HIDDevice:close() 方法
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
备注: 此特性在 Web Worker(不包括共享 Web Worker)中可用。
HIDDevice
接口的 close()
方法用于关闭 HID 设备的连接。
语法
js
close()
参数
无。
返回值
一个 Promise
,会在连接关闭时兑现为 undefined
。
示例
在以下示例中,一旦所有数据已发送和接收,我们就关闭 HID 设备。
js
await device.close();
规范
Specification |
---|
WebHID API # dom-hiddevice-close |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
close |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.
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.