title.\nHowever, screen readers are not the only way people with and without disabilities interact with websites. For example, users can reset or change font families and sizes at will. This helps many users make websites easier to read, including people with dyslexia. Your icon font might be replaced by a font that doesn\u2019t include the glyphs that are icons. Additionally, the icon font may not load for users on slow connections, like on mobile phones inside trains, or because users decided to block external fonts altogether. The following screenshots show the mobile GitHub view with and without external fonts:\nThe mobile GitHub view with and without external fonts.\nEven if the title/aria-label approach was used, the lack of visual labels is a barrier for most people under those circumstances. One way to tackle this is using the old-fashioned img element with an appropriate alt attribute, but surprisingly not every browser displays the alternative text visually when the image doesn\u2019t load.\n<button>\n  <img src=\"icon-pencil.svg\" alt=\"Edit\">\n</button>\nProviding always visible text is an alternative that can work well if you have the space. It also helps users understand the meaning of the icons.\n<button>\n  <span class=\"icon icon-pencil\"></span> Edit\n</button>\nThis also reads just fine in screen readers:\nOpen video\n    A screen reader announcing the revised button.\nClever usability enhancements don\u2019t stop at a technical implementation level. Take the BBC iPlayer pages as an example: when a user navigates the \u201ccaptioned videos\u201d or \u201caudio description\u201d categories and clicks on one of the videos, captions or audio descriptions are automatically switched on. Small things like this enhance the usability and don\u2019t need a lot of engineering resources. It is more about connecting the usability dots for people with disabilities. Read more about the BBC iPlayer accessibility case study.\nMore information\nW3C has created several documents that make it easier to get the gist of what web accessibility is and how it can benefit everyone. You can find out \u201cHow People with Disabilities Use the Web\u201d, there are \u201cTips for Getting Started\u201d for developers, designers and content writers. And for the more seasoned developer there is a set of tutorials on web accessibility, including information on crafting accessible forms and how to use images in an accessible way.\nConclusion\nYou can only produce a web project with long-lasting accessibility if accessibility is not an afterthought. Your organization, your division, your team need to think about accessibility as something that is the foundation of your website or project. It needs to be at the same level as performance, code quality and design, and it needs the same attention. Users often don\u2019t notice when those fundamental aspects of good website design and development are done right. But they\u2019ll always know when they are implemented poorly.\nIf you take all this into consideration, you can create accessibility solutions based on the available data and bring accessibility to people who didn\u2019t know they\u2019d need it:\nOpen video\n    \nIn this video from the latest Apple keynote, the Apple TV is operated by voice input through a remote. When the user asks \u201cWhat did she say?\u201d the video jumps back fifteen seconds and captions are switched on for a brief time. All three, the remote, voice input and captions have their roots in assisting people with disabilities. Now they benefit everyone.", "year": "2015", "author": "Eric Eggert", "author_slug": "ericeggert", "published": "2015-12-17T00:00:00+00:00", "url": "https://24ways.org/2015/the-accessibility-mindset/", "topic": "code"}
{"rowid": 260, "title": "The Art of Mathematics: A Mandala Maker Tutorial", "contents": "In front-end development, there\u2019s often a great deal of focus on tools that aim to make our work more efficient. But what if you\u2019re new to web development? When you\u2019re just starting out, the amount of new material can be overwhelming, particularly if you don\u2019t have a solid background in Computer Science. But the truth is, once you\u2019ve learned a little bit of JavaScript, you can already make some pretty impressive things.\nA couple of years back, when I was learning to code, I started working on a side project. I wanted to make something colorful and fun to share with my friends. This is what my app looks like these days:\nMandala Maker user interface\nThe coolest part about it is the fact that it\u2019s a tool: anyone can use it to create something original and brand new. \nIn this tutorial, we\u2019ll build a smaller version of this app \u2013 a symmetrical drawing tool in ES5, JavaScript and HTML5. The tutorial app will have eight reflections, a color picker and a Clear button. Once we\u2019re done, you\u2019re on your own and can tweak it as you please. Be creative!\nPreparations: a blank canvas\nThe first thing you\u2019ll need for this project is a designated drawing space. We\u2019ll use the HTML5 canvas element and give it a width and a height of 600px (you can set the dimensions to anything else if you like).\nFiles\nCreate 3 files: index.html, styles.css, main.js. Don\u2019t forget to include your JS and CSS files in your HTML. \n<!DOCTYPE html>\n<html>\n<head>\n    <meta charset=\"utf-8\">\n    <link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\">\n    <script src=\"main.js\"></script>\n</head>\n<body onload=\"init()\">\n    <canvas width=\"600\" height=\"600\">\n        <p>Your browser doesn't support canvas.</p>\n    </canvas>\n</body>\n</html>\nI\u2019ll ask you to update your HTML file at a later point, but the CSS file we\u2019ll start with will stay the same throughout the project. This is the full CSS we are going to use:\nbody {\n    background-color: #ccc;\n    text-align: center;\n}\n\ncanvas {\n    touch-action: none;\n    background-color: #fff;\n}\n\nbutton {\n    font-size: 110%;\n}\nNext steps\nWe are done with our preparations and ready to move on to the actual tutorial, which is made up of 4 parts:\n\nBuilding a simple drawing app with one line and one color \nAdding a Clear button and a color picker\nAdding more functionality: 2 line drawing (add the first reflection)\nAdding more functionality: 8 line drawing (add 6 more reflections!)\n\nInteractive demos\nThis tutorial will be accompanied by four CodePens, one at the end of each section. In my own app I originally used mouse events, and only added touch events when I realized mobile device support was (A) possible, and (B) going to make my app way more accessible. For the sake of code simplicity, I decided that in this tutorial app I will only use one event type, so I picked a third option: pointer events. These are supported by some desktop browsers and some mobile browsers. An up-to-date version of Chrome is probably your best bet.\nPart 1: A simple drawing app\nLet\u2019s get started with our main.js file. Our basic drawing app will be made up of 6 functions: init, drawLine, stopDrawing, recordPointerLocation, handlePointerMove, handlePointerDown. It also has nine variables:\nvar canvas, context, w, h,\n    prevX = 0, currX = 0, prevY = 0, currY = 0,\n    draw = false;\nThe variables canvas and context let us manipulate the canvas. w is the canvas width and h is the canvas height. The four coordinates are used for tracking the current and previous location of the pointer. A short line is drawn between (prevX, prevY) and (currX, currY) repeatedly many times while we move the pointer upon the canvas. For your drawing to appear, three conditions must be met: the pointer (be it a finger, a trackpad or a mouse) must be down, it must be moving and the movement has to be on the canvas. If these three conditions are met, the boolean draw is set to true. \n1. init\nResponsible for canvas set up, this listens to pointer events and the location of their coordinates and sets everything in motion by calling other functions, which in turn handle touch and movement events. \nfunction init() {\n    canvas = document.querySelector(\"canvas\");\n    context = canvas.getContext(\"2d\");\n    w = canvas.width;\n    h = canvas.height;\n\n    canvas.onpointermove = handlePointerMove;\n    canvas.onpointerdown = handlePointerDown;\n    canvas.onpointerup = stopDrawing;\n    canvas.onpointerout = stopDrawing;\n}\n2. drawLine\nThis is called to action by handlePointerMove() and draws the pointer path. It only runs if draw = true. It uses canvas methods you can read about in the canvas API documentation. You can also learn to use the canvas element in this tutorial.\nlineWidth and linecap set the properties of our paint brush, or digital pen, but pay attention to beginPath and closePath. Between those two is where the magic happens: moveTo and lineTo take canvas coordinates as arguments and draw from (a,b) to (c,d), which is to say from (prevX,prevY) to (currX,currY).\nfunction drawLine() {\n    var a = prevX,\n        b = prevY,\n        c = currX,\n        d = currY;\n\n    context.lineWidth = 4;\n    context.lineCap = \"round\";\n\n    context.beginPath();\n    context.moveTo(a, b);\n    context.lineTo(c, d);\n    context.stroke();\n    context.closePath();\n}\n3. stopDrawing\nThis is used by init when the pointer is not down (onpointerup) or is out of bounds (onpointerout).\nfunction stopDrawing() {\n    draw = false;\n}\n4. recordPointerLocation\nThis tracks the pointer\u2019s location and stores its coordinates. Also, you need to know that in computer graphics the origin of the coordinate space (0,0) is at the top left corner, and all elements are positioned relative to it. When we use canvas we are dealing with two coordinate spaces: the browser window and the canvas itself. This function converts between the two: it subtracts the canvas offsetLeft and offsetTop so we can later treat the canvas as the only coordinate space. If you are confused, read more about it.\nfunction recordPointerLocation(e) {\n    prevX = currX;\n    prevY = currY;\n    currX = e.clientX - canvas.offsetLeft;\n    currY = e.clientY - canvas.offsetTop;\n}\n5. handlePointerMove\nThis is set by init to run when the pointer moves. It checks if draw = true. If so, it calls recordPointerLocation to get the path and drawLine to draw it.\nfunction handlePointerMove(e) {\n    if (draw) {\n        recordPointerLocation(e);\n        drawLine();\n    }\n}\n6. handlePointerDown\nThis is set by init to run when the pointer is down (finger is on touchscreen or mouse it clicked). If it is, calls recordPointerLocation to get the path and sets draw to true. That\u2019s because we only want movement events from handlePointerMove to cause drawing if the pointer is down.\nfunction handlePointerDown(e) {\n    recordPointerLocation(e);\n    draw = true;\n}\nFinally, we have a working drawing app. But that\u2019s just the beginning!\nSee the Pen Mandala Maker Tutorial: Part 1 by Hagar Shilo (@hagarsh) on CodePen.\n\nPart 2: Add a Clear button and a color picker\nNow we\u2019ll update our HTML file, adding a menu div with an input of the type and class color and a button of the class clear.\n<body onload=\"init()\">\n    <canvas width=\"600\" height=\"600\">\n        <p>Your browser doesn't support canvas.</p>\n    </canvas>\n    <div class=\"menu\">\n        <input type=\"color\" class=\"color\" />\n        <button type=\"button\" class=\"clear\">Clear</button>\n    </div>\n</body>\nColor picker\nThis is our new color picker function. It targets the input element by its class and gets its value. \nfunction getColor() {\n    return document.querySelector(\".color\").value;\n}\nUp until now, the app used a default color (black) for the paint brush/digital pen. If we want to change the color we need to use the canvas property strokeStyle. We\u2019ll update drawLine by adding strokeStyle to it and setting it to the input value by calling getColor.\nfunction drawLine() {\n    //...code...  \n    context.strokeStyle = getColor();\n    context.lineWidth = 4;\n    context.lineCap = \"round\";\n\n    //...code...  \n}\nClear button\nThis is our new Clear function. It responds to a button click and displays a dialog asking the user if she really wants to delete the drawing.\nfunction clearCanvas() {\n    if (confirm(\"Want to clear?\")) {\n        context.clearRect(0, 0, w, h);\n    }\n}\nThe method clearRect takes four arguments. The first two (0,0) mark the origin, which is actually the top left corner of the canvas. The other two (w,h) mark the full width and height of the canvas. This means the entire canvas will be erased, from the top left corner to the bottom right corner. \nIf we were to give clearRect a slightly different set of arguments, say (0,0,w/2,h), the result would be different. In this case, only the left side of the canvas would clear up.\nLet\u2019s add this event handler to init:\nfunction init() {\n    //...code...\n    canvas.onpointermove = handleMouseMove;\n    canvas.onpointerdown = handleMouseDown;\n    canvas.onpointerup = stopDrawing;\n    canvas.onpointerout = stopDrawing;\n    document.querySelector(\".clear\").onclick = clearCanvas;\n}\nSee the Pen Mandala Maker Tutorial: Part 2 by Hagar Shilo (@hagarsh) on CodePen.\n\nPart 3: Draw with 2 lines\nIt\u2019s time to make a line appear where no pointer has gone before. A ghost line! \nFor that we are going to need four new coordinates: a', b', c' and d' (marked in the code as a_, b_, c_ and d_). In order for us to be able to add the first reflection, first we must decide if it\u2019s going to go over the y-axis or the x-axis. Since this is an arbitrary decision, it doesn\u2019t matter which one we choose. Let\u2019s go with the x-axis. \nHere is a sketch to help you grasp the mathematics of reflecting a point across the x-axis. The coordinate space in my sketch is different from my explanation earlier about the way the coordinate space works in computer graphics (more about that in a bit!). \nNow, look at A. It shows a point drawn where the pointer hits, and B shows the additional point we want to appear: a reflection of the point across the x-axis. This is our goal.\nA sketch illustrating the mathematics of reflecting a point.\nWhat happens to the x coordinates?\nThe variables a/a' and c/c' correspond to prevX and currX respectively, so we can call them \u201cthe x coordinates\u201d. We are reflecting across x, so their values remain the same, and therefore a' = a and c' = c. \nWhat happens to the y coordinates?\nWhat about b' and d'? Those are the ones that have to change, but in what way? Thanks to the slightly misleading sketch I showed you just now (of A and B), you probably think that the y coordinates b' and d' should get the negative values of b and d respectively, but nope. This is computer graphics, remember? The origin is at the top left corner and not at the canvas center, and therefore we get the following values: b = h - b, d' = h - d, where h is the canvas height.\nThis is the new code for the app\u2019s variables and the two lines: the one that fills the pointer\u2019s path and the one mirroring it across the x-axis.\nfunction drawLine() {\n    var a = prevX, a_ = a,\n        b = prevY, b_ = h-b,\n        c = currX, c_ = c,\n        d = currY, d_ = h-d;\n\n    //... code ...\n\n    // Draw line #1, at the pointer's location\n    context.moveTo(a, b);\n    context.lineTo(c, d);\n\n    // Draw line #2, mirroring the line #1\n    context.moveTo(a_, b_);\n    context.lineTo(c_, d_);\n\n    //... code ...\n}\nIn case this was too abstract for you, let\u2019s look at some actual numbers to see how this works.\nLet\u2019s say we have a tiny canvas of w = h = 10. Now let a = 3, b = 2, c = 4 and d = 3.\nSo b' = 10 - 2 = 8 and d' = 10 - 3 = 7.\nWe use the top and the left as references. For the y coordinates this means we count from the top, and 8 from the top is also 2 from the bottom. Similarly, 7 from the top is 3 from the bottom of the canvas. That\u2019s it, really. This is how the single point, and a line (not necessarily a straight one, by the way) is made up of many, many small segments that are similar to point in behavior.\nIf you are still confused, I don\u2019t blame you. \nHere is the result. Draw something and see what happens.\nSee the Pen Mandala Maker Tutorial: Part 3 by Hagar Shilo (@hagarsh) on CodePen.\n\nPart 4: Draw with 8 lines\nI have made yet another confusing sketch, with points C and D, so you understand what we\u2019re trying to do. Later on we\u2019ll look at points E, F, G and H as well. The circled point is the one we\u2019re adding at each particular step. The circled point at C has the coordinates (-3,2) and the circled point at D has the coordinates (-3,-2). Once again, keep in mind that the origin in the sketches is not the same as the origin of the canvas. \nA sketch illustrating points C and D.\nThis is the part where the math gets a bit mathier, as our drawLine function evolves further. We\u2019ll keep using the four new coordinates: a', b', c' and d', and reassign their values for each new location/line. Let\u2019s add two more lines in two new locations on the canvas. Their locations relative to the first two lines are exactly what you see in the sketch above, though the calculation required is different (because of the origin points being different).\nfunction drawLine() {\n\n    //... code ... \n\n    // Reassign values\n    a_ = w-a; b_ = b;\n    c_ = w-c; d_ = d;\n\n    // Draw the 3rd line\n    context.moveTo(a_, b_);\n    context.lineTo(c_, d_);\n\n    // Reassign values\n    a_ = w-a; b_ = h-b;\n    c_ = w-c; d_ = h-d;\n\n    // Draw the 4th line\n    context.moveTo(a_, b_);\n    context.lineTo(c_, d_);\n\n    //... code ... \nWhat is happening?\nYou might be wondering why we use w and h as separate variables, even though we know they have the same value. Why complicate the code this way for no apparent reason? That\u2019s because we want the symmetry to hold for a rectangular canvas as well, and this way it will. \nAlso, you may have noticed that the values of a' and c' are not reassigned when the fourth line is created. Why write their value assignments twice? It\u2019s for readability, documentation and communication. Maintaining the quadruple structure in the code is meant to help you remember that all the while we are dealing with two y coordinates (current and previous) and two x coordinates (current and previous). \nWhat happens to the x coordinates?\nAs you recall, our x coordinates are a (prevX) and c (currX).\nFor the third line we are adding, a' = w - a and c' = w - c, which means\u2026\nFor the fourth line, the same thing happens to our x coordinates a and c.\nWhat happens to the y coordinates?\nAs you recall, our y coordinates are b (prevY) and d (currY).\nFor the third line we are adding, b' = b and d' = d, which means the y coordinates are the ones not changing this time, making this is a reflection across the y-axis. \nFor the fourth line, b' = h - b and d' = h - d, which we\u2019ve seen before: that\u2019s a reflection across the x-axis.\nWe have four more lines, or locations, to define. Note: the part of the code that\u2019s responsible for drawing a micro-line between the newly calculated coordinates is always the same:\n    context.moveTo(a_, b_);\n    context.lineTo(c_, d_);\nWe can leave it out of the next code snippets and just focus on the calculations, i.e, the reassignments. \nOnce again, we need some concrete examples to see where we\u2019re going, so here\u2019s another sketch! The circled point E has the coordinates (2,3) and the circled point F has the coordinates (2,-3). The ability to draw at A but also make the drawing appear at E and F (in addition to B, C and D that we already dealt with) is the functionality we are about to add to out code.\nA sketch illustrating points E and F.\nThis is the code for E and F:\n    // Reassign for 5\n    a_ = w/2+h/2-b; b_ = w/2+h/2-a;\n    c_ = w/2+h/2-d; d_ = w/2+h/2-c;\n\n    // Reassign for 6\n    a_ = w/2+h/2-b; b_ = h/2-w/2+a;\n    c_ = w/2+h/2-d; d_ = h/2-w/2+c;\nTheir x coordinates are identical and their y coordinates are reversed to one another.\nThis one will be out final sketch. The circled point G has the coordinates (-2,3) and the circled point H has the coordinates (-2,-3).\nA sketch illustrating points G and H.\nThis is the code:\n    // Reassign for 7\n    a_ = w/2-h/2+b; b_ = w/2+h/2-a;\n    c_ = w/2-h/2+d; d_ = w/2+h/2-c;\n\n    // Reassign for 8\n    a_ = w/2-h/2+b; b_ = h/2-w/2+a;\n    c_ = w/2-h/2+d; d_ = h/2-w/2+c;\n    //...code...  \n}\nOnce again, the x coordinates of these two points are the same, while the y coordinates are different. And once again I won\u2019t go into the full details, since this has been a long enough journey as it is, and I think we\u2019ve covered all the important principles. But feel free to play around with the code and change it. I really recommend commenting out the code for some of the points to see what your drawing looks like without them.\nI hope you had fun learning! This is our final app:\nSee the Pen Mandala Maker Tutorial: Part 4 by Hagar Shilo (@hagarsh) on CodePen.", "year": "2018", "author": "Hagar Shilo", "author_slug": "hagarshilo", "published": "2018-12-02T00:00:00+00:00", "url": "https://24ways.org/2018/the-art-of-mathematics/", "topic": "code"}
