ontrackchange Event | Internet Development Index |
The event fires when a track changes in a playList defined in an Advanced Stream Redirector (ASX) file.
Syntax
Inline HTML <ELEMENT ontrackchange = "handler" ... > All platforms Event property object.ontrackchange = handler JScript only object.ontrackchange = GetRef("handler") Visual Basic Scripting Edition (VBScript) 5.0 or later only Named script <SCRIPT FOR = object EVENT = ontrackchange> Internet Explorer only
Event Information
Bubbles No Cancels No To invoke Change track in a playList. Default action Calls the associated event handler.
Available Properties
Examples
This is an example entry in an ASX file.
<ASX Version="1.0" PreviewMode="No" > <entry> <title>First title</title> <author>Unknown 1</author> <copyright>1998</copyright> <abstract>WAV File</abstract> <ref href=""/> <banner href = "first_title.gif" > <moreinfo href = "first_title.doc" /> <abstract>Visit the first abstract Web site</abstract> </banner> </entry> </asx>In the following example, the ontrackchange event fires when a user changes the track in the playlist by clicking the 'Previous Track' or 'Next Track' buttons.
... function trackChange(){ banner1.innerText = event.Banner; bannerabstract1.innerText = event.Abstract; bannermoreinfo1.innerText = event.MoreInfo; } ... <t:media id="m1" src="../../common/samples/author/behaviors/media/media.asx" onmediacomplete="updateBtns();updateFields();" ontrackchange="trackChange();"/> ... <B>Banner:</B> <SPAN id="banner1"></SPAN> <BR> <B>Abstract for banner:</B> <SPAN id="bannerabstract1"></SPAN> <BR> <B>More information on banner:</B> <SPAN id="bannermoreinfo1"></SPAN> ...
Applies To
t:AUDIO, t:MEDIA, t:REF, t:VIDEO
See Also
Introduction to HTML+TIME