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By David Walsh on February 23, 2022

Recent Features

By David WalshJune 2, 2015
7 Essential JavaScript Functions
I remember the early days of JavaScript where you needed a simple function for just about everything because the browser vendors implemented features differently, and not just edge features, basic features, like addEventListener and attachEvent. Times have changed but there are still a few functions each developer should...
By David WalshOctober 7, 2019
Interview with a Pornhub Web Developer
Regardless of your stance on pornography, it would be impossible to deny the massive impact the adult website industry has had on pushing the web forward. From pushing the browser's video limits to pushing ads through WebSocket so ad blockers don't detect them, you have...

By David WalshNovember 10, 2008
Create a Custom “:selected” Pseudo Selector in MooTools
A while back I read a very interesting article by MooTools core developer Jan Kassens about how to create a custom pseudo selector in MooTools. I was surprised at the ease in which one can add their own pseudo selector that I...
By David WalshDecember 20, 2010
Create Spinning Rays with CSS3 Animations & JavaScript
Thomas Fuchs, creator of script2 (scriptaculous' second iteration) and Zepto.js (mobile JavaScript framework), creates outstanding animated elements with JavaScript. He's a legend in his own right, and for good reason: his work has helped to inspire developers everywhere to drop Flash and opt...