{"rowid": 230, "title": "The Articulate Web Designer of Tomorrow", "contents": "You could say that we design to communicate, and that we seek emotive responses. It sounds straightforward, and it can be, but leaving it to chance isn\u2019t wise. Many wander into web design without formal training, and whilst that certainly isn\u2019t essential, we owe it to ourselves to draw on wider influences, learn from the past, and think smarter.\n\nWhat knowledge can we ourselves explore in order to become better designers? In addition, how can we take this knowledge, investigate it through our unique discipline, and in turn speak more eloquently about what we do on the web? Below, I outline a number of things that I personally believe all designers should be using and exploring collectively.\n\nTaking stock\n\nWhere we\u2019re at is good. Finding clarity through web standards, we\u2019ve ended up quite modernist in our approach, pursuing function, elegance and reduction. However, we\u2019re not great at articulating our own design processes and principles to outsiders. Equally, we rely heavily on our instincts when deciding if something is or isn\u2019t good. That\u2019s fine, but we can better understand why things are the way they are by looking a little deeper, thereby helping us articulate what goes on in our design brains to our peers, our clients and to normal humans.\n\nAs designers we use ideas, concepts, text and images. We apply our ideas and experience, imposing order and structure to content, hoping to ease the communication of an idea to the largest possible audience or to a specific audience. We consciously manipulate most of what is available to us, but not all. There is something else we can use. I often think that brilliant work demands a keen understanding of the magical visual language that informs design.\n\nEmbracing an established visual language\n\nThis is a language whose alphabet is shapes, structures, colours, lines and rhythms. When effective, it is somewhat invisible, subliminally enforcing messages and evoking meaning, using methods solidly rooted in a grammar perceptible in virtually all extraordinary creative work. The syntax for art, architecture, film, and furniture, industrial and graphic design (think Bauhaus and the Swiss style perhaps), this language urges us to become fluent if we aim for a more powerful dialogue with our audience.\n\n Figure 1: Structures (clockwise from top-left): Informal; Formal; Active; Visible.\n\nThe greatest creative minds our world has produced could understand some or all of this language. Line and point, form and shape. Abstract objects. Formal and informal structures. Visual distribution. Balance, composition and the multitudinous approaches to symmetry. Patterns and texture. Movement and paths. Repetition, rhythm and frequency. Colour theory. Whitespace and the pause. The list goes on.\n\nThe genius we perceive in our creative heroes is often a composite of experience, trial and error, conviction, intuition \u2013 even accident \u2013 but rarely does great work arise without an initial understanding of the nuts and bolts that help communicate an idea or emotion.\n\nOur world of interactivity\n\nAs web designers, our connection with this language is most evident in graphic design. With more technological ease and power comes the responsibility to understand, wisely use, and be able to justify many of our decisions. We have moved beyond the scope of print into a world of interactivity, but we shouldn\u2019t let go of any established principles without good reason.\n\n Figure 2: Understanding movement of objects in any direction along a defined path.\n\nFor example, immersion in this visual language can improve our implementation of CSS3 and JavaScript behaviour. With CSS3, we\u2019ve seen a resurgence in CSS experimentation, some of which has been wonderful, but much of it has appeared clumsy. In the race to make something spin, twist, flip or fly from one corner to another, the designer sometimes fails to think about the true movement they seek to emulate. What forces are supposedly affecting this movement? What is the expected path of this transition and is it being respected?\n\nStopping to think about what is really supposed to be happening on the page compels us to use complex animations, diagrams and rotations more carefully. It helps us to better understand paths and movement.\n\n Figure 3: Repetition can occur through variations in colour, shape, direction, and so on.\n\nIt can only be of greater benefit to be mindful of symmetries, depth, affordance, juxtaposition, balance, economy and reduction. A deeper understanding of basic structures can help us to say more with sketches, wireframes, layouts and composition. We\u2019ve all experimented with grids and rhythm but, to truly benefit from these long-established principles, we are duty-bound to understand their possibilities more than we will by simply leveraging a free framework or borrowing some CSS.\n\nDesign is not a science, but\u2026\n\nThreading through all of this is what we have learned from science, and what it teaches us of the human brain. This visual language matters because technology changes but, for the most part, people don\u2019t. For centuries, we humans have received and interpreted information in much the same way. Understanding more of how we perceive meaning can help designers make smarter decisions, and call on visual language to underpin these decisions. It is our responsibility as designers to be aware of mental models, mapping, semiotics, sensory experience and human emotion.\n\nDesign itself is not a science, but the appropriate use of visual language and scientific understanding exposes the line between effective and awkward, between communicative and mute. By strengthening our mental and analytical approach to what is often done arbitrarily or \u201cbecause it feels right\u201d, we simply become better designers.\n\nA visual language for the web\n\nSo, I\u2019ve outlined numerous starting points and areas worthy of deeper investigation, and hopefully you\u2019re eager to do some research. However, I\u2019ve mostly discussed established ideas and principles that we as web designers can learn from. It\u2019s my belief that our community has a shared responsibility to expand this visual language as it applies to the ebb and flow of the web. Indulge me as I conclude with a related tangent.\n\nIn defining a visual language specifically for the web, we must continue to mature. The old powerfully influences the new, but we must intelligently expand the visual language of masterful work and articulate what is uniquely ours.\n\nFor example, phrases like Ethan Marcotte\u2019s Responsive Web Design aren\u2019t merely elegant, they describe a new way of thinking and working, of communicating about designs and interaction patterns. These phrases broaden our vocabulary and are immediately adopted by designers worldwide, in both conversation and execution.\n\nOur legacy\n\nOur new definitions should flex and not be tied to specific devices or methods which fade away or morph with time. Our legacy is perhaps more about robust and flexible patterns and systems than it is about specific devices or programming languages.\n\n Figure 4: As web designers, we should think about systems, not pages.\n\nThe established principles we adopt and whatever new ways of thinking we define should slip neatly into a wider philosophy about our approach to web design. We\u2019re called, as a community, to define what is distinctive about the visual language of the web, create this vocabulary, this dialect that resonates with us and moves us forward as we tackle each day\u2019s work. Let\u2019s give it some thought.\n\nFurther reading\n\nThis is my immediate \u201cgo-to\u201d list of books that I bullishly believe all web designers should own, but there is so much more out there to read. Sadly, many great texts relating to this stuff are often out of print. Feel free to share your recommendations.\n\n\n\tDon Norman, The Design of Everyday Things\n\tChristian Leborg, Visual Grammar\n\tScott McCloud, Understanding Comics\n\tDavid Crow, Visible Signs\n\tWilliam Lidwell and Katrina Holden, Universal Principles of Design", "year": "2010", "author": "Simon Collison", "author_slug": "simoncollison", "published": "2010-12-16T00:00:00+00:00", "url": "https://24ways.org/2010/the-articulate-web-designer-of-tomorrow/", "topic": "process"}
{"rowid": 333, "title": "The Attribute Selector for Fun and (no ad) Profit", "contents": "If I had a favourite CSS selector, it would undoubtedly be the attribute selector (Ed: You really need to get out more). For those of you not familiar with the attribute selector, it allows you to style an element based on the existence, value or partial value of a specific attribute.\n\nAt it\u2019s very basic level you could use this selector to style an element with particular attribute, such as a title attribute.\n\n<abbr title=\"Cascading Style Sheets\">CSS</abbr>\n\nIn this example I\u2019m going to make all <abbr> elements with a title attribute grey. I am also going to give them a dotted bottom border that changes to a solid border on hover. Finally, for that extra bit of feedback, I will change the cursor to a question mark on hover as well. \n\nabbr[title] {\n     color: #666;\n     border-bottom: 1px dotted #666;\n }\n\n abbr[title]:hover {\n     border-bottom-style: solid;\n     cursor: help;\n }\n\nThis provides a nice way to show your site users that <abbr> elements with title tags are special, as they contain extra, hidden information.\n\nMost modern browsers such as Firefox, Safari and Opera support the attribute selector. Unfortunately Internet Explorer 6 and below does not support the attribute selector, but that shouldn\u2019t stop you from adding nice usability embellishments to more modern browsers.\n\nInternet Explorer 7 looks set to implement this CSS2.1 selector, so expect to see it become more common over the next few years.\n\nStyling an element based on the existence of an attribute is all well and good, but it is still pretty limited. Where attribute selectors come into their own is their ability to target the value of an attribute. You can use this for a variety of interesting effects such as styling VoteLinks.\n\nVoteWhats?\n\nIf you haven\u2019t heard of VoteLinks, it is a microformat that allows people to show their approval or disapproval of a links destination by adding a pre-defined keyword to the rev attribute.\n\nFor instance, if you had a particularly bad meal at a restaurant, you could signify your dissaproval by adding a rev attribute with a value of vote-against.\n\n<a href=\"http://www.mommacherri.co.uk/\" rev=\"vote-against\">Momma Cherri's</a>\n\nYou could then highlight these links by adding an image to the right of these links.\n\na[rev=\"vote-against\"]{\n     padding-right: 20px;\n     background: url(images/vote-against.png) no-repeat right top;\n}\n\nThis is a useful technique, but it will only highlight VoteLinks on sites you control. This is where user stylesheets come into effect. If you create a user stylesheet containing this rule, every site you visit that uses VoteLinks will receive your new style.\n\nCool huh?\n\nHowever my absolute favourite use for attribute selectors is as a lightweight form of ad blocking. Most online adverts conform to industry-defined sizes. So if you wanted to block all banner-ad sized images, you could simply add this line of code to your user stylesheet.\n\nimg[width=\"468\"][height=\"60\"],\nimg[width=\"468px\"][height=\"60px\"]  {\n     display: none !important;\n}\n\nTo hide any banner-ad sized element, such as flash movies, applets or iFrames, simply apply the above rule to every element using the universal selector.\n\n*[width=\"468\"][height=\"60\"], *[width=\"468px\"][height=\"60px\"]  {\n     display: none !important;\n}\n\nJust bare in mind when using this technique that you may accidentally hide something that isn\u2019t actually an advert; it just happens to be the same size.\n\nThe Interactive Advertising Bureau lists a number of common ad sizes. Using these dimensions, you can create stylesheet that blocks all the popular ad formats. Apply this as a user stylesheet and you never need to suffer another advert again.\n\nHere\u2019s wishing you a Merry, ad-free Christmas.", "year": "2005", "author": "Andy Budd", "author_slug": "andybudd", "published": "2005-12-11T00:00:00+00:00", "url": "https://24ways.org/2005/the-attribute-selector-for-fun-and-no-ad-profit/", "topic": "code"}
{"rowid": 14, "title": "The Command Position Principle", "contents": "Living where I do, in a small village in rural North Wales, getting anywhere means driving along narrow country roads. Most of these are just about passable when two cars meet. \n\nIf you\u2019re driving too close to the centre of the road, when two drivers meet you stop, glare at each other and no one goes anywhere. Drive too close to your nearside and in summer you\u2019ll probably scratch your paintwork on the hedgerows, or in winter you\u2019ll sink your wheels into mud. \n\nDriving these lanes requires a balance between caring for your own vehicle and consideration for someone else\u2019s, but all too often, I\u2019ve seen drivers pushed towards the hedgerows and mud when someone who\u2019s inconsiderate drives too wide because they don\u2019t want to risk scratching their own paintwork or getting their wheels dirty.\n\nIf you learn to ride a motorcycle,\u00a0you\u2019ll be taught about the command position:\n\n\n\tApproximate central position, or any position from which the rider can exert control over invitation space either side.\n\n\nThe command position helps motorcyclists stay safe, because when they ride in the centre of their lane it prevents other people, usually car drivers, from driving alongside, either forcing them into the curb or potentially dangerously close to oncoming traffic. \n\nTaking the command position isn\u2019t about motorcyclists being aggressive, it\u2019s about them being confident. It\u2019s them knowing their rightful place on the road and communicating that through how they ride.\n\nI\u2019ve recently been trying to take that command position when driving my car on our lanes. When I see someone coming in the opposite direction, instead of instinctively moving closer to my nearside \u2014 and in so doing subconsciously invite them into my space on the road \u2014 I hold both my nerve and a central position in my lane. Since I done this I\u2019ve noticed that other drivers more often than not stay in their lane or pull closer to their nearside so we occupy equal space on the road. Although we both still need to watch our wing mirrors, neither of us gets our paint scratched or our wheels muddy.\n\nWe can apply this principle to business too, in particular to negotiations and the way we sell. Here\u2019s how we might do that.\n\nCommanding negotiations\n\nWhen a customer\u2019s been sold to well \u2014\u00a0more on that in just a moment \u2014 and they\u2019ve made the decision to buy, the thing that usually stands in the way of us doing business is a negotiation over price. Some people treat negotiations as the equivalent of driving wide. They act offensively, because their aim is to force the other person into getting less, usually in return for giving more.\n\nIn encounters like this, it\u2019s easy for us to act defensively. We might lack confidence in the price we ask for, or the value of the product or service we offer. We might compromise too early because of that. When that happens, there\u2019s a pretty good chance that we\u2019ll drive away with less than we deserve unless we use the command position principle to help us.\n\nBefore we start any negotiation it\u2019s important to know that both sides ultimately want to reach an agreement. This isn\u2019t always obvious. If one side isn\u2019t already committed, at least in principle, then it\u2019s not a negotiation at that point, it\u2019s something else. \n\nFor example, a prospective customer may be looking to learn our lowest price so that they can compare it to our competitors. When that\u2019s the case, we\u2019ve probably failed to qualify that prospect properly as, after all, who wants to be chosen simply because they\u2019re the cheapest? In this situation, negotiating is a waste of time since we don\u2019t yet know that it will result in us making a deal. We should enter into a negotiation only when we know where we stand. So ask confidently: \u201cAre you looking to [make a decision]?\u201d\n\nWhen that\u2019s been confirmed, it\u2019s down to everyone to compromise until a deal\u2019s been reached. That\u2019s because good negotiations aren\u2019t about one side beating the other, they\u2019re about achieving a good deal for both. Using the command position principle helps us to maintain control over our negotiating space and affords us the opportunity to give ground only if we need to and only when we\u2019re ready. It can also ensure that the person we\u2019re negotiating with gives up some of their space.\n\nCommanding sales\n\nIt\u2019s not always necessary to negotiate when we\u2019re doing a business deal, but we should always be prepared to sell. One of the most important parts of our sales process should be controlling when and how we tell someone our price. \n\nUnless it\u2019s impossible to avoid, don\u2019t work out a price for someone on the spot. When we do that we lose control over the time and place for presenting our price alongside the value factors that will contribute to the prospective customer accepting that price. For the same reason, never give a ballpark or, worse, a guesstimate figure. If the question of price comes up before we\u2019re fully prepared, we should say politely that we need more time to work out a meaningful cost. \n\nWhen we are ready, we shouldn\u2019t email a price for our prospective customer to read unaccompanied. Instead, create an opportunity to talk a prospect through our figures, demonstrate how we arrived at them and, most importantly, explain the value of what we\u2019re selling to their business. Agree a time and place to do this and, if possible, do it all face-to-face.  \n\nWe shouldn\u2019t hesitate when we give someone a price. When we sound even the slightest bit unsure or apologetic, we give the impression that we\u2019ll be flexible in our position before negotiations have even begun.\n\nThink about the command position principle, know the price and present it confidently. That way we send a clear signal that we know our business and how we deal with people. The command position principle isn\u2019t about being cocky, it\u2019s about showing other people respect, asking for it in return and showing it to ourselves.\n\n \n\nEarlier, I mentioned selling well, because we sometimes hear people say that they dislike being sold to. In my experience, it\u2019s not that people dislike the sales process, it\u2019s that we dislike it done badly.\n\nTaking part in a good sales process, either by selling or being sold to, can be a pleasurable experience. Try to be confident \u2014 after all, we understand how our skills will benefit a customer better than anyone else. Our confidence will inspire confidence in others. \n\nSelf-confidence isn\u2019t the same as arrogance, just as the command position isn\u2019t the same as riding without consideration for others. The command position principle preserves others\u2019 space as well as our own. By the same token, we should be considerate of others\u2019 time and not waste it and our own by attempting to force them into buying something that\u2019s inappropriate.\n\nTo prevent this from happening, evaluate them well to ensure that they\u2019re the right customer for us. If they\u2019re not, let them go on their way. They\u2019ll thank us for it and may well become customers the next time we meet.\n\nThe business of closing a deal can be made an enjoyable experience for everyone if we take control by guiding someone through the sales process by asking the right questions to uncover their concerns, then allaying them by being knowledgeable and confident. This is riding in the command position.\n\nJust like demonstrating we know our rightful position on the road, knowing our rightful place in a business relationship and communicating that through how we deal with people will help everyone achieve an equitable balance. When that happens in business, as well as on the road, no one gets their paintwork scratched or their wheels muddy.", "year": "2013", "author": "Andy Clarke", "author_slug": "andyclarke", "published": "2013-12-23T00:00:00+00:00", "url": "https://24ways.org/2013/the-command-position-principle/", "topic": "business"}
{"rowid": 172, "title": "The Construction of Instruction", "contents": "If the world were made to my specifications, all your clients would be happy to pay for a web writer to craft every sentence into something as elegant as it was functional, and the client would have planned the content so that you had it just when you asked, but we both know that won\u2019t happen every time. Sometimes you just know they are going to write the About page, two company blog pages and a Facebook fan page before resigning their position as chief content writer and you are going to end up filling in all the details that will otherwise just be Lorem Ipsum.\n\nWelcome to the big world of microcopy:\n\n\n\tA man walks into a bar. The bartender nods a greeting and watches as the man scans the bottles behind the bar. \n\u201cEr, you have a lot of gin here. Is there one you would recommend?\u201d \n\u201cYes sir.\u201d\nLong pause. \n\u201c\u2026 Never mind, I\u2019ll have the one in the green bottle.\u201d \n\u201cCertainly, sir. But you can\u2019t buy it from this part of the bar. You need to go through the double doors there.\u201d \n\u201cBut they look like they lead into the kitchen.\u201d \n\u201cReally, sir? Well, no, that\u2019s where we allow customers to purchase gin.\u201d \nThe man walks through the doors. On the other side he is greeted by the same bartender. \n\u201cY-you!\u201d he stammers but the reticent bartender is now all but silent. \nUnnerved, the man points to a green bottle, \u201cEr, I\u2019d like to buy a shot of that please. With ice and tonic water.\u201d \nThe bartender mixes the drink and puts it on the bar just out of the reach of the man and looks up. \n\u201cUm, do you take cards?\u201d the man asks, ready to present his credit card. \nThe bartender goes to take the card to put it through the machine. \n\u201cWait! How much was it \u2013 with sales tax and everything? Do you take a gratuity?\u201d \nThe bartender simply shrugs. \nThe man eyes him for a moment and decides to try his luck at the bar next door.\n\n\nIn the Choose Your Own Adventure version of this story there are plenty of ways to stop the man giving up. You could let him buy the gin right where he was; you could make the price more obvious; you could signpost the place to buy gin. The mistakes made by the bar and bartender are painfully obvious. And yet, there are websites losing users everyday due to the same lack of clear instruction.\n\nA smidgen of well written copy goes a long way to reassure the nervous prospect. Just imagine if our man walked into the bar and the bartender explained that although the bar was here, sales were conducted in the next room because people were not then able to overhear the man\u2019s card details. Instead, he is left to fend for himself. Online, we kick customers through the anonymous double doors with a merry \u2018Paypal will handle your transaction!\u2019.\n\nRecently I worked on a site where the default error message, to account for anything happening that the developers hadn\u2019t accounted for, was \u2018SOMETHING HAS GONE WRONG!\u2019. It might have been technically accurate but this is not how to inspire confidence in your customers that they can make a successful purchase through you. As everyone knows they can shop just fine, thank you very much, it is your site they will blame. Card declined? It\u2019s the site. Didn\u2019t know my email address has changed? It\u2019s the site. Can\u2019t log in? It\u2019s the site.\n\nYes, yes. I know. None of these things are related to your site, or you the developer, but drop outs will be high and you\u2019ll get imploring emails from your client asking you to wade knee deep into the site analytics to find a solution by testing 41 shades of blue because if it worked for Google\u2026? Before you try a visual fix involving the Dulux paint chart breeding with a Pantone swatch, take an objective look at the information you are giving customers. How much are you assuming they know? How much are you relying on age-old labels and prompts without clarification?\n\nHere\u2019s a fun example for non-North Americans: ask your Granny to write out her billing address. If she looks at you blankly, tell her it is the address where the bank sends her statements. Imagine how many fewer instances of the wrong address there would be if we routinely added that information when people purchased from the UK? Instead, we rely on a language convention that hasn\u2019t much common usage without explanation because, well, because we always have since the banks told us how we could take payments online.\n\nSo. Your client is busying themselves with writing the ultimate Facebook fan page about themselves and here you are left with creating a cohesive signup process or basket or purchase instructions. Here are five simple rules for bending puny humans to your will creating instructive instructions and constructive error messages that ultimately mean less hassle for you.\n\nPlan what you want to say and plan it out as early as possible \n\nThis goes for all content. Walk a virtual mile in the shoes of your users. What specific help can you offer customers to actively encourage continuation and ensure a minimal amount of dropouts? Make space for that information. One of the most common web content mistakes is jamming too much into a space that has been defined by physical boundaries rather than planned out. If you manage it, the best you can hope for is that no-one notices it was a last-minute job. Mostly it reads like a bad game of Tetris with content sticking out all over the place.\n\nUse your words\n\nMicrocopy often says a lot in a few words but without those words you could leave room for doubt. When doubt creeps in a customer wants reassurance just like Alice:\n\n\n\tThis time (Alice) found a little bottle\u2026 with the words \u2018DRINK ME\u2019 beautifully printed on it in large letters. It was all very well to say \u2018Drink me,\u2019 but the wise little Alice was not going to do that in a hurry. \u2018No, I\u2019ll look first,\u2019 she said, \u2018and see whether it\u2019s marked \u201cpoison\u201d or not\u2019\n\n\nAlice in Wonderland, Lewis Carroll.\n\nValue clarity over brevity. Or a little more prosaically, \u201cIf in doubt, spell it out.\u201d Thanks, Jeremy!\n\nBe prepared to help\n\n\n\t\u2018Login failed: email/password combination is incorrect.\u2019\n\n\nOh.\n\n\n\t\u2018Login failed: email/password combination is incorrect. \nAre you typing in all capitals? Caps Lock may be on. \nHave you changed your email address recently and not updated your account with us? Try your old email address first. \nCan\u2019t remember your password? We can help you reset it.\u2019 \n\n\nAh!\n\nBe direct and be informative\n\nThere is rarely a site that doesn\u2019t suffer from some degree of jargon. Squash it early by setting a few guidelines about what language and tone of voice you will use to converse with your users. Be consistent. Equally, try to be as specific as possible when giving error messages or instructions and allay fears upfront.\n\nCard payments are handled by paypal but you do not need a paypal account to pay.\n\nWe will not display your email address but we might need it to contact you.\n\nSign up for our free trial (no credit card required).\n\nCombine copy and visual cues, learn from others and test new combinations\n\nWhile visual design and copy can work independently, they work best together. New phrases and designs are being tested all the time so take a peek at abtests.com for more ideas, then test some new ideas and add your own results. Have a look at the microcopy pool on Flickr for some wonderful examples of little words and pictures working together. And yes, you absolutely should join the group and post more examples.\n\n\n\tA man walks into a bar. The bartender greets him in a friendly manner and asks him what he would like to drink. \n\u201cGin and Tonic, please.\u201d \n\u201cYes sir, we have our house gin on offer but we also have a particularly good import here too.\u201d\n\u201cThe import, please.\u201d \n\u201cHow would you like it? With a slice of lemon? Over ice?\u201d \n\u201cBoth\u201d \n\u201cThat\u2019s \u00a33.80. We accept cash, cards or you could open a tab.\u201d \n\u201cCard please.\u201d \n\u201cCertainly sir. Move just over here so that you can\u2019t be observed. Now, please enter your pin number.\u201d \n\u201cThank you.\u201d \n\u201cAnd here is your drink. Do let me know if there is a problem with it. I shall just be here at the bar. Enjoy.\u201d\n\n\nCheers!", "year": "2009", "author": "Relly Annett-Baker", "author_slug": "rellyannettbaker", "published": "2009-12-08T00:00:00+00:00", "url": "https://24ways.org/2009/the-construction-of-instruction/", "topic": "content"}
