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By David Walsh on May 1, 2019

Recent Features

By Julian ShapiroApril 28, 2014
CSS vs. JS Animation: Which is Faster?
How is it possible that JavaScript-based animation has secretly always been as fast — or faster — than CSS transitions? And, how is it possible that Adobe and Google consistently release media-rich mobile sites that rival the performance of native apps? This article serves as a point-by-point...
By David WalshSeptember 27, 2012
5 HTML5 APIs You Didn’t Know Existed
When you say or read "HTML5", you half expect exotic dancers and unicorns to walk into the room to the tune of "I'm Sexy and I Know It." Can you blame us though? We watched the fundamental APIs stagnate for so long that a basic feature...

By David WalshOctober 15, 2010
JavaScript Copy to Clipboard with Branding
I published a post a year ago detailing how you can copy to the clipboard using JavaScript. The post was very popular and why would it be? Copying content from a webpage without needing to use the default browser functions is awesome. One trend I've...
By David WalshJune 10, 2013
Using CSS attr and content for Tooltips
I've found myself in love with CSS content and attr; I've recently written about how you can use the property and expression on a basic level, how you can implement CSS counters, and use for the sake of localization. I wanted to share...