energy_portal
/
marquee.html

<!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>图片滚动</title>
</head>
<body>
<style type="text/css">
<!--
#demo {
background: #FFF;
/*必须的*/
overflow:hidden;
border: 1px dashed #CCC;
width: 100px;
}
#demo img {
border: 3px solid #F2F2F2;
}
#indemo {
float: left;
width: 800%;
}
#demo1 {
float: left;
}
#demo2 {
float: left;
}
-->
</style>
<div id="demo">
    <div id="indemo">
        <div id="demo1">
            <!--你这里可以变成图片-->
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>
            <a href="#"><img src="images/chanpin.jpg" alt=""></a>

        </div>
        <div id="demo2"></div>
    </div>
</div>
<script>
<!--
var speed=10;
var tab=document.getElementById("demo");
var tab1=document.getElementById("demo1");
var tab2=document.getElementById("demo2");
//用于让tab1的内容与tab2的内容一样
tab2.innerHTML=tab1.innerHTML
function Marquee(){
//当元素要显示tab2的内容时，让他去显示tab1的内容，因为tab1与tab2的内容一样，就实现了滚动，因为速度太快了，所以你就堪称他是连续的了
if(tab2.offsetWidth-tab.scrollLeft<=0){
tab.scrollLeft-=tab1.offsetWidth
}
else{
tab.scrollLeft++;
}
}
var MyMar=setInterval(Marquee,speed);
tab.onmouseover=function() {clearInterval(MyMar)};
tab.onmouseout=function() {MyMar=setInterval(Marquee,speed)};
-->
</script>
</body>
</html>