which contextmenu

by Jools Chadwick

HTML

<div id="top"></div>
<div id="bottom"></div>

CSS

body,html{
  widht:100%;
  height:100%;
  padding:0;
  margin:0;
}
#top,#bottom{
  height:50%;
  width:100%;
  border:1px solid black;
  overflow:auto;
}

JavaScript

var top = document.getElementById('top');
var bottom = document.getElementById('bottom');
function eventType(event){
debugger;
	bottom.innerHTML += '<div>'+event.type+'</div>'
}

for (prop in top){
	if(prop.indexOf('on')==0 && prop.indexOf('move')==-1&& prop.indexOf('enter')==-1&& prop.indexOf('out')==-1&& prop.indexOf('leave')==-1&& prop.indexOf('over')==-1){
		top[prop]=eventType;
	}
}