把鼠标移到图片上可以看到渐变的效果

王朝other·作者佚名  2006-11-24
窄屏简体版  字體: |||超大  

有什么问题请到<a href='/bbs/forums.php?fid=21'>论坛</a>中发表<br>

<!-- http://www.webjx.com/ -->

<!-- http://bbs.webjx.com-->

<!--完成此效果需要两步

把下面代码放到<head>区域中-->

<script language="JavaScript">

// Flash Image Extension for Dreamwever ,by webjx.com(tslxg@hotmail.com)

nereidFadeObjects = new Object();

nereidFadeTimers = new Object();

function nereidFade(object, destOp, rate, delta){

if (!document.all)

return

if (object != "[object]"){ //do this so I can take a string too

setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);

return;

}

clearTimeout(nereidFadeTimers[object.sourceIndex]);

diff = destOp-object.filters.alpha.opacity;

direction = 1;

if (object.filters.alpha.opacity > destOp){

direction = -1;

}

delta=Math.min(direction*diff,delta);

object.filters.alpha.opacity+=direction*delta;

if (object.filters.alpha.opacity != destOp){

nereidFadeObjects[object.sourceIndex]=object;

nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);

}

}

</script>

<!--把下面代码放到<body>区域中-->

<div align="center">

<a href="http://www.webjx.com/js" target="_blank"><img border="0" src="/img/link1.gif" onMouseOut=nereidFade(this,50,10,5) onMouseOver=nereidFade(this,100,10,5) style="FILTER: alpha(opacity=55)" width="88" height="31"></a>

<br>

<a href="http://www.webjx.com" target="_blank"><img border="0" src="/img/link2.gif" onMouseOut=nereidFade(this,50,10,5) onMouseOver=nereidFade(this,100,10,5) style="FILTER: alpha(opacity=55)" width="88" height="31"></a>

</div>

[Ctrl+A 全部选择 提示:你可先修改部分代码,再按运行]

 
 
 
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