http://www.sencha.com/products/extjs/up-and-running/extjs-hello-world
The output is here:
http://xoroz.com/test/extjs.html
Very cool demo examples:
Welcome to Ext JS!
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Javascript CREATING OBJECTS AND METHODS
(function() { //variables defined here will disappear after it ends //same happen with invoed functions within var localVar = .. ; function localFunc() { localVar = 99; //uses the previously …