GeolocationCoordinates.altitude
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The GeolocationCoordinates.altitude
read-only property is
a double
representing the altitude of the position in meters above the WGS84
ellipsoid (which defines the nominal sea level surface). This value is null
if the implementation cannot provide this data.
Value
A double
representing the altitude of the position in meters above the WGS84
ellipsoid.
Specifications
Specification |
---|
Geolocation API # altitude-and-altitudeaccuracy-attributes |
Browser compatibility
BCD tables only load in the browser