This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for usage in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the specification changes.
The canPresent
read-only property of the VRDisplayCapabilities
interface returns a Boolean
stating whether the VR display is capable of presenting content (e.g. through an HMD).
This is useful for identifying "magic window" devices that are capable of 6DoF tracking but for which VRDisplay.requestPresent()
is not meaningful. If canPresent
is false
, calls to VRDisplay.requestPresent()
will fail, and VRDisplay.getEyeParameters()
will return null
.
var canIPresent = vrDisplayCapabilitiesInstance.canPresent;
A Boolean
.
TBD.
Specification | Status | Comment |
---|---|---|
WebVR The definition of 'canPresent' in that specification. | Editor's Draft | Initial definition |
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | No support | No support | No support |
Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|
Basic support | No support | (Yes) | No support | No support | No support | No support |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/VRDisplayCapabilities/canPresent