{"rowid": 117, "title": "The First Tool You Reach For", "contents": "Microsoft recently announced that Internet Explorer 8 will be released in the first half of 2009. Compared to the standards support of other major browsers, IE8 will not be especially great, but it will finally catch up with the state of the art in one specific area: support for CSS tables. This milestone has the potential to trigger an important change in the way you approach web design.\n\nTo show you just how big a difference CSS tables can make, think about how you might code a fluid, three-column layout from scratch. Just to make your life more difficult, give it one fixed-width column, with a background colour that differs from the rest of the page. Ready? Go!\n\nOkay, since you\u2019re the sort of discerning web designer who reads 24ways, I\u2019m going to assume you at least considered doing this without using HTML tables for the layout. If you\u2019re especially hardcore, I imagine you began thinking of CSS floats, negative margins, and faux columns. If you did, colour me impressed!\n\nNow admit it: you probably also gave an inward sigh about the time it would take to figure out the math on the negative margin overlaps, check for dropped floats in Internet Explorer and generally wrestle each of the major browsers into giving you what you want. If after all that you simply gave up and used HTML tables, I can\u2019t say I blame you.\n\nThere are plenty of professional web designers out there who still choose to use HTML tables as their main layout tool. Sure, they may know that users with screen readers get confused by inappropriate use of tables, but they have a job to do, and they want tools that will make that job easy, not difficult.\n\nNow let me show you how to do it with CSS tables. First, we have a div element for each of our columns, and we wrap them all in another two divs:\n\n<div class=\"container\">\n\t<div>\n\t\t<div id=\"menu\">\n\t\t\u22ee\n\t\t</div>\n\t\t<div id=\"content\">\n\t\t\u22ee\n\t\t</div>\n\t\t<div id=\"sidebar\">\n\t\t\u22ee\n\t\t</div>\n\t</div>\n</div>\n\nDon\u2019t sweat the \u201cdiv clutter\u201d in this code. Unlike tables, divs have no semantic meaning, and can therefore be used liberally (within reason) to provide hooks for the styles you want to apply to your page.\n\nUsing CSS, we can set the outer div to display as a table with collapsed borders (i.e. adjacent cells share a border) and a fixed layout (i.e. cell widths unaffected by their contents):\n\n.container {\n\tdisplay: table;\n\tborder-collapse: collapse;\n\ttable-layout: fixed;\n}\n\nWith another two rules, we set the middle div to display as a table row, and each of the inner divs to display as table cells:\n\n.container > div {\n\tdisplay: table-row;\n}\n.container > div > div {\n\tdisplay: table-cell;\n}\n\nFinally, we can set the widths of the cells (and of the table itself) directly:\n\n.container {\n\twidth: 100%;\n}\n#menu {\n\twidth: 200px;\n}\n#content {\n\twidth: auto;\n}\n#sidebar {\n\twidth: 25%;\n}\n\nAnd, just like that, we have a rock solid three-column layout, ready to be styled to your own taste, like in this example:\n\n\n\nThis example will render perfectly in reasonably up-to-date versions of Firefox, Safari and Opera, as well as the current beta release of Internet Explorer 8.\n\nCSS tables aren\u2019t only useful for multi-column page layout; they can come in handy in most any situation that calls for elements to be displayed side-by-side on the page. Consider this simple login form layout:\n\n\n\nThe incantation required to achieve this layout using CSS floats may be old hat to you by now, but try to teach it to a beginner, and watch his eyes widen in horror at the hoops you have to jump through (not to mention the assumptions you have to build into your design about the length of the form labels).\n\nHere\u2019s how to do it with CSS tables:\n\n<form action=\"/login\" method=\"post\">\n\t<div>\n\t\t<div>\n\t\t\t<label for=\"username\">Username:</label>\n\t\t\t<span class=\"input\"><input type=\"text\" name=\"username\" id=\"username\"/></span>\n\t\t</div>\n\t\t<div>\n\t\t\t<label for=\"userpass\">Password:</label>\n\t\t\t<span class=\"input\"><input type=\"password\" name=\"userpass\" id=\"userpass\"/></span>\n\t\t</div>\n\t\t<div class=\"submit\">\n\t\t\t<label for=\"login\"></label>\n\t\t\t<span class=\"input\"><input type=\"submit\" name=\"login\" id=\"login\" value=\"Login\"/></span>\n\t\t</div>\n\t</div>\n</form>\n\nThis time, we\u2019re using a mixture of divs and spans as semantically transparent styling hooks. Let\u2019s look at the CSS code.\n\nFirst, we set up the outer div to display as a table, the inner divs to display as table rows, and the labels and spans as table cells (with right-aligned text):\n\nform > div {\n\tdisplay: table;\n}\nform > div > div {\n\tdisplay: table-row;\n}\nform label,\nform span {\n\tdisplay: table-cell;\n\ttext-align: right;\n}\n\nWe want the first column of the table to be wide enough to accommodate our labels, but no wider. With CSS float techniques, we had to guess at what that width was likely to be, and adjust it whenever we changed our form labels. With CSS tables, we can simply set the width of the first column to something very small (1em), and then use the white-space property to force the column to the required width:\n\nform label {\n\twhite-space: nowrap;\n\twidth: 1em;\n}\n\nTo polish off the layout, we\u2019ll make our text and password fields occupy the full width of the table cells that contain them:\n\ninput[type=text],\ninput[type=password] {\n\twidth: 100%;\n}\n\nThe rest is margins, padding and borders to get the desired look. Check out the finished example.\n\nAs the first tool you reach for when approaching any layout task, CSS tables make a lot more sense to your average designer than the cryptic incantations called for by CSS floats. When IE8 is released and all major browsers support CSS tables, we can begin to gradually deploy CSS table-based layouts on sites that are more and more mainstream.\n\nIn our new book, Everything You Know About CSS Is Wrong!, Rachel Andrew and I explore in much greater detail how CSS tables work as a page layout tool in the real world. CSS tables have their quirks just like floats do, but they don\u2019t tend to affect common layout tasks, and the workarounds tend to be less fiddly too. Check it out, and get ready for the next big step forward in web design with CSS.", "year": "2008", "author": "Kevin Yank", "author_slug": "kevinyank", "published": "2008-12-13T00:00:00+00:00", "url": "https://24ways.org/2008/the-first-tool-you-reach-for/", "topic": "code"}
{"rowid": 228, "title": "The Great Unveiling", "contents": "The moment of unveiling our designs should be among our proudest, but it never seems to work out that way. Instead of a chance to show how we can bring our clients\u2019 visions to life, critique can be a tense, worrying ordeal. And yes, the stakes are high: a superb design is only superb if it goes live. Mismanage the feedback process and your research, creativity and hard work can be wasted, and your client may wonder whether you\u2019ve been worth the investment.\n\nThe great unveiling is a pivotal part of the design process, but it needn\u2019t be a negative one. Just as usability testing teaches us whether our designs meet user needs, presenting our work to clients tells us whether we\u2019ve met important business goals. So how can we turn the tide to make presenting designs a constructive experience, and to give good designs a chance to shine through?\n\nTiming is everything\n\nFirst, consider when you should seek others\u2019 opinions. Your personal style will influence whether you show early sketches or wait to demonstrate something more complete. Some designers thrive at low fidelity, sketching out ideas that, despite their rudimentary nature, easily spark debate. Other designers take time to create more fully-realised versions. Some even argue that the great unveiling should be eliminated altogether by working directly alongside the client throughout, collaborating on the design to reach its full potential. \n\nWhatever your individual preference, you\u2019ll rarely have the chance to do it entirely your own way. Contracts, clients, and deadlines will affect how early and often you share your work. However, try to avoid the trap of presenting too late and at too high fidelity. My experience has taught me that skilled designers tend to present their work earlier and allow longer for iteration than novices do. More aware of the potential flaws in their solutions, these designers cling less tightly to their initial efforts. Working roughly and seeking early feedback gives you the flexibility to respond more fully to nuances you may have missed until now.\n\nPlanning design reviews\n\nPresent design ideas face-to-face, or at least via video conference. Asynchronous methods like e-mail and Basecamp are slow, easily ignored, and deny you the opportunity to guide your colleagues through your work. In person, you profit from both the well-known benefits of non-verbal communication, and the chance to immediately respond to questions and elaborate on rationale.\n\nBe sure to watch the numbers at your design review sessions, however. Any more than a handful of attendees and the meeting could quickly spiral into fruitless debate. Ask your project sponsor to appoint a representative to speak on behalf of each business function, rather than inviting too many cooks.\n\nWhere possible, show your work in its native format. Photocopy hand-drawn sketches to reinforce their disposability (the defining quality of a sketch) and encourage others to scribble their own thoughts on top. Show digital deliverables \u2013 wireframes, design concepts, rich interactions \u2013 on screen. The experience of a design is very different on screen than on paper. A monitor has appropriate dimensions and viewport size, presenting an accurate picture of the design\u2019s visual hierarchy, and putting interactive elements in the right context. On paper, a link is merely underlined text. On screen, it is another step along the user\u2019s journey.\n\nDon\u2019t waste time presenting multiple concepts. Not only is it costly to work up multiple concepts to the level required for fair appraisal, but the practice demonstrates a sorry abdication of responsibility. Designers should be custodians of design. Asking for feedback on multiple designs turns the critique process into a beauty pageant, relinquishing a designer\u2019s authority. Instead of rational choices that meet genuine user and business needs, you may be stuck with a Frankensteinian monstrosity, assembled from incompatible parts: \u201cThis header plus the whizzy bit from Version C\u201d.\n\nThis isn\u2019t to say that you shouldn\u2019t explore lots of ideas yourself. Divergent thinking early in the design process is the only way to break free of the clich\u00e9d patterns and fads that so often litter mediocre sites. But you must act as a design curator, choosing the best of your work and explaining its rationale clearly and succinctly. Attitude, then, is central to successful critique. It can be difficult to tread the fine line between the harmful extremes of doormat passivity and prima donna arrogance. Remember that you are the professional, but be mindful that even experts make mistakes, particularly when \u2013 as with all design projects \u2013 they don\u2019t possess all the relevant information in advance. Present your case with open-minded confidence, while accepting that positive critique will make your design (and ultimately your skills) stronger.\n\nThe courage of your convictions\n\nUltimately, your success in the feedback process, and indeed in the entire design process, hinges upon the rationale you provide for your work. Ideally, you should be able to refer to your research \u2013 personas, usability test findings, analytics \u2013 to support your decisions. To keep this evidence in mind, print it out to share at the design review, or include it in your presentation. Explain the rationale behind the most important decisions before showing the design, so that you can be sure of the full attention of your audience.\n\nOnce you\u2019ve covered these points, display your design and walk through the specific features of the page. A little honesty goes a long way here: state your case as strongly as your rationale demands. Sure of your reasoning? Be strong. Speculating an approach based on a hunch? Say so, and encourage your colleagues to explore the idea with you and see where it leads.\n\nOf course, none of these approaches should be sacrosanct. A proficient designer must be able to bend his or her way of working to suit the situation at hand. So sometimes you\u2019ll want to ignore these rules of thumb and explore your own hunches as required. More power to you. As long as you think as clearly about the feedback process as you have about the design itself, you\u2019ll be able to enjoy the great unveiling as a moment to be savoured, not feared.", "year": "2010", "author": "Cennydd Bowles", "author_slug": "cennyddbowles", "published": "2010-12-12T00:00:00+00:00", "url": "https://24ways.org/2010/the-great-unveiling/", "topic": "business"}
{"rowid": 116, "title": "The IE6 Equation", "contents": "It is the destiny of one browser to serve as the nemesis of web developers everywhere. At the birth of the Web Standards movement, that role was played by Netscape Navigator 4; an outdated browser that refused to die. Its tenacious existence hampered the adoption of modern standards. Today that role is played by Internet Explorer 6.\n\nThere\u2019s a sensation that I\u2019m sure you\u2019re familiar with. It\u2019s a horrible mixture of dread and nervousness. It\u2019s the feeling you get when\u2014after working on a design for a while in a standards-compliant browser like Firefox, Safari or Opera\u2014you decide that you can no longer put off the inevitable moment when you must check the site in IE6. Fingers are crossed, prayers are muttered, but alas, to no avail. The nemesis browser invariably screws something up.\n\nWhat do you do next? If the differences in IE6 are minor, you could just leave it be. After all, websites don\u2019t need to look exactly the same in all browsers. But if there are major layout issues and a significant portion of your audience is still using IE6, you\u2019ll probably need to roll up your sleeves and start fixing the problems.\n\nA common approach is to quarantine IE6-specific CSS in a separate stylesheet. This stylesheet can then be referenced from the HTML document using conditional comments like this:\n\n<!--[if lt IE 7]>\n<link rel=\"stylesheet\" href=\"ie6.css\" type=\"text/css\" media=\"screen\" />\n<![endif]-->\n\nThat stylesheet will only be served up to Internet Explorer where the version number is less than 7.\n\nYou can put anything inside a conditional comment. You could put a script element in there. So as well as serving up browser-specific CSS, it\u2019s possible to serve up browser-specific JavaScript.\n\nA few years back, before Microsoft released Internet Explorer 7, JavaScript genius Dean Edwards wrote a script called IE7. This amazing piece of code uses JavaScript to make Internet Explorer 5 and 6 behave like a standards-compliant browser. Dean used JavaScript to bootstrap IE\u2019s CSS support.\n\nBecause the script is specifically targeted at Internet Explorer, there\u2019s no point in serving it up to other browsers. Conditional comments to the rescue:\n\n<!--[if lt IE 7]>\n<script src=\"http://ie7-js.googlecode.com/svn/version/2.0(beta3)/IE7.js\" type=\"text/javascript\"></script>\n<![endif]-->\n\nStandards-compliant browsers won\u2019t fetch the script. Users of IE6, on the hand, will pay a kind of bad browser tax by having to download the JavaScript file.\n\nSo when should you develop an IE6-specific stylesheet and when should you just use Dean\u2019s JavaScript code? This is the question that myself and my co-worker Natalie Downe set out to answer one morning at Clearleft. We realised that in order to answer that question you need to first answer two other questions, how much time does it take to develop for IE6? and how much of your audience is using IE6?\n\nLet\u2019s say that t represents the total development time. Let t6 represent the portion of that time you spend developing for IE6. If your total audience is a, then a6 is the portion of your audience using IE6. With some algebraic help from our mathematically minded co-worker Cennydd Bowles, Natalie and I came up with the following equation to calculate the percentage likelihood that you should be using Dean\u2019s IE7 script:\n\n\n\np = 50 [ log ( at6 / ta6 ) + 1 ]\n\nTry plugging in your own numbers. If you spend a lot of time developing for IE6 and only a small portion of your audience is using that browser, you\u2019ll get a very high number out of the equation; you should probably use the IE7 script. But if you only spend a little time developing for IE6 and a significant portion of you audience are still using that browser, you\u2019ll get a very small value for p; you might as well write an IE6-specific stylesheet.\n\nOf course this equation is somewhat disingenuous. While it\u2019s entirely possible to research the percentage of your audience still using IE6, it\u2019s not so easy to figure out how much of your development time will be spent developing for that one browser. You can\u2019t really know until you\u2019ve already done the development, by which time the equation is irrelevant.\n\nInstead of using the equation, you could try imposing a limit on how long you will spend developing for IE6. Get your site working in standards-compliant browsers first, then give yourself a time limit to get it working in IE6. If you can\u2019t solve all the issues in that time limit, switch over to using Dean\u2019s script. You could even make the time limit directly proportional to the percentage of your audience using IE6. If 20% of your audience is still using IE6 and you\u2019ve just spent five days getting the site working in standards-compliant browsers, give yourself one day to get it working in IE6. But if 50% of your audience is still using IE6, be prepared to spend 2.5 days wrestling with your nemesis.\n\nAll of these different methods for dealing with IE6 demonstrate that there\u2019s no one single answer that works for everyone. They also highlight a problem with the current debate around dealing with IE6. There\u2019s no shortage of blog posts, articles and even entire websites discussing when to drop support for IE6. But very few of them take the time to define what they mean by \u201csupport.\u201d This isn\u2019t a binary issue. There is no Boolean answer. Instead, there\u2019s a sliding scale of support:\n\n\n\tBlock IE6 users from your site.\n\tDevelop with web standards and don\u2019t spend any development time testing in IE6.\n\tUse the Dean Edwards IE7 script to bootstrap CSS support in IE6.\n\tWrite an IE6 stylesheet to address layout issues.\n\tMake your site look exactly the same in IE6 as in any other browser.\n\n\nEach end of that scale is extreme. I don\u2019t think that anybody should be actively blocking any browser but neither do I think that users of an outdated browser should get exactly the same experience as users of a more modern browser. The real meanings of \u201csupporting\u201d or \u201cnot supporting\u201d IE6 lie somewhere in-between those extremes.\n\nJust as I think that semantics are important in markup, they are equally important in our discussion of web development. So let\u2019s try to come up with some better terms than using the catch-all verb \u201csupport.\u201d If you say in your client contract that you \u201csupport\u201d IE6, define exactly what that means. If you find yourself in a discussion about \u201cdropping support\u201d for IE6, take the time to explain what you think that entails.\n\nThe web developers at Yahoo! are on the right track with their concept of graded browser support. I\u2019m interested in hearing more ideas of how to frame this discussion. If we can all agree to use clear and precise language, we stand a better chance of defeating our nemesis.", "year": "2008", "author": "Jeremy Keith", "author_slug": "jeremykeith", "published": "2008-12-08T00:00:00+00:00", "url": "https://24ways.org/2008/the-ie6-equation/", "topic": "code"}
