鼠标移过图片变清晰效果

2020-04-10　来源/作者：懒人图库　分类：图片特效　 «»

<IMG onmouseover=nereidFade(this,100,3,5) style="FILTER: alpha(opacity=55)" onmouseout=nereidFade(this,50,3,5) alt=懒人图库 src="https://d.lanrentuku.com/down/js/tupian-1170/images/small.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>
<p>查找更多代码，请访问：<a href="https://www.lanrentuku.com" target="_blank">懒人图库</a></p>

运行代码保存代码提示：您可以先修改部分代码再运行，保存代码功能在Firefox下无效。

标签：图片特效