This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The z read-only property of the DeviceMotionEventAcceleration interface indicates the amount of acceleration that occurred along the Z axis in a DeviceMotionEventAcceleration object.
A double indicating the amount of acceleration along the Z axis. See Accelerometer values explained for details.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
z |
31 | 12 | 6 | 18 | No | 31 | 6 | 18 | 4.2 | 2.0 | 4.4.3 | No |
© 2005–2025 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/DeviceMotionEventAcceleration/z