prevent right click unless defined

[devnull]

Code:

$(document).on("contextmenu",function(e){e.preventDefault()});

This will of course prevent all right mouse clicks, but how can I prevent right mouse clicks UNLESS they have been defined within easyui using for example onContextMenu ?

I want to disable right mouse clicks in all areas, unless I have allowed them.
 

[stworthy]

The e.target value indicates what element is clicked. You can detect events bonded to it or other informations to determine if the event should be cancel.

Code:

$(document).on('contextmenu',function(e){
	var target = e.target;
	var events = ($.data(target,'events')||$._data(target,'events'))
	//...
})