w3c声明下可运行 兼容性比较好的js对联广告集合
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*/}
//alert(diffY);
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("leftDIV").style.top=parseInt(document.getElementById("leftDIV").style.top)+percent+"px";
document.getElementById("rightDIV").style.top=parseInt(document.getElementById("leftDIV").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
//alert(lastScrollY);
}
sidebar1= "<div id=leftDIV style='left:0px; PosITION:absolute; TOP:0px;'><embed src=2010L.swf width=150 height=400 quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash scale=exactfit wmode=transparent id=EccoolAD></embed></div>"
sidebar2= "<div id=rightDIV style='right:0px; PosITION:absolute; TOP:0px;'><embed src=2010R.swf width=150 height=400 quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash scale=exactfit wmode=transparent id=EccoolAD></embed></div> "
document.write(sidebar1);
document.write(sidebar2);
//下面这段删除后,对联将不跟随屏幕而移动。
window.setInterval("heartBeat()",1);
//-->
function closeAD()
{
document.getElementById("leftDIV").style.display='none';
document.getElementById("rightDIV").style.display='none';
}
为了防止冲突,我们修改后的代码:
因为客户只需要右侧的代码,左侧的我们留空。
代码如下:
lastScrollY=0;
function heartBeat2(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
diffY = document.documentElement.scrollTop;
else if (document.body)
diffY = document.body.scrollTop
else
{/*Netscape stuff*/}
//alert(diffY);
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("leftDIV2").style.top=parseInt(document.getElementById("leftDIV2").style.top)+percent+"px";
document.getElementById("rightDIV2").style.top=parseInt(document.getElementById("leftDIV2").style.top)+percent+"px";
lastScrollY=lastScrollY+percent;
//alert(lastScrollY);
}
sidebar1= "<div id=leftDIV2 style='left:0px; PosITION:absolute; TOP:0px;'></div>"
sidebar2= "<div id=rightDIV2 style='right:0px; PosITION:absolute; TOP:0px;'><embed src=http://www.pcqc.com.cn/web/rdgqcq/dl/images/rdcq.swf width=150 height=400 quality=high pluginspage=http://www.macromedia.com/go/getflashplayer type=application/x-shockwave-flash scale=exactfit wmode=transparent id=EccoolAD></embed></div> "
document.write(sidebar1);
document.write(sidebar2);
//下面这段删除后,对联将不跟随屏幕而移动。
window.setInterval("heartBeat2()",1);
//-->
function closeAD()
{
document.getElementById("leftDIV2").style.display='none';
document.getElementById("rightDIV2").style.display='none';
}
后来经过网上查找,又发现了一个不错的代码
html,body{margin:0;font-family:Arial;font-size:12px;}
#ad1,#ad2{position:absolute;float:left;width:100px;overflow:hidden; }
#ad2{right:0;}
#killAd1,#killAd2{position:absolute;bottom:10px;right:10px;cursor:pointer;border:1px solid #990000;padding:0 5px;background:red;color:#fff; }
var fx=function(uid,kill){
var f=this,$=function(x){return document.getElementById(x)};
f.top=f.offset=20;
f.ad=$(uid);
$(kill).onclick=function(){f.die()};
f.timer=setInterval(function(){f.dll()},13);
};
fx.prototype={
dll:function(){
var f=this,d=document,to=Math.max(d.body.scrollTop,d.documentElement.scrollTop);
if(f.top!=to){
var d=(to-f.top)*0.1,mx=Math[d>0?'ceil':'floor'];
f.top+=parseInt(mx(d));
f.ad.style.top=f.top+f.offset+'px';
};
},
die:function (){
this.ad.style.display='none';
clearInterval(this.timer);
}
};
window.onload = function (){
new fx('ad1','killAd1');
new fx('ad2','killAd2');
};
x
x
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]
Js对联广告代码
经典的对联广告代码,JS代码实现,很简洁,也是通用的代码,随着滚动条的滚动自动适应,对联大小由CSS控制,这使得代码修改起来更加方便快捷,不懂JS也没有关系。不过本代码有一处遗憾就是没有关闭功能,真想用的可以自己加一个。
标准对联广告Js代码
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="
ad1
"
suspendcode14="
ad2
"
document.write(suspendcode12);
document.write(suspendcode14);
window.setInterval("heartBeat()",1);
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]