Ext比较常用的事件

比较常用的事件　从字面上就能够理解它们的意思　还有更多的方法请参考Ext官方文档
       
mouseout : ( Button this, Event e ) ;   
        mouseover : ( Button this,
Event e );
        beforedestroy : ( Ext.Component this ) ;
       
beforehide : ( Ext.Component this ) ;
        beforerender : ( Ext.Component
this )
        beforeshow : ( Ext.Component this )
        click : (
Button this, EventObject e )
        destroy : ( Ext.Component this )

        disable : ( Ext.Component this )
        enable : (
Ext.Component this )
        hide : ( Ext.Component this )
        show
: ( Ext.Component this )
        render : ( Ext.Component this )