From 33058f2b292b3a581333bdfb21b8f671898c5060 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:40:17 -0500 Subject: initial commit --- files/zh-cn/web/api/mediastream/id/index.html | 99 +++++++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 files/zh-cn/web/api/mediastream/id/index.html (limited to 'files/zh-cn/web/api/mediastream/id/index.html') diff --git a/files/zh-cn/web/api/mediastream/id/index.html b/files/zh-cn/web/api/mediastream/id/index.html new file mode 100644 index 0000000000..ef5d47c56c --- /dev/null +++ b/files/zh-cn/web/api/mediastream/id/index.html @@ -0,0 +1,99 @@ +--- +title: MediaStream.id +slug: Web/API/MediaStream/id +translation_of: Web/API/MediaStream/id +--- +

{{APIRef("WebRTC")}}

+ +

MediaStream.id 只读属性,一个包含36个字符的 {{domxref("DOMString")}} ,用来作为这个对象的唯一标识符 (GUID) 。

+ +

语法

+ +
var id = mediaStream.id;
+
+ +

示例

+ +
var p = navigator.mediaDevices.getUserMedia({ audio: true, video: true });
+
+p.then(function(stream) {
+   console.log(stream.id);
+};)
+
+ +

规范

+ + + + + + + + + + + + + + +
SpecificationStatusComment
{{SpecName('Media Capture', '#widl-MediaStream-id', 'MediaStream.id')}}{{Spec2('Media Capture')}}Initial definition.
+ +

浏览器兼容性

+ +

{{ CompatibilityTable() }}

+ +
+ + + + + + + + + + + + + + + + + + + + + +
FeatureChromeEdgeFirefox (Gecko)Internet ExplorerOperaSafari
Basic support{{ CompatUnknown() }}{{CompatVersionUnknown}}{{ CompatGeckoDesktop(41) }}{{ CompatUnknown() }}{{ CompatUnknown() }}{{ CompatUnknown() }}
+
+ +
+ + + + + + + + + + + + + + + + + + + + + +
FeatureAndroidEdgeFirefox Mobile (Gecko)IE MobileOpera MobileSafari Mobile
Basic support{{ CompatUnknown() }}{{CompatVersionUnknown}}{{ CompatGeckoMobile(41) }}{{ CompatUnknown() }}{{ CompatUnknown() }}{{ CompatUnknown() }}
+
+ +

相关链接

+ + -- cgit v1.2.3-54-g00ecf