在此页

• 构造函数
• 特性
• 范例
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

这是 实验性技术
检查 浏览器兼容性表格 要小心谨慎在生产中使用这之前。

DeviceMotionEvent provides web developers with information about the speed of changes for the device's position and orientation.

警告： Currently, Firefox and Chrome do not handle the coordinates the same way. Take care about this while using them.

构造函数

DeviceMotionEvent.DeviceMotionEvent()

创建新的 DeviceMotionEvent .

特性

DeviceMotionEvent.acceleration 只读

An object giving the acceleration of the device on the three axis X, Y and Z. Acceleration is expressed in m/s ² .

DeviceMotionEvent.accelerationIncludingGravity 只读

An object giving the acceleration of the device on the three axis X, Y and Z with the effect of gravity. Acceleration is expressed in m/s ² .

DeviceMotionEvent.rotationRate 只读

An object giving the rate of change of the device's orientation on the three orientation axis alpha, beta and gamma. Rotation rate is expressed in degrees per seconds.

DeviceMotionEvent.interval 只读

A number representing the interval of time, in milliseconds, at which data is obtained from the device.

范例

window.addEventListener('devicemotion', function(event) {
  console.log(event.acceleration.x + ' m/s2');
});
					

规范

规范	状态	注释
DeviceOrientation Event Specification The definition of 'DeviceMotionEvent' in that specification.	编者草案	初始定义。

浏览器兼容性

The compatibility table on 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
DeviceMotionEvent	Chrome 11	Edge ≤18	Firefox 6	IE No	Opera 15	Safari 5	WebView Android ≤37	Chrome Android 18	Firefox Android 6	Opera Android 14	Safari iOS 4.2	Samsung Internet Android 1.0
DeviceMotionEvent() 构造函数 非标	Chrome 59	Edge ≤79	Firefox ?	IE No	Opera ?	Safari ?	WebView Android 59	Chrome Android 59	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android 7.0
acceleration	Chrome Yes	Edge 12	Firefox 6	IE No	Opera Yes	Safari ?	WebView Android Yes	Chrome Android Yes	Firefox Android 6	Opera Android ?	Safari iOS 4.2	Samsung Internet Android Yes
accelerationIncludingGravity	Chrome Yes	Edge 12	Firefox 6	IE No	Opera Yes	Safari ?	WebView Android Yes	Chrome Android Yes	Firefox Android 6	Opera Android Yes	Safari iOS 4.2	Samsung Internet Android Yes
interval	Chrome Yes	Edge 12	Firefox 6	IE No	Opera Yes	Safari ?	WebView Android Yes	Chrome Android Yes	Firefox Android 6	Opera Android Yes	Safari iOS 4.2	Samsung Internet Android Yes
rotationRate	Chrome Yes	Edge 12	Firefox 6	IE No	Opera Yes	Safari ?	WebView Android Yes	Chrome Android Yes	Firefox Android 6	Opera Android Yes	Safari iOS 4.2	Samsung Internet Android Yes

图例

完整支持

完整支持

不支持

不支持

兼容性未知 ?

兼容性未知

实验。期望将来行为有所改变。

实验。期望将来行为有所改变。

非标。预期跨浏览器支持较差。

非标。预期跨浏览器支持较差。

另请参阅

• deviceorientation
• DeviceOrientationEvent
• devicemotion
• Detecting device orientation
• Orientation and motion data explained

元数据

• 最后修改： Mar 30, 2019

相关话题

1. DeviceMotionEvent
2. 构造函数

   1. DeviceMotionEvent()
3. 特性

   1. acceleration
   2. accelerationIncludingGravity
   3. interval
   4. rotationRate
4. 继承：

   1. 事件
5. Related pages for Device Orientation Events

   1. DeviceAcceleration
   2. DeviceOrientationEvent
   3. DeviceRotationRate