diff options
author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
---|---|---|
committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/zh-cn/web/api/usb | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
download | translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.gz translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.tar.bz2 translated-content-33058f2b292b3a581333bdfb21b8f671898c5060.zip |
initial commit
Diffstat (limited to 'files/zh-cn/web/api/usb')
-rw-r--r-- | files/zh-cn/web/api/usb/index.html | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/files/zh-cn/web/api/usb/index.html b/files/zh-cn/web/api/usb/index.html new file mode 100644 index 0000000000..6bc95b71f2 --- /dev/null +++ b/files/zh-cn/web/api/usb/index.html @@ -0,0 +1,53 @@ +--- +title: USB +slug: Web/API/USB +translation_of: Web/API/USB +--- +<p>{{SeeCompatTable}}{{APIRef("WebUSB API")}}</p> + +<p><a href="/en-US/docs/Web/API/WebUSB_API">WebUSB API</a> 接口提供了从网页查找和连接USB设备的属性和方法</p> + +<h2 id="属性">属性</h2> + +<p>None.</p> + +<h3 id="Event_handlers">Event handlers</h3> + +<dl> + <dt>{{domxref("USB.onconnect")}}</dt> + <dd>每当连接到先前配对的设备时,调用此事件处理器。</dd> + <dt>{{domxref("USB.ondisconnect")}}</dt> + <dd>每当配对设备断开连接时,调用此事件处理器。</dd> +</dl> + +<h2 id="方法">方法</h2> + +<dl> + <dt>{{domxref("USB.getDevices()")}}</dt> + <dd>Returns a {{jsxref("Promise")}} that resolves with an array of {{domxref("USBDevice")}} objects for paired attached devices.</dd> + <dt>{{domxref("USB.requestDevice()")}}</dt> + <dd>Returns a {{jsxref("Promise")}} that resolves with an instance of {{domxref("USBDevice")}} if the specified device is found. Calling this function triggers the user agent's pairing flow.</dd> +</dl> + +<h2 id="规范">规范</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + <tr> + <td>{{SpecName('Web USB','#enumeration','USB')}}</td> + <td>{{Spec2('Web USB')}}</td> + <td>Initial definition.</td> + </tr> + </tbody> +</table> + +<h2 id="Browser_compatibility">Browser compatibility</h2> + + + +<p>{{Compat("api.USB")}}</p> |