js数据向上翻滚_数据滚动

复制代码 代码如下:

  <script type="text/javascript">

  var scrollDelay=10;//数字越大速度越慢

  var Scroll=document.getElementById("scroll");

  var Scroll2=document.getElementById("scroll2");

  var currentTop=0,preTop=0,stoptime=0,stopscroll=false;

  var ScrollChild=Scroll.getElementsByTagName("li");

  var ScrollHeight=Scroll.offsetHeight;

  function ScrollInfo(){

  if(stopscroll==true) return;

  currentTop++;

  if(currentTop+1>=ScrollHeight){

  currentTop--;

  stoptime++;

  if(stoptime==parseInt(ScrollHeight)*scrollDelay) {

  currentTop=0;

  stoptime=0;

  }

  }else{

  preTop=Scroll.scrollTop;

  Scroll.scrollTop++;

  if(preTop==Scroll.scrollTop){

  Scroll.scrollTop=Scroll2.offsetHeight-ScrollHeight;

  Scroll.scrollTop+=1;

  }

  }

  }

  function Int_Scroll(){

  Scroll2.innerHTML="";

  Scroll2.innerHTML=Scroll.innerHTML;

  Scroll.innerHTML=Scroll2.innerHTML+Scroll2.innerHTML;

  Scroll.onmouseover=function(){

  stopscroll=true;

  }

  Scroll.onmouseout=function(){

  stopscroll=false;

  }

  setInterval("ScrollInfo()",scrollDelay);

  }

  window.setTimeout("Int_Scroll()",1000);

  </script>

  

   [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]