This topic documents a feature that is obsolete as of Windows Internet Explorer 7.
Obsolete. Retrieves the duration of the current media item.
[ iDuration = ] MediaItem.duration
iDuration Integer that receives the duration of the current media item.
The property is read-only. The property has no default value.
As of Microsoft Internet Explorer 6 on Windows XP Service Pack 2 (SP2) or Internet Explorer 7, the mediaBar feature is obsolete and no longer available.
duration was introduced in Internet Explorer 6.