<html>
<head>
<title>漂浮广告</title>
<body>
<div id="codefans_net" >
<!--链接地址--><a href="#" target="_blank">
<!--图片地址--><img src='/images/loading.gif' data-original="http://www.cnblogs.com//images/logo.gif" border="0">
</a>
</div>
<div>http://www.999jiujiu.com/</div>
<script>
var x = 50,y = 60
var xin = true, yin = true
var step = 1
var delay = 10
var obj=document.getElementById("codefans_net")
function float() {
var L=T=0
var R= document.body.clientWidth-obj.offsetWidth
var B = document.body.clientHeight-obj.offsetHeight
obj.style.left = x + document.body.scrollLeft
obj.style.top = y + document.body.scrollTop
x = x + step*(xin?1:-1)
if (x < L) { xin = true; x = L}
if (x > R){ xin = false; x = R}
y = y + step*(yin?1:-1)
if (y < T) { yin = true; y = T }
if (y > B) { yin = false; y = B }
}
var itl= setInterval("float()", delay)
obