myForm.getEl().addListener('keyup', function(event) { console.log(event); });
var loginForm = new Ext.FormPanel({ render: addListener('keydown', function(event){ console.log("ddd"); }),
var loginForm = Ext.create('Ext.form.Panel', { render: function(form) { form.addListener('keydown', function(event){ console.log(event); } } }),