HTML+TIME 2.0 Reference

This topic documents a feature of HTML+TIME 2.0, which is obsolete as of Windows Internet Explorer 9.

HTML+TIME (Timed Interactive Multimedia Extensions), first released in Microsoft Internet Explorer 5, adds timing and media synchronization support to HTML pages. Using a few XML-based elements and attributes, you can add images, video, and sounds to an HTML page, then synchronize them with HTML text elements over a specified amount of time.

Thus, HTML+TIME technology allows you to create multimedia-rich, interactive content on a Web page with little or no scripting. Because HTML+TIME adds timing to a document through new attributes on existing HTML elements, you can use your existing HTML knowledge when you add timing to a page. The HTML+TIME attributes specify when an element appears on a page, how long it remains displayed, and how the surrounding HTML elements are affected, allowing you to create animation effects. In addition to the attributes, some new XML-based elements have been created to simplify the incorporation of media into Web pages.

The topic areas listed below provide access to the object model exposed by the time2 behavior.

HTML+TIME References by Topic

HTML+TIME Overviews and Articles

HTML+TIME References by Name

Members Table

The following table lists the members exposed by the HTML+TIME 2.0 Reference object.

Attribute	Property	Description
	abstract	Gets a description of the media file.
	Abstract	Gets the Abstract content of the entry banner in an Advanced Stream Redirector (ASX) file by using the event object.
ACCELERATE	accelerate	Sets or gets a value that applies an acceleration to an element timeline.
ACCUMULATE	accumulate	Sets or gets a value that indicates whether the animation is cumulative.
	activeDur	Gets the total duration of the timeline.
	activeTime	Gets the current point in time along the total active timeline, including repeats and time spent in reverse mode.
	activeTrack	Sets the active track or gets the active playItem object in the playList collection.
ADDITIVE	additive	Sets or gets a value that indicates whether the animation is additive with other animations.
ATTRIBUTENAME	attributeName	Sets or gets the name of the element attribute to animate.
	author	Gets the name of the media file author.
AUTOREVERSE	autoReverse	Sets or gets whether the timeline on an element begins playing in reverse immediately after it completes in the forward direction.
	banner	Gets the banner content of an entry in an ASX file.
	Banner	Gets the Banner content of an entry in an ASX file using the event object.
	bannerAbstract	Gets the bannerAbstract content of an entry in an ASX file.
	bannerMoreInfo	Gets the bannerMoreInfo content of an entry in an ASX file.
BEGIN	begin	Sets or gets the delay time before the timeline begins playing on the element.
boundary		Sets when music should begin to play by using DirectMusic.
	bufferingProgress	Gets a value that indicates the current percent of buffering completed.
BY	by	Sets or gets a relative offset value for an animation.
BY	by	Specifies a relative offset value for the progress of the transitionFilter element.
BY	by	Sets or gets a relative offset value by which to animate a color attribute or property with the t:ANIMATECOLOR element.
CALCMODE	calcMode	Sets or gets the interpolation mode for the animation.
CALCMODE	calcMode	Sets or gets the interpolation mode for the progress of the transitionFilter element.
CALCMODE	calcMode	Sets or gets the interpolation mode for the animateMotion object.
CALCMODE	calcMode	Sets or gets the interpolation mode for a t:ANIMATECOLOR element.
	canPause	Gets a value that indicates whether the media file can be paused.
	canSeek	Gets a value that indicates whether the media file is capable of locating a specific time in the media's duration.
CLIPBEGIN	clipBegin	Sets or gets the beginning point of a sub-clip of a continuous media object.
CLIPEND	clipEnd	Sets or Gets the end point of a sub-clip of a continuous media object.
	copyright	Gets the copyright information associated with a media file.
	currentFrame	Gets a value that indicates the currentFrame of the object.
DECELERATE	decelerate	Sets or gets a value that applies a deceleration to the end of a simple duration.
	downloadCurrent	Gets a value that indicates the current number of bytes downloaded from streaming content.
	downloadProgress	Gets a value that indicates the current percent of download completed.
	downloadTotal	Gets a value that indicates the total size (in bytes) of the downloaded file.
DUR	dur	Sets or gets a value indicating the amount of time the element remains active or displayed.
DUR	dur	Sets or gets a value indicating the amount of time that a transition is applied to an element.
	dur	Gets the playing-time length of the current playList or playItem, if the length is known.
	earliestMediaTime	Gets a value that indicates the earliest time for efficient seeking.
	element	Retrieves the dispatch for an animated element.
END	end	Sets or gets a value indicating the end time for the element, or the end of the simple duration when the element is set to repeat.
ENDSYNC	endSync	Sets or gets the synchronization rule that specifies which child element is used to determine when the time container ends.
FILL	fill	Sets or gets the action taken by an element if the element timeline ends before the timeline on its parent element ends.
FROM	from	Sets or gets the starting value of an animation.
FROM	from	Sets or gets a progress value indicating the point from which to begin the transition.
FROM	from	Sets or gets the starting value of a color attribute or property animated by t:ANIMATECOLOR.
	hasAudio	Gets a Boolean value that indicates whether the media contains audio.
	hasDownloadProgress	Gets a Boolean value that indicates whether a media file has started to download.
	hasMedia	Gets a Boolean value that indicates whether the element is an Introduction to HTML+TIME media element.
	hasPlayList	Gets a Boolean value that indicates whether the element has a playList collection.
	hasVisual	Gets a Boolean value that indicates whether the element can draw on the screen.
higher	higher	Controls how elements with higher priority interrupt child elements of a priorityClass element. Controls how elements with higher priority interrupt child elements of a priorityClass element.
immediateEnd		Sets a value that indicates whether a DirectMusic segment ends immediately or plays a transition before ending.
	index	Retrieves the index value of the playItem object in the playList collection.
