网页两侧flash广告代码_网页上的flash广告-优快云博客

本文链接：https://blog.youkuaiyun.com/minjunyu/article/details/1601887

本文提供了一段用于在网页两侧显示Flash广告的代码示例，并详细解释了如何使用JavaScript控制广告的显示与隐藏，以及如何随着页面滚动进行位置调整。

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<div id="couplet_left" style="position: absolute;visibility:hidden;z-index:1">
<embed src='FLASH的URL' quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer"
type="application/x-shockwave-flash" width="80" height="240" wmode="opaque"></embed><table cellspacing="0" cellpadding="0" width="80"
style='font-size:10px;color:#000000'><tr style="background-color:White;"><td style="width:0px;"></td><td style="CURSOR:hand; width:30px;" onclick="closeflash()">关闭</td>
</tr></table>
</div>
<div id="couplet_right" style="position: absolute;visibility:hidden;z-index:1">
<embed src='FLASH的URL' quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer"
type="application/x-shockwave-flash" width="80" height="240" wmode="opaque"></embed><table cellspacing="0" cellpadding="0" width="80"
style='font-size:10px;color:#000000'><tr style="background-color:White;"><td style="width:50px;"></td><td style="CURSOR:hand; width:20px;" onclick="closeflash()">关闭</td>
</tr></table></div>

<script type="text/javascript">
couplet_left.style.visibility='hidden';
couplet_right.style.visibility='hidden';
</script>

function doCouplet(){
if((document.body.offsetWidth>800) && MSIE!=-1 && OPER==-1){
couplet_left.style.visibility='visible';
couplet_right.style.visibility='visible';
   couplet_left.style.top=100;
   couplet_left.style.left=5;
   couplet_right.style.top=100;
   couplet_right.style.right=5;
}
}

function closeflash()
{
couplet_left.style.visibility='hidden';
couplet_right.style.visibility='hidden';
}

try{
        aryADSeq.push("doCouplet()");
}catch(e){
        doCouplet();
}

lastScrollX=0;
function heartBeat0()
{
diffY=document.documentElement.scrollTop;
percent=.1*(diffY-lastScrollX);
if(percent>0)
percent=Math.ceil(percent);
else
percent=Math.floor(percent);
document.all.couplet_left.style.pixelTop+=percent;
lastScrollX=lastScrollX+percent;
}

window.setInterval("heartBeat0()",1);

lastScrollY=0;
function heartBeat1()
{
diffY=document.documentElement.scrollTop;
percent=.1*(diffY-lastScrollY);
if(percent>0)
percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.all.couplet_right.style.pixelTop+=percent;
lastScrollY=lastScrollY+percent;
}
window.setInterval("heartBeat1()",1);
</script>