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JavaScript Tutorials

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    curl.js: Incredible AMD Loader

    Today there are dozens of AMD JavaScript loaders available, the most popular being RequireJS. There are also lesser known JavaScript loaders like YepNope, $script.js, LABjs, and Dojo's new native loader. My favorite JavaScript loader, however, is John Hann (unscriptable)'s curl. While allowing...

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    Detect Orientation Change on Mobile Devices

    Unless your mobile application allows for only portrait or only landscape views, there's a good chance you will need to adjust a few things. Even if you've built your layouts in a fluid fashion, you may need to programmatically make some changes. There are...

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    Sort an Array of Objects by Property Using sort(fn)

    Believe it or not, there's more to JavaScript than the helper methods and classes they provide your JavaScript library. No, like seriously bro; these JavaScript-given methods do exist. One of those methods, sort, is provided to every Array instance via its prototype.

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    HTML5 Element Printing in Internet Explorer

    I was recently working on a website created with HTML5 elements like header, footer, section, and more, and got a rude awakening by Internet Explorer 8. I knew about the hack to ensure the elements render and style as they should on screen... ..but ensuring styling...

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    ms: Tiny Millisecond Module by Guillermo Rauch

    I wanted to pass along a simple but useful module that was posted as a Gist to GitHub by Guillermo Rauch.  This simple module, available via NPM as ms, provides a simple function for turning a human-readable string into milliseconds. A very nice little gem by Guiller.

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    Amazing 3D Animation with three.js

    The hottest topic for client-side developers seems to be animation. Whether it be from CSS transformations, keyframe animations, or animations managed with JavaScript APIs, it seems like each day we come across another demo that shows us how can we've come outside of Flash. The latest...

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    JavaScript Enlightenment by Cody Lindley

    JavaScript Guru Douglas Crockford famously said "JavaScript is the only language people feel like they don't need to learn to use." A quote that will surely provide a laugh, but it's funny because it's true. What furthers this sentiment is that JavaScript frameworks like jQuery have...

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    JavaScript Battery API

    Mozilla Aurora 11 was recently released with a bevy of new features. One of those great new features is their initial implementation of the Battery Status API. This simple API provides you information about the battery's current charge level, its...

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    JavaScript CDN Fallbacks

    CDNs are great for pulling shared resources from, especially JavaScript libraries. The advantage in the likelihood that a file is already cached before the user gets to our site is huge. The only problem with using a CDN is that it's out of control;...

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    DOM Events in JavaScript

    Mozilla Firefox 7 introduced CSS' useful text-overflow: ellipsis, an outstanding method of dynamically and elegantly concatenating strings within their parent elements. Firefox was late to the text-overflow party, so the Dojo Toolkit offered dojox.ellipsis, a resource that would shim ellipsis functionality with an iFrame. When...