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David Walsh Tutorials

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    CSS animation-fill-mode

    We're always super excited to get into CSS animations because, quite frankly, they're incredibly awesome.  One overlooked animation property, however, is the animation-fill-mode property.  This CSS property sets the state of the end animation when the animation is not running.  Here's a quick example: In the case...

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    5 Ways that CSS and JavaScript Interact That You May Not Know About

    CSS and JavaScript:  the lines seemingly get blurred by each browser release.  They have always done a very different job but in the end they are both front-end technologies so they need do need to work closely.  We have our .js files and our .css, but...

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    2014 Looking Promising for The Professional Designer, Here’s Why (Infographic)

    If you're the kind of person who likes to stay connected to everything that happens in the web design community, you'll enjoy this bit of information we recently came across. This article unveils a thorough analysis of the web design industry that was performed at the...

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    Tweet For Code #1

    You don't need a thousand lines of code to make a big difference in any coding language.  Oftentimes it's quite the opposite:  a few tiny code snippets can do a world of good and accomplish big things.  I asked my Twitter followers to tweet to...

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    Loading Scripts with jQuery

    JavaScript loaders are incredibly powerful and useful utilities.  I've even covered a few of them on this blog, like curljs and LABjs, and have used RequireJS and the Dojo loader on personal projects.  They're super powerful but can be overkill in some cases.  If...

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    Cross Domain Canvas Images

    You can do some really awesome stuff with images when you push their data into canvas.  And of course, when you're done playing around with the image, you can export the canvas data to an IMG element and data URI.  What we sometimes don't...

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    Fullscreen API

    As we move toward more true web applications, our JavaScript APIs are doing their best to keep up.  One very simple but useful new JavaScript API is the Fullscreen API.  The Fullscreen API provides a programmatic way to request fullscreen display from the user, and exit...

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    Reset a Branch to Remote State with git

    Every once in a while I accidentally hose my repository's master branch by merging or committing something I shouldn't.  And then on rare occasion I push that to my remote and then things get all sorts of messed up.  Every PR from that point on has...

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    Delete Merged Branches with git

    It's common courtesy to keep your git branch list clean, especially when colleagues need to fetch your remote branches.  I'm a bit of a ... offender, when it comes to maintaining my git branch list.  My colleague John Karahalis is not, however, and he...

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    Accessibility and alt Attributes

    The alt attribute is important for a number of reasons:  it describes an image for screen readers used by those without sight or poor sight, it describes the image to bots, and it provides an indicator of what should have loaded if the image fails to...