Web/API/Screen/availWidth

The Screen.availWidth property returns the amount of horizontal space (in pixels) available to the window.

Syntax

var width = window.screen.availWidth

Example

var screenAvailWidth = window.screen.availWidth;

console.log(screenAvailWidth);

Specifications

Specification	Status	Comment
CSS Object Model (CSSOM) View ModuleThe definition of 'Screen.availWidth' in that specification.	Working Draft	Initial definition

Browser compatibility

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
availWidth	Chrome Full support Yes	Edge Full support 12 Notes' Full support 12 Notes' Notes' Always reflects the main screen.	Firefox Full support Yes	IE ?	Opera Full support Yes	Safari Full support 6	WebView Android Full support Yes	Chrome Android Full support Yes	Firefox Android Full support Yes	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support Yes

Legend

Full support  

Full support

Compatibility unknown  

Compatibility unknown

See implementation notes.'

See implementation notes.

Screen.availWidth by Mozilla Contributors is licensed under CC-BY-SA 2.5.