html

head

-="-Type"=";=GBK"/

简洁对联广告代码

="JavaScript"type="text/javascript"

lastScrollY=0;

functionheartBeat(){

vardiffY;

if(document.documentElement&&document.documentElement.scrollTop)

diffY=document.documentElement.scrollTop;

elseif(document.body)

diffY=document.body.scrollTop

else

{/*Netscapestuff*/}

//alert(diffY);

percent=.1*(diffY-lastScrollY);

if(percent0)percent=Math.ceil(percent);

elsepercent=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;

//alert(lastScrollY);

}

suspendcode12="DIVid=\"lovexin12\"style='left:2px;POSITION:absolute;TOP:120px;'ad1/div"

suspendcode14="DIVid=\"lovexin14\"style='right:2px;POSITION:absolute;TOP:120px;'ad2/div"

document.write(suspendcode12);

document.write(suspendcode14);

window.setInterval("heartBeat()",1);

/script

styletype="text/css"

!--

#lovexin12,#lovexin14{

width:100px;

height:230px;

background-color:yellow;

border:2pxsolidred;

}

html,body{

height:800px;

}

#mm{

height:800px;

}

--

/style

/head

body

divid="mm"

基于JS+CSS+DIV的网页对联广告代码

/div

/body

/html

希望本文所述对大家的JavaScript程序设计有所帮助。