The hasReading
read-only property of the Sensor
interface returns a Boolean
indicating whether the sensor has a reading.
Syntax
var boolean = sensorInstance.hasReading
Because Sensor
is a base class, hasReading
may only be read from one of its derived classes.
Value
A Boolean
.
Specifications
Specification | Status | Comment |
---|---|---|
Generic Sensor API The definition of 'hasReading' in that specification. |
Candidate Recommendation | Initial definition. |
Browser compatibility
The compatibility table in 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.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
hasReading | Chrome Full support 69 | Edge Full support ≤79 | Firefox ? | IE ? | Opera Full support 56 | Safari ? | WebView Android Full support 69 | Chrome Android Full support 69 | Firefox Android ? | Opera Android Full support 48 | Safari iOS ? | Samsung Internet Android Full support 10.0 |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown