[JavaScript] get event

소스출처는 기억이 안나는데...
유용함



function windowEvent() {
if (window.event)
return window.event;
var caller = arguments.callee.caller;
while (caller) {
var ob = caller.arguments[0];
if (ob && ob.constructor == MouseEvent)
return ob;
caller = caller.caller;
}
return null;
}