控制图片滚动的就是以下代码,怎么重新绑定,能说详细一点吗,谢谢
<script>
var speed=20
var feng=document.getElementById("feng");
var feng2=document.getElementById("feng2");
var feng1=document.getElementById("feng1");
feng2.innerHTML=feng1.innerHTML
function Marquee()
{
if(feng2.offsetTop-feng.scrollTop<=0)
feng.scrollTop-=feng1.offsetHeight
else{
feng.scrollTop++
}
}
var MyMar=setInterval(Marquee,speed)
feng.onmouseover=function() {clearInterval(MyMar)}
feng.onmouseout=function() {MyMar=setInterval(Marquee,speed)
}
</script>