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• 句法
• 规范
• 浏览器兼容性
• 相关话题

RelativeOrientationSensor 构造函数创建新 RelativeOrientationSensor object which describes the device's physical orientation.

If a feature policy blocks use of a feature it is because your code is inconsistent with the policies set on your server. This is not something that would ever be shown to a user. See Feature-Policy for implementation instructions.

句法

var relativeOrientationSensor = new RelativeOrientationSEnsor([options])
					

参数

选项 可选

Options are as follows:

• frequency : The desired number of times per second a sample should be taken, meaning the number of times per second that sensor.onreading will be called. A whole number or decimal may be used, the latter for frequencies less than a second. The actual reading frequency depends device hardware and consequently may be less than requested.
• referenceFrame : Either 'device' or 'screen' 。默认为 'device' .

规范

规范	状态	注释
Orientation Sensor The definition of 'RelativeOrientationSensor()' in that specification.	候选推荐	初始定义。

浏览器兼容性

The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
RelativeOrientationSensor() 构造函数	Chrome 69	Edge ≤79	Firefox ?	IE ?	Opera 56	Safari ?	WebView Android 69	Chrome Android 69	Firefox Android ?	Opera Android 48	Safari iOS ?	Samsung Internet Android 10.0

图例

完整支持

完整支持

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元数据

• 最后修改： Mar 18, 2019

相关话题

1. RelativeOrientationSensor
2. 构造函数

   1. RelativeOrientationSensor()
3. 继承：

   1. OrientationSensor
   2. 传感器
   3. EventTarget