screenLeft, screenX, screenTop, screenY

In this chapter you will learn:

How to get window location

Window location

The following code determines the left and top positions of the window across browsers:

<!DOCTYPE HTML> <!-- jav  a 2s . c om-->
<html> 
<body> 
<script type="text/javascript"> 
var leftPos = (typeof window.screenLeft == "number") ? 
                     window.screenLeft : 
                     window.screenX; 
var topPos = (typeof window.screenTop == "number") ? 
                     window.screenTop : 
                     window.screenY; 
document.writeln(leftPos);
document.writeln(topPos);


</script> 
</body> 
</html>