The total size of media elements on the average web page is increasing constantly. Yet, especially on mobile devices, performance bottlenecks remain, which stem from bandwidth issues, widely varying network latency, and limitations on memory and the CPU. You need solutions for better and faster browsing experiences that work across all devices and browsers. In this article Denis Ryabov & Ugur Kaner will discuss why they should and shouldn’t use Lazy Load, and how to implement it.
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Spartan is a project that has been in the making for some time now. It will be a matter of few months until users and developers alike will be able to try Spartan for themselves, but we can share some of the interesting bits already today. In this article, Jacob Rossi will cover the inside story of the rendering engine powering Spartan, how it came to be, and how 20 years of the Internet Explorer platform (Trident) has helped inform how it was designed.
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When approaching AngularJS for the first time, the interaction between scopes, directives and controllers is what immediately becomes (and remains) confusing for most. After the confusion sets in, you start learning about the advanced concepts, which are mind-blowingly complex as well. In this article, Nicolas Bevacqua will navigate the salt marsh that is AngularJS scopes and the lifecycle of an AngularJS application, while providing an amusingly informative, in-depth read.
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As developers and designers it’s our job to make the web welcoming, not overwhelming. The HTML5 Page Visibility API is used effectively in recent projects by Active Theory, such as their work for Under Armor and A Spacecraft For All: click to another tab and you’ll find that the multimedia presentation pauses and the music fades away. This behavior typifies what I like to call the “polite web”: sites that are considerate of users’ attention, bandwidth and abilities.
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AJAX calls do not cover updates from the server, which are needed for the modern real-time and collaborative web. PubSub (as in “publish and subscribe”) is an established messaging pattern that achieves this. In this article, Alexander Gödde will look at precisely how PubSub solves the updating problem, and he’ll look at one particular solution (the WAMP protocol) that integrates both the calling of procedures on the server and PubSub into a single API.
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Print style sheets is the main thing that comes to mind if you mention printing with CSS. But CSS is also being used to format books, catalogs and brochures — content that may never have been designed to be a web page at all. In this article, Rachel Andrew will take a look at the CSS modules that have been created not for use in web browsers, but to deal with printed and paged media. She’ll explain how the selectors, properties and values that they introduce work. She’ll finish up with a working example that you can use as a starting point for your own experiments.
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Chartist was developed for a very particular need: to create simple responsive charts. While other charting libraries do a great job of visualizing data, something is always missing to satisfy this simple yet demanding need. In this article, Gion Kunz will show you how to use Chartist to create your own beautiful responsive charts. You’ll learn some key concepts of Chartist, how to easily extend it and also some advanced features, like responsive configuration overrides and the animation API.
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The World Wide Web is not static. Quite the opposite: It’s responsive, fluid, evolving and ever changing.
Web designers need to be familiar with HTML and CSS code and front-end technologies when they conceive a website or application’s interface. In Creative Suite version 6, a CSS Properties panel was added to its toolset — a tool that, if used properly, could help both designers with CSS coding experience and beginners alike. By the end of this article, you should have a better overview of this feature and also know how to use it with CSS Professionalzr, a free extension developed by Matt Stow to further optimize the code generated by the panel.
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Ruth John has met some resistance when talking about this API. People either can’t see a need for it with the web, or they would feel uncomfortable talking to their device — both valid views. However, he hopes he will inspire you to at least give it a go and think about it the next time you are building something. Start welcoming speech: It might be just what you’re listening for.
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Developing a polyfill is not the easiest challenge. On the other hand, the solution can be used for a relatively long time: standards do not change often and have been discussed at length behind the scenes. Also everyone is using the same language and is connecting with the same APIs which is a great thing. This is quite a technical article, and while Maksim Chemerisuk will try to minimize the code snippets, this article still contains quite a few of them. So, be prepared!
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