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By David Walsh on May 1, 2019

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 WalshNovember 7, 2011
Create Spinning Rays with CSS3: Revisited
Last December I wrote a blog post titled Create Spinning Rays with CSS3 Animations & JavaScript where I explained how easy it was to create a spinning rays animation with a bit of CSS and JavaScript. The post became quite popular so I...

By David WalshSeptember 27, 2010
Fade Images with MooTools LazyLoad
I recently received an email from a MooTools developer asking a great question about my LazyLoad class: "I'm using your LazyLoad MooTools plugin (which is great, by the way). I have been trying to figure out how to modify it so that once an image scrolls into...
By David WalshApril 25, 2011
Background Animations Using MooTools
One of the sweet effects made easy by JavaScript frameworks like MooTools and jQuery is animation. I ran across this great jQuery tutorial that walks you through animating a background image of a page. Here's a quick MooTools code snippet that...