Question

你好，我看到你回到过一个漂浮代码广告的问题，我想请你帮忙，可以吗

我有一个论坛，我想实现一个漂浮移动广告，随着鼠标上下移动的，请问怎么联系你呢
就是一个小块图片来回上下移动，点击就会进入到另外一个页

Answer 1

lastScrollY=0;
function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
diffY = document.documentElement.scrollTop;
else if (document.body)
diffY = document.body.scrollTop
else
{/*Netscape stuff*/}
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("lovexin12").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";
document.getElementById("lovexin14").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
}
suspendcode12="<DIV id=\"lovexin12\" style='left:5px;POSITION:absolute;TOP:120px;background-color:#ededed;border:1px solid #ddd;'><a href='/edushow'><img src='/images/abj.jpg' width='130' height='559' border='0'></a></div>"
suspendcode14="<DIV id=\"lovexin14\" style='right:10px;POSITION:absolute;TOP:120px;background-color:#ededed;border:1px solid #ddd;'><a href='/edushow'><img src='/images/abj2.jpg' width='130' height='559' border='0'></a></div>"
document.write(suspendcode12);
document.write(suspendcode14);
window.setInterval("heartBeat()",1);

function hidead()
{
document.getElementById("lovexin12").style.display="none";
document.getElementById("lovexin14").style.display="none";
}

存成js放在页面里