{"rowid": 25, "title": "The Introvert Owner\u2019s Manual", "contents": "Nobody realizes that some people expend tremendous energy merely to be normal.\nAlbert Camus\n\n\n\u201cWhatever you plan, just make sure there are lots of people there,\u201d said my husband in the run-up to his birthday last year. A few months later, before my own birthday, I uttered, \u201cWhatever you plan, just make sure it is only me and you.\u201d\n\nI am an introvert. It is very likely some of you are too, or that you live, work or fraternise with one. Despite there being quite a few of us out there \u2013 some say as many as one third of the population, others as little as ten per cent \u2013 I think our professional and social lives are biased towards a definition of normality that is more accepting of the extrovert. I hope that by reading this article you will gain some insight to what goes on inside the head of the introvert(s) that you know and understand how to relate to them in a way that respects their disposition.\n\nBefore we go any further, I should define what exactly being an introvert means, and, equally important, what it does not. Only once this is established will you be able to handle your introvert correctly.\n\nWhat defines an introvert\n\nThe simplest and most accurate way of describing an introvert is that she uses up energy in social situations and needs to be in solitude to recharge.\n\nTo explain what I mean, let us take the example of the The Sims: when you create a Sim, you can choose (among other characteristics) whether it will be outgoing or not. If the Sim is outgoing, when you play the game you need to make sure it interacts as much as possible with other Sims or its mood indicator (the plumbob) will become red and that is a bad thing. Conversely, if your Sim is not outgoing, when you put it in too many social situations its plumbob will become red too.\n\nSo your (real life) introvert might think you are great (you might even be her best friend, her spouse or her child), but if her plumbob is red, or nearly, she might just need a little time and space to recharge before she is ready to interact.\n\nThis is not the same thing as being shy or in a bad mood all the time. We are not necessarily awkward in social situations, but, if we have not had the time to recharge, being social might be almost impossible. This explains why your introvert will likely ask who will be at the gathering you have planned, for how long she will have to stay there, and what she will be doing before and after the event. It is the equivalent of you wanting to know if there will be power sockets in the restaurant to charge your iPhone \u2013 asking this does not mean you don\u2019t want to attend.\n\nThe explanation above might be a simplistic way of looking at things, but I would say it is one that introverts can relate to; call it a minimalist approach to socialisation.\n\nCaring for your introvert\n\nArticles and conversations about introversion usually focus on how to fix the condition and how to make introverts more outgoing: a clear example of our society\u2019s bias towards the normality of extroversion. Avoid this. You will not be able to convert your introvert into an extrovert. Believe it or not, there is nothing wrong with her.\n\nIn her 2012 TED talk, \u201cThe power of introverts\u201d, Susan Cain pointed to the fact that places like school and work are designed for extroverts: students and workers are required to constantly work in groups and speaking up is highly valued. Both types are evaluated against the same criteria and more often than not people are expected to excel at being outspoken to be considered well rounded.\n\nObviously, this is not the right way to appraise your introvert. Comparing your introvert with an extrovert using the same parameters and simply asking her to behave more like an extrovert is a mistake and something that will only perpetuate an introvert\u2019s idea that the problem lies with her.\n\nSpeaking up\n\nYour introvert is likely to have strong opinions and ideas, and to have been listening to other people speak at meetings and workshops. Help her voice those thoughts by creating an environment where everyone stops and listens when someone speaks instead of one which fosters interruptions. Show her that it is acceptable for someone to take time to think before they speak: silences are OK. Allow her the freedom to be herself instead of pressuring her to change an innate quality.\n\nIt is not uncommon to find an introvert who likes to express ideas in writing. The world of web professionals excels in the spread of knowledge that is shared and sought through the written word. Give your introvert the necessary time and tools to write about the job, if she is that way inclined; this might be a good alternative to asking her to speak out.\n\nGroup work\n\nI remember the sinking feeling whenever I heard my teachers say the dreaded words: \u201cAnd now you\u2019re going to break out into groups of\u2026\u201d Being an introvert does not mean you do not like people (or like to be around or work with others). It is just that activities such as group work will invariably drain your introvert\u2019s energy rapidly. Your introvert\u2019s batteries will need to be fully charged for her to be at her best and afterwards she will most likely need to recharge.\n\nQuiet time\n\nThese days, one of the things that I value most at work is the ability to have moments to create and to think in solitude. When I am able to have those moments at the right time I will in turn be happy to participate in group conversations and tasks. Allow your introvert to have those moments: this does not mean she will have to work from home one day a week (but maybe it will); it might simply mean allowing her to take her laptop and her notebook and work from the empty side of the office, or from the coffee shop downstairs for an hour or two. In all likelihood she will come back fully recharged and ready to engage in more social activities \u2013 her plumbob will again be bright green.\n\nLeadership\n\nDo not think that your introvert cannot lead. Cain notes that introverted leaders are more likely to let their proactive employees run with their ideas instead of taking the ideas as their own. I would say that is a positive attribute in a leader. Maybe next time a project starts, talk to your introvert about the possibility of her being in a leadership position or of having more responsibility: you might be surprised at her ability to plan and foresee potential obstacles in the project.\n\nFinal thoughts\n\nYou would not tell someone with dyslexia to get better at spelling without giving her the right tools and enough time to do so. Equally, do not ask your introvert to be more outgoing, or to turn her frown upside down, without giving her the space to do so.\n\nI believe that everyone is an introvert at some point. Everyone needs a moment of solitude now and then, and the work we do requires frequent periods of deep focus and concentration. Striving to create workplaces, classrooms, homes that allow introverts to shine and be comfortable in their skin has the potential to also make those places more balanced for everyone else.\n\nResources and further reading\n\n\n\tThe power of introverts\n\t10 myths about introverts\n\tSusan Cain\u2019s 2014 TED Talk | Announcing the Quiet Revolution\n\tHelp Shy Kids \u2014 Don\u2019t Punish Them\n\tThe Introvert Advantage\n\t6 Things You Thought Wrong About Introverts\n\tExtraversion and introversion", "year": "2014", "author": "Inayaili de Le\u00f3n Persson", "author_slug": "inayailideleon", "published": "2014-12-13T00:00:00+00:00", "url": "https://24ways.org/2014/the-introvert-owners-manual/", "topic": "process"}
{"rowid": 144, "title": "The Mobile Web, Simplified", "contents": "A note from the editors:  although eye-opening in 2006, this article is no longer relevant to today\u2019s mobile web.\n                \n                \n                      \n                Considering a foray into mobile web development? Following are four things you need to know before making the leap.\n\n1. 4 billion mobile subscribers expected by 2010\n\nFancy that. Coupled with the UN prediction of 6.8 billion humans by 2010, 4 billion mobile subscribers (source) is an astounding 59% of the planet. Just how many of those subscribers will have data plans and web-enabled phones is still in question, but inevitably this all means one thing for you and me: A ton of potential eyes to view our web content on a mobile device.\n\n2. Context is king\n\nYour content is of little value to users if it ignores the context in which it is viewed. Consider how you access data on your mobile device.  You might be holding a bottle of water or gripping a handle on the subway/tube. You\u2019re probably seeking specific data such as directions or show times, rather than the plethora of data at your disposal via a desktop PC.\n\nThe mobile web, a phrase often used to indicate \u201caccessing the web on a mobile device\u201d,  is very much a context-, content-, and component-specific environment. Expressed in terms of your potential target audience, access to web content on a mobile device is largely influenced by surrounding circumstances and conditions, information relevant to being mobile, and the feature set of the device being used. Ask yourself, What is relevant to my users and the tasks, problems, and needs they may encounter while being mobile? Answer that question and you\u2019ll be off to a great start.\n\n3. WAP 2.0 is an XHTML environment\n\nIn a nutshell, here are a few fundamental tenets of mobile internet technology:\n\n\n\tWireless Application Protocol (WAP) is the protocol for enabling mobile access to internet content.\n\tWireless Markup Language (WML) was the language of choice for WAP 1.0.\n\tNearly all devices sold today are WAP 2.0 devices.\n\tWith the introduction of WAP 2.0, XHTML Mobile Profile (XHTML-MP) became the preferred markup language.\n\tXHTML-MP will be familiar to anyone experienced with XHTML Transitional or Strict.\n\n\nSummary? The mobile web is rapidly becoming an XHTML environment, and thus you and I can apply our existing \u201cdesktop web\u201d skills to understand how to develop content for it. With WML on the decline, the learning curve is much smaller today than it was several years ago. I\u2019m generalizing things gratuitously, but the point remains: Get off yo\u2019 lazy butt and begin to take mobile seriously.\n\nI\u2019ll even pass you a few tips for getting started. First, the DOCTYPE for XHTML-MP is as follows:\n\n<!DOCTYPE html PUBLIC \"-//WAPFORUM//DTD XHTML Mobile 1.0//EN\"\n\"http://www.openmobilealliance.org/tech/DTD/xhtml-mobile10.dtd\">\n\nAs for MIME type, Open Mobile Alliance (OMA) specifies using the MIME type application/vnd.wap.xhtml+xml, but ultimately you need to ensure the server delivering your mobile content is configured properly for the MIME type you choose to use, as there are other options (see Setting up WAP Servers).\n\nOnce you\u2019ve made it to the body, the XHTML-MP markup is not unlike what you\u2019re already used to. A few resources worth skimming:\n\n\n\tDevelopers Home XHTML-MP Tutorial \u2013 An impressively replete resource for all things XHTML-MP\n\tXHTML-MP Tags List \u2013 A complete list of XHTML-MP elements and accompanying attributes\n\n\nAnd last but certainly not least, CSS. There exists WAP CSS, which is essentially a subset of CSS2 with WAP-specific extensions. For all intents and purposes, much of the CSS you\u2019re already comfortable using will be transferrable to mobile. As for including CSS in your pages, your options are the same as for desktop sites: external, embedded, and inline. Some experts will argue embedded or inline over external in favor of reducing the number of HTTP connections per page request, yet many popular mobilized sites and apps employ external linking without issue.\n\nStocking stuffers: Flickr Mobile, Fandango Mobile, and Popurls Mobile. A few sites with whom you can do the View Source song and dance for further study.\n\n4. \u201cCell phone\u201d is so DynaTAC\n\nIf you\u2019re a U.S. resident, listen up: You must rid your vocabulary of the term \u201ccell phone\u201d. We\u2019re one of the few economies on the planet to refer to a mobile phone accordingly. If you care to find yourself in any of the worthwhile mobile development circles, begin using terms more widely accepted: \u201cmobile\u201d or \u201cmobile phone\u201d or \u201chandset\u201d or \u201chandy\u201d. If you\u2019re not sure which, go for \u201cmobile\u201d. Such as, \u201cYo dog, check out my new mobile.\u201d\n\nMore importantly, however, is overcoming the mentality that access to the mobile web can be done only with a phone. Instead, \u201cdevice\u201d encourages us to think phone, handheld computer, watch, Nintendo DS, car, you name it.\n\nSimple enough?", "year": "2006", "author": "Cameron Moll", "author_slug": "cameronmoll", "published": "2006-12-19T00:00:00+00:00", "url": "https://24ways.org/2006/the-mobile-web-simplified/", "topic": "ux"}
{"rowid": 145, "title": "The Neverending (Background Image) Story", "contents": "Everyone likes candy for Christmas, and there\u2019s none better than eye candy. Well, that, and just more of the stuff. Today we\u2019re going to combine both of those good points and look at how to create a beautiful background image that goes on and on\u2026 forever!\n\nOf course, each background image is different, so instead of agonising over each and every pixel, I\u2019m going to concentrate on five key steps that you can apply to any of your own repeating background images. In this example, we\u2019ll look at the Miami Beach background image used on the new FOWA site, which I\u2019m afraid is about as un-festive as you can get.\n\n1. Choose your image wisely\n\nI find there are three main criteria when judging photos you\u2019re considering for repetition manipulation (or \u2018repetulation\u2019, as I like to say)\u2026\n\n\n\tsimplicity (beware of complex patterns)\n\tangle and perspective (watch out for shadows and obvious vanishing points)\n\tconsistent elements (for easy cloning)\n\n\nYou might want to check out this annotated version of the image, where I\u2019ve highlighted elements of the photo that led me to choose it as the right one.\n\nThe original image purchased from iStockPhoto.\n\nThe Photoshopped version used on the FOWA site.\n\n2. The power of horizontal lines\n\nWith the image chosen and your cursor poised for some Photoshop magic, the most useful thing you can do is drag out the edge pixels from one side of the image to create a kind of rough colour \u2018template\u2019 on which to work over. It doesn\u2019t matter which side you choose, although you might find it beneficial to use the one with the simplest spread of colour and complex elements.\n\nClick and hold on the marquee tool in the toolbar and select the \u2018single column marquee tool\u2019, which will span the full height of your document but will only be one pixel wide. Make the selection right at the edge of your document, press ctrl-c / cmd-c to copy the selection you made, create a new layer, and hit ctrl-v / cmd-v to paste the selection onto your new layer. using free transform (ctrl-t / cmd-t), drag out your selection so that it becomes as wide as your entire canvas. \n\nA one-pixel-wide selection stretched out to the entire width of the canvas.\n\n3. Cloning\n\nIt goes without saying that the trusty clone tool is one of the most important in the process of creating a seamlessly repeating background image, but I think it\u2019s important to be fairly loose with it. Always clone on to a new layer so that you\u2019ve got the freedom to move it around, but above all else, use the eraser tool to tweak your cloned areas: let that handle the precision stuff and you won\u2019t have to worry about getting your clones right first time.\n\nIn the example below, you can see how I overcame the problem of the far-left tree shadow being chopped off by cloning the shadow from the tree on its right. \n\nThe edge of the shadow is cut off and needs to be \u2018made\u2019 from a pre-existing element.\n\nThe successful clone completes the missing shadow.\n\nThe two elements are obviously very similar but it doesn\u2019t look like a clone because the majority of the shape is \u2018genuine\u2019 and only a small part is a duplicate. Also, after cloning I transformed the duplicate, erased parts of it, used gradients, and \u2014 ooh, did someone mention gradients?\n\n4. Never underestimate a gradient\n\nFor this image, I used gradients in a similar way to a brush: covering large parts of the canvas with a colour that faded out to a desired point, before erasing certain parts for accuracy.\n\nSeveral of the gradients and brushes that make up the \u2018customised\u2019 part of the image, visible when the main photograph layer is hidden.\n\nThe full composite.\n\nGradients are also a bit of an easy fix: you can use a gradient on one side of the image, flip it horizontally, and then use it again on the opposite side to make a more seamless join.\n\nSpeaking of which\u2026\n\n5. Sewing the seams\n\nNo matter what kind of magic Photoshop dust you sprinkle over your image, there will still always be the area where the two edges meet: that scary \u2018loop\u2019 point. Fret ye not, however, for there\u2019s help at hand in the form of a nice little cheat. Even though the loop point might still be apparent, we can help hide it by doing something to throw viewers off the scent.\n\nThe seam is usually easy to spot because it\u2019s a blank area with not much detail or colour variation, so in order to disguise it, go against the rule: put something across it!\n\nThis isn\u2019t quite as challenging as it may sound, because if we intentionally make our own \u2018object\u2019 to span the join, we can accurately measure the exact halfway point where we need to split it across the two sides of the image. This is exactly what I did with the FOWA background image: I made some clouds!\n\nA sky with no clouds in an unhappy one.\n\nA simple soft white brush creates a cloud-like formation in the sky.\n\nAfter taking the cloud\u2019s opacity down to 20%, I used free transform to highlight the boundaries of the layer. I then moved it over to the right, so that the middle of the layer perfectly aligned with the right side of the canvas.\n\nFinally, I duplicated the layer and did the same in reverse: dragging the layer over to the left and making sure that the middle of the duplicate layer perfectly aligned with the left side of the canvas.\n\nAnd there you have it! Boom! Ta-da! Et Voila! To see the repeating background image in action, visit futureofwebapps.com on a large widescreen monitor or see a simulation of the effect.\n\nThanks for reading, folks. Have a great Christmas!", "year": "2007", "author": "Elliot Jay Stocks", "author_slug": "elliotjaystocks", "published": "2007-12-03T00:00:00+00:00", "url": "https://24ways.org/2007/the-neverending-background-image-story/", "topic": "code"}
{"rowid": 22, "title": "The Responsive Hover Paradigm", "contents": "CSS transitions and animations provide web designers with a whole slew of tools to spruce up our designs. Move over ActionScript tweens! The techniques we can now implement with CSS are reminiscent of Flash-based adventures from the pages of web history.\n\nPairing CSS enhancements with our :hover pseudo-class allows us to add interesting events to our websites. We have a ton of power at our fingertips. However, with this power, we each have to ask ourselves: just because I can do something, should I?\n\nWhy bother? \n\nWe hear a lot of mantras in the web community. Some proclaim the importance of content; some encourage methods like mobile first to support content; and others warn of the overhead and speed impact of decorative flourishes and visual images. I agree, one hundred percent. At the same time, I believe that content can reign king and still provide a beautiful design with compelling interactions and acceptable performance impacts. Maybe, just maybe, we can even have a little bit of fun when crafting these systems!\n\nYes, a site with pure HTML content and no CSS will load very fast on your mobile phone, but it leaves a lot to be desired. If you went to your local library and every book looked the same, how would you know which one to borrow? Imagine if every book was printed on the same paper stock with the same cover page in the same type size set at a legible point value\u2026 how would you know if you were going to purchase a cookbook about wild game or a young adult story about teens fighting to the death?\n\nFor certain audiences, seeing a site with hip, lively hovers sure beats a stale website concept. I\u2019ve worked on many higher education sites, and setting the interactive options is often a very important factor in engaging potential students, alumni, and donors. The same can go for e-commerce sites: enticing your audience with surprise and delight factors can be the difference between a successful and a lost sale. \n\nKnowing your content and audience can help you decide if an intriguing experience is appropriate for your site; if it is, then hover responses can be a real asset. \n\nWhy hover?\n\nWe have all these capabilities with CSS properties to create the aforementioned fun interactions, and it would be quite easy to fall back into some old patterns and animation abuse. The world of Flash intros and skip links could be recreated with CSS keyframes. However, I don\u2019t think any of us want to go the route of forcing users into unwanted exchanges and road blocking content. \n\nWhat\u2019s great about utilizing hover to pair with CSS powered actions is that it\u2019s user initiated. It\u2019s a well-established expectation that when a user mouses over an object, something changes. If we can identify that something as a link, then we will expect something to change as we move our mouse over it. By waiting to trigger a CSS-based response until a user chooses to engage with a target makes for a more polished experience (as opposed to barraging our screens with animations all willy-nilly). This makes it the perfect opportunity to add some unique spunk. \n\nWhat about mobile, touch, and responsive?\n\nSo, you\u2019re on board with this so far, but what about mobile and touch devices? Sure, some devices like the Samsung Galaxy S4 have some hovering capabilities, but certainly most do not. Beyond mobile devices, we also have to worry about desktops with touch capabilities. It\u2019s super difficult to detect if a user is currently using touch or hover. One option we have is to design strictly for touch only and send hover enhancements to the graveyard. However, being that I\u2019m all \u201cfuck yeah hovers!,\u201d I like to explore all options. So, let\u2019s examine four different types of hover patterns and see how they can translate to our touch devices.\n\n1. The essential text hover\n\nChanging text color on hover is something we\u2019ve done for a while and it has helped aid in identifying links. To maintain the best accessibility we can achieve, it helps to have a different visual indicator on the default :link state, such as an underline. By making sure all text links have an underline, we won\u2019t have to rely on visual changes during hover to make sure touch device users know that it is a link. For hover-enabled devices, we can add a basic color transition. Doing so creates a nice fade, which makes the change on hover less jarring. Kinda like smooth jazz. The code* to achieve this is quite simple: \n\na {\n\tcolor: #6dd4b1;\n\ttransition: color 0.25s linear;  \n}\n\na:hover, a:focus  {\n\tcolor: #357099;\n}\n\n\n\tBrowser prefixes are omitted\n\n\nYou can see in the final result that, for both touch and hover, everyone wins: \n\nSee the Pen Most Basic Link Transition by Jenn Lukas (@Jenn) on CodePen\n\n  \n\n2. Visual background wizardry and animated hovers\n\nWe can take this a step further by again making changes to our aesthetic on hover, but not making any content changes. Altering image hovers for fun and personality can separate your site from others; that personality is important and can enhance our content. \n\nLet\u2019s look at a few sites that do this really well. Scroll down to the judges section of CSS Off and check out the illustrations of the judges. On hover, the illustration fades into a photo of the judge. This provides a realistic alternative to the drawing. Users without the hover can click into the detail page, where they can see the full color picture and learn more about the judges; the information is still available through a different pathway. \n\nGoing back to the higher education field, let\u2019s visit Delaware Valley College. The school had recently gone through a rebranding that included loop icons as a symbol to connect ideas. These icons are brought into the website on hover of the slideshow arrows (WebKit browsers). The hover reveals a loop animation, tying in overall themes and adding some extra pizzazz that makes me think, \u201cThis is a hip place that feels current.\u201d For visitors who can\u2019t access the hover effect, the default arrow state clearly represents a clickable link, and there is swipe functionality on mobile devices to boot. \n\nDIY.org\u2019s Frontend Dev page has a bunch of enjoyable hover actions happening, featuring scaling transforms and looping animations. Nothing new is revealed on hover, so touch devices won\u2019t miss anything, but it intrigues the user who is visiting a site about front-end dev doing cool front-end things. It backs up its claim of front-end knowledge by adding this enhancement. \n\nThe old Cowork Chicago (now redirecting) had a great example, captured here:\n\n Coop: Chicago Coworking from Jenn Lukas on Vimeo.\n\nThe code for the Join areas is quite simple: \n\n.join-buttons .daily, .join-buttons .monthly { \n    height: 260px; z-index: 0; margin-top: 30px;\n\ttransition: height .2s linear,margin .2s linear;\n}\n\n.join-buttons .daily:hover, .join-buttons .monthly:hover { \n\theight: 280px; margin-top: 20px; \n}\n\nli.button:hover { \n    z-index: 20; \n}\n\nThe slight rotation on the photos, and the change of color and size of the rate options on hover, add to the fun factor. The site attempts to advertise the co-working space by letting bits of their charisma show through with these transitions. They don\u2019t hit the user over the head with animations, but provide a nice addition to make sure visitors know it\u2019s a welcoming place to work. Some text is added on the hover, but the text isn\u2019t essential to determine where the link goes.\n\n3. Image block hovers\n\nThere have been more designs popping up with large image blocks acting as extensive hit area links to subsequent pages. On hover of these links, text is revealed, letting the user know where the link destination goes. \n\nSee the Pen Transitioning Max Height by Jenn Lukas (@Jenn) on CodePen\n\nThis type of link is tough for users on touch as the image might not provide enough context to reveal its target. If you weren\u2019t aware of what my illustrated avatar from 2007 looked like (or even if you did), then how would you know that this is a link to my Twitter page? Instead, if we provide  enough context \u2014 such as the @jennlukas handle \u2014 you could assume the destination. Users who receive the hover can also see the Twitter bio. It won\u2019t break the experience for users that can\u2019t hover, but it will provide a nice interaction and some more information for those that can. \n\nSee the Pen Transitioning Max Height by Jenn Lukas (@Jenn) on CodePen\n\nThe Esquire site follows this same pattern, in which the title of the story is shown and the subheading is revealed on hover. Dining at Altitude took the opposite approach, where all text is shown by default and, on hover, you can see more of the image that the text sits atop. This is a nice technique to follow. For touch users, following the link will allow them to see more of the image detail that was revealed on hover. \n\n4. Drop-down navigation menu hovers\n\nMain navigation options that rely on hover have come up as a problem for touch. One way to address this is to be sure your top level items are all functional links to somewhere, and not blank anchors to trigger a submenu drop-down. This ensures that, even without the hover-triggered menu, users can still navigate to those top-level pages. From there, they should be able to access the tertiary pages shown in the drop-down. Following this arrangement, drop-down menus act as a quick shortcut and aren\u2019t necessary to the navigational structure. If the top navigation items are your most visited pages, this execution won\u2019t hinder your visitors. \n\nIf the information within the menu is vital, such as a lone account menu, another option is to show drop-down menus on click instead of hover. This pattern will allow both mouse and touch users to access the drop-downs. \n\nWhy can\u2019t we just detect hover?\n\nThis is a really tricky thing to do. Internet Explorer 10 on Windows 8 uses the aria-haspopup attribute to simulate hover on touch devices, but usually our audience stretches beyond that group. There\u2019s been discussion around using Modernizr, but false positives have come with that. A W3C draft for Media Queries Level 4 includes a hover feature, but it\u2019s not supported yet. Since some devices can hover and touch, should you rely on hover effects for those? Arguments have come up that users can be browsing your site with a mouse and then decide to switch to touch, or vice versa. That might be a large concern for you, or it might be an edge case that isn\u2019t vital to your site\u2019s success. \n\nFor one site, I used mousemove and touchstart JavaScript events in order to detect if a visitor starts to browse the site with a mouse. The design initiates for touch users, showing all text on load, but as soon as a mouse movement occurs, the text becomes hidden and is then revealed on hover. \n\nSee the Pen Detect Touch devices with mousemove and touchstart by Jenn Lukas (@Jenn) on CodePen\n\nOne downside to this approach is that the text is viewable until a mouse enters the document, but if the elements are further down the page it might not be noticed. A second downside is if a user on a touch- and hover-enabled device starts browsing with the mouse and then switches back to touch, the hover-centric styles will remain until a new page load. These were acceptable scenarios in the project I worked on, but might not be for every project. \n\nCan we give our visitors a choice?\n\nI\u2019ve been thinking about how we can combat the concern of not knowing if our customers are using touch or a mouse, not to mention keyboard or Wacom tablets or Minority Report screens. We can cover keyboards with our friend :focus, but that still doesn\u2019t solve our other dilemmas. \n\nRemember when we couldn\u2019t rely on browsers to zoom text and we had to use those small A, medium A, big A [AAA] buttons? On selection of one of those options, a different style sheet would load with small, medium, or large text sizes to satisfy our user\u2019s request. We could even set cookies to remember their font choices. What if we offered a similar solution, a hover/touch switcher, for our new predicament? \n\nSee the Pen cwuJf by Jenn Lukas (@Jenn) on CodePen\n\nWe could add this switcher to our design. Maybe add it to the header on smaller screens and the footer on larger screens to play the odds. Then be sure to deliver the appropriate touch- or hover-optimized adventure for our guests.\n\nHow about adding View options in the areas where we\u2019re hiding content until hover? Looking at Delta Cycle, there\u2019s logic in place to switch layouts on some mobile devices. On desktops we can see the layout shows the product and price by default, and the name of the item and an Add to cart button on hover. If you want to keep this hover, but also worry that touch users can\u2019t access it \u2014 or even if you are concerned that people might want to view it with more details up front \u2014 we could add another view switcher. \n\nSee the Pen List/Grid Views for Hover or Touch by Jenn Lukas (@Jenn) on CodePen\n\nSimilar to the list versus grid view we often see in operating systems, a choice here could cover all of our bases.  \n\nConclusion\n\nThere is no one-size-fits-all solution when it comes to hover patterns. Design for your content. If you are providing important information about driving directions or healthcare, you might want to err on the side of designing for touch only. If you are behind an educational site and trying to entice more traffic and sign-ups, or a more immersive e-commerce site selling pies, then hover activity can help support your content and engage your visitors without being a detriment. While content can be our top priority, let\u2019s not forget that our designs and interactions, hovers included, can have a great positive impact on how visitors experience our site. Hover wisely, friends.", "year": "2013", "author": "Jenn Lukas", "author_slug": "jennlukas", "published": "2013-12-12T00:00:00+00:00", "url": "https://24ways.org/2013/the-responsive-hover-paradigm/", "topic": null}
{"rowid": 251, "title": "The System, the Search, and the Food Bank", "contents": "Imagine a warehouse, half the length of a football field, with a looped conveyer belt down the center. \nOn the belt are plastic bins filled with assortments of shelf-stable food\u2014one may have two bags of potato chips, seventeen pudding cups, and a box of tissues; the next, a dozen cans of beets. The conveyer belt is ringed with large, empty cardboard boxes, each labeled with categories like \u201cBottled Water\u201d or \u201cCereal\u201d or \u201cCandy.\u201d \nSuch was the scene at my local food bank a few Saturdays ago, when some friends and I volunteered for a shift sorting donated food items. Our job was to fill the labeled cardboard boxes with the correct items nabbed from the swiftly moving, randomly stocked plastic bins.\nI could scarcely believe my good fortune of assignments. You want me to sort things? Into categories? For several hours? And you say there\u2019s an element of time pressure? Listen, is there some sort of permanent position I could be conscripted into.\nLook, I can\u2019t quite explain it: I just know that I love sorting, organizing, and classifying things\u2014groceries at a food bank, but also my bookshelves, my kitchen cabinets, my craft supplies, my dishwasher arrangement, yes I am a delight to live with, why do you ask?\nThe opportunity to create meaning from nothing is at the core of my excitement, which is why I\u2019ve tried to build a career out of organizing digital content, and why I brought a frankly frightening level of enthusiasm to the food bank. \u201cI can\u2019t believe they\u2019re letting me do this,\u201d I whispered in awe to my conveyer belt neighbor as I snapped up a bag of popcorn for the Snacks box with the kind of ferocity usually associated with birds of prey.\nThe jumble of donated items coming into the center need to be sorted in order for the food bank to be able to quantify, package, and distribute the food to those who need it (I sense a metaphor coming on). It\u2019s not just a nice-to-have that we spent our morning separating cookies from carrots\u2014it\u2019s a crucial step in the process. Organization makes the difference between chaos and sense, between randomness and usefulness, whether we\u2019re talking about donated groceries or\u2014there it is\u2014web content.\nThis happens through the magic of criteria matching. In order for us to sort the food bank donations correctly, we needed to know not only the categories we were sorting into, but also the criteria for each category. Does canned ravioli count as Canned Soup? Does enchilada sauce count as Tomatoes? Do protein bars count as Snacks? (Answers: yes, yes, and only if they are under 10 grams of protein or will expire within three months.) \nIs X a Y? was the question at the heart of our food sorting\u2014but it\u2019s also at the heart of any information-seeking behavior. When we are organizing, or looking for, any kind of information, we are asking ourselves:\n\nWhat is the criteria that defines Y?\nDoes X meet that criteria?\n\nWe don\u2019t usually articulate it so concretely because it\u2019s a background process, only leaping to consciousness when we encounter a stumbling block. If cans of broth flew by on the conveyer belt, it didn\u2019t require much thought to place them in the Canned Soup box. Boxed broth, on the other hand, wasn\u2019t allowed, causing a small cognitive hiccup\u2014this X is NOT a Y\u2014that sometimes meant having to re-sort our boxes.\nOn the web, we\u2019re interested\u2014I would hope\u2014in reducing cognitive hiccups for our users. We are interested in making our apps easy to use, our websites easy to navigate, our information easy to access. After all, most of the time, the process of using the internet is one of uniting a question with an answer\u2014Is this article from a trustworthy source? Is this clothing the style I want? Is this company paying their workers a living wage? Is this website one that can answer my question? Is X a Y?\nWe have a responsibility, therefore, to make information easy for our users to find, understand, and act on. This means\u2014well, this means a lot of things, and I\u2019ve got limited space here, so let\u2019s focus on these three lessons from the food bank:\n\n\nUse plain, familiar language. This advice seems to be given constantly, but that\u2019s because it\u2019s solid and it\u2019s not followed enough. Your menu labels, page names, and headings need to reflect the word choice of your users. Think how much harder it would have been to sort food if the boxes were labeled according to nutritional content, grocery store aisle number, or Latin name. How much would it slow sorting down if the Tomatoes box were labeled Nightshades? It sounds silly, but it\u2019s not that different from sites that use industry jargon, company lingo, acronyms (oh, yes, I\u2019ve seen it), or other internally focused language when trying to provide wayfinding for users. Choose words that your audience knows\u2014not only will they be more likely to spot what they\u2019re looking for on your site or app, but you\u2019ll turn up more often in search results.\n\n\nCreate consistency in all things. Missteps in consistency look like my earlier chicken broth example\u2014changing up how something looks, sounds, or functions creates a moment of cognitive dissonance, and those moments add up. The names of products, the names of brands, the names of files and forms and pages, the names of processes and procedures and concepts\u2014these all need to be consistently spelled, punctuated, linked, and referenced, no matter what section or level the user is in. If submenus are visible in one section, they should be visible in all. If calls-to-action are a graphic button in one section, they are the same graphic button in all. Every affordance, every module, every design choice sets up user expectations; consistency keeps those expectations afloat, making for a smoother experience overall.\n\nMake the system transparent. By this, I do not mean that every piece of content should be elevated at all times. The horror. But I do mean that we should make an effort to communicate the boundaries of the digital space from any given corner within. Navigation structures operate just as much as a table of contents as they do a method of moving from one place to another. Page hierarchies help explain content relationships, communicating conceptual relevancy and relative importance. Submenus illustrate which related concepts may be found within a given site section. Take care to show information that conveys the depth and breadth of the system, rather than obscuring it.\n\nThis idea of transparency was perhaps the biggest challenge we experienced in food sorting. Imagine us volunteers as users, each looking for a specific piece of information in the larger system. Like any new visitor to a website, we came into the system not knowing the full picture. We didn\u2019t know every category label around the conveyer belt, nor what criteria each category warranted. \nThe system wasn\u2019t transparent for us, so we had to make it transparent as we went. We had to stop what we were doing and ask questions. We\u2019d ask staff members. We\u2019d ask more seasoned volunteers. We\u2019d ask each other. We\u2019d make guesses, and guess wrongly, and mess up the boxes, and correct our mistakes, and learn.\nThe more we learned, the easier the sorting became. That is, we were able to sort more quickly, more efficiently, more accurately.  The better we understood the system, the better we were at interacting with it.\nThe same is true of our users: the better they understand digital spaces, the more effective they are at using them. But visitors to our apps and websites do not have the luxury of learning the whole system. The fumbling trial-and-error method that I used at the food bank can, on a website, drive users away\u2014or, worse, misinform or hurt them. \nThis is why we must make choices that prioritize transparency, consistency, and familiarity. Our users want to know if X is a Y\u2014well-sorted content can give them the answer.", "year": "2018", "author": "Lisa Maria Martin", "author_slug": "lisamariamartin", "published": "2018-12-16T00:00:00+00:00", "url": "https://24ways.org/2018/the-system-the-search-and-the-food-bank/", "topic": "content"}
{"rowid": 186, "title": "The Web Is Your CMS", "contents": "It is amazing what you can do these days with the services offered on the web. Flickr stores terabytes of photos for us and converts them automatically to all kind of sizes, finds people in them and even allows us to edit them online. YouTube does almost the same complete job with videos, LinkedIn allows us to maintain our CV, Delicious our bookmarks and so on.\n\nWe don\u2019t have to do these tasks ourselves any more, as all of these systems also come with ways to use the data in the form of Application Programming Interfaces, or APIs for short. APIs give us raw data when we send requests telling the system what we want to get back.\n\nThe problem is that every API has a different idea of what is a simple way of accessing this data and in which format to give it back.\n\nMaking it easier to access APIs\n\nWhat we need is a way to abstract the pains of different data formats and authentication formats away from the developer \u2014 and this is the purpose of the Yahoo Query Language, or YQL for short. \n\nLibraries like jQuery and YUI make it easy and reliable to use JavaScript in browsers (yes, even IE6) and YQL allows us to access web services and even the data embedded in web documents in a simple fashion \u2013 SQL style.\n\nSelect * from the web and filter it the way I want\n\nYQL is a web service that takes a few inputs itself:\n\n\n\tA query that tells it what to get, update or access\n\tAn output format \u2013 XML, JSON, JSON-P or JSON-P-X\n\tA callback function (if you defined JSON-P or JSON-P-X)\n\n\nYou can try it out yourself \u2013 check out this link to get back Flickr photos for the search term \u2018santa\u2019*%20from%20flickr.photos.search%20where%20text%3D%22santa%22&format=xml in XML format. The YQL query for this is \n\nselect * from flickr.photos.search where text=\"santa\"\n\nThe easiest way to take your first steps with YQL is to look at the console. There you get sample queries, access to all the data sources available to you and you can easily put together complex queries. In this article, however, let\u2019s use PHP to put together a web page that pulls in Flickr photos, blog posts, Videos from YouTube and latest bookmarks from Delicious.\n\nCheck out the demo and get the source code on GitHub.\n\n<?php\n  /* YouTube RSS */\n  $query = 'select description from rss(5) where url=\"http://gdata.youtube.com/feeds/base/users/chrisheilmann/uploads?alt=rss&v=2&orderby=published&client=ytapi-youtube-profile\";';\n  /* Flickr search by user id */\n  $query .= 'select farm,id,owner,secret,server,title from flickr.photos.search where user_id=\"11414938@N00\";';\n  /* Delicious RSS */\n  $query .= 'select title,link from rss where url=\"http://feeds.delicious.com/v2/rss/codepo8?count=10\";';\n  /* Blog RSS */\n  $query .= 'select title,link from rss where url=\"http://feeds.feedburner.com/wait-till-i/gwZf\"';\n  /* The YQL web service root with JSON as the output */\n  $root = 'http://query.yahooapis.com/v1/public/yql?format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys';\n  /* Assemble the query */\n  $query = \"select * from query.multi where queries='\".$query.\"'\";\n  $url = $root . '&q=' . urlencode($query);\n  /* Do the curl call (access the data just like a browser would) */\n  $ch = curl_init(); \n  curl_setopt($ch, CURLOPT_URL, $url); \n  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); \n  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);\n  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);\n  $output = curl_exec($ch); \n  curl_close($ch);\n  $data = json_decode($output);\n  $results = $data->query->results->results;\n  /* YouTube output */\n  $youtube = '<ul id=\"youtube\">';\n  foreach($results[0]->item as $r){\n\t$cleanHTML = undoYouTubeMarkupCrimes($r->description);\n\t$youtube .= '<li>'.$cleanHTML.'</li>';\n  }\n  $youtube .= '</ul>';\n  /* Flickr output */\n  $flickr = '<ul id=\"flickr\">';\n  foreach($results[1]->photo as $r){\n\t$flickr .= '<li>'.\n\t\t\t   '<a href=\"http://www.flickr.com/photos/codepo8/'.$r->id.'/\">'.\n\t\t\t   '<img src=\"http://farm' .$r->farm . '.static.flickr.com/'.\n\t\t\t   $r->server . '/' . $r->id . '_' . $r->secret . \n\t\t\t   '_s.jpg\" alt=\"'.$r->title.'\"></a></li>';\n  }\n  $flickr .= '</ul>';\n  /* Delicious output */\n  $delicious = '<ul id=\"delicious\">';\n  foreach($results[2]->item as $r){\n\t$delicious .= '<li><a href=\"'.$r->link.'\">'.$r->title.'</a></li>';\n  }\n  $delicious .= '</ul>';\n  /* Blog output */\n  $blog = '<ul id=\"blog\">';\n  foreach($results[3]->item as $r){\n\t$blog .= '<li><a href=\"'.$r->link.'\">'.$r->title.'</a></li>';\n  }\n  $blog .= '</ul>';\n  function undoYouTubeMarkupCrimes($str){\n\t$cleaner = preg_replace('/555px/','100%',$str);\n\t$cleaner = preg_replace('/width=\"[^\"]+\"/','',$cleaner);\n\t$cleaner = preg_replace('/<tbody>/','<colgroup><col width=\"20%\"><col width=\"50%\"><col width=\"30%\"></colgroup><tbody>',$cleaner);\n\treturn $cleaner;\n  }\n?>\n\nWhat we are doing here is create a few different YQL statements and queue them together with the query.multi table. Each of these can be run inside YQL itself. Check out the YouTube, Flickr, Delicious and Blog example in the console if you don\u2019t believe me. The benefit of using this table is that we don\u2019t make individual requests for each query but we get all the data in one single request \u2013 which means a much better performing solution as the YQL server farm is faster on the web than our servers.\n\nWe point the query to the YQL web service end point and get the resulting data using cURL. All that we need to do then is to convert the returned data to HTML lists that can be printed out inside an HTML template.\n\nMixing, matching and using HTML as a data source\n\nThis was a simple example of what YQL can do for you. Where it gets really powerful however is by mixing and matching different APIs. YQL is also a good tool to get information from HTML documents. By using the html table you can load the content of an HTML document (which gets fixed automatically by HTMLTidy) and use XPATH to filter down results to what you need. Take the following example which takes headlines from the news.bbc.co.uk homepage and runs the results through Yahoo\u2019s Term Extractor API to give you a list of currently hot topics.\n\nselect * from search.termextract where context in (\n  select content from html where url=\"http://news.bbc.co.uk\" and xpath=\"//table[@width=800]//a\"\n)\n\nTry it out in the console or see the results here. In English, this means:\n\n\n\tGo to http://news.bbc.co.uk and get me the HTML\n\tRun it through HTML Tidy to clean it up.\n\tGet me only the links inside the table with an attribute of width and the value 800\n\tGet only the content of the link and for each of the links\n\t\n\t\tTake the content and send it as context to the Yahoo Term Extractor API\n\t\n\t\n\nIf we choose JSON-P as the output format we can use the outcome directly in JavaScript (see this demo or see its source):\n\n<ul id=\"hottopics\"></ul>\n<script type=\"text/javascript\">\nfunction hottopics(o){\n  var res = o.query.results.Result,\n\t  all = res.length,\n\t  topics = {},\n\t  out = [],\n\t  html = '',\n\t  i=0;\n  /* create hash from topics to prevent repetition */\t \n  for(i=0;i<all;i++){\n\ttopics[res[i]] = res[i];\n  };\n  for(i in topics){\n\tout.push(i);\n  };\n  html = '<li>' + out.join('</li><li>') + '</li>';\n  document.getElementById('hottopics').innerHTML = html;\n};\n</script>\n<script type=\"text/javascript\" src=\"http://query.yahooapis.com/v1/public/yql?q=select%20content%20from%20search.termextract%20where %20context%20in%20(select%20content%20from%20html%20where%20url%3D%22http%3A%2F%2Fnews.bbc.co.uk%22%20and%20xpath%3D%22%2F%2Ftable%5B%40width%3D800%5D%2F%2Fa%22)&format=json&callback=hottopics\"></script>\n\nUsing JSON, we can also use PHP which means the demo works for everybody \u2013 not only those with JavaScript enabled (see this demo or see its source):\n\n<ul id=\"hottopics\"><li>\n<?php\n$url = 'http://query.yahooapis.com/v1/public/yql?q=select%20content'.\n\t   '%20from%20search.termextract%20where%20context%20in'.\n\t   '%20(select%20content%20from%20html%20where%20url%3D%22'.\n\t   'http%3A%2F%2Fnews.bbc.co.uk%22%20and%20xpath%3D%22%2F%2F'.\n\t   'table%5B%40width%3D800%5D%2F%2Fa%22)&format=json';\n$ch = curl_init(); \ncurl_setopt($ch, CURLOPT_URL, $url); \ncurl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); \ncurl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);\ncurl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);\n$output = curl_exec($ch); \ncurl_close($ch);\n$data = json_decode($output);\n$topics = array_unique($data->query->results->Result);\necho join('</li><li>',$topics);\n?>\n</li></ul>\n\nSummary\n\nThis article could only scratch the surface of YQL. You have not only read access to the web but you can also write to web services. For example you can update Twitter, post to your WordPress blog or shorten a URL with bit.ly. Using Open Tables you can add any web service to the YQL interface and you can even run server-side JavaScript which is for example useful to return Flickr photos as HTML or get the HTML content from a document that needs POST data.\n\nThe web of data is already here, and using YQL you don\u2019t have to be a web services expert to use it and be part of it.", "year": "2009", "author": "Christian Heilmann", "author_slug": "chrisheilmann", "published": "2009-12-17T00:00:00+00:00", "url": "https://24ways.org/2009/the-web-is-your-cms/", "topic": "code"}
