Accelerometer
构造函数创建新
Accelerometer
object which returns the acceleration of the device along all three axes at the time it is read.
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.
var accelerometer = new Accelerometer([options])
frequency
: The desired number of times per second a sample should be taken, meaning the number of times per second that
sensor.onerror
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 | 状态 | 注释 |
|---|---|---|
| Generic Sensor API | 候选推荐 | Defines sensors in general. |
|
Accelerometer
The definition of 'Accelerometer' in that specification. |
候选推荐 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Accelerometer()
构造函数
|
Chrome 69 | Edge ≤79 | Firefox No | IE No | Opera 56 | Safari No | WebView Android 69 | Chrome Android 69 | Firefox Android No | Opera Android 48 | Safari iOS No | Samsung Internet Android 10.0 |
完整支持
不支持
Accelerometer
Accelerometer()