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Window screenX and screenY Properties

Window Object Reference Window Object

Definition and Usage

The screenX and screenY properties returns the x and y coordinates of the window relative to the screen.

Syntax

window.screenX
window.screenY

Browser Support

Internet Explorer Firefox Opera Google Chrome Safari

The screenX and screenY properties are supported in all major browsers, except Internet Explorer.

Note: IE equivalents are "window.screenLeft" and "window.screenTop".

Example

Example

Return the x and y coordinates of the new window relative to the screen:

<html>
<head>
<script type="text/javascript">
function openWin()
{
myWindow=window.open('','');
myWindow.document.write("<p>This is 'myWindow'");
myWindow.document.write("<br />ScreenX: " + myWindow.screenX);
myWindow.document.write("<br />ScreenY: " + myWindow.screenY + "</p>");
}
</script>
</head>
<body>

<input type="button" value="Open 'myWindow'" onclick="openWin()" />

</body>
</html>

Try it yourself »

Window Object Reference Window Object
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