DeviceOrientationEvent.absolute - Web API 接口参考 编辑

表示该设备是否提供绝对定位数据 (这个数据是关于地球的坐标系) 或者使用了由设备决定的专门的坐标系. 查看更多关于 Orientation and motion data explained 的细节.

语法

var absolute = instanceOfDeviceOrientationEvent.absolute;

如果方向数据跟地球坐标系和设备坐标系有差异，则absolute为true，如果方向数据由设备本身的坐标系提供，则absolute为false。

说明

Specification	Status	Comment
DeviceOrientation Event Specification	Editor's Draft	Initial specification.

浏览器兼容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

• Desktop
• Mobile

Feature	Chrome	Edge	Firefox (Gecko)	Internet Explorer	Opera	Safari (WebKit)
Basic support	7.0	(Yes)	6 [1]	?	?	?

Feature	Android	Edge	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	3.0	(Yes)	6 [1]	未实现	未实现	4.2

[1] Firefox 3.6, 4, and 5 supported mozOrientation instead of the standard DeviceOrientationEvent interface

参见

• DeviceOrientationEvent
• Detecting device orientation
• Orientation and motion data explained
• window.ondeviceorientation
• deviceorientation