MediaStream.id - Web API 接口参考 编辑

MediaStream.id 只读属性，一个包含36个字符的 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

Specification	Status	Comment
Media Capture and Streams MediaStream.id	Candidate Recommendation	Initial definition.

浏览器兼容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

• Desktop
• Mobile

Feature	Chrome	Edge	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	?	(Yes)	41 (41)	?	?	?

Feature	Android	Edge	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	?	(Yes)	41.0 (41)	?	?	?

相关链接

• MediaStream，包含该属性的接口。