GeolocationCoordinates.altitudeAccuracy
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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
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 | |
altitudeAccuracy |
5 |
12 |
3.5 |
9 |
16
10.6-15
|
5 |
≤37 |
18 |
4 |
16
11-14
|
≤3 |
1.0 |
See also
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https://developer.mozilla.org/en-US/docs/Web/API/GeolocationCoordinates/altitudeAccuracy