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<script language="网页特效">

marqueesheight=200;

with(marquees){
style.width=0;
style.height=marqueesheight;
style.overflowx="visible";
style.overflowy="hidden";
nowrap=true;
onmouseo教程ver=new function("stops教程croll=true");
onmouseout=new function("stopscroll=false");
}
document.write("");
pretop=0; currenttop=0;getlimit=0;stopscroll=false;

function init(){
templayer.innerhtml="";
while(templayer.offsetheight templayer.innerhtml+=marquees.innerhtml;
}
marquees.innerhtml+=templayer.innerhtml;
setinterval("scrolldown()",10);
}init();

function scrolldown(){
if(stopscroll==true) return;

pretop=marquees.scrolltop;
marquees.scrolltop-=1;
if(pretop==marquees.scrolltop){
if(!getlimit){
    marquees.scrolltop=templayer.offsetheight*2;
    getlimit=marquees.scrolltop;
}
marquees.scrolltop=getlimit-templayer.offsetheight+marqueesheight;
marquees.scrolltop-=1;
}
}
</script>

向上滚动文件代码

链接一



链接二



链接三



链接四




<script language="javascript">

marqueesheight=200;
stopscroll=false;

with(marquees){
style.width=0;
style.height=marqueesheight;
style.overflowx="visible";
style.overflowy="hidden";
nowrap=true;
onmouseover=new function("stopscroll=true");
onmouseout=new function("stopscroll=false");
}
document.write("");

pretop=0; currenttop=0;

function init(){
templayer.innerhtml="";
while(templayer.offsetheight     templayer.innerhtml+=marquees.innerhtml;
}
marquees.innerhtml=templayer.innerhtml+templayer.innerhtml;
setinterval("scrollup()",100);
}
document.body.onload=init;

function scrollup(){
if(stopscroll==true) return;
pretop=marquees.scrolltop;
marquees.scrolltop+=1;
if(pretop==marquees.scrolltop){
    marquees.scrolltop=templayer.offsetheight-marqueesheight;
    marquees.scrolltop+=1;
}
}
</script>




本代码由http://www.111cn.net/"  target="_blank">站长资源网｜111cn.net收集并整理!

本文来源：http://www.gdgbn.com/shoujikaifa/27230/