The GravitySensor
interface of the Sensor APIs provides on each reading the gravity applied to the device along all three axes.
To use this sensor, the user must grant permission to the 'accelerometer'
device sensor through the Permissions API.
The GravitySensor
interface of the Sensor APIs provides on each reading the gravity applied to the device along all three axes.
To use this sensor, the user must grant permission to the 'accelerometer'
device sensor through the Permissions API.
GravitySensor()
Creates a new GravitySensor
object.
Inherits properties from its ancestors, Accelerometer
, Sensor
, and EventTarget
.
GravitySensor
doesn't have own methods. However, it inherits methods from its parent interfaces, Sensor
and EventTarget
.
GravitySensor
doesn't have own events. However, it inherits events from its parent interface, Sensor
.
Gravity is typically read in the reading
event callback. In the example below this occurs sixty times a second.
let gravitySensor = new GravitySensor({frequency: 60}); gravitySensor.addEventListener("reading", e => { console.log(`Gravity along the X-axis ${gravitySensor.x}`); console.log(`Gravity along the Y-axis ${gravitySensor.y}`); console.log(`Gravity along the Z-axis ${gravitySensor.z}`); }); gravitySensor.start();
Specification |
---|
Accelerometer # gravitysensor-interface |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
GravitySensor |
91
|
91
|
No
|
No
|
77
|
No
|
91
|
91
|
No
|
64
|
No
|
16.0
|
GravitySensor |
91
|
91
|
No
|
No
|
77
|
No
|
91
|
91
|
No
|
64
|
No
|
16.0
|
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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/GravitySensor