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| Link | rowid ▼ | title | contents | year | author | author_slug | published | url | topic |
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| 30 | 30 | Making Sites More Responsive, Responsibly | With digital projects we’re 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. A product’s 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. The popularisation of responsive web design is a great example of how we are able to shape the web’s 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’t know or care about the difference in these approaches, but we did. Responsive design was similar in this respect – 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. We 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. The 24 ways site at 400% on a Retina MacBook Pro displays a layout more typically used for small screens. When 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 responsive to people’s needs, enhancing their usability and accessibility along the way. Being responsibly responsive Of course, when we think about being more responsive, there’s a fine line between creating useful functionality and becoming intrusive and overly complex. In the excellent Responsible Responsive Design, Scott Jehl states that: … | 2014 | Sally Jenkinson | sallyjenkinson | 2014-12-10T00:00:00+00:00 | https://24ways.org/2014/making-sites-more-responsive-responsibly/ | code |
| 31 | 31 | Dealing with Emergencies in Git | The stockings were hung by the chimney with care, In hopes that version control soon would be there. This summer I moved to the UK with my partner, and the onslaught of the Christmas holiday season began around the end of October (October!). It does mean that I’ve had more than a fair amount of time to come up with horrible Git analogies for this article. Analogies, metaphors, and comparisons help the learner hook into existing mental models about how a system works. They only help, however, if the learner has enough familiarity with the topic at hand to make the connection between the old and new information. Let’s start by painting an updated version of Clement Clarke Moore’s Christmas living room. Empty stockings are hung up next to the fireplace, waiting for Saint Nicholas to come down the chimney and fill them with small treats. Holiday treats are scattered about. A bowl of mixed nuts, the holiday nutcracker, and a few clementines. A string of coloured lights winds its way up an evergreen. Perhaps a few of these images are familiar, or maybe they’re just settings you’ve seen in a movie. It doesn’t really matter what the living room looks like though. The important thing is to ground yourself in your own experiences before tackling a new subject. Instead of trying to brute-force your way into new information, as an adult learner constantly ask yourself: ‘What is this like? What does this remind me of? What do I already know that I can use to map out this new territory?’ It’s okay if the map isn’t perfect. As you refine your understanding of a new topic, you’ll outgrow the initial metaphors, analogies, and comparisons. With apologies to Mr. Moore, let’s give it a try. Getting Interrupted in Git When on the roof there arose such a clatter! You’re happily working on your software project when all of a sudden there are freaking reindeer on the roof! Whatever you’ve been working on is going to need to wait while you investigate the commotion. If you’ve got even a little bit of experience working with Git, … | 2014 | Emma Jane Westby | emmajanewestby | 2014-12-02T00:00:00+00:00 | https://24ways.org/2014/dealing-with-emergencies-in-git/ | code |
| 36 | 36 | Naming Things | There are only two hard things in computer science: cache invalidation and naming things. Phil Karlton Being 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’re working on will dictate the conventions used and how rigorously they are enforced. Working in-house may mean working with multiple developers, perhaps in distributed teams, who are all committing changes – possibly to a significant codebase – 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. Even 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’s sensible, therefore, to ensure that your code can be understood by those who’ll eventually take ownership of it. Put 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. Let’s talk about semantics Names not only allow us to identify objects, but they can also help us describe the objects being identified. Semantics (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. HTML elements provide one level of meaning: a widely accepted description of a document’s underlying structure. It’s only with the mutual agreement of browser vendors and developers that <p> indicates a paragraph. Yet (with the exception of widely accepted microdata and microformat schemas) only HTML elements co… | 2014 | Paul Lloyd | paulrobertlloyd | 2014-12-21T00:00:00+00:00 | https://24ways.org/2014/naming-things/ | code |
| 37 | 37 | JavaScript Modules the ES6 Way | JavaScript admittedly has plenty of flaws, but one of the largest and most prominent is the lack of a module system: a way to split up your application into a series of smaller files that can depend on each other to function correctly. This is something nearly all other languages come with out of the box, whether it be Ruby’s require, Python’s import, or any other language you’re familiar with. Even CSS has @import! JavaScript has nothing of that sort, and this has caused problems for application developers as they go from working with small websites to full client-side applications. Let’s be clear: it doesn’t mean the new module system in the upcoming version of JavaScript won’t be useful to you if you’re building smaller websites rather than the next Instagram. Thankfully, the lack of a module system will soon be a problem of the past. The next version of JavaScript, ECMAScript 6, will bring with it a full-featured module and dependency management solution for JavaScript. The bad news is that it won’t be landing in browsers for a while yet – but the good news is that the specification for the module system and how it will look has been finalised. The even better news is that there are tools available to get it all working in browsers today without too much hassle. In this post I’d like to give you the gift of JS modules and show you the syntax, and how to use them in browsers today. It’s much simpler than you might think. What is ES6? ECMAScript is a scripting language that is standardised by a company called Ecma International. JavaScript is an implementation of ECMAScript. ECMAScript 6 is simply the next version of the ECMAScript standard and, hence, the next version of JavaScript. The spec aims to be fully comfirmed and complete by the end of 2014, with a target initial release date of June 2015. It’s impossible to know when we will have full feature support across the most popular browsers, but already some ES6 features are landing in the latest builds of Chrome and Firefox. You shouldn’t expect to be… | 2014 | Jack Franklin | jackfranklin | 2014-12-03T00:00:00+00:00 | https://24ways.org/2014/javascript-modules-the-es6-way/ | code |
