TIMEACTION Attribute | timeAction Property | Internet Development Index |
Sets or retrieves what action is taken on the element while the timeline is active.
Syntax
HTML <ELEMENT TIMEACTION = sAction... > Scripting object.timeAction [ = sAction ]
Possible Values
sAction String that specifies or receives one of the following values.
class:classname1 [classname2 ...] The specified classname is applied to the element while it is active on the timeline and removed while the element is inactive. The class value is available as of Microsoft?Internet Explorer 5.5. display Element displays when the timeline is active and disappears when the timeline is inactive. As the element changes between active and inactive states, the surrounding HTML elements dynamically reflow within the page. style Element displays with the inline style when the timeline is active, and displays without the inline style when the timeline is inactive. If no inline style is defined for this element, nothing happens. visibility Element's visibility property displays the element when the timeline is active, and makes the element disappear when the timeline is inactive. The surrounding HTML elements do not reflow as a result of the local element changing between active and inactive states. The property is read/write. The property has no default value.
Remarks
The default value of the timeAction property depends on the element using it. When it is used on the t:SEQ element, the default value is display. For all other elements, the default value is visibility.
If you specify a CLASS attribute for the timeAction property that is already present on the element, that class will be removed whenever the element is not active on the timeline. In the following example, the redText class is applied only while the span is active on the timeline; however, the boldFont class is always applied to the span.
<SPAN CLASS="redText boldFont" STYLE="behavior:url(#default#time2)" BEGIN="5" TIMEACTION="class:redText">The text is red only while this element is active on the timeline. </SPAN>To specify multiple classes for the timeAction property, separate the class names with white space.
If the display attribute is set to none through persistence or before the time2 behavior is dynamically added, the element will not display.
If the visibility attribute is set to hidden through persistence or before the time2 behavior is dynamically added, the element will not display.
If the HTML+TIME (Timed Interactive Multimedia Extensions) behavior is applied directly to the A element, by default, the element is always visible but is only a viable hyperlink when it is active on the time line. To make this element appear and disappear, you must specify a value for the TIMEACTION attribute in the a element.
Example
This example shows text with different timeAction values.
<HTML> <HEAD> <STYLE> .time{ behavior: url(#default#time2);} </STYLE> </HEAD> <BODY BGCOLOR="white"> <SPAN CLASS=time STYLE="Color:Red; Font-Weight:bold;" BEGIN="0" DUR="5" TIMEACTION="style"> <H3>Paragraph 1</H3> <P>This is paragraph number one. It is displayed in red, bold typeface for five seconds. After five seconds, the inline style is no longer applied. The timeAction property is set to "style."</P> </SPAN> <SPAN CLASS=time STYLE="COLOR:Blue;" BEGIN="0" DUR="10" TIMEACTION="display"> <H3>Paragraph 2</H3> <P>This is paragraph number two. It displays for 10 seconds. The timeAction property is set to "display."</P> </SPAN> <SPAN> <H3>Paragraph 3</H3> <P>This is paragraph number three. When the second paragraph disappears, this paragraph moves into its place because the document reflows.</P> </SPAN> </BODY> </HTML>This feature requires Microsoft?Internet Explorer 5.5 or later. Click the following icon to install the latest version. Then reload this page to view the sample.
Standards Information
This property is defined in Synchronized Multimedia Integration Language (SMIL) 2.0
.
Applies To
t:ANIMATION, t:AUDIO, t:IMG, t:MEDIA, t:PAR, t:REF, t:SEQ, time2, t:VIDEO
See Also
Introduction to HTML+TIME