Window innerWidth
Example
Get window width:
let width = window.innerWidth;
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let width = innerWidth;
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More examples below.
Description
The innerWidth property returns the width of a window's content area.
The innerWidth property is read-only.
Syntax
window.innerWidth
or just:
innerWidth
Return Value
| Type | Description |
| A number | The the inner width of the browser window's content area in pixels. |
More Examples
All height and width properties:
let text =
"<p>innerWidth: " + window.innerWidth + "</p>" +
"<p>innerHeight: " + window.innerHeight + "</p>" +
"<p>outerWidth: " + window.outerWidth + "</p>" +
"<p>outerHeight: " + window.outerHeight + "</p>";
Try it Yourself »
Browser Support
window.innerWidth is supported in all browsers:
| Chrome | Edge | Firefox | Safari | Opera | IE |
| Yes | Yes | Yes | Yes | Yes | 9-11 |
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