This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The onvrdisplaypresentchange property of the Window interface represents an event handler that will run when the presenting state of a VR display changes — i.e. goes from presenting to not presenting, or vice versa (when the vrdisplaypresentchange event fires).
The event object is of type VRDisplayEvent.
window.onvrdisplaypresentchange = functionRef;
The presenting state of a VRDisplay can be checked using the VRDisplay.isPresenting property.
window.onvrdisplaypresentchange = function() {
if(vrDisplay.isPresenting) {
info.textContent = 'Display has started presenting.';
} else {
info.textContent = 'Display has stopped presenting.';
}
}; | Specification | Status | Comment |
|---|---|---|
| WebVR 1.1 The definition of 'onvrdisplaypresentchange' in that specification. | Editor's Draft | Initial definition |
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | No support[1] | (Yes) | 55 (55)[2] | No support | No support | No support |
| Feature | Android | Edge | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile | Chrome for Android | Samsung Internet for GearVR |
|---|---|---|---|---|---|---|---|---|
| Basic support | No support | No support | 55.0 (55) | No support | No support | No support | (Yes)[3] |
(Yes) |
[1] API Available on all platforms behind a flag, but currently only works on desktop in an experimental version of Chrome (other builds won't return any devices when Navigator.getVRDisplays() is invoked).
[2] Currently only Windows support is enabled by default. Mac support is available in Firefox Nightly.
[3] Currently supported only by Google Daydream.
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/window/onvrdisplaypresentchange