activeVRDisplaysread-only property of the
Navigatorinterface returns an array containing every
VRDisplayobject that is currently presenting (
getVRDisplays()method of the
Navigatorinterface returns a promise that resolves to an array of
VRDisplayobjects representing any available VR devices connected to the computer.
NavigatorConcurrentHardwaremixin adds to the
Navigatorinterface features which allow Web content to determine how many logical processors the user has available, in order to let content and Web apps optimize their operations to best take advantage of the user's CPU.