	isActive	Gets a value that indicates whether the element is currently active on the timeline.
	isDirectMusicInstalled	Gets a Boolean value that indicates whether DirectMusic is installed on the machine.
	isDirectMusicInstalled	Retrieves whether direct music is installed.
	isMuted	Gets a value indicating whether the element's audio is currently muted.
	isOn	Gets a value that specifies whether the element is active or holding on the timeline in its current state.
	isPaused	Gets a value that specifies whether the element is paused on the timeline.
	isStreamed	Gets a Boolean value that indicates if the source of the media object is streamed. Gets a Boolean value that indicates if the source of the media object is streamed.
KEYSPLINES	keySplines	Sets or gets a set of Bezier control points that define the interval pacing of an animation.
KEYTIMES	keyTimes	Sets or gets a list of time values used to control the pacing of an animation.
	latestMediaTime	Gets a value that indicates the latest time for efficient seeking.
	length	Gets the number of objects in a collection.
	length	Sets or gets the number of objects in a collection.
longTransition		Sets whether to allow introduction and ending transitions longer than one bar with DirectMusic.
lower	lower	Controls how elements that are defined with lower priority interrupt child elements of a priorityClass element.
	mediaDur	Gets the duration of the element's media file.
	mediaHeight	Gets the height of the element.
	mediaWidth	Gets the width of the element.
	mimeType	Gets the MIME type of the object.
MODE	mode	Sets or gets a variable that indicates whether an element transitions in or out. Sets or gets a variable that indicates whether an element transitions in or out.
modulate		Sets whether to attempt to modulate between keys when playing transitions with DirectMusic.
	MoreInfo	Gets the MoreInfo content of an entry banner in an ASX file through the event object.
motifName		Sets the name of the DirectMusic motif to play.
MUTE	mute	Sets or gets a value that indicates whether the audio is turned on or off.
ORIGIN	origin	Sets or gets the origin of motion for the animation.
	parentTimeBegin	Gets the begin time of the current element as an offset from the begin time of the parent element.
	parentTimeEnd	Gets the end time of the current element as an offset from the begin time of the parent element.
PATH	path	Sets or retrieves a set of values that describe a path as a function of time.
peers	peers	Controls how child elements of a priorityClass element interrupt one another.
PLAYER	player	Sets or gets the object used to render the media associated with this element.
	playerObject	Gets the object that plays media files.
	progress	Gets the current progress of the element timeline.
	rating	Gets the rating of the media file.
	repeatCount	Gets the current iteration in the repetition loop.
REPEATCOUNT	repeatCount	Sets or gets the number of times an element timeline repeats.
REPEATDUR	repeatDur	Sets or gets the number of seconds that an element timeline repeats. Sets or gets the number of seconds that an element timeline repeats.
RESTART	restart	Sets or gets the conditions under which an element can be restarted on a timeline.
	segmentDur	Gets the duration of an element on a timeline in seconds, including autoReverse.
	segmentTime	Gets the current point in time along a segment of time.
segmentType		Sets whether to play a DirectMusic segment as a controlling segment or a secondary segment.
	simpleDur	Gets the duration of a repeat iteration.
	simpleTime	Gets an object's current point along its timeline from zero to its dur value.
SPEED	speed	Sets or gets the playback speed of an element relative to its parent time container.
	speed	Gets the playback speed of an element at run time, which includes the cascading effect of the speed set for the parent time container.
SRC	src	Sets or gets the source URL of the media.
	src	Gets the source URL of the media.
	state	Gets the current state of the element timeline.
	stateString	Gets the current state of the element timeline.
SUBTYPE	subtype	Sets or gets the name of the subtype that will be applied to the transition.
SYNCBEHAVIOR	syncBehavior	Sets or gets a value that indicates the synchronization rules for the element timeline.
SYNCMASTER	syncMaster	Sets or gets whether the time container must synchronize playback to this element.
	syncTolerance	Sets or gets the time variance that is allowed on a timeline with locked synchronization.
systemBitrate		Gets the approximate bandwidth available to the system in bits-per-second.
systemCaptions		Indicates whether to display a text equivalent of the audio portion of the presentation.
systemLanguage		Indicates whether a given language is selected in a user's system preferences.
systemOverdubOrSubtitle		Specifies whether overdubs or subtitles render during a presentation.
TARGETELEMENT	targetElement	Sets or gets the target element to be animated.
TIMEACTION	timeAction	Sets or gets the action that is taken on the element while the timeline is active.
TIMECONTAINER	timeContainer	Sets or gets the type of timeline associated with an element.
	timeParent	Gets the parent time container element of the current element.
	title	Gets the title of the media file.
TO	to	Sets or retrieves the ending value of an animation.
TO	to	Sets or retrieves a value that indicates the point in the transition's progress at which the transition ends.
TO	to	Sets or retrieves the ending value of a color attribute or property animated by t:ANIMATECOLOR.
TRANSITIONTYPE		Sets or gets the type of DirectMusic transition to use between segments.
TYPE	type	Sets or gets the MIME type of the media object referenced by the SRC attribute.
TYPE	type	Sets or gets the type of transition to be applied. Sets or gets the type of transition to be applied.
UPDATEMODE	updateMode	Sets or gets a value that indicates how the object is to be updated. Sets or gets a value that indicates how the object is to be updated.
	URL	Gets the URL specified by the Advanced Streaming Format (ASF) file script command after the onURLFlip event is fired. Gets the URL specified by the ASF file script command after the onURLFlip event is fired.
VALUES	values	Sets or retrieves a list of values of an animation.
VALUES	values	Sets or retrieves a list of one or more values specifying the progress of the transition.
VALUES	values	Sets or retrieves a list of RGB color values for a t:ANIMATECOLOR element.
VOLUME	volume	Sets or gets the volume of the media file.
	volume	Gets the playback volume of an element at run time.

