ExtJs 3: Tab keyup event in grid

Question

I try to catch Tab key up vent in extjs grid. but i can't catch keyup event in extjs grid this is my code.

Ext.override(Ext.grid.EditorGridPanel, {
   initEvents : function(){
      Ext.grid.EditorGridPanel.superclass.initEvents.call(this); 
      this.addListener('keyup', function() {
         alert('key');
      });
}

please tell what i did wrong with this above code?

Answer 1

Document shows only keydown and keypress events, have you tried those?