RESTART Attribute | restart参数属性

Sets or retrieves the conditions under which an element can be restarted on a timeline.

dhtml语法

HTML <ELEMENT RESTART = sAction... >
Scripting object.restart(action) [ = sAction ]

HTML	<ELEMENT RESTART = sAction... >
Scripting	object.restart(action) [ = sAction ]

DHTML可能的值

sAction String that specifies or receives one of the following values.
always Default. Element can be restarted at any time.
never Element cannot be restarted for the remaining duration of the parent time container.
whenNotActive Element can be restarted only when it is not active on the timeline.
The property is read/write. The property has a default value of always.

Remarks

This property supersedes the eventrestart property.

DHTML代码范例

This example demonstrates each of the three values (always, never, whenNotActive) for the restart property. These values specify the conditions in which an element can be restarted on a timeline.

<HTML XMLNS:t="urn:schemas-microsoft-com:time">
<HEAD>
<?IMPORT namespace="t" implementation="#default#time2">
<STYLE>
.time{ behavior: url(#default#time2);}
</STYLE>
</HEAD>
<BODY>
<t:par id="tp1" begin="indefinite" dur="20">
<DIV id="div1" class="time"
style="position:absolute;top:255px;left:35px;width:100px;height:100px;
background-color:yellow; font-size:large; text-align:center;"
end="6" restart="never">DIV1<BR>'never'
</DIV>
<DIV id="div2" class="time"
style="position:absolute;top:255px;left:145px;width:100px;height:100px;
background-color:blue; font-size:large; text-align:center;"
begin="2" end="8" restart="always">DIV2<BR>'always'
</DIV>
<DIV id="div3" class="time"
style="position:absolute;top:255px;left:255px;width:100px;height:100px;
background-color:green; font-size:large; text-align:center;"
begin="4" end="10" restart="whenNotActive">DIV3<BR>'whenNotActive'
</DIV>
</t:par>
<P style="position:absolute; top:370px; left:45px;">
<BUTTON id="b0" onclick="tp1.beginElement();"
style="font-weight:bold;">Start</BUTTON>
<BUTTON id="b1" onclick="tp1.endElement();">Stop</BUTTON>&nbsp;&nbsp;
<BUTTON id="b2" onclick="div1.beginElement();alert('DIV1 cannot be restarted for the remaining duration of the parent time container (20 seconds).');">Restart DIV1</BUTTON>
<BUTTON id="b3" onclick="div2.beginElement();">Restart DIV2</BUTTON>
<BUTTON id="b4" onclick="div3.beginElement();">Restart DIV3</BUTTON>
</P>
</BODY>
</HTML>

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是否符合公共标准

This property is defined in Synchronized Multimedia Integration Language (SMIL) 2.0 .

Applies To

t:TRANSITIONFILTER, t:ANIMATE, t:ANIMATECOLOR, t:ANIMATEMOTION, t:ANIMATION, t:AUDIO, t:IMG, t:MEDIA, t:PAR, t:REF, t:SEQ, t:SET, time2, t:VIDEO

更多语法参考

Introduction to HTML+TIME

	t:TRANSITIONFILTER, t:ANIMATE, t:ANIMATECOLOR, t:ANIMATEMOTION, t:ANIMATION, t:AUDIO, t:IMG, t:MEDIA, t:PAR, t:REF, t:SEQ, t:SET, time2, t:VIDEO