1. Web
  2. Web APIs
  3. MediaStream
  4. id

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

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