VisualViewport.height

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The height read-only property of the VisualViewport interface returns the height of the visual viewport, in CSS pixels.

Syntax

var height = VisualViewport.height

Value

A double.

Specifications

Specification Status Comment
Visual Viewport API
The definition of 'height' in that specification.
Draft Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Basic support
Experimental
Chrome Full support 61Edge No support NoFirefox Full support 63
Disabled
Full support 63
Disabled
Disabled From version 63: this feature is behind the dom.visualviewport.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE No support NoOpera Full support 48Safari No support NoWebView Android Full support 61Chrome Android Full support 61Edge Mobile No support NoFirefox Android Full support 63
Disabled
Full support 63
Disabled
Disabled From version 63: this feature is behind the dom.visualviewport.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android Full support 48Safari iOS No support NoSamsung Internet Android ?

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.
User must explicitly enable this feature.
User must explicitly enable this feature.

Document Tags and Contributors

Contributors to this page: chrisdavidmills, connorshea, jpmedley
Last updated by: chrisdavidmills,