Web/API/Window/vrdisplayblur event

The vrdisplayblur event of the WebVR API is fired when presentation to a VR display has been paused for some reason by the browser, OS, or VR hardware — for example, while the user is interacting with a system menu or browser, to prevent tracking or loss of experience.

Bubbles	No
Cancelable	No
Interface	VRDisplayEvent
Event handler property	onvrdisplayblur

Examples

You can use the vrdisplayblur event in an addEventListener method:

window.addEventListener('vrdisplayblur', function() {
  info.textContent = 'Display unfocused.';
  reportDisplays();
});

Or use the onvrdisplayblur event handler property:

window.onvrdisplayblur = function() {
  info.textContent = 'Display unfocused.';
  reportDisplays();
};

Specifications

Specification	Status	Comment
WebVR 1.1The definition of 'vrdisplayblur' in that specification.	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
vrdisplayblur event Experimental'	Chrome No support No	Edge No support No	Firefox No support No	IE No support No	Opera No support No	Safari No support No	WebView Android No support No	Chrome Android No support No	Firefox Android No support No	Opera Android No support No	Safari iOS No support No	Samsung Internet Android No support No

Legend

No support  

No support

Experimental. Expect behavior to change in the future.'

Experimental. Expect behavior to change in the future.

See also

• WebVR API homepage
• MozVr.com — demos, downloads, and other resources from the Mozilla VR team.

Window: vrdisplayblur event by Mozilla Contributors is licensed under CC-BY-SA 2.5.