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. In addition, this feature may be blocked by a Permissions Policy set on your server.
GravitySensor doesn't have own methods. However, it inherits methods from its parent interfaces, Sensor and EventTarget.
Events
GravitySensor doesn't have own events. However, it inherits events from its parent interface, Sensor.
Example
Gravity is typically read in the reading event callback. In the example below this occurs sixty times a second.
js
let gravitySensor =newGravitySensor({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();