Window: vrdisplayblur event

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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 1.1
The definition of 'vrdisplayblur' in that specification.
Draft Initial definition

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
vrdisplayblur event
Experimental
Chrome No support NoEdge No support NoFirefox No support NoIE No support NoOpera No support NoSafari No support NoWebView Android No support NoChrome Android No support NoFirefox Android No support NoOpera Android No support NoSafari iOS No support NoSamsung 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