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.
In other words, the current acceleration of the sensor's rotation around the
var myGamepadAngAcc = gamepadPoseInstance.angularAcceleration;
null if the gamepad is not able to provide angular acceleration information.
The definition of 'angularAcceleration' in that specification.
|Editor's Draft||Initial definition|
|Feature||Android||Chrome for Android||Edge mobile||Firefox for Android||IE mobile||Opera Android||iOS Safari|
1. The flag is enabled by default in Firefox Nightly and Beta, versions 55 and above.
2. From version true, this feature is behind the
dom.gamepad-extensions.enabled preference (needs to be set to
true). To change preferences in Firefox, visit about:config.