GeolocationCoordinates.accuracy - Web APIs 编辑

Secure context

This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The GeolocationCoordinates.accuracy read-only property is a strictly positive double representing the accuracy, with a 95% confidence level, of the GeolocationCoordinates.latitude and GeolocationCoordinates.longitude properties expressed in meters.

Syntax

let acc = geolocationCoordinatesInstance.accuracy

Value

A positive double representing the accuracy, with a 95% confidence level, of the GeolocationCoordinates.latitude and GeolocationCoordinates.longitude properties expressed in meters.

Specifications

Browser compatibility

BCD tables only load in the browser

See also

• Using the Geolocation API
• GeolocationCoordinates