Deprecated
This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
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
Browser compatibility
BCD tables only load in the browser