{"rowid": 273, "title": "There\u2019s No Formula for Great Designs", "contents": "Before he combined them with fluid images and CSS3 media queries to coin responsive design, Ethan Marcotte described fluid grids \u2014 one of the most enjoyable parts of responsive design. Enjoyable that is, if you like working with math(s). But fluid grids aren\u2019t perfect and, unless we\u2019re careful when applying them, they can sometimes result in a design that feels disconnected.\n\nRecapping fluid grids\n\nIf you haven\u2019t read Ethan\u2019s Fluid Grids, now would be a good time to do that. It centres around a simple formula for converting pixel widths to percentages:\n\n(target \u00f7 context) \u00d7 100 = result\n\nHow does that work in practice? Well, take that Fireworks or Photoshop comp you\u2019re working on (I call them static design visuals, or just visuals.) Of course, everything on that visual \u2014 column divisions, inline images, navigation elements, everything \u2014 is measured in pixels. Now:\n\n\n\tPick something in the visual and measure its width. That\u2019s our target.\n\tTake that target measurement and divide it by the width of its parent (context).\n\tMultiply what you\u2019ve got by 100 (shift two decimal places).\n\tWhat you\u2019re left with is a percentage width to drop into your style sheets.\n\n\nFor example, divide this 300px wide sidebar division by its 948px parent and then multiply by 100: your original 300px is neatly converted to 31.646%.\n\n.content-sub {\nwidth : 31.646%; /* 300px \u00f7 948px = .31646 */ }\n\nThat formula makes it surprisingly simple for even die-hard fixed width aficionados to convert their visuals to percentage-based, fluid layouts.\n\nIt\u2019s a handy formula for those who still design using static visuals, and downright essential for those situations where one person in an organization designs in Fireworks or Photoshop and another develops with CSS. Why?\n\nWell, although I think that designing in a browser makes the best sense \u2014 particularly when designing for multiple devices \u2014 I\u2019ll wager most designers still make visuals in Fireworks or Photoshop and use them for demonstrations and get feedback and sign-off. That\u2019s OK. If you haven\u2019t made the transition to content-out designing in a browser yet, the fluid grids formula helps you carry on pushing pixels a while longer.\n\nYou can carry on moving pixel width measurements from your visuals to your style sheets, too, in the same way you always have. You can be precise to the pixel and even apply a grid image as a CSS background to help you keep everything lined up perfectly.\n\nOnce you\u2019re done, and the fixed width layout in the browser matches your visual, loop back through your style sheets and convert those pixels to percentages using the fluid grids formula. With very little extra work, you\u2019ll have a fluid implementation of your fixed width layout.\n\nThe fluid grids formula is simple and incredibly effective, but not long after I started working responsively I realized that the formula shouldn\u2019t (always) be a one-fix, set-and-forget calculation. I noticed that unless we compensate for problems it sometimes creates, the result can be a disconnected design.\n\nStaying connected\n\nGood design relies on connectedness, a feeling of natural balance between elements and the grid they\u2019re placed on. Give an element greater prominence or position in a visual hierarchy and you can fundamentally alter the balance and sometimes the meaning of a design.\n\nDifferent from a browser\u2019s page zooming feature \u2014 where images, text and overall layout change size by the same ratio \u2014 fluid grids flex a layout in response to a window or device width. Columns expand and contract, and within them fluid media (images and videos) can also change size. This can be one of the most impressive demonstrations of responsive design.\n\nBut not every element within a fluid grid can change size along with the window or device width. For example, type size and leading won\u2019t change along with a column\u2019s width.\n\nWhen columns and elements within them change width, all too easily a visual hierarchy can be broken and along with it the relationship between element sizes and the outer window or viewport. This can happen quickly if you make just one set of fluid grid calculations and use those percentages across every screen width, from smartphones through tablets and up to large desktops.\n\nThe answer? Make several sets of fluid grids calculations, each one at a significant window or device width breakpoint. Then apply those new percentages, when needed, to help keep elements in proportion and maintain balance and connectedness. Here\u2019s how I work.\n\nAvoiding disconnection\n\nI\u2019ve never been entirely happy with grid frameworks such as the 960 Grid System, so I start almost every project by creating a custom grid to inform my layout decisions. Here\u2019s a plain version of a grid from a recent project that I\u2019ll use as an illustration.\n\nThis project\u2019s grid comprises 84px columns and 24px gutters. This creates an odd number of columns at common tablet and desktop widths, and allows for 300px fixed width assets \u2014 useful when I need to fit advertising into a desktop layout\u2019s sidebar.\n\n Showing common advertising sizes (Larger image)\n\nFor this project I chose three 320 and Up breakpoints above 320px and, after placing as many columns as would fit those breakpoint widths, I derived three content widths:\n\n\n\t\t\n\t\t\tBreakpoint \n\t\t\tColumns \n\t\t\tContent width \n\t\t\n\t\t\n\t\t\t768px \n\t\t\t 7 \n\t\t\t 732px \n\t\t\n\t\t\n\t\t\t992px \n\t\t\t 9 \n\t\t\t 948px \n\t\t\n\t\t\n\t\t\t1,382px \n\t\t\t 13 \n\t\t\t 1,380px \n\t\t\n\n\nHere\u2019s my grid again, this time with pixel measurements and breakpoints overlaid.\n\n Showing pixel measurements and breakpoints (Larger image)\n\nNow cast your mind back to the fluid grids calculation I made earlier. I divided a 300px element by 948px and arrived at 31.646%. For some elements it\u2019s possible to use that percentage across all screen widths, but others will feel too small in relation to a narrower 768px and too large inside 1,380px.\n\nTo help maintain connectedness, I make a set of fluid grids calculations based on each of the content widths I established earlier. Now I can shift an element\u2019s percentage width up or down when I switch to a new breakpoint and content width. For example:\n\n\n\t300px is 40.984% of 732px\n\t300px is 31.646% of 948px\n\t300px is 21.739% of 1,380px\n\n\nI\u2019ll add all those fluid grid percentages to my grid image and save it for quick reference.\n\n Showing percentages at all breakpoints (Larger image)\n\nThen I can apply those different percentage widths to elements at each breakpoint using CSS3 media queries. For example, that sidebar division again:\n\n/*  732px, 7-column width */\n\n@media only screen and (min-width: 768px) {\n\n    .content-sub {\n        width : 40.983%; /* 300px \u00f7 732px = .40983 */ }\n\n}\n\n/*  948px, 9-column width */\n@media only screen and (min-width: 992px) {\n\n    .content-sub {\n        width : 31.645%; /* 300px \u00f7 948px = .31645 */ }\n\n}\n\n/*  1380px, 13-column width */\n@media only screen and (min-width: 1382px) {\n\n    .content-sub {\n        width : 21.739%; /* 300px \u00f7 1380px = .21739 */ }\n\n}\n\nThe number of changes you make to a layout at different breakpoints will, of course, depend on the specifics of the design you\u2019re working on. Yes, this is additional work, but the result will be a layout that feels better balanced and within which elements remain in harmony with each other while they respond to new screen or device widths.\n\nPutting the design in responsive web design\n\nUntil now, many of the conversations around responsive web design have been about aspects of technical implementation, rather than design. I believe we\u2019re only beginning to understand what\u2019s involved in designing responsively. In future, we\u2019ll likely be making design decisions not just about proportions but also about responsive typography. We\u2019ll also need to learn how to adapt our designs to device characteristics such as touch targets and more.\n\nSometimes we\u2019ll make decisions to improve function, other times because they make a design \u2018feel\u2019 right. You\u2019ll know when you\u2019ve made a right decision. You\u2019ll feel it.\n\nAfter all, there really is no formula for making great designs.", "year": "2011", "author": "Andy Clarke", "author_slug": "andyclarke", "published": "2011-12-23T00:00:00+00:00", "url": "https://24ways.org/2011/theres-no-formula-for-great-designs/", "topic": "ux"}
{"rowid": 88, "title": "Think First, Code Later", "contents": "This is a story that\u2019s best told from the end, and it\u2019s probably one you\u2019re all familiar with.\n\nYou, or someone just like you, have been building a website, probably as part of a skilled and capable team. You\u2019re a front-end developer, focusing on JavaScript \u2013 it\u2019s either your sole responsibility or shared around. It\u2019s quite a big job, been going on for months, and at last it feels like you\u2019re reaching the end of it.\n\nBut, in a brief moment of downtime, you step back and take a look at the code as a whole. You notice that the folder called \u201cjQuery plugins\u201d suddenly looks rather full, and maybe there\u2019s evidence of several methods of doing the same thing; there are loads of little niggly fixes in the bug tracker; and every place you use Ajax the structure of the data is slightly different. You sigh, and your shoulders droop slightly, and you think \u201cYeah, we\u2019ll do that more cleanly next time.\u201d\n\nThe thing is, you probably already know how to rewrite the start of this story to make the ending work better. This situation is not really anyone\u2019s fault \u2013 it\u2019s just an accumulation of all the things you decided along the way, all the things you agreed you\u2019d fix later that have disappeared into the black hole of technical debt, and accomodating all the \u201ccan we just\u2026?\u201d requests from around the team and the client.\n\nSo, the solution to this is easy, right? More interminable planning meetings, more tightly controlled and documented specifications, less freedom to innovate, to try out new ideas and enjoy what you\u2019re doing.\n\nWait, that sounds even less fun than the old way.\n\nMinimum viable planning\n\nActually, planning and specifications are exactly what you need, but the way you go about them can make a real difference, both to the quality of your code, and the quality of your life as a developer. It can be as simple as being a little more thoughtful before starting on any new piece of functionality. Involve your whole team if possible, or at least those working on what you\u2019re doing. Canvass opinions and work out what the solution to the problem might look like first, rather than coding speculatively to find out.\n\nThere are easy ways you can get into this habit of putting the thought and design up front, and it doesn\u2019t have to mean spending more time on the project as a whole. It also doesn\u2019t have to result in reams of functional specifications. Instead, let the code itself form the specification.\n\nAs JavaScript applications become more complex, unit testing is becoming ever more important. So embrace it, whether you prefer QUnit, or Mocha, or any of the other JavaScript testing frameworks out there. The TDD (or test-driven development) pattern is all about writing the tests first and then writing functional code to pass those tests; or, if you prefer, code that meets the specification given by the tests.\n\nSounds like a hassle at first, but once you get into the rhythm of it you should find that the time spent writing tests up front is no greater, and often significantly less, than the time you would have spent fixing bugs afterwards.\n\nIf what you\u2019re working on requires an API between client and server (usually Ajax but this can apply to any method of sending or receiving data) then spend a bit of time with the back-end developer to design the data contracts, before either of you cut any code. Work out what the API endpoints are going to be, and what the data structure you\u2019ll get back from a certain endpoint looks like. A mock JSON object documented on a wiki is enough and it can be atomic. Don\u2019t worry about planning the entire project at once, just plan enough to get on with your current tasks.\n\nDefinition in this way doesn\u2019t have to make your API immutable \u2013 change is still fine \u2013 but if you know roughly where you\u2019re heading, then not only can your team\u2019s efforts become more parallel, but you\u2019re far more likely to have an easier time making it all work. And again, you have a specification \u2013 the shape of the data \u2013 to write your JavaScript against.\n\nPutting everything together, you end up with a logical flow of development, from the specification agreed with the client (your backlog), to the specification agreed with your team (the API contract design), to the specification agreed with your code (your unit tests). Hopefully, there will be ample clues in all of this to inform your front-end library choices, because by then you should have a better picture of what you\u2019re going to need.\n\nWhat the framework?\n\nAs a JavaScript developer predominantly, these are the choices I\u2019m particularly interested in \u2013 how and why you use JavaScript libraries and frameworks, both what you expect from them and what you actually get.\n\nIf we look back at how web development, and specifically JavaScript development has progressed \u2013 from the earliest days of using lines and lines of Dreamweaver code-barf to make an image rollover effect, to today\u2019s large frameworks that handle working with the DOM, Ajax communication and visual effects all in one hit \u2013 the purpose of it is clear: to smooth over the inconsistent bumps between browsers and give a solid, reliable, predictable base on which to put our desired functionality.\n\nUnderstanding what we expect the language as a specification to do, and matching that to what we observe browsers actually doing, and then smoothing out the differences, is a big job. Since the language and the implementations are also changing as we go along, it also feels like a never-ending job. So make full use of this valuable effort. Use jQuery or YUI or anything else you\u2019re comfortable with, but it still pays to think early on about what you need your library to do and what the best choice is to meet that need.\n\nI\u2019ve come in to projects as a fixer and found, to take a recent example, that jQuery UI was being used just to provide a date picker and a modal effect. That\u2019s a lot of code weight to provide two fairly simple pieces of functionality that could easily be covered by smaller plugins. Which isn\u2019t to say that jQuery UI itself is a bad choice, but I could see that it had been included late on just to do those things, whereas a more considered approach would have been to put the library in early and use it more universally.\n\nThere are other choices, too. If you automatically throw in jQuery (or whatever your favourite main library is) to a small site with limited functionality, you might only touch a tiny fraction of its scope. In my own development I started looking at what I actually needed from a JavaScript library. For a simple project like What the Framework?, all jQuery needed to do was listen for .ready() and then perform some light DOM selection before handing over to a client-side MVC framework. So perhaps there was another way to go about this while still avoiding the cross-browser headaches.\n\nDeleting jQuery\n\nBut the jQuery pattern is compelling and familiar. And once you\u2019re comfortable with something, it\u2019s a bit of an effort to force yourself out of that comfort zone and learn. But looking back at my whole career, I realised that I\u2019ve relearned pretty much everything I do, probably several times, since I started out. So it\u2019s worth keeping in mind that learning and trying new things is how development has advanced to where it is now, and how it will keep advancing in the future.\n\nIn the end this lead me to Ender, which is billed as an NPM-style package manager for the browser, letting you search for and manage small, loosely coupled modules and their dependencies, and compile them to one file with a common API.\n\nFor What the Framework I ended up with a set of DOM tools, Underscore and Knockout, all minified into 25kb of JavaScript. This compares really well with 32kb minified for jQuery on its own, and Ender\u2019s use of the dollar variable and the jQuery-like syntax in many modules makes switching over a low-friction experience.\n\nOn more complex projects, where you\u2019re really going to use all the features of something like jQuery, but want to minimise the loading of other dependencies when you don\u2019t need them, I\u2019ve recently started looking at Jam. This uses the RequireJS pattern to compile commonly used code into a library file and then manage dependencies and bring in others on a per-page basis depending on how you need it. Again, it all comes down to thinking about what you need and using it only when you need it. And the configurability of tools like Ender or Jam allow you to be responsive to changing requirements as your project grows.\n\nThere is no right answer\n\nThat\u2019s not to say this way of working automatically makes things easier. It doesn\u2019t. On a large, long-running project or one where future functionality is unknown, it\u2019s still hard to predict and plan for everything \u2013 at least until crystal balls as a service come about. But by including strong engineering practices in your front-end, and trying to minimise technical debt, you\u2019re at least giving yourself a decent safety net to guard against the \u201ccan we just\u2026?\u201d tendencies that are a fact of life.\n\nSo, really, this is not an advocation of using a particular technology or framework, because I can\u2019t tell you what works for you or your team. But what I can tell you is that working this way round has done wonders for my productivity and enthusiasm, both for code quality and for trying out new libraries. Give it a go, you might like it!", "year": "2012", "author": "Stephen Fulljames", "author_slug": "stephenfulljames", "published": "2012-12-07T00:00:00+00:00", "url": "https://24ways.org/2012/think-first-code-later/", "topic": "process"}
{"rowid": 160, "title": "Tracking Christmas Cheer with Google Charts", "contents": "A note from the editors:  Since this article was written Google has retired the Charts API.\n                \n                \n                      \n                Let\u2019s get something out in the open: I love statistics. As an informatician I can\u2019t get enough graphs, charts, and numbers. So you can imagine when Google released their Charts API I thought Christmas had come early. I immediately began to draw up graphs for the holiday season using the new API; and using my new found chart-making skills I\u2019ll show you what you can and can\u2019t do with Google Charts.\n\nMummy, it\u2019s my first chart\n\nThe Google Charts API allows you to send data to Google; in return they give you back a nicely-rendered graph. All the hard work is done on Google\u2019s servers \u2014 you need only reference an image in your HTML. You pass along the data \u2014 the numbers for the charts, axis labels, and so on \u2014 in the query string of the image\u2019s URL. If you want to add charts to your blog or web site, there\u2019s probably no quicker way to get started.\n\nHere\u2019s a simple example: if we add the following line to an HTML page:\n\n<img src=\"http://chart.apis.google.com/chart?cht=lc&chs=200x125&chd=s:ZreelPuevfgznf2008\" />\n\nThen we\u2019ll see the line graph in Figure 1 appear in our page. That graph is hosted on Google\u2019s own server1: http://chart.apis.google.com/.\n\nFigure 1: A simple example of a line graph created with Google Charts.\n\nIf you look at the URL used in the example you\u2019ll notice we\u2019re passing some parameters along in the query string (the bit after the question mark). The query string looks like this:\n\ncht=lc&chs=200x125&chd=s:ZreelPuevfgznf2008\n\nIt\u2019s contains everything Google Charts needs to draw the graph.  There are three parameters in the query string:\n\n\n\tcht; this specifies the type of chart Google Charts will generate (in this case, lc is a line chart).\n\tchs, the value of which is 200x125; this defines the chart\u2019s size (200 pixels wide by 125 pixels high).\n\tchd, the value of which is s:ZreelPuevfgznf2008; this is the actual chart data, which we\u2019ll discuss in more detail later.\n\n\nThese three parameters are the minimum you need to send to Google Charts in order to create a chart.  There are lots more parameters you can send too (giving you more choice over how a chart is displayed), but you have to include at least these three before a chart can be created. Using these three parameters you can create pie charts, scatter plots, Venn diagrams, bar charts (and more) up to 1,000 pixels wide or 1,000 pixels high (but no more than 300,000 pixels in total).\n\nChristmas pie\n\nAfter I discovered the option to create a pie chart I instantly thought of graphing all the types of food and beverages that I\u2019ll consume at this year\u2019s Christmas feast. I can represent each item as a percentage of all the food on a pie chart (just thinking about that makes me hungry).\n\nBy changing the value of the cht parameter in the image\u2019s query string I can change the chart type from a line chart to a pie chart. Google Charts offers two different types of pie chart: a fancy three-dimensional version and a two-dimensional overhead version. I want to stick with the latter, so I need to change cht=lc to cht=p (the p telling Google Charts to create a pie chart; if you want the three-dimensional version, use cht=p3). As a pie chart is circular I also need to adjust the size of the chart to make it square. Finally, it would be nice to add a title to the graph. I can do this by adding the optional parameter, chtt, to the end of the image URL. I end up with the chart you see in Figure 2.\n\nFigure 2: Pie chart with a title.\n\nTo add this chart to your own page, you include the following (notice that you can\u2019t include spaces in URLs, so you need to encode them as plus-signs.):\n\n<img src=\"http://chart.apis.google.com/chart?chtt=Food+and+Drink+Consumed+Christmas+2007&cht=p&chs=300x300&chd=s:ZreelPuevfgznf2008\" />\n\nOk, that\u2019s great, but there are still two things I want to do before I can call this pie chart complete. First I want to label each slice of the pie. And second I want to include the proper data (at the moment the slices are meaningless). If 2007 is anything like 2006, the break down will be roughly as follows:\n\n\n\t\t\n\t\t\tEgg nog\n\t\t\t10%\n\t\t\n\t\t\n\t\t\tChristmas Ham\n\t\t\t20%\n\t\t\n\t\t\n\t\t\tMilk (not including egg nog)\n\t\t\t8%\n\t\t\n\t\t\n\t\t\tCookies\n\t\t\t25%\n\t\t\n\t\t\n\t\t\tRoasted Chestnuts\n\t\t\t5%\n\t\t\n\t\t\n\t\t\tChocolate\n\t\t\t3%\n\t\t\n\t\t\n\t\t\tVarious Other Beverages\n\t\t\t15%\n\t\t\n\t\t\n\t\t\tVarious Other Foods\n\t\t\t9%\n\t\t\n\t\t\n\t\t\tSnacks\n\t\t\t5%\n\t\t\n\n\nI have nine categories of food and drink to be tracked, so I need nine slice labels. To add these to the chart, I use the chl parameter. All nine labels are sent in one value; I use the vertical-pipe character, |,  to separate them. So I need to append the following to the query string:\n\nchl=Egg+nog|Christmas+Ham|Milk+(not+including+egg+nog)|Cookies|Roast+Chestnuts|Chocolate|Various+Other+Beverages|Various+Other+Foods|Snacks\n\nNext I need to add the corresponding percentage values to the chart labels. Encoding the chart data is the trickiest part of the Google Charts API \u2014 but by no means complicated. There are three different ways to encode your data on a chart. As I\u2019m only dealing with small numbers, I\u2019m going to use what Google calls simple encoding.\n\nSimple encoding offers a sixty-two value spectrum in which to represent data. Remember the mandatory option, chd, from the first example? The value for this is split into two parts: the type of encoding and the graph data itself.  These two parts are separated with a colon.  To use simple encoding, the first character of the chd option must be a lower case s. Follow this with a colon and everything after it is considered data for the graph.\n\nIn simple encoding, you have sixty-two values to represent your data. These values are lowercase and uppercase letters from the Latin alphabet (fifty-two characters in total) and the digits 0 to 9. Each letter of the alphabet represents a single number: A equals 0, B equals 1, and so on up to Z, which equals 25; a equals 26, b equals 27, and so on up to z, which equals 51. The ten digits represent the numbers 52 to 61: 0 equals 52, 1 equals 53, and 9 equals 61.