GeolocationCoordinates:altitudeAccuracy 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 altitudeAccuracy
唯讀屬性是一個正 double
值,表示以公尺表示的 altitude
的準確度,並具有 95% 的可信度。如果實作不支援測量高度,則此值為 null
。
值
一個正的 double
,表示以公尺表示的 altitude
的準確度,並具有 95% 的可信度。
規範
Specification |
---|
Geolocation # altitude-and-altitudeaccuracy-attributes |
瀏覽器相容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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altitudeAccuracy |
Legend
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- Full support
- Full support
- Has more compatibility info.
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