Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

DeviceRotationRate.alpha

This property indicates the rate of rotation around the Z axis -- in degrees per second -- in a DeviceRotationRate object.

Syntax

var alpha = deviceRotationRate.alpha;

This property is read-only.

Return value

alpha
A double indicating the rate of rotation around the Z axis, in degrees per second. See Accelerometer values explained for details.

Specifications

Specification Status Comment
Device Orientation Events Working Draft Initial specification.

Browser compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support ? ? ? ? ?
Feature Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support ? ? ? ? ?

Document Tags and Contributors

 Contributors to this page: fscholz, teoli, MHasan, kscarfone, Sheppy
 Last updated by: fscholz,