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By David Walsh on March 20, 2019

Recent Features

By David WalshNovember 2, 2015
JavaScript Promise API
While synchronous code is easier to follow and debug, async is generally better for performance and flexibility. Why "hold up the show" when you can trigger numerous requests at once and then handle them when each is ready? Promises are becoming a big part of the JavaScript world...
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 WalshAugust 22, 2011
JavaScript and CSS Spinners with spin.js
I think it's safe to say the days of using images to provide the "small touches" are over. We can now safely create gradients, drop shadows, rounded corners, and scaled, rotated, transformed animations. It seems we've now moved on to replacing...
By David WalshJune 10, 2008
MooTools Gone Wild: Element Flashing
If you're like me and lay awake in bed at night, you've flipped on the TV and seen the commercials: misguided, attention-starved college girls fueled by alcohol ruining their futures by flashing lame camera-men on Spring Break. Why do they do it? Attention...