TrackDefaultList.length

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

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Basic support
ExperimentalNon-standard
Chrome ? Edge Full support YesFirefox No support NoIE ? Opera ? Safari ? WebView Android ? Chrome Android ? Edge Mobile Full support YesFirefox Android No support NoOpera Android ? Safari iOS No support NoSamsung 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.

See also

Document Tags and Contributors

Contributors to this page: fscholz, chrisdavidmills
Last updated by: fscholz,