Recent Features
![Page Visibility API]()
Page Visibility API
One event that's always been lacking within the document is a signal for when the user is looking at a given tab, or another tab. When does the user switch off our site to look at something else? When do they come back?
![CSS Animations Between Media Queries]()
CSS Animations Between Media Queries
CSS animations are right up there with sliced bread. CSS animations are efficient because they can be hardware accelerated, they require no JavaScript overhead, and they are composed of very little CSS code. Quite often we add CSS transforms to elements via CSS during...
Incredible Demos
![Shake Things Up Using jQuery UI’s Shake Effect]()
Shake Things Up Using jQuery UI’s Shake Effect
Yesterday I created a tutorial showing you how you can shake an element using Fx.Shake, a MooTools component written by Aaron Newton. It turns out that jQuery UI also has a shake effect which can draw attention to an element. The XHTML Exactly the same as...
![Fullscreen API]()
Fullscreen API
As we move toward more true web applications, our JavaScript APIs are doing their best to keep up. One very simple but useful new JavaScript API is the Fullscreen API. The Fullscreen API provides a programmatic way to request fullscreen display from the user, and exit...



