GeolocationCoordinates:accuracy 屬性

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

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

GeolocationCoordinates 介面的 accuracy 唯讀屬性是一個正 double 值,表示以公尺表示的 GeolocationCoordinates.latitudeGeolocationCoordinates.longitude 屬性的準確度,並具有 95% 的可信度。

一個正的 double,表示以公尺表示的 GeolocationCoordinates.latitudeGeolocationCoordinates.longitude 屬性的準確度,並具有 95% 的可信度。

規範

Specification
Geolocation
# latitude-longitude-and-accuracy-attributes

瀏覽器相容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
accuracy

Legend

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Full support
Full support
Has more compatibility info.

參見