The z
read-only property of the LinearAccelerationSensor
interface returns a double precision integer containing the acceleration of the device along the device's z axis.
If a feature policy blocks use of a feature it is because your code is inconsistent with the policies set on your server. This is not something that would ever be shown to a user. See Feature-Policy
for implementation instructions.
Syntax
var zAcceleration = accelerometer.z
Value
A Number
.
Example
Linear acceleration is typically read in the Sensor.onreading
event callback. In the example below this occurs sixty times a second.
let laSensor = new LinearAccelerationSensor({frequency: 60});
laSensor.addEventListener('reading', e => {
console.log("Linear acceleration along the X-axis " + laSensor.x);
console.log("Linear acceleration along the Y-axis " + laSensor.y);
console.log("Linear acceleration along the Z-axis " + laSensor.z);
});
laSensor.start();
Specifications
Specification | Status | Comment |
Generic Sensor API | Candidate Recommendation | Defines sensors in general. |
AccelerometerThe definition of 'z' in that specification. | Candidate Recommendation |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
z
|
Chrome
Full support 67 |
Edge
Full support 79 |
Firefox
No support No |
IE
No support No |
Opera
Full support 54 |
Safari
No support No |
WebView Android
Full support 67 |
Chrome Android
Full support 67 |
Firefox Android
No support No |
Opera Android
Full support 48 |
Safari iOS
No support No |
Samsung Internet Android
Full support 9.0 |
Legend
- Full support
- Full support
- No support
- No support
LinearAccelerationSensor.z by Mozilla Contributors is licensed under CC-BY-SA 2.5.