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The Document interface's onfullscreenchange proeprty is an event handler for the fullscreenchange event that is fired immediately before a document transitions into or out of full-screen mode.

Syntax

targetDocument.onfullscreenchange = fullscreenChangeHandler;

Value

An event handler which is invoked whenever the document receives a fullscreenchange event, indicating that the document is transitioning into or out of full-screen mode.

Usage notes

The fullscreenchange event does not directly specify whether the transition is into or out of full-screen mode, so your event handler should look at the value of Document.fullscreenElement. If it's null, the event indicates a transition out of full-screen mode. Otherwise, the specified element is about to take over the screen.

Example

document.onfullscreenchange = function ( event ) { 
  console.log("FULL SCREEN CHANGE")
}; 
document.documentElement.onclick = function () {
  // requestFullscreen() must be in an event handler or it will fail
  document.documentElement.requestFullscreen();
}

Specifications

Specification Status Comment
Fullscreen API
The definition of 'onfullscreenchange' in that specification.
Living Standard Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Basic supportChrome Full support 45Edge ? Firefox Full support 64
Full support 64
Full support 47
Disabled
Disabled From version 47: this feature is behind the full-screen-api.unprefix.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
IE Full support 11
Alternate Name
Full support 11
Alternate Name
Alternate Name Uses the non-standard name: onMSFullscreenChange
Opera ? Safari ? WebView Android Full support 45Chrome Android Full support 45Edge Mobile ? Firefox Android Full support 64
Full support 64
Full support 47
Disabled
Disabled From version 47: this feature is behind the full-screen-api.unprefix.enabled preference (needs to be set to true). To change preferences in Firefox, visit about:config.
Opera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown
User must explicitly enable this feature.
User must explicitly enable this feature.
Uses a non-standard name.
Uses a non-standard name.

See also

Schlagwörter des Dokuments und Mitwirkende

Mitwirkende an dieser Seite: Sheppy, fscholz, adyouri, jpmedley, SphinxKnight, teoli
Zuletzt aktualisiert von: Sheppy,