REMOVE ':' infront label in ExtJs

Normally in ExtJs  ' : ' will be displaying infront of label.we can remove that by giving by use of labelSeparator. or we can use any label separator as your wise

Example:


       new Ext.form.TextField({
id:applyId,
mode: 'local',
applyTo: applyId,
triggerAction : 'all',        
selectOnFocus:  true,
forceSelection: true,
                 labelSeparator: '  '

});

in that label separator you can give arrow mark ,dot,etc...