Draft
This page is not complete.
This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The length read-only property of the TrackDefaultList interface returns the number of TrackDefault objects in the list.
Syntax
var myListLength = TrackDefaultList.length;
Value
An unsigned long number.
Example
TBD
Specifications
| Specification | Status | Comment |
|---|---|---|
| Media Source Extensions The definition of 'length' 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.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | ? | Yes | No | ? | ? | ? |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | ? | ? | Yes | No | ? | No | ? |
See also
Document Tags and Contributors
Tags:
Contributors to this page:
fscholz,
chrisdavidmills
Last updated by:
fscholz,