Secure context
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The GeolocationCoordinates.altitudeAccuracy read-only property is a strictly positive double representing the accuracy, with a 95% confidence level, of the altitude expressed in meters. This value is null if the implementation doesn't support measuring altitude.
Syntax
let altAcc = geolocationCoordinatesInstance.altitudeAccuracy
Value
A positive double representing the accuracy, with a 95% confidence level, of the altitude expressed in meters.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Geolocation API The definition of 'GeolocationCoordinates.altitudeAccuracy' in that specification. |
Recommendation | Initial specification. |
Browser compatibility
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No compatibility data found. Please contribute data for "api.GeolocationCoordinates.altitudeAccuracy" (depth: 1) to the MDN compatibility data repository.