Collection	Description
activeElements	Returns a reference to the collection of all top-level child elements of the object that are currently active on the timeline.
playList	Retrieves a collection of playItem objects.
timeAll	Retrieves a reference to the collection of all timed elements.
timeChildren	Retrieves a reference to the collection of all timed, top-level children elements.

Element	Object	Description
t:ANIMATE	animate	Animates a specified attribute of an object.
t:ANIMATECOLOR	animateColor	Changes the color of an object over time.
t:ANIMATEMOTION	animateMotion	Animates the position of an element over time.
t:ANIMATION	animation	Defines a timed animation element in an HTML document.
t:AUDIO	audio	Defines a timed audio element in an HTML document.
	currTimeState	Contains information about an HTML+TIME timeline.
t:EXCL	excl	Defines a time container that allows only one child element to play at any given time.
t:IMG	img	Defines a timed image element in an HTML document.
t:MEDIA	media	Defines a generic, timed media element in an HTML document.
t:PAR	par	Defines a new timeline container in an HTML document for independently timed elements.
	playItem	Represents an individual media file in a playList collection.
t:PRIORITYCLASS	priorityClass	Defines a group of excl children and the pause/interrupt behavior of the children.
t:REF	ref	Defines a reference to a generic timed element in an HTML document.
t:SEQ	seq	Defines a new timeline container in an HTML document for sequentially timed elements.
t:SET	set	Sets the value of an object's attribute for a specified duration.
t:SWITCH	switch	Enables you to provide several choices and display content depending on which choice is true on the user's computer.
t:TRANSITIONFILTER	transitionFilter	Animates the progress of a transition on an element or elements with renderable content.
t:VIDEO	video	Defines a timed video element in an HTML document.

