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GeolocationCoordinates: speed property - Web APIs | MDN
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GeolocationCoordinates: speed property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2020.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The speed read-only property of the GeolocationCoordinates interface is a double representing the velocity of the device in meters per second. This value is null if the implementation is not able to measure it.
Value
A double representing the velocity of the device in meters per second.
Specifications
| Specification |
|---|
| Geolocation # speed-attribute |
Browser compatibility
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