\n\nIn the previous two examples we used the string ZreelPuevfgznf2008 as our chart data; the Z is equal to 25, the r is equal to 42, the e is equal to 30, and so on. I want to encode the percentage values 10, 20, 8, 25, 5, 3, 15, 9 and 5, so in simple encoding I would use the string KUIZFDPJF.\n\nIf you think figuring this out for each chart may make your head explode, don\u2019t worry: help is out there.\n\nDo you remember I said I needed to change the image dimensions to be square, to accommodate the pie chart? Well now I\u2019m including labels I need even more room. And as I\u2019m in a Christmassy mood I\u2019m going to add some festive colours too.\n\nThe optional chco parameter is used to change the chart color. You set this using the same hexadecimal (\u201chex\u201d) notation found in CSS. So let\u2019s make our pie chart green by adding chco=00AF33 (don\u2019t start it with a hash character as in CSS) to the image URL. If we only specify one hex colour for the pie chart Google Charts will use shades of that colour for each of the slices. To choose your own colours, pass a comma separated list of colours. The \u201cMilk\u201d and \u201cCookies\u201d slices were consumed together, so we can make those two slices more of a redish colour.  I\u2019ll use shades of green for the other slices. My chco parameter now looks like this:\n\nchco=00AF33,4BB74C,EE2C2C,CC3232,33FF33,66FF66,9AFF9A,C1FFC1,CCFFCC.\n\nAfter all this, I\u2019m left with the following URL:\n\nhttp://chart.apis.google.com/chart?chco=00AF33,4BB74C,EE2C2C,CC3232,33FF33,66FF66,9AFF9A,C1FFC1,CCFFCC&chl=Egg+nog|Christmas+Ham|Milk+(not+including+egg+nog)|Cookies|Roast+Chestnuts|Chocolate|Various+Other+Beverages|Various+Other+Foods|Snacks&chtt=Food+and+Drink+Consumed+Christmas+2007&cht=p&chs=600x300&chd=s:KUIZFDPJF\n\nWhat does that give us?  I\u2019m glad you asked.  I have the rather beautiful 600-pixel wide pie chart you see in Figure 3.\n\nFigure 3: A Christmassy pie chart with labels.\n\nBut I don\u2019t like pie charts\n\nThe pie chart was invented by the Scottish polymath William Playfair in 1801.  But not everyone is as excited by pie charts as wee Billy, so if you\u2019re an anti-pie-chartist, what can you do?\n\nYou can easily reuse the same data but display it as a bar graph in a snap. The first thing we need to do is change the value of the cht parameter from p to bhg. This creates a horizontal bar graph (you can request a vertical bar graph using bvg). The data and labels all remain the same, but we need to decide where the labels will appear. I\u2019ll talk more about how to do all this in the next section. \n\nIn Figure 4 you\u2019ll see the newly-converted bar graph. The URL for the graph is:\n\nhttp://chart.apis.google.com/chart?cht=bhg&chs=600x300&chd=s:KUIZFDPJF&chxt=x,y&chtt=Food+and+Drink+Consumed+Christmas+2007&chxl=1:|Egg+nog|Christmas+Ham|Milk+(not+including+egg+nog)|Cookies|Roast+Chestnuts|Chocolate|Various+Other+Beverages|Various+Other+Foods|Snacks&chco=00AF33\n\nFigure 4: The pie chart from Figure 3 represented as a bar chart.\n\nTwo lines, one graph\n\nPie charts and bar charts are interesting, but what if I want to compare last year\u2019s Christmas cheer with this year\u2019s? That sounds like I\u2019ll need two lines on one graph.\n\nThe code is much the same as the previous examples; the most obvious difference is I need to set up the chart as a line graph. Creating some dummy values for the required parameters, I end up with:\n\n<img src=\"http://chart.apis.google.com/chart?chs=800x300&cht=lxy&chd=t:0,100|0,100\" />\n\nThe chs=800x300 sets the dimensions of the new chart, while cht=lxy describes the type of chart we are using (in this case a line chart with x and y co-ordinates). For the chart data I\u2019m going to demostrate a different encoding, text encoding. To use this I start the value of the chd parameter with \u201ct:\u201d  instead of \u201cs:\u201d, and follow it with a list of x coordinates, a vertical pipe, |, and a list of y coordinates. Given the URL above, Google Charts will render the chart shown in Figure 5.\n\nFigure 5: A simple line graph with x and y co-ordinates.\n\nTo make this graph a little more pleasing to the eye, I can add much the same as I did to the pie chart. I\u2019ll add a chart title. Maybe something like \u201cProjected Christmas Cheer for 2007\u201d. Just as before I would add a chtt parameter to the image URL:\n\n&chtt=Projected+Christmas+Cheer+for+2007\n\nNext, let\u2019s add some labels on the y axis to represent a scale from 0 to 100. On the x axis let\u2019s label for the most important days of December. To do this I need to use the chart axis type parameter, chxt. This allows us to specify the axes and associate some labels with them. As I\u2019m only interested in the y-axis (to the left of the chart) and the x-axis (below the chart), we add chxt=x,y to our image URL.\n\nNow I need my label data. This is slightly more tricky because I want the data evenly spaced without labelling every item. The parameter for labels is chxl, the chart axis label. You match a label to an axis by using a number. So 0:Label1 is the zero index of chxt \u2014 in this case the x-axis. 1:Label2 is the first index of chxt \u2014 the y-axis. The order of these parameters or labels doesn\u2019t matter as long as you associate them to their chxt correctly.\n\nThe next thing to know about chxl is that you can add an empty label. Labels are separated by vertical pipe; if you don\u2019t put any text in a label, you just leave the two vertical pipes empty (\u201c||\u201d) and Google Charts will allocate space but no label.\n\nFor our vertical y axis, we want to label only 50% and 100% on the graph and plot them in their respective places. Since the y-axis is the second item, 1: (remember to start counting at zero), we add ten spaces to our image URL, chxl=1:||||||50|||||100 This will output the 50 halfway and the 100 at the top; all the other spaces will be empty.\n\nWe can do the same thing to get specific dates along the x-axis as well. Let\u2019s add the 1st of December, St. Nick\u2019s Day (the 6th), Christmas Day, Boxing Day (a holiday common in the UK and the Commonwealth, on the 26th), and the final day of the month, the 31st.  Since this is the x-axis I\u2019ll use 0: as a reference in the chxt parameter tell Google Charts which axis to label. In full, the chxl parameter now looks like:\n\nchxl=1:||||||50|||||100|0:|Dec+1st|||||6th||||10th|||||15th|||||20th|||||25th|26th|||||Dec+31st\n\nThat\u2019s pretty.\n\nBefore we begin to graph our data, I\u2019ll do one last thing: add some grid lines to the chart so to better connect the data to the labels. The parameter for this is chg, short for chart grid lines. The parameter takes four comma-separated arguments. The first is the x-axis spacing for the grid. I have thirty-one days, so I need thirty vertical lines. The chart is 100% wide, so 3.33 (100 divided by 30) is the required spacing.\n\nAs for the y-axis: the axis goes up to 100% but we probably only need to have a horizontal line every 10%, so the required spacing is 10 (100 divided by 10). That is the second argument.\n\nThe last two arguments control the dash-style of the grid-lines. The first number is the length of the line dash and the second is the space between the dashes. So 6,3 would mean a six-unit dash with a three-unit space. I like a ratio of 1,3 but you can change this as you wish. Now that I have the four arguments, the chg parameter looks like:\n\nchg=3.333,10,1,3\n\nIf I add that to the chart URL I end up with:\n\nhttp://chart.apis.google.com/chart?chs=800x300&cht=lxy&chd=t:0,100|0,100&chtt=Projected+Christmas+Cheer+for+2007&chxt=x,y&chxl=0:|Dec+1st|||||6th|||||||||||||||||||25th|26th|||||Dec+31st|1:||||||50|||||100&chg=3.3333,10,1,3\n\nWhich results in the chart shown in Figure 6.\n\nFigure 6: Chart ready to receive the Christmas cheer values.\n\nReal data\n\nNow the chart is ready I can add historical data from 2006 and current data from 2007.\n\nHaving a look at last year\u2019s cheer levels we find some highs and lows through-out the month:\n\n\n\t\t\n\t\t\tDec 1st\n\t\t\tAdvent starts; life is good\n\t\t\t30%\n\t\t\n\t\t\n\t\t\tDec 6th\n\t\t\tSt. Nick\u2019s Day, awake to find good things in my shoes\n\t\t\t45%\n\t\t\n\t\t\n\t\t\tDec 8th\n\t\t\tWent Christmas carolling, nearly froze\n\t\t\t20%\n\t\t\n\t\t\n\t\t\tDec 10th\n\t\t\tChristmas party at work, very nice dinner\n\t\t\t50%\n\t\t\n\t\t\n\t\t\tDec 18th\n\t\t\tPanic Christmas shopping, hate rude people\n\t\t\t15%\n\t\t\n\t\t\n\t\t\tDec 23rd\n\t\t\tOff Work, home eating holiday food\n\t\t\t80%\n\t\t\n\t\t\n\t\t\tDec 25th\n\t\t\tOpened presents, good year, but got socks again from Grandma\n\t\t\t60%\n\t\t\n\t\t\n\t\t\tDec 26th\n\t\t\tBoxing Day; we\u2019re off and no one knows why\n\t\t\t70%\n\t\t\n\t\t\n\t\t\tDec 28th\n\t\t\tThird day of left overs\n\t\t\t40%\n\t\t\n\t\t\n\t\t\tDec 29th\n\t\t\tProcured some fireworks for new years\n\t\t\t55%\n\t\t\n\t\t\n\t\t\tDec 31st\n\t\t\tNew Year\u2019s Eve\n\t\t\t80%\n\t\t\n\n\nSince I\u2019m plotting data for 2006 and 2007 on the same graph I\u2019ll need two different colours \u2014 one for each year\u2019s line \u2014 and a key to denote what each colour represents. The key is controlled by the chdl (chart data legend) parameter. Again, each part of the parameter is separated by a vertical pipe, so for two labels I\u2019ll use chdl=2006|2007. I also want to colour-code them, so I\u2019ll need to add the chco as I did for the pie chart. I want a red line and a green line, so I\u2019ll use chco=458B00,CD2626 and add this to the image URL.\n\nLet\u2019s begin to plot the 2006 data on the Chart, replacing our dummy data of chd=t:0,100|0,100 with the correct information. The chd works by first listing all the x coordinates (each separated by a comma), then a vertical pipe, and then all the y coordinates (also comma-separated). The chart is 100% wide, so I need to convert the days into a percentage of the month.\n\nThe 1st of December is 0 and the 31st is 100. Everything else is somewhere in between. Our formula is:\n\n(d \u2013 1) \u00d7 100 \u00f7 (31 \u2013 1)\n\nWhere d is the day of the month. The formula states that each day will be printed every 3.333 units; so the 6th of December will be printed at 16.665 units. I can repeat the process for the other dates listed to get the following x coordinates: 0,16.7,23.3,33.3,60,76.7,83.3,86.7,93.3,96.7. The y axis coordinates are easy because our scale is 100%, just like our rating, so we can simply copy them across as 30,45,20,50,15,80,60,70,40,55,80. This gives us a final chd value of:\n\nchd=t:0,16.7,23.3,33.3,60,76.7,83.3,86.7,93.3,96.7,100|30,45,20,50,15,80,60,70,40,55,80\n\nOnto 2007: I can put the data for the month so far to see how we are trending.\n\n\n\t\t\n\t\t\tDec 1st\n\t\t\tChristmas shopping finished already\n\t\t\t50%\n\t\t\n\t\t\n\t\t\tDec 4th\n\t\t\tComputer hard disk drive crashed (not Christmas related accident, but put me in a bad mood)\n\t\t\t10%\n\t\t\n\t\t\n\t\t\tDec 6th\n\t\t\tMissed St. Nick\u2019s Day completely due to travelling\n\t\t\t30%\n\t\t\n\t\t\n\t\t\tDec 9th\n\t\t\tDinner with friends before they travel\n\t\t\t55%\n\t\t\n\t\t\n\t\t\tDec 11th\n\t\t\t24ways article goes live\n\t\t\t60%\n\t\t\n\n\nUsing the same system we did for 2006, I can take the five data points and plot them on the chart. The new x axis values will be 0,10,16.7,26.7 and the new y axis 50,10,30,65. We incorporate those into the image URL by appending these values onto the chd parameter we already have, which then becomes:\n\nchd=t:0,16.7,23.3,33.3,60,76.7,83.3,86.7,93.3,96.7,100|30,45,20,50,15,80,60,70,40,55,80|0,10,16.7,26.7,33.3|50,10,30,55,60\n\nPassing this to Google Charts results in Figure 7.\n\nhttp://chart.apis.google.com/chart?chs=800x300&cht=lxy&chd=t:0,100|0,100&chtt=Projected+Christmas+Cheer+for+2007&chxt=x,y&chxl=0:|Dec+1st|||||6th|||||||||||||||||||25th|26th|||||Dec+31st|1:||||||50|||||100&chg=3.3333,10,1,3&chd=t:0,16.7,23.3,33.3,60,76.7,83.3,86.7,93.3,96.7,100|30,45,20,50,15,80,60,70,40,55,80|0,10,16.7,26.7,33.3|50,10,30,55,60&chco=458B00,CD2626&chdl=2006|2007\n\nFigure 7: Projected Christmas cheer for 2006 and 2007.\n\nDid someone mention Edward Tufte?\n\nGoogle Charts are a robust set of chart types that you can create easily and freely using their API. As you can see, you can graph just about anything you want using the line graph, bar charts, scatter plots, venn diagrams and pie charts. One type of chart conspicuously missing from the API is sparklines.  Sparklines were proposed by Edward Tufte as \u201csmall, high resolution graphics embedded in a context of words, numbers, images\u201d.  They can be extremely useful, but can you create them in Google Charts?\n\nThe answer is: \u201cYes, but it\u2019s an undocumented feature\u201d. (The usual disclaimer about undocumented features applies.)\n\nIf we take our original line graph example, and change the value of the cht parameter from lc (line chart) to lfi (financial line chart) the axis-lines are removed. This allows you to make a chart \u2014 a sparkline \u2014 small enough to fit into a sentence. Google uses the lfi type all throughout the their financial site, but it\u2019s not yet part of the official API.\n\n\n\t\t\n\t\t\tMerryChristmas\n\t\t\t\n\t\t\thttp://chart.apis.google.com/chart?cht=lfi&chs=100x15&chd=s:MerryChristmas\n\t\t\n\t\t\n\t\t\t24ways\n\t\t\t\n\t\t\thttp://chart.apis.google.com/chart?cht=lfi&chs=100x15&chd=s:24ways&chco=999999\n\t\t\n\t\t\n\t\t\tHappyHolidays\n\t\t\t\n\t\t\thttp://chart.apis.google.com/chart?cht=lfi&chs=100x15&chd=s:HappyHolidays&chco=ff0000\n\t\t\n\t\t\n\t\t\tHappyNewYear\n\t\t\t\n\t\t\thttp://chart.apis.google.com/chart?cht=lfi&chs=100x15&chd=s:HappyNewYear&chco=0000ff\n\t\t\n\n\nSummary\n\nThe new Google Charts API is a powerful method for creating charts and graphs of all types. If you apply a little bit of technical skill you can create pie charts, bar graphs, and even sparklines as and when you need them. Now you\u2019ve finished ready the article I hope you waste no more time: go forth and chart!\n\nFurther reading\n\n\n\tGoogle Charts API\n\tMore on Google Charts\n\tHow to handle negative numbers\n\t12 Days of Christmas Pie Chart\n\n\n1 In order to remain within the 50,000 requests a day limit the Google Charts API imposes, chart images on this page have been cached and are being served from our own servers. But the URLs work \u2013 try them!", "year": "2007", "author": "Brian Suda", "author_slug": "briansuda", "published": "2007-12-11T00:00:00+00:00", "url": "https://24ways.org/2007/tracking-christmas-cheer-with-google-charts/", "topic": "ux"}
{"rowid": 334, "title": "Transitional vs. Strict Markup", "contents": "When promoting web standards, standardistas often talk about XHTML as being more strict than HTML. In a sense it is, since it requires that all elements are properly closed and that attribute values are quoted. But there are two flavours of XHTML 1.0 (three if you count the Frameset DOCTYPE, which is outside the scope of this article), defined by the Transitional and Strict DOCTYPEs. And HTML 4.01 also comes in those flavours.\n\nThe names reveal what they are about: Transitional DOCTYPEs are meant for those making the transition from older markup to modern ways. Strict DOCTYPEs are actually the default \u2013 the way HTML 4.01 and XHTML 1.0 were constructed to be used.\n\nA Transitional DOCTYPE may be used when you have a lot of legacy markup that cannot easily be converted to comply with a Strict DOCTYPE. But Strict is what you should be aiming for. It encourages, and in some cases enforces, the separation of structure and presentation, moving the presentational aspects from markup to CSS. From the HTML 4 Document Type Definition:\n\n\n\tThis is HTML 4.01 Strict DTD, which excludes the presentation attributes and elements that W3C expects to phase out as support for style sheets matures. Authors should use the Strict DTD when possible, but may use the Transitional DTD when support for presentation attribute and elements is required.\n\n\nAn additional benefit of using a Strict DOCTYPE is that doing so will ensure that browsers use their strictest, most standards compliant rendering modes.\n\nTommy Olsson provides a good summary of the benefits of using Strict over Transitional in Ten questions for Tommy Olsson at Web Standards Group:\n\n\n\tIn my opinion, using a Strict DTD, either HTML 4.01 Strict or XHTML 1.0 Strict, is far more important for the quality of the future web than whether or not there is an X in front of the name. The Strict DTD promotes a separation of structure and presentation, which makes a site so much easier to maintain.\n\n\nFor those looking to start using web standards and valid, semantic markup, it is important to understand the difference between Transitional and Strict DOCTYPEs. For complete listings of the differences between Transitional and Strict DOCTYPEs, see XHTML: Differences between Strict & Transitional, Comparison of Strict and Transitional XHTML, and XHTML1.0 Element Attributes by DTD.\n\nSome of the differences are more likely than others to cause problems for developers moving from a Transitional DOCTYPE to a Strict one, and I\u2019d like to mention a few of those.\n\nElements that are not allowed in Strict DOCTYPEs\n\n\n\tcenter\n\tfont\n\tiframe\n\tstrike\n\tu\n\n\nAttributes not allowed in Strict DOCTYPEs\n\n\n\talign (allowed on elements related to tables: col, colgroup, tbody, td, tfoot, th, thead, and tr)\n\tlanguage\n\tbackground\n\tbgcolor\n\tborder (allowed on table)\n\theight (allowed on img and object)\n\thspace\n\tname (allowed in HTML 4.01 Strict, not allowed on form and img in XHTML 1.0 Strict)\n\tnoshade\n\tnowrap\n\ttarget\n\ttext, link, vlink, and alink\n\tvspace\n\twidth (allowed on img, object, table, col, and colgroup)\n\n\nContent model differences\n\nAn element type\u2019s content model describes what may be contained by an instance of the element type. The most important difference in content models between Transitional and Strict is that blockquote, body, and form elements may only contain block level elements. A few examples:\n\n\n\ttext and images are not allowed immediately inside the body element, and need to be contained in a block level element like p or div\n\tinput elements must not be direct descendants of a form element\n\ttext in blockquote elements must be wrapped in a block level element like p or div\n\n\nGo Strict and move all presentation to CSS\n\nSomething that can be helpful when doing the transition from Transitional to Strict DOCTYPEs is to focus on what each element of the page you are working on is instead of how you want it to look.\n\nWorry about looks later and get the structure and semantics right first.", "year": "2005", "author": "Roger Johansson", "author_slug": "rogerjohansson", "published": "2005-12-13T00:00:00+00:00", "url": "https://24ways.org/2005/transitional-vs-strict-markup/", "topic": "code"}
{"rowid": 165, "title": "Transparent PNGs in Internet Explorer 6", "contents": "Newer breeds of browser such as Firefox and Safari have offered support for PNG images with full alpha channel transparency for a few years. With the use of hacks, support has been available in Internet Explorer 5.5 and 6, but the hacks are non-ideal and have been tricky to use. With IE7 winning masses of users from earlier versions over the last year, full PNG alpha-channel transparency is becoming more of a reality for day-to-day use.\n\nHowever, there are still numbers of IE6 users out there who we can\u2019t leave out in the cold this Christmas, so in this article I\u2019m going to look what we can do to support IE6 users whilst taking full advantage of transparency for the majority of a site\u2019s visitors.\n\nSo what\u2019s alpha channel transparency?\n\nCast your minds back to the Ghost of Christmas Past, the humble GIF. Images in GIF format offer transparency, but that transparency is either on or off for any given pixel. Each pixel\u2019s either fully transparent, or a solid colour. In GIF, transparency is effectively just a special colour you can chose for a pixel.\n\nThe PNG format tackles the problem rather differently. As well as having any colour you chose, each pixel also carries a separate channel of information detailing how transparent it is. This alpha channel enables a pixel to be fully transparent, fully opaque, or critically, any step in between.\n\nThis enables designers to produce images that can have, for example, soft edges without any of the \u2018halo effect\u2019 traditionally associated with GIF transparency. If you\u2019ve ever worked on a site that has different colour schemes and therefore requires multiple versions of each graphic against a different colour, you\u2019ll immediately see the benefit. \n\nWhat\u2019s perhaps more interesting than that, however, is the extra creative freedom this gives designers in creating beautiful sites that can remain web-like in their ability to adjust, scale and reflow.\n\nThe Internet Explorer problem\n\nUp until IE7, there has been no fully native support for PNG alpha channel transparency in Internet Explorer. However, since IE5.5 there has been some support in the form of proprietary filter called the AlphaImageLoader. Internet Explorer filters can be applied directly in your CSS (for both inline and background images), or by setting the same CSS property with JavaScript. \n\nCSS:\n\nimg {\n\tfilter: progid:DXImageTransform.Microsoft.AlphaImageLoader(...);\n}\n\nJavaScript:\n\nimg.style.filter = \"progid:DXImageTransform.Microsoft.AlphaImageLoader(...)\";\n\nThat may sound like a problem solved, but all is not as it may appear. Firstly, as you may realise, there\u2019s no CSS property called filter in the W3C CSS spec. It\u2019s a proprietary extension added by Microsoft that could potentially cause other browsers to reject your entire CSS rule. \n\nSecondly, AlphaImageLoader does not magically add full PNG transparency support so that a PNG in the page will just start working. Instead, when applied to an element in the page, it draws a new rendering surface in the same space that element occupies and loads a PNG into it. If that sounds weird, it\u2019s because that\u2019s precisely what it is. However, by and large the result is that PNGs with an alpha channel can be accommodated.\n\nThe pitfalls\n\nSo, whilst support for PNG transparency in IE5.5 and 6 is possible, it\u2019s not without its problems.\n\nBackground images cannot be positioned or repeated\n\nThe AlphaImageLoader does work for background images, but only for the simplest of cases. If your design requires the image to be tiled (background-repeat) or positioned (background-position) you\u2019re out of luck. The AlphaImageLoader allows you to set a sizingMethod to either crop the image (if necessary) or to scale it to fit. Not massively useful, but something at least.\n\nDelayed loading and resource use\n\nThe AlphaImageLoader can be quite slow to load, and appears to consume more resources than a standard image when applied. Typically, you\u2019d need to add thousands of GIFs or JPEGs to a page before you saw any noticeable impact on the browser, but with the AlphaImageLoader filter applied Internet Explorer can become sluggish after just a handful of alpha channel PNGs.\n\nThe other noticeable effect is that as more instances of the AlphaImageLoader are applied, the longer it takes to render the PNGs with their transparency. The user sees the PNG load in its original non-supported state (with black or grey areas where transparency should be) before one by one the filter kicks in and makes them properly transparent.\n\nBoth the issue of sluggish behaviour and delayed load only really manifest themselves with volume and size of image. Use just a couple of instances and it\u2019s fine, but be careful adding more than five or six. As ever, test, test, test.\n\nLinks become unclickable, forms unfocusable \n\nThis is a big one. There\u2019s a bug/weirdness with AlphaImageLoader that sometimes prevents interaction with links and forms when a PNG background image is used. This is sometimes reported as a z-index issue, but I don\u2019t believe it is. Rather, it\u2019s an artefact of that weird way the filter gets applied to the document almost outside of the normal render process. \n\nOften this can be solved by giving the links or form elements hasLayout using position: relative; where possible. However, this doesn\u2019t always work and the non-interaction problem cannot always be solved. You may find yourself having to go back to the drawing board.