src/node/js/node.js
function(event, fn, selector, context) {	
	return localnwt.event.on(this, event, fn, selector,context);
}
function(event, fn, selector, context) {	
	return localnwt.event.on(this, event, fn, selector,context);
}
function ( event , fn , selector , context ) { return localnwt . event . on ( this , event , fn , selector , context ) ; }
Implement a node API to for event listeners
@see NWTEvent::on
Implement a node API to for event listeners