Event	Description
onbegin	Fires when the timeline starts on an element.
onend	Fires when the timeline stops on an element.
onmediacomplete	Fires when the element's associated media finish loading. Fires when the element's associated media finish loading.
onmediaerror	Fires when an element's media file causes any error.
onoutofsync	Fires when the element loses synchronization with its associated timeline.
onpause	Fires when the timeline on an element pauses.
onrepeat	Fires when the timeline repeats on an element, beginning with the second iteration.
onreset	Fires when the timeline reaches the value of the BEGIN attribute or when the resetElement method is called on the element.
onresume	Fires when an element's timeline resumes from a paused state.
onreverse	Fires when the timeline on an element begins to play backward.
onseek	Fires whenever a seek operation is performed on the element.
onsyncrestored	Fires when synchronization is resumed between the element and its associated timeline.
ontimeerror	Fires whenever a time-specific error occurs, usually as a result of setting a property to an invalid value.
ontrackchange	The event fires when a track changes in a playList defined in an ASX file.
onURLFlip	This event fires when an ASF file, played by a HTML+TIME media tag, processes script commands embedded in the ASF file.

Method	Description
activeTimeToParentTime	Converts a value in the element's active timeline to the corresponding point in the parent timeline.
activeTimeToSegmentTime	Converts a value in the element's active timeline to the corresponding point in the segment timeline.
addFragment	Adds a fragment to the composer site. Consults the registered composer factories to find the proper composer.
beginElement	Starts the element on the timeline.
beginElementAt	Starts an element's timeline at the specified time.
buttonActivate	Activates the currently-selected button.
detachFromComposer	Notifies the fragment to detach itself from the animation composer. Notifies the fragment to detach itself from the animation composer.
documentTimeToParentTime	Converts a value in the document timeline to the corresponding point in the element's parent timeline.
endElement	Stops the element on the timeline.
endElementAt	Ends an element's timeline at the specified time.
enumerateFragments	Enumerates the fragments on the composer registered for the given attribute name.
get_value	Retrieves an animated attribute's current value.
gotoMenu	Navigates to menu.
insertFragment	Inserts a fragment into the composer site at the specified index.
item	Retrieves an object from the specified collection by index.
item	Retrieves an object from the element collection by name or index.
item	Retrieves the playItem object at the specified index from the current playList collection.
leftButtonSelect	Selects the button to the left of the current button.
lowerButtonSelect	Selects the button below the current button.
nextElement	Advances the timeline so that the next element in the sequence begins playing.
nextTrack	Advances the media-playing container to the next playItem object in the playList collection and begins playing that track. Advances the media-playing container to the next playItem object in the playList collection and begins playing that track.
parentTimeToActiveTime	Converts a value in the parent timeline to the corresponding point in the element's active timeline.
parentTimeToDocumentTime	Converts a value in the element's parent timeline to the corresponding point in the document timeline.
pauseElement	Stops playing an element's timeline at the current point.
prevElement	Resets the timeline so that the previous element in the sequence begins playing.
prevTrack	Sets the media-playing container to the previous playItem object in the playList collection and begins playing that track. Sets the media-playing container to the previous playItem object in the playList collection and begins playing that track.
registerComposerFactory	Registers a new composer factory with this site.
removeFragment	Removes a fragment from the composer site.
resetElement	Removes any changes made to the element and returns the element to its original state.
resumeElement	Restarts the element's timeline from a paused state.
rightButtonSelect	Selects the button to the right of the current button.
seekActiveTime	Locates a specified point on the element's active timeline and begins playing from that point. Locates a specified point on the element's active timeline and begins playing from that point.
seekSegmentTime	Locates the specified point on the element's segment timeline, and begins playing from that point.
seekTo	Locates a specified point on the element's segment timeline, including repetitions, and begins playing from that point.
seekToFrame	Locates a specified frame in the object.
segmentTimeToActiveTime	Converts a value in the element's segment timeline to the corresponding point in the element's active timeline.
segmentTimeToSimpleTime	Converts a value in the element's segment timeline to the corresponding point in the element's simple timeline.
setActive	Sets the current playItem object as the active track in the playList collection, which causes the track to play.
simpleTimeToSegmentTime	Converts a value in the element's simple timeline to the corresponding point in the element's segment timeline.
tags	Retrieves a subcollection containing only the elements of this collection that have the specified tag name.
unregisterComposerFactory	Unregisters a composer factory on this site.
upperButtonSelect	Selects the button above the current button.