This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the spec changes.
The TrackDefault() getter method of the TrackDefaultList interface allows the TrackDefault objects in the list to be accessed with an array operator (i.e. [].)
Syntax
var myTrackDefault = TrackDefaultList[index];
Parameters
- index
- The index position of the
TrackDefaultobject you want to return.
Returns
A TrackDefault object.
Errors
No specific errors are returned, but if the supplied index is great than or equal to TrackDefaultList.length, the operation will return undefined.
Example
TBD.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Media Source Extensions The definition of 'TrackDefault() getter' in that specification. |
Candidate Recommendation | Initial definition. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | ? | Not supported | ? | ? | ? |
| Feature | Android | Firefox Mobile (Gecko) | Firefox OS (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | ? |
Not supported |
Not supported | ? | ? | Not supported |
See also
Document Tags and Contributors
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chrisdavidmills
Last updated by:
chrisdavidmills,