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| Link | rowid | title | contents | year | author ▼ | author_slug | published | url | topic |
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| 75 | 75 | A Harder-Working Class | Class is only becoming more important. Focusing on its original definition as an attribute for grouping (or classifying) as well as linking HTML to CSS, recent front-end development practices are emphasizing class as a vessel for structured, modularized style packages. These patterns reduce the need for repetitive declarations that can seriously bloat file sizes, and instil human-readable understanding of how the interface, layout, and aesthetics are constructed. In the next handful of paragraphs, we will look at how these emerging practices – such as object-oriented CSS and SMACSS – are pushing the relevance of class. We will also explore how HTML and CSS architecture can be further simplified, performance can be boosted, and CSS utility sharpened by combining class with the attribute selector. A primer on attribute selectors While attribute selectors were introduced in the CSS 2 spec, they are still considered rather exotic. These well-established and well-supported features give us vastly improved flexibility in targeting elements in CSS, and offer us opportunities for smarter markup. With an attribute selector, you can directly style an element based on any of its unique – or uniquely shared – attributes, without the need for an ID or extra classes. Unlike pseudo-classes, pseudo-elements, and other exciting features of CSS3, attribute selectors do not require any browser-specific syntax or prefix, and are even supported in Internet Explorer 7. For example, say we want to target all anchor tags on a page that link to our homepage. Where otherwise we might need to manually identify and add classes to the HTML for these specific links, we could simply write: [href=index.html] { } This selector reads: target every element that has an href attribute of “index.html”. Attribute selectors are more faceted, though, as they also give us some very simple regular expression-like logic that helps further narrow (or widen) a selector’s scope. In our previous example, what if we wanted to also give indicative styl… | 2012 | Nathan Ford | nathanford | 2012-12-15T00:00:00+00:00 | https://24ways.org/2012/a-harder-working-class/ | code |
| 91 | 91 | Infinite Canvas: Moving Beyond the Page | Remember Web 2.0? I do. In fact, that phrase neatly bifurcates my life on the internet. Pre-2.0, I was occupied by chatting on AOL and eventually by learning HTML so I could build sites on Geocities. Around 2002, however, I saw a WYSIWYG demo in Dreamweaver. The instructor was dragging boxes and images around a canvas. With a few clicks he was able to build a dynamic, single-page interface. Coming from the world of tables and inline HTML styles, I was stunned. As I entered college the next year, the web was blossoming: broadband, Wi-Fi, mobile (proud PDA owner, right here), CSS, Ajax, Bloglines, Gmail and, soon, Google Maps. I was a technology fanatic and a hobbyist web developer. For me, the web had long been informational. It was now rapidly becoming something else, something more: sophisticated, presentational, actionable. In 2003 we watched as the internet changed. The predominant theme of those early Web 2.0 years was the withering of Internet Explorer 6 and the triumph of web standards. Upon cresting that mountain, we looked around and collectively breathed the rarefied air of pristine HMTL and CSS, uncontaminated by toxic hacks and forks – only to immediately begin hurtling down the other side at what is, frankly, terrifying speed. Ten years later, we are still riding that rocket. Our days (and nights) are spent cramming for exams on CSS3 and RWD and Sass and RESS. We are the proud, frazzled owners of tiny pocket computers that annihilate the best laptops we could have imagined, and the architects of websites that are no longer restricted to big screens nor even segregated by device. We dragoon our sites into working any time, anywhere. At this point, we can hardly ask the spec developers to slow down to allow us to catch our breath, nor should we. It is, without a doubt, a most wonderful time to be a web developer. But despite the newfound luxury of rounded corners, gradients, embeddable fonts, low-level graphics APIs, and, glory be, shadows, the canyon between HTML and native appears to be as wide as… | 2012 | Nathan Peretic | nathanperetic | 2012-12-21T00:00:00+00:00 | https://24ways.org/2012/infinite-canvas-moving-beyond-the-page/ | code |