\n\nSidestepping the danger zones\n\nFrankly, it\u2019s pretty bad news if you design a site, have that design signed off by your client, build it and then find out only at the end (because you don\u2019t know what might trigger a problem) that your search field can\u2019t be focused in IE6. That\u2019s an absolute nightmare, and whilst it\u2019s not likely to happen, it\u2019s possible that it might. It\u2019s happened to me. So what can you do?\n\nThe best approach I\u2019ve found to this scenario is\n\n\n\tIsolate the PNG or PNGs that are causing the problem. Step through the PNGs in your page, commenting them out one by one and retesting. Typically it\u2019ll be the nearest PNG to the problem, so try there first. Keep going until you can click your links or focus your form fields.\n\tThis is where you really need luck on your side, because you\u2019re going to have to fake it. This will depend on the design of the site, but some way or other create a replacement GIF or JPEG image that will give you an acceptable result. Then use conditional comments to serve that image to only users of IE older than version 7.\n\n\nA hack, you say? Well, you started it chum.\n\nApplying AlphaImageLoader\n\nBecause the filter property is invalid CSS, the safest pragmatic approach is to apply it selectively with JavaScript for only Internet Explorer versions 5.5 and 6. This helps ensure that by default you\u2019re serving standard CSS to browsers that support both the CSS and PNG standards correct, and then selectively patching up only the browsers that need it. \n\nSeveral years ago, Aaron Boodman wrote and released a script called sleight for doing just that. However, sleight dealt only with images in the page, and not background images applied with CSS. Building on top of Aaron\u2019s work, I hacked sleight and came up with bgsleight for applying the filter to background images instead. That was in 2003, and over the years I\u2019ve made a couple of improvements here and there to keep it ticking over and to resolve conflicts between sleight and bgsleight when used together. However, with alpha channel PNGs becoming much more widespread, it\u2019s time for a new version.\n\nIntroducing SuperSleight\n\nSuperSleight adds a number of new and useful features that have come from the day-to-day needs of working with PNGs.\n\n\n\tWorks with both inline and background images, replacing the need for both sleight and bgsleight\n\tWill automatically apply position: relative to links and form fields if they don\u2019t already have position set. (Can be disabled.)\n\tCan be run on the entire document, or just a selected part where you know the PNGs are. This is better for performance.\n\tDetects background images set to no-repeat and sets the scaleMode to crop rather than scale.\n\tCan be re-applied by any other JavaScript in the page \u2013 useful if new content has been loaded by an Ajax request.\n\n\n  Download SuperSleight \n\nImplementation\n\nGetting SuperSleight running on a page is quite straightforward, you just need to link the supplied JavaScript file (or the minified version if you prefer) into your document inside conditional comments so that it is delivered to only Internet Explorer 6 or older.\n\n<!--[if lte IE 6]>\n\t<script type=\"text/javascript\" src=\"supersleight-min.js\"></script>\n<![endif]-->\n\nSupplied with the JavaScript is a simple transparent GIF file. The script replaces the existing PNG with this before re-layering the PNG over the top using AlphaImageLoaded. You can change the name or path of the image in the top of the JavaScript file, where you\u2019ll also find the option to turn off the adding of position: relative to links and fields if you don\u2019t want that.\n\nThe script is kicked off with a call to supersleight.init() at the bottom. The scope of the script can be limited to just one part of the page by passing an ID of an element to supersleight.limitTo(). And that\u2019s all there is to it.\n\nUpdate March 2008: a version of this script as a jQuery plugin is also now available.", "year": "2007", "author": "Drew McLellan", "author_slug": "drewmclellan", "published": "2007-12-01T00:00:00+00:00", "url": "https://24ways.org/2007/supersleight-transparent-png-in-ie6/", "topic": "code"}
{"rowid": 252, "title": "Turn Jekyll up to Eleventy", "contents": "Sometimes it pays not to over complicate things. While many of the sites we use on a daily basis require relational databases to manage their content and dynamic pages to respond to user input, for smaller, simpler sites, serving pre-rendered static HTML is usually a much cheaper \u2014 and more secure \u2014 option. \nThe JAMstack (JavaScript, reusable APIs, and prebuilt Markup) is a popular marketing term for this way of building websites, but in some ways it\u2019s a return to how things were in the early days of the web, before developers started tinkering with CGI scripts or Personal HomePage. Indeed, my website has always served pre-rendered HTML; first with the aid of Movable Type and more recently using Jekyll, which Anna wrote about in 2013.\nBy combining three approachable languages \u2014 Markdown for content, YAML for data and Liquid for templating \u2014 the ergonomics of Jekyll found broad appeal, influencing the design of the many static site generators that followed. But Jekyll is not without its faults. Aside from notoriously slow build times, it\u2019s also built using Ruby. While this is an elegant programming language, it is yet another ecosystem to understand and manage, and often alongside one we already use: JavaScript. For all my time using Jekyll, I would think to myself \u201cthis, but in Node\u201d. Thankfully, one of Santa\u2019s elves (Zach Leatherman) granted my Atwoodian wish and placed such a static site generator under my tree.\nIntroducing Eleventy\nEleventy is a more flexible alternative Jekyll. Besides being written in Node, it\u2019s less strict about how to organise files and, in addition to Liquid, supports other templating languages like EJS, Pug, Handlebars and Nunjucks. Best of all, its build times are significantly faster (with future optimisations promising further gains).\nAs content is saved using the familiar combination of YAML front matter and Markdown, transitioning from Jekyll to Eleventy may seem like a reasonable idea. Yet as I\u2019ve discovered, there are a few gotchas. If you\u2019ve been considering making the switch, here are a few tips and tricks to help you on your way1.\nNote: Throughout this article, I\u2019ll be converting Matt Cone\u2019s Markdown Guide site as an example. If you want to follow along, start by cloning the git repository, and then change into the project directory:\ngit clone https://github.com/mattcone/markdown-guide.git\ncd markdown-guide\nBefore you start\nIf you\u2019ve used tools like Grunt, Gulp or Webpack, you\u2019ll be familiar with Node.js but, if you\u2019ve been exclusively using Jekyll to compile your assets as well as generate your HTML, now\u2019s the time to install Node.js and set up your project to work with its package manager, NPM:\n\nInstall Node.js:\n\nMac: If you haven\u2019t already, I recommend installing Homebrew, a package manager for the Mac. Then in the Terminal type brew install node.\nWindows: Download the Windows installer from the Node.js website and follow the instructions.\n\nInitiate NPM: Ensure you are in the directory of your project and then type npm init. This command will ask you a few questions before creating a file called package.json. Like RubyGems\u2019s Gemfile, this file contains a list of your project\u2019s third-party dependencies.\n\nIf you\u2019re managing your site with Git, make sure to add node_modules to your .gitignore file too. Unlike RubyGems, NPM stores its dependencies alongside your project files. This folder can get quite large, and as it contains binaries compiled to work with the host computer, it shouldn\u2019t be version controlled. Eleventy will also honour the contents of this file, meaning anything you want Git to ignore, Eleventy will ignore too.\nInstalling Eleventy\nWith Node.js installed and your project setup to work with NPM, we can now install Eleventy as a dependency:\nnpm install --save-dev @11ty/eleventy\nIf you open package.json you should see the following:\n\u2026\n\"devDependencies\": {\n  \"@11ty/eleventy\": \"^0.6.0\"\n}\n\u2026\nWe can now run Eleventy from the command line using NPM\u2019s npx command. For example, to covert the README.md file to HTML, we can run the following:\nnpx eleventy --input=README.md --formats=md\nThis command will generate a rendered HTML file at _site/README/index.html. Like Jekyll, Eleventy shares the same default name for its output directory (_site), a pattern we will see repeatedly during the transition.\nConfiguration\nWhereas Jekyll uses the declarative YAML syntax for its configuration file, Eleventy uses JavaScript. This allows its options to be scripted, enabling some powerful possibilities as we\u2019ll see later on.\nWe\u2019ll start by creating our configuration file (.eleventy.js), copying the relevant settings in _config.yml over to their equivalent options:\nmodule.exports = function(eleventyConfig) {\n  return {\n    dir: {\n      input: \"./\",      // Equivalent to Jekyll's source property\n      output: \"./_site\" // Equivalent to Jekyll's destination property\n    }\n  };\n};\nA few other things to bear in mind:\n\n\nWhereas Jekyll allows you to list folders and files to ignore under its exclude property, Eleventy looks for these values inside a file called .eleventyignore (in addition to .gitignore).\n\nBy default, Eleventy uses markdown-it to parse Markdown. If your content uses advanced syntax features (such as abbreviations, definition lists and footnotes), you\u2019ll need to pass Eleventy an instance of this (or another) Markdown library configured with the relevant options and plugins.\n\nLayouts\nOne area Eleventy currently lacks flexibility is the location of layouts, which must reside within the _includes directory (see this issue on GitHub).\nWanting to keep our layouts together, we\u2019ll move them from _layouts to _includes/layouts, and then update references to incorporate the layouts sub-folder. We could update the layout: frontmatter property in each of our content files, but another option is to create aliases in Eleventy\u2019s config:\nmodule.exports = function(eleventyConfig) {\n  // Aliases are in relation to the _includes folder\n  eleventyConfig.addLayoutAlias('about', 'layouts/about.html');\n  eleventyConfig.addLayoutAlias('book', 'layouts/book.html');\n  eleventyConfig.addLayoutAlias('default', 'layouts/default.html');\n\n  return {\n    dir: {\n      input: \"./\",\n      output: \"./_site\"\n    }\n  };\n}\nDetermining which template language to use\nEleventy will transform Markdown (.md) files using Liquid by default, but we\u2019ll need to tell Eleventy how to process other files that are using Liquid templates. There are a few ways to achieve this, but the easiest is to use file extensions. In our case, we have some files in our api folder that we want to process with Liquid and output as JSON. By appending the .liquid file extension (i.e. basic-syntax.json becomes basic-syntax.json.liquid), Eleventy will know what to do.\nVariables\nOn the surface, Jekyll and Eleventy appear broadly similar, but as each models its content and data a little differently, some template variables will need updating.\nSite variables\nAlongside build settings, Jekyll let\u2019s you store common values in its configuration file which can be accessed in our templates via the site.* namespace. For example, in our Markdown Guide, we have the following values:\ntitle: \"Markdown Guide\"\nurl: https://www.markdownguide.org\nbaseurl: \"\"\nrepo: http://github.com/mattcone/markdown-guide\ncomments: false\nauthor:\n  name: \"Matt Cone\"\nog_locale: \"en_US\"\nEleventy\u2019s configuration uses JavaScript which is not suited to storing values like this. However, like Jekyll, we can use data files to store common values. If we add our site-wide values to a JSON file inside a folder called _data and name this file site.json, we can keep the site.* namespace and leave our variables unchanged.\n{\n  \"title\": \"Markdown Guide\",\n  \"url\": \"https://www.markdownguide.org\",\n  \"baseurl\": \"\",\n  \"repo\": \"http://github.com/mattcone/markdown-guide\",\n  \"comments\": false,\n  \"author\": {\n    \"name\": \"Matt Cone\"\n  },\n  \"og_locale\": \"en_US\"\n}\nPage variables\nThe table below shows a mapping of common page variables. As a rule, frontmatter properties are accessed directly, whereas derived metadata values (things like URLs, dates etc.) get prefixed with the page.* namespace:\n\n\n\nJekyll\nEleventy\n\n\n\n\npage.url\npage.url\n\n\npage.date\npage.date\n\n\npage.path\npage.inputPath\n\n\npage.id\npage.outputPath\n\n\npage.name\npage.fileSlug\n\n\npage.content\ncontent\n\n\npage.title\ntitle\n\n\npage.foobar\nfoobar\n\n\n\nWhen iterating through pages, frontmatter values are available via the data object while content is available via templateContent:\n\n\n\nJekyll\nEleventy\n\n\n\n\nitem.url\nitem.url\n\n\nitem.date\nitem.date\n\n\nitem.path\nitem.inputPath\n\n\nitem.name\nitem.fileSlug\n\n\nitem.id\nitem.outputPath\n\n\nitem.content\nitem.templateContent\n\n\nitem.title\nitem.data.title\n\n\nitem.foobar\nitem.data.foobar\n\n\n\nIdeally the discrepancy between page and item variables will change in a future version (see this GitHub issue), making it easier to understand the way Eleventy structures its data.\nPagination variables\nWhereas Jekyll\u2019s pagination feature is limited to paginating posts on one page, Eleventy allows you to paginate any collection of documents or data. Given this disparity, the changes to pagination are more significant, but this table shows a mapping of equivalent variables:\n\n\n\nJekyll\nEleventy\n\n\n\n\npaginator.page\npagination.pageNumber\n\n\npaginator.per_page\npagination.size\n\n\npaginator.posts\npagination.items\n\n\npaginator.previous_page_path\npagination.previousPageHref\n\n\npaginator.next_page_path\npagination.nextPageHref\n\n\n\nFilters\nAlthough Jekyll uses Liquid, it provides a set of filters that are not part of the core Liquid library. There are quite a few \u2014 more than can be covered by this article \u2014 but you can replicate them by using Eleventy\u2019s addFilter configuration option. Let\u2019s convert two used by our Markdown Guide: jsonify and where.\nThe jsonify filter outputs an object or string as valid JSON. As JavaScript provides a native JSON method, we can use this in our replacement filter. addFilter takes two arguments; the first is the name of the filter and the second is the function to which we will pass the content we want to transform:\n// {{ variable | jsonify }}\neleventyConfig.addFilter('jsonify', function (variable) {\n  return JSON.stringify(variable);\n});\nJekyll\u2019s where filter is a little more complicated in that it takes two additional arguments: the key to look for, and the value it should match:\n{{ site.members | where: \"graduation_year\",\"2014\" }}\nTo account for this, instead of passing one value to the second argument of addFilter, we can instead pass three: the array we want to examine, the key we want to look for and the value it should match:\n// {{ array | where: key,value }}\neleventyConfig.addFilter('where', function (array, key, value) {\n  return array.filter(item => {\n    const keys = key.split('.');\n    const reducedKey = keys.reduce((object, key) => {\n      return object[key];\n    }, item);\n\n    return (reducedKey === value ? item : false);\n  });\n});\nThere\u2019s quite a bit going on within this filter, but I\u2019ll try to explain. Essentially we\u2019re examining each item in our array, reducing key (passed as a string using dot notation) so that it can be parsed correctly (as an object reference) before comparing its value to value. If it matches, item remains in the returned array, else it\u2019s removed. Phew!\nIncludes\nAs with filters, Jekyll provides a set of tags that aren\u2019t strictly part of Liquid either. This includes one of the most useful, the include tag. LiquidJS, the library Eleventy uses, does provide an  include tag, but one using the slightly different syntax defined by Shopify. If you\u2019re not passing variables to your includes, everything should work without modification. Otherwise, note that whereas with Jekyll you would do this:\n<!-- page.html -->\n{% include include.html value=\"key\" %}\n\n<!-- include.html -->\n{{ include.value }}\nin Eleventy, you would do this:\n<!-- page.html -->\n{% include \"include.html\", value: \"key\" %}\n\n<!-- include.html -->\n{{ value }}\nA downside of Shopify\u2019s syntax is that variable assignments are no longer scoped to the include and can therefore leak; keep this in mind when converting your templates as you may need to make further adjustments.\nTweaking Liquid\nYou may have noticed in the above example that LiquidJS expects the names of included files to be quoted (else it treats them as variables). We could update our templates to add quotes around file names (the recommended approach), but we could also disable this behaviour by setting LiquidJS\u2019s dynamicPartials option to false. Additionally, Eleventy doesn\u2019t support the include_relative tag, meaning you can\u2019t include files relative to the current document. However, LiquidJS does let us define multiple paths to look for included files via its root option. \nThankfully, Eleventy allows us to pass options to LiquidJS:\neleventyConfig.setLiquidOptions({\n  dynamicPartials: false,\n  root: [\n    '_includes',\n    '.'\n  ]\n});\nCollections\nJekyll\u2019s collections feature lets authors create arbitrary collections of documents beyond pages and posts. Eleventy provides a similar feature, but in a far more powerful way.\nCollections in Jekyll\nIn Jekyll, creating collections requires you to add the name of your collections to _config.yml and create corresponding folders in your project. Our Markdown Guide has two collections:\ncollections:\n  - basic-syntax\n  - extended-syntax\nThese correspond to the folders _basic-syntax and _extended-syntax whose content we can iterate over like so:\n{% for syntax in site.extended-syntax %}\n  {{ syntax.title }}\n{% endfor %}\nCollections in Eleventy\nThere are two ways you can set up collections in 11ty. The first, and most straightforward, is to use the tag property in content files:\n---\ntitle: Strikethrough\nsyntax-id: strikethrough\nsyntax-summary: \"~~The world is flat.~~\"\ntag: extended-syntax\n---\nWe can then iterate over tagged content like this:\n{% for syntax in collections.extended-syntax %}\n  {{ syntax.data.title }}\n{% endfor %}\nEleventy also allows us to configure collections programmatically. For example, instead of using tags, we can search for files using a glob pattern (a way of specifying a set of filenames to search for using wildcard characters):\neleventyConfig.addCollection('basic-syntax', collection => {\n  return collection.getFilteredByGlob('_basic-syntax/*.md');\n});\n\neleventyConfig.addCollection('extended-syntax', collection => {\n  return collection.getFilteredByGlob('_extended-syntax/*.md');\n});\nWe can extend this further. For example, say we wanted to sort a collection by the display_order property in our document\u2019s frontmatter. We could take the results of collection.getFilteredByGlob and then use JavaScript\u2019s sort method to sort the result:\neleventyConfig.addCollection('example', collection => {\n  return collection.getFilteredByGlob('_examples/*.md').sort((a, b) => {\n    return a.data.display_order - b.data.display_order;\n  });\n});\nHopefully, this gives you just a hint of what\u2019s possible using this approach.\nUsing directory data to manage defaults\nBy default, Eleventy will maintain the structure of your content files when generating your site. In our case, that means /_basic-syntax/lists.md is generated as /_basic-syntax/lists/index.html. Like Jekyll, we can change where files are saved using the permalink property. For example, if we want the URL for this page to be /basic-syntax/lists.html we can add the following:\n---\ntitle: Lists\nsyntax-id: lists\napi: \"no\"\npermalink: /basic-syntax/lists.html\n---\nAgain, this is probably not something we want to manage on a file-by-file basis but again, Eleventy has features that can help: directory data and permalink variables.\nFor example, to achieve the above for all content stored in the _basic-syntax folder, we can create a JSON file that shares the name of that folder and sits inside it, i.e. _basic-syntax/_basic-syntax.json and set our default values. For permalinks, we can use Liquid templating to construct our desired path:\n{\n  \"layout\": \"syntax\",\n  \"tag\": \"basic-syntax\",\n  \"permalink\": \"basic-syntax/{{ title | slug }}.html\"\n}\nHowever, Markdown Guide doesn\u2019t publish syntax examples at individual permanent URLs, it merely uses content files to store data. So let\u2019s change things around a little. No longer tied to Jekyll\u2019s rules about where collection folders should be saved and how they should be labelled, we\u2019ll move them into a folder called _content:\nmarkdown-guide\n\u2514\u2500\u2500 _content\n    \u251c\u2500\u2500 basic-syntax\n    \u251c\u2500\u2500 extended-syntax\n    \u251c\u2500\u2500 getting-started\n    \u2514\u2500\u2500 _content.json\nWe will also add a directory data file (_content.json) inside this folder. As directory data is applied recursively, setting permalink to false will mean all content in this folder and its children will no longer be published:\n{\n  \"permalink\": false\n}\nStatic files\nEleventy only transforms files whose template language it\u2019s familiar with. But often we may have static assets that don\u2019t need converting, but do need copying to the destination directory. For this, we can use pass-through file copy. In our configuration file, we tell Eleventy what folders/files to copy with the addPassthroughCopy option. Then in the return statement, we enable this feature by setting passthroughFileCopy to true:\nmodule.exports = function(eleventyConfig) {\n  \u2026\n\n  // Copy the `assets` directory to the compiled site folder\n  eleventyConfig.addPassthroughCopy('assets');\n\n  return {\n    dir: {\n      input: \"./\",\n      output: \"./_site\"\n    },\n    passthroughFileCopy: true\n  };\n}\nFinal considerations\nAssets\nUnlike Jekyll, Eleventy provides no support for asset compilation or bundling scripts \u2014 we have plenty of choices in that department already. If you\u2019ve been using Jekyll to compile Sass files into CSS, or CoffeeScript into Javascript, you will need to research alternative options, options which are beyond the scope of this article, sadly.\nPublishing to GitHub Pages\nOne of the benefits of Jekyll is its deep integration with GitHub Pages. To publish an Eleventy generated site \u2014 or any site not built with Jekyll \u2014 to GitHub Pages can be quite involved, but typically involves copying the generated site to the gh-pages branch or including that branch as a submodule. Alternatively, you could use a continuous integration service like Travis or CircleCI and push the generated site to your web server. It\u2019s enough to make your head spin! Perhaps for this reason, a number of specialised static site hosts have emerged such as Netlify and Google Firebase. But remember; you can publish a static site almost anywhere!\n\nGoing one louder\nIf you\u2019ve been considering making the switch, I hope this brief overview has been helpful. But it also serves as a reminder why it can be prudent to avoid jumping aboard bandwagons. \nWhile it\u2019s fun to try new software and emerging technologies, doing so can require a lot of work and compromise. For all of Eleventy\u2019s appeal, it\u2019s only a year old so has little in the way of an ecosystem of plugins or themes. It also only has one maintainer. Jekyll on the other hand is a mature project with a large community of maintainers and contributors supporting it.\nI moved my site to Eleventy because the slowness and inflexibility of Jekyll was preventing me from doing the things I wanted to do. But I also had time to invest in the transition. After reading this guide, and considering the specific requirements of your project, you may decide to stick with Jekyll, especially if the output will essentially stay the same. And that\u2019s perfectly fine! \nBut these go to 11.\n\n\n\n\nInformation provided is correct as of Eleventy v0.6.0 and Jekyll v3.8.5\u00a0\u21a9", "year": "2018", "author": "Paul Lloyd", "author_slug": "paulrobertlloyd", "published": "2018-12-11T00:00:00+00:00", "url": "https://24ways.org/2018/turn-jekyll-up-to-eleventy/", "topic": "content"}