Draft
This page is not complete.
This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The TrackDefaultList interface represents a simple container list for multiple TrackDefault objects.
The TrackDefaultList associated with a particular SourceBuffer can be retrieved using the SourceBuffer.trackDefaults property.
Constructor
TrackDefaultList()- Constructs and returns a new
TrackDefaultListobject.
Properties
Inherits properties from its parent interface, EventTarget.
TrackDefaultList.lengthRead only- Returns the number of
TrackDefaultobjects in the list.
Methods
Inherits properties from its parent interface, EventTarget.
TrackDefaultList.TrackDefault()- This getter allows the
TrackDefaultobjects in the list to be accessed with an array operator (i.e.[].)
Examples
TBD.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Media Source Extensions The definition of 'TrackDefaultList' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
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.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TrackDefaultList | Chrome ? | Edge Full support Yes | Firefox No support No | IE ? | Opera ? | Safari ? | WebView Android ? | Chrome Android ? | Edge Mobile Full support Yes | Firefox Android No support No | Opera Android ? | Safari iOS No support No | Samsung Internet Android ? |
TrackDefaultList() constructor | Chrome ? | Edge Full support Yes | Firefox No support No | IE ? | Opera ? | Safari ? | WebView Android ? | Chrome Android ? | Edge Mobile Full support Yes | Firefox Android No support No | Opera Android ? | Safari iOS No support No | Samsung Internet Android ? |
length | Chrome ? | Edge Full support Yes | Firefox No support No | IE ? | Opera ? | Safari ? | WebView Android ? | Chrome Android ? | Edge Mobile Full support Yes | Firefox Android No support No | Opera Android ? | Safari iOS No support No | Samsung Internet Android ? |
TrackDefault | Chrome ? | Edge Full support Yes | Firefox No support No | IE ? | Opera ? | Safari ? | WebView Android ? | Chrome Android ? | Edge Mobile Full support Yes | Firefox Android No support No | Opera Android ? | Safari iOS No support No | Samsung Internet Android ? |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.