qq悬浮代码(兼容各个浏览器)

前端技术 2023/09/06 JavaScript

复制代码 代码如下:

<script language=\"JavaScript\" type=\"text/javascript\">
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(\"ad_left\").style.top=parseInt(document.getElementById

(\"ad_left\").style.top)+percent+\"px\";
document.getElementById(\"ad_right\").style.top=parseInt(document.getElementById

(\"ad_left\").style.top)+percent+\"px\";

lastScrollY=lastScrollY+percent;
//alert(lastScrollY);
}
function hidead(num)
{
showad = false;
if(num==1)
document.getElementById(\"ad_left\").style.display=\"none\";
else if(num==2)
document.getElementById(\"ad_right\").style.display=\"none\";
}
var ClosebuttonHtml1 = \'<div style=\"position: absolute;bottom:0px;right:25px;margin:2px;padding:2px;z-index:2000;\"><a href=\"javascript:void(0);\" onclick=\"hidead(1)\" style=\"color:#ffffff;text-decoration:none;font-size:12px;\">关闭</a></div>\';
var ClosebuttonHtml2 = \'<div style=\"position: absolute;bottom:0px;right:25px;margin:2px;padding:2px;z-index:2000;\"><a href=\"javascript:void(1);\" onclick=\"hidead(2)\" style=\"color:#ffffff;text-decoration:none;font-size:12px;\">关闭</a></div>\';
ad1=\"<div id=/\"ad_left/\" style=\'right:10px;POSITION:absolute;TOP:160px;\'></div>\"
ad2=\"<DIV id=/\"ad_right/\" style=\'right:10px;POSITION:absolute;TOP:160px;\'><br><a href=\'tencent://message/?uin=758541860&Menu=yes\'><img height=\'120\' src=\'../images/qq.gif\' border=\'0\' width=\'110\'></a></div>\";
document.write(ad1);
document.write(ad2);
window.setInterval(\"heartBeat()\",1);
</script>

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