The screenX property controls the horizontal (x-coordinate) positioning within the computer screen.
<html> <head> <title>Example of the event.screenX property</title> </head> <body> <script language = "JavaScript"> <!-- function handle(evnt){ alert("The X coordinate relative to the computer screen of where the click occurred is: " + evnt.screenX); return true; } window.onclick = handle; --> </script> Click in the web browser. </body> </html>
