在此页

• 摘要
• 句法
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

摘要

This read-only property indicates the amount of acceleration that occurred along the X axis in a DeviceMotionEventAcceleration 对象。

句法

var xAccel = DeviceMotionEventAcceleration.x;
					

返回值

x

A double indicating the amount of acceleration along the X axis. See Accelerometer values explained 了解细节。

规范

规范	状态	注释
DeviceOrientation Event Specification The definition of 'DeviceMotionEventAcceleration: x' in that specification.	编者草案

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
x	Chrome No	Edge 12 — 79	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android ≤37	Chrome Android 28	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android 1.5

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。

另请参阅

• DeviceMotionEventAcceleration.y
• DeviceMotionEventAcceleration.z

元数据

• 最后修改： Jan 9, 2020

相关话题

1. DeviceMotionEventAcceleration
2. 特性

   1. DeviceMotionEventAcceleration: x
   2. DeviceMotionEventAcceleration: y
   3. DeviceMotionEventAcceleration: z
3. Related pages for Device Orientation Events

   1. DeviceAcceleration
   2. DeviceMotionEvent
   3. DeviceOrientationEvent
   4. DeviceRotationRate