鼠标移过图片变清晰效果

关键词：时间:2009年07月03日星期五阅读:56

<IMG onmouseover=nereidFade(this,100,3,5) style="FILTER: alpha(opacity=55)" onmouseout=nereidFade(this,50,3,5) src="http://www.blackliu.com/images/logo.jpg" border=0>
<script language=JavaScript> 
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>

提示：可以先修改部分代码后再运行

上一篇：用相对定位和负向移动完成图片象框阴影下一篇：没有了

0条记录访客评论

发表评论