I have been playing with YUI3 for a while. Some one with a background in prototype.js and jQuery will find YUI3 bit complicated. To me YUI always sounded like JS toolkit developed by some c++/Java programmer who hated web developers to the core. Well YUI3 tries to be friendly. It took me just 15 minutes to write down the following code:
As I am not so good at maths I wasn’t able to write a formula or function that could translate mouse motion into color values, so I simply wrote down my stupid conversion :).