If you have spent enough time developing Flash applications, chances are that you have ran into the GreenSock TweenMax or TweenLite library before. The TweenMax and TweenLite library easily allows you to tween your Flash objects around your stage with support for ActionScript 2 and ActionScript 3 projects. GreenSock has now produced and released a pure JavaScript implementation of their library with no dependencies that brings many of the great familiar features to your HTML5 projects.
So after looking at the jQuery animation methods and what they can do, why would you need to use a library like this? Well, unlike jQuery, GSAP JS is built to do one and only one thing very well. Features like sequencing animations to enable properly timed animations, overwrite control to stop running animations at anytime, and the ability to animate pretty much anything will extend your web application's visual appeal with relative ease.
Like the ActionScript companion, the GreenSock...