This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.
The AmbinentLightSensor()
constructor creates a new AmbientLightSensor
object, which returns the current light level or illuminance of the ambient light around the hosting device.
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 ambientLightSensor = new AmbientLightSensor(options)
Parameters
- options Optional
- Currently only one option is supported:
frequency
- The desired number of times per second a sample should be taken, meaning the number of times per second that
sensor.onreading
will be called. A whole number or decimal may be used, the latter for frequencies less than a second. The actual reading frequency depends device hardware and consequently may be less than requested.
- The desired number of times per second a sample should be taken, meaning the number of times per second that
Specifications
Specification | Status | Comment |
Generic Sensor API | Candidate Recommendation | Defines sensors in general. |
Ambient Light SensorThe definition of 'AmbientLightSensor()' in that specification. | Candidate Recommendation |
Browser compatibility
The compatibility table on 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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AmbientLightSensor() constructor
|
Chrome
Full support 56 |
Edge
Full support 79 |
Firefox
No support No |
IE
No support No |
Opera
Full support 43 |
Safari
No support No |
WebView Android
No support No |
Chrome Android
Full support 56 |
Firefox Android
No support No |
Opera Android
Full support 43 |
Safari iOS
No support No |
Samsung Internet Android
No support No |
Legend
- Full support
- Full support
- No support
- No support
AmbientLightSensor.AmbientLightSensor() by Mozilla Contributors is licensed under CC-BY-SA 2.5.