Sensor
The Sensor interface of the Sensor APIs is the base class for all the other sensor interfaces. This interface cannot be used directly. Instead it provides properties, event handlers, and methods accessed by interfaces that inherit from it.
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. The Feature-Policy HTTP header article contains implementation instructions.
Interfaces based on Sensor
Below is a list of interfaces based on the Sensor interface.
AccelerometerAmbientLightSensorGravitySensorGyroscopeLinearAccelerationSensorMagnetometerOrientationSensor
Properties
-
Sensor.activatedRead only -
Returns a boolean value indicating whether the sensor is active.
-
Sensor.hasReadingRead only -
Returns a boolean value indicating whether the sensor has a reading.
-
Sensor.timestampRead only -
Returns the time stamp of the latest sensor reading.
Event handlers
Sensor.onerror-
Called when an error occurs on one of the child interfaces of the
Sensorinterface. Sensor.onreading-
Called when a reading is taken on one of the child interfaces of the Sensor interface.
Sensor.onactivate-
Called when one of the Sensor interface's becomes active.
Methods
Sensor.start()-
Activates one of the sensors based on
Sensor. Sensor.stop()-
Deactivates one of the sensors based on
Sensor.
Specifications
| Specification |
|---|
| Generic Sensor API # the-sensor-interface |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
Sensor |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
activated |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
hasReading |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
onactivate |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
onerror |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
onreading |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
start |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
stop |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
timestamp |
67 |
79 |
No |
No |
54 |
No |
67 |
67 |
No |
48 |
No |
9.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/Sensor