Javaone-myfaces-html5-demo is a project mainly written in JAVASCRIPT and JAVA, it's free.
MyFaces Html5 Components JavaOne Demo
This is the source code of the "MyFaces Html5 Components Demo".
You can try the demo online at : http://bit.ly/myfaces-html5-demo
Please see the notes on each page (on top-right corner).
Stuff works with Chrome, but some pages works with Firefox or Safari.