| 79 | 79 | Responsive Images: What We Thought We Needed | If you were to read a web designer’s 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. Having experimented with complex and sometimes devilish hacks, consensus is forming around defining new standards that could solve this problem. Two approaches have emerged. The <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: <picture width="500" height="500"> <source media="(min-width: 45em)" src="large.jpg"> <source media="(min-width: 18em)" src="med.jpg"> <source src="small.jpg"> <img src="small.jpg" alt=""> <p>Accessible text</p> </picture> A 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: <img src="fallback.jpg" alt="" srcset="small.jpg 640w 1x, small-hd.jpg 640w 2x, med.jpg 1x, med-hd.jpg 2x "> Enter Scrooge Men’s courses will foreshadow certain ends, to which, if persevered in, they must lead. Ebenezer Scrooge Given the complexity of this issue, there’s a heated debate about which is the best option. Yet code belies a certain truth. That both feature verbose and opaque syntax, I’m not sure either should find its way into the browser – especially as alternative approaches have yet to be fully explored. So, as if to dampen the festive cheer, here are five reasons why I believe both proposals are largely redundant. 1. We need better formats, not more markup As we move away from designs defi… | 2012 | Paul Lloyd | paulrobertlloyd | 2012-12-11T00:00:00+00:00 | https://24ways.org/2012/responsive-images-what-we-thought-we-needed/ | code |
| 95 | 95 | Giving Content Priority with CSS3 Grid Layout | Browser support for many of the modules that are part of CSS3 have enabled us to use CSS for many of the things we used to have to use images for. The rise of mobile browsers and the concept of responsive web design has given us a whole new way of looking at design for the web. However, when it comes to layout, we haven’t moved very far at all. We have talked for years about separating our content and source order from the presentation of that content, yet most of us have had to make decisions on source order in order to get a certain visual layout. Owing to some interesting specifications making their way through the W3C process at the moment, though, there is hope of change on the horizon. In this article I’m going to look at one CSS module, the CSS3 grid layout module, that enables us to define a grid and place elements on to it. This article comprises a practical demonstration of the basics of grid layout, and also a discussion of one way in which we can start thinking of content in a more adaptive way. Before we get started, it is important to note that, at the time of writing, these examples work only in Internet Explorer 10. CSS3 grid layout is a module created by Microsoft, and implemented using the -ms prefix in IE10. My examples will all use the -ms prefix, and not include other prefixes simply because this is such an early stage specification, and by the time there are implementations in other browsers there may be inconsistencies. The implementation I describe today may well change, but is also there for your feedback. If you don’t have access to IE10, then one way to view and test these examples is by signing up for an account with Browserstack – the free trial would give you time to have a look. I have also included screenshots of all relevant stages in creating the examples. What is CSS3 grid layout? CSS3 grid layout aims to let developers divide up a design into a grid and place content on to that grid. Rather than trying to fabricate a grid from floats, you can declare an actual grid on a c… | 2012 | Rachel Andrew | rachelandrew | 2012-12-18T00:00:00+00:00 | https://24ways.org/2012/css3-grid-layout/ | code |
| 86 | 86 | Flashless Animation | Animation in a Flashless world When I splashed down in web design four years ago, the first thing I wanted to do was animate a cartoon in the browser. I’d been drawing comics for years, and I’ve wanted to see them come to life for nearly as long. Flash animation was still riding high, but I didn’t want to learn Flash. I wanted to learn JavaScript! Sadly, animating with JavaScript was limiting and resource-intensive. My initial foray into an infinitely looping background did more to burn a hole in my CPU than amaze my friends (although it still looks pretty cool). And there was still no simple way to incorporate audio. The browser technology just wasn’t there. Things are different now. CSS3 transitions and animations can do most of the heavy lifting and HTML5 audio can serve up the music and audio clips. You can do a lot without leaning on JavaScript at all, and when you lean on JavaScript, you can do so much more! In this project, I’m going to show you how to animate a simple walk cycle with looping audio. I hope this will inspire you to do something really cool and impress your friends. I’d love to see what you come up with, so please send your creations my way at rachelnabors.com! Note: Because every browser wants to use its own prefixes with CSS3 animations, and I have neither the time nor the space to write all of them out, I will use the W3C standard syntaxes; that is, going prefix-less. You can implement them out of the box with something like Prefixfree, or you can add prefixes on your own. If you take the latter route, I recommend using Sass and Compass so you can focus on your animations, not copying and pasting. The walk cycle Walk cycles are the “Hello world” of animation. One of the first projects of animation students is to spend hours drawing dozens of frames to complete a simple loopable animation of a character walking. Most animators don’t have to draw every frame themselves, though. They draw a few key frames and send those on to production animators to work on the between frames (or twe… | 2012 | Rachel Nabors | rachelnabors | 2012-12-06T00:00:00+00:00 | https://24ways.org/2012/flashless-animation/ | code |