| 38 | 38 | Websites of Christmas Past, Present and Future | The websites of Christmas past The first website was created at CERN. It was launched on 20 December 1990 (just in time for Christmas!), and it still works today, after twenty-four years. Isn’t that incredible?! Why does this website still work after all this time? I can think of a few reasons. First, the authors of this document chose HTML. Of course they couldn’t have known back then the extent to which we would be creating documents in HTML, but HTML always had a lot going for it. It’s built on top of plain text, which means it can be opened in any text editor, and it’s pretty readable, even without any parsing. Despite the fact that HTML has changed quite a lot over the past twenty-four years, extensions to the specification have always been implemented in a backwards-compatible manner. Reading through the 1992 W3C document HTML Tags, you’ll see just how it has evolved. We still have h1 – h6 elements, but I’d not heard of the <plaintext> element before. Despite being deprecated since HTML2, it still works in several browsers. You can see it in action on my website. As well as being written in HTML, there is no run-time compilation of code; the first website simply consists of HTML files transmitted over the web. Due to its lack of complexity, it stood a good chance of surviving in the turbulent World Wide Web. That’s all well and good for a simple, static website. But websites created today are increasingly interactive. Many require a login and provide experiences that are tailored to the individual user. This type of dynamic website requires code to be executed somewhere. Traditionally, dynamic websites would execute such code on the server, and transmit a simple HTML file to the user. As far as the browser was concerned, this wasn’t much different from the first website, as the additional complexity all happened before the document was sent to the browser. Doing it all in the browser In 2003, the first single page interface was created at slashdotslash.com. A single page interface or single page ap… | 2014 | Josh Emerson | joshemerson | 2014-12-08T00:00:00+00:00 | https://24ways.org/2014/websites-of-christmas-past-present-and-future/ | code |
| 42 | 42 | An Overview of SVG Sprite Creation Techniques | SVG can be used as an icon system to replace icon fonts. The reasons why SVG makes for a superior icon system are numerous, but we won’t be going over them in this article. If you don’t use SVG icons and are interested in knowing why you may want to use them, I recommend you check out “Inline SVG vs Icon Fonts” by Chris Coyier – it covers the most important aspects of both systems and compares them with each other to help you make a better decision about which system to choose. Once you’ve made the decision to use SVG instead of icon fonts, you’ll need to think of the best way to optimise the delivery of your icons, and ways to make the creation and use of icons faster. Just like bitmaps, we can create image sprites with SVG – they don’t look or work exactly alike, but the basic concept is pretty much the same. There are several ways to create SVG sprites, and this article will give you an overview of three of them. While we’re at it, we’re going to take a look at some of the available tools used to automate sprite creation and fallback for us. Prerequisites The content of this article assumes you are familiar with SVG. If you’ve never worked with SVG before, you may want to look at some of the introductory tutorials covering SVG syntax, structure and embedding techniques. I recommend the following: SVG basics: Using SVG. Structure: Structuring, Grouping, and Referencing in SVG — The <g>, <use>, <defs> and <symbol> Elements. We’ll mention <use> and <symbol> quite a bit in this article. Embedding techniques: Styling and Animating SVGs with CSS. The article covers several topics, but the section linked focuses on embedding techniques. A compendium of SVG resources compiled by Chris Coyier — contains resources to almost every aspect of SVG you might be interested in. And if you’re completely new to the concept of spriting, Chris Coyier’s CSS Sprites explains all about them. Another important SVG feature is the viewBox attribute. For some of the techniques, knowing your way around this attribute is … | 2014 | Sara Soueidan | sarasoueidan | 2014-12-16T00:00:00+00:00 | https://24ways.org/2014/an-overview-of-svg-sprite-creation-techniques/ | code |
| 46 | 46 | Responsive Enhancement | 24 ways has been going strong for ten years. That’s an aeon in internet timescales. Just think of all the changes we’ve seen in that time: the rise of Ajax, the explosion of mobile devices, the unrecognisably changed landscape of front-end tooling. Tools and technologies come and go, but one thing has remained constant for me over the past decade: progressive enhancement. Progressive enhancement isn’t a technology. It’s 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. Once you’ve figured out what the core functionality is – adding an item to a shopping cart, posting a message, sharing a photo – 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. The advantage of working this way isn’t 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’t be catastrophic. There’s a common misconception that progressive enhancement means that you’ll spend your time dealing with older browsers, but in fact the opposite is true. Putting the basic functionality into place doesn’t take very long at all. And once you’ve done that, you’re free to spend all your time experimenting with the latest and greatest browser technologies, secure in the knowledge that even if they aren’t universally supported yet, that’s OK: you’ve already got your fallback in place. The key to thinking about web devel… | 2014 | Jeremy Keith | jeremykeith | 2014-12-09T00:00:00+00:00 | https://24ways.org/2014/responsive-enhancement/ | code |
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