Position.coords
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.
Position.coords 是一個 Coordinates 物件的唯讀屬性，表示地理的特性：回傳的物件中包括位置、地球經緯度、海拔高度和速度，同時也包含著這些值的精準度訊息。
語法
coord = position.coords
規格
| Specification |
|---|
| Geolocation # coords-attribute |