| 78 | 78 | Fluent Design through Early Prototyping | There’s a small problem with wireframes. They’re not good for showing the kind of interactions we now take for granted – transitions and animations on the web, in Android, iOS, and other platforms. There’s a belief that early prototyping requires a large amount of time and effort, and isn’t worth an early investment. But it’s not true! It’s still normal to spend a significant proportion of time working in wireframes. Given that wireframes are high-level and don’t show much detail, it’s tempting to give up control and responsibility for things like transitions and other things sidelined as visual considerations. These things aren’t expressed well, and perhaps not expressed at all, in wireframes, yet they critically influence the quality of a product. Rapid prototyping early helps to bring sidelined but significant design considerations into focus. Speaking fluent design Fluency in a language means being able to speak it confidently and accurately. The Latin root means flow. By design fluency, I mean using a set of skills in order to express or communicate an idea. Prototyping is a kind of fluency. It takes designers beyond the domain of grey and white boxes to consider all the elements that make up really good product design. Designers shouldn’t be afraid of speaking fluent design. They should think thoroughly about product decisions beyond their immediate role — not for the sake of becoming some kind of power-hungry design demigod, but because it will lead to better, more carefully considered product design. Wireframes are incomplete sentences Wireframes, once they’ve served their purpose, are a kind of self-imposed restriction. Mostly made out of grey and white boxes, they deliberately express the minimum. Important details — visuals, nuanced transitions, sounds — are missing. Their appearance bears little resemblance to the final thing. Responsibility for things that traditionally didn’t matter (or exist) is relinquished. Animations and transitions in particular are increasingly relevant to the mobile d… | 2012 | Rebecca Cottrell | rebeccacottrell | 2012-12-10T00:00:00+00:00 | https://24ways.org/2012/fluent-design-through-early-prototyping/ | ux |
| 88 | 88 | Think First, Code Later | This is a story that’s best told from the end, and it’s probably one you’re all familiar with. You, or someone just like you, have been building a website, probably as part of a skilled and capable team. You’re a front-end developer, focusing on JavaScript – it’s either your sole responsibility or shared around. It’s quite a big job, been going on for months, and at last it feels like you’re reaching the end of it. But, 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 “jQuery plugins” suddenly looks rather full, and maybe there’s 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 “Yeah, we’ll do that more cleanly next time.” The 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’s fault – it’s just an accumulation of all the things you decided along the way, all the things you agreed you’d fix later that have disappeared into the black hole of technical debt, and accomodating all the “can we just…?” requests from around the team and the client. So, 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’re doing. Wait, that sounds even less fun than the old way. Minimum viable planning Actually, 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’re doing. Canvass opinions and work out what the solution… | 2012 | Stephen Fulljames | stephenfulljames | 2012-12-07T00:00:00+00:00 | https://24ways.org/2012/think-first-code-later/ | process |
| 84 | 84 | Responsive Responsive Design | Now more than ever, we’re designing work meant to be viewed along a gradient of different experiences. Responsive web design offers us a way forward, finally allowing us to “design for the ebb and flow of things.” With 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. Certainly, 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’s unique ability to be consumed and interacted with on any number of devices, with any number of input methods is something to be embraced. But there’s one part of the web’s 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. A few months back, Stephanie Rieger tweeted “Shoot me now…responsive design has seemingly become confused with an opportunity to reduce performance rather than improve it.” I 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: 74 requests, 1,511kb 114 requests, 1,200kb 99 requests, 1,298kb 105 requests, 5,942kb And those numbers were for the small screen versions of each site! These sites were praised for their visual design and responsive nature, and rightfully so. They’re 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… | 2012 | Tim Kadlec | timkadlec | 2012-12-05T00:00:00+00:00 | https://24ways.org/2012/responsive-responsive-design/ | design |
| 82 | 82 | Being Prepared To Contribute | “You’ll figure it out.” The advice my dad gives has always been the same, whether addressing my grade school homework or paying bills after college. If I was looking for a shortcut, my dad wasn’t going to be the one to provide it. When I was a kid it infuriated the hell out of me, but what I then perceived to be a lack of understanding turned out to be a keystone in my upbringing. As an adult, I realize the value in not receiving outright solutions, but being forced to figure things out. Even today, when presented with a roadblock while building for the web, I am temped to get by with the help of the latest grid system, framework, polyfill, or plugin. In and of themselves these resources are harmless, but before I can drop them in, those damn words still echo in the back of my mind: “You’ll figure it out.” I know that if I blindly implement these tools as drag and drop solutions I fail to understand the intricacies behind how and why they were built; repeatedly using them as shortcuts handicaps my skill set. When I solely rely on the tools of others, my work is at their mercy, leaving me less creative and resourceful, and, thus, less able to contribute to the advancement of our industry and community. One of my favorite things about this community is how generous and collaborative it can be. I’ve loved seeing FitVids used all over the web and regularly improved upon at Github. I bet we can all think of a time where implementing a shared resource has benefitted our own work and sanity. Because these resources are so valuable, it’s important that we continue to be a part of the conversation in order to further develop solutions and ideas. It’s easy to assume there’s someone smarter or more up-to-date in any one area, but with a degree of understanding and perspective, we can all participate. This open form of collaboration is in our web DNA. After all, its primary purpose was to promote the exchange and development of new ideas. Tim Berners-Lee proposed a global hypertext project, to be known as the Worl… | 2012 | Trent Walton | trentwalton | 2012-12-03T00:00:00+00:00 | https://24ways.org/2012/being-prepared-to-contribute/ | process |
| 76 | 76 | Giving CSS Animations and Transitions Their Place | CSS animations and transitions may not sit squarely in the realm of the behaviour layer, but they’re stepping up into this area that used to be pure JavaScript territory. Heck, CSS might even perform better than its JavaScript equivalents in some cases. That’s pretty serious! With CSS’s new tricks blurring the lines between presentation and behaviour, it can start to feel bloated and messy in our CSS files. It’s an uncomfortable feeling. Here are a pair of methods I’ve found to be pretty helpful in keeping the potential bloat and wire-crossing under control when CSS has its hands in both presentation and behaviour. Same eggs, more baskets Structuring your CSS to have separate files for layout, typography, grids, and so on is a fairly common approach these days. But which one do you put your transitions and animations in? The initial answer, as always, is “it depends”. Small effects here and there will likely sit just fine with your other styles. When you move into more involved effects that require multiple animations and some logic support from JavaScript, it’s probably time to choose none of the above, and create a separate CSS file just for them. Putting all your animations in one file is a huge help for code organization. Even if you opt for a name less literal than animations.css, you’ll know exactly where to go for anything CSS animation related. That saves time and effort when it comes to editing and maintenance. Keeping track of which animations are still currently used is easier when they’re all grouped together as well. And as an added bonus, you won’t have to look at all those horribly unattractive and repetitive prefixed @-keyframe rules unless you actually need to. An animations.css file might look something like the snippet below. It defines each animation’s keyframes and defines a class for each variation of that animation you’ll be using. Depending on the situation, you may also want to include transitions here in a similar way. (I’ve found defining transitions as their own class, or mixin, … | 2012 | Val Head | valhead | 2012-12-08T00:00:00+00:00 | https://24ways.org/2012/giving-css-animations-and-transitions-their-place/ | code |
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