双击滚屏代码

<script language"javascript">
  var currentpos,timer; 
  function initialize() 
  { 
  timer=setInterval("scrollwindow()",10);
  } 
  function sc(){
  clearInterval(timer); 
  }
  function scrollwindow() 
  { 
  currentpos=document.body.scrollTop; 
  window.scroll(0,++currentpos); 
  if (currentpos != document.body.scrollTop) 
  sc();
  } 
  document.onmousedown=sc
  document.ondblclick=initialize
  </script>

 

出自:http://www.cnblogs.com/sunsjorlin/archive/2005/11/18/279515.html 

posted @ 2011-12-06 12:46  jamsewang  阅读(437)  评论(0编辑  收藏  举报