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By David Walsh on February 17, 2019

Recent Features

By Mark McDonnellMarch 30, 2015
Designing for Simplicity
Before we get started, it's worth me spending a brief moment introducing myself to you. My name is Mark (or @integralist if Twitter happens to be your communication tool of choice) and I currently work for BBC News in London England as a principal engineer/tech...
By Garris ShiponSeptember 17, 2014
Responsive and Infinitely Scalable JS Animations
Back in late 2012 it was not easy to find open source projects using requestAnimationFrame() - this is the hook that allows Javascript code to synchronize with a web browser's native paint loop. Animations using this method can run at 60 fps and deliver fantastic...

By David WalshFebruary 7, 2011
Translate Content with the Google Translate API and JavaScript
Note: For this tutorial, I'm using version1 of the Google Translate API. A newer REST-based version is available. In an ideal world, all websites would have a feature that allowed the user to translate a website into their native language (or even more ideally, translation would be...
By David WalshJanuary 3, 2012
JavaScript Battery API
Mozilla Aurora 11 was recently released with a bevy of new features. One of those great new features is their initial implementation of the Battery Status API. This simple API provides you information about the battery's current charge level, its...