MediaStreamTrack: id プロパティ
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.
id
は MediaStreamTrack
インターフェイスの読み取り専用のプロパティで、このトラックのための固有識別子 (GUID) を含む文字列を返します。この値はユーザーエージェントによって生成されます。
構文
js
const id = track.id
仕様書
Specification |
---|
Media Capture and Streams # dom-mediastreamtrack-id |
ブラウザーの互換性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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id |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.