Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The textTracks read-only property of the SourceBuffer interface returns a list of the text tracks currently contained inside the SourceBuffer.
An TextTrackList object.
TBD
| Specification |
|---|
| Media Source Extensions™ # dom-sourcebuffer-texttracks |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
textTracks |
No | No | No | No | No | 8 | No | No | No | No | 13Exposed in Mobile Safari on iPad but not on iPhone. |
No |
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https://developer.mozilla.org/en-US/docs/Web/API/SourceBuffer/textTracks