<html><head> <title>Screen Coordinates Example</title> <script type="text/javascript" src="/upload/files/201702/EventUtil.js"></script></head><body> <div id="myDiv" style="background-color:red;height:100px;width:100px">Click me</div> <script type="text/javascript"> var div = document.getElementById("myDiv"); EventUtil.addHandler(div, "click", function(event){ event = EventUtil.getEvent(event); alert("Screen coordinates: " + event.screenX + "," + event.screenY); }); </script></body></html>