The y
read-only property of the Magnetometer
interface returns a double precision integer containing the magnetic field around the device's y 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.
var magnetometery = magnetometer.x
A Number
.
The magnetometer is typically read in the Sensor.onreading
event callback. In the example below this occurs sixty times a second.
let magSensor = new Magnetometer({frequency: 60}); magSensor.addEventListener('reading', e => { console.log("Magnetic field along the X-axis " + magSensor.x); console.log("Magnetic field along the Y-axis " + magSensor.y); console.log("Magnetic field along the Z-axis " + magSensor.z); }); magSensor.start();
Specification | Status | Comment |
---|---|---|
Generic Sensor API | Candidate Recommendation | Defines sensors in general. |
Magnetometer The definition of 'y' in that specification. | Candidate Recommendation |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | 69 | ? | ? | ? | 56 | ? |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | 69 | 69 | ? | ? | 56 | ? | ? |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Magnetometer/y