js特效 图片滚动(兼容IE火狐)

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>JavaScript 无缝八向滚动(兼容ie/ff)</title>
<style type="text/css">
    <!--
    #demo {
     background: #FFF;
     overflow:hidden;
     border: 1px dashed #CCC;
     height: 100px;
     text-align: center;
     float: left;
    }
    #demo img {
     border: 3px solid #F2F2F2;
     display: block;
    }
    -->
    </style>

</head>
<body>
<div id="demo">
    <div id="demo1">
    <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a>
    <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a>
    <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a>
    <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a>
    <a href="#"><img src="http://www.cnrui.cn/other/link/Clear_logo.gif" border="0" /></a>
    </div>
    <div id="demo2"></div>
    </div>
    <script>
    <!--
    var speed=10; //数字越大速度越慢
    var tab=document.getElementById("demo");
    var tab1=document.getElementById("demo1");
    var tab2=document.getElementById("demo2");
    tab2.innerHTML=tab1.innerHTML; //克隆demo1为demo2
    function Marquee(){
    if(tab2.offsetTop-tab.scrollTop<=0)//当滚动至demo1与demo2交界时
    tab.scrollTop-=tab1.offsetHeight //demo跳到最顶端
    else{
    tab.scrollTop++
    }
    }
    var MyMar=setInterval(Marquee,speed);
    tab.onmouseover=function() {clearInterval(MyMar)};//鼠标移上时清除定时器达到滚动停止的目的
    tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};//鼠标移开时重设定时器
    -->
    </script>

 


</body>
</html>

  

posted @ 2011-07-26 10:45  HJH0517  Views(3936)  Comments(0Edit  收藏  举报