t:AUTOREVERSE Attribute | autoReverse Property?deprecated) | DHTML中文手册 |
This page documents a feature of HTML+TIME 1.0, which was released in Microsoft?Internet Explorer 5. We recommend that you migrate your content to the latest version of HTML+TIME, which implements the SMIL 2.0 Working Draft. See the introduction to html+time overview for more information.
sets or retrieves whether the timeline on an element immediately begins playing in reverse after completing in the forward direction.
dhtml语法
xml <ELEMENT t:AUTOREVERSE = bReverse... > Scripting object.autoReverse [ = bReverse ]
DHTML可能的值
bReverse Boolean that specifies or receives one of the following values:
true Timeline plays in the forward direction until it completes, then it immediately plays in the reverse direction. false Default. Timeline does not play in the reverse direction after it finishes playing in the forward direction. The property is read/write. The property has a default value of false.
Remarks
On some systems, this attribute is referred to as "Play forward, then backward." The property cannot be modified in script after the onload event fires on the document body.
Setting autoReverse to true on a video element results in the element being frozen on the frame where the reverse occurred, that is, the last frame that played.
audio files do not play in reverse, they simply end.
是否符合公共标准
This property is a Microsoft extension to HTML+TIME (Timed Interactive Multimedia Extensions)
.
Applies To
t:AUDIO, t:IMG, t:MEDIA, t:PAR, t:SEQ, time, t:VIDEO
更多语法参考
Introduction to HTML+TIME