Hello World Window
Ext.onReady(function() {
var Component = Ext.extend(Ext.util.Observable, {
constructor : function() {
Component.superclass.constructor.call(this);
}
});
var myComponent = new Component();
myComponent.on('sayGoodbye', function(firstName, lastName) {
alert('Goodbye ' + firstName + ' ' + lastName);
});
myComponent.fireEvent('sayGoodbye', 'first', 'last');
});
asdf