网页漂浮广告javascript代码
<scripttype="text/javascript">window.onload=function(){vardemo=document.getElementById('demo');varsx=sy=10;varx=y=0;functionmove(){if(document.documentElement.clientWidth-demo.offsetWidth-10<x||x<0){sx=-sx;}if(document.documentElement.clientHeight-demo.offsetHeight-10<y||y<0){sy=-sy;}x=demo.offsetLeft+sx;y=demo.offsetTop+sy;demo.style.left=x+'px'demo.style.top=y+'px'}vartimer=setInterval(move,100);demo.onmouSEOver=function(){clearInterval(timer);}demo.onmouseout=function(){timer=setInterval(move,100);}}</script><pid="demo"style="color:redfont-size:larger;width:200px;background-color:#ffd800;position:absolute;z-index:99999">这里是内容，这里是内容，这里是内容</p>