MediaStream: id property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨September 2017⁩.

The id read-only property of the MediaStream interface is a string containing 36 characters denoting a unique identifier (GUID) for the object.

Value

A string.

Examples

js
const promise = navigator.mediaDevices.getUserMedia({ audio: true, video: true, }); promise.then((stream) => { console.log(stream.id); }); 

Specifications

Specification
Media Capture and Streams
# dom-mediastream-id

Browser compatibility

See also