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JavaScript Objects HTML DOM ObjectsJavaScript Window Screen
The window.screen object contains information about the user's screen.
Window Screen
The window.screen object can be written without the window prefix.
Some properties:
- screen.availWidth - available screen width
- screen.availHeight - available screen height
Window Screen Available Width
The screen.availWidth property returns the width of the visitor's screen, in pixels, minus interface features like the Windows Taskbar.
Example
Return the available width of your screen:
<script>
document.write("Available Width: " + screen.availWidth);
</script>
document.write("Available Width: " + screen.availWidth);
</script>
The output of the code above will be:
Try it yourself »
Window Screen Available Height
The screen.availHeight property returns the height of the visitor's screen, in pixels, minus interface features like the Windows Taskbar.
Example
Return the available height of your screen:
<script>
document.write("Available Height: " + screen.availHeight);
</script>
document.write("Available Height: " + screen.availHeight);
</script>
The output of the code above will be:
Try it yourself »
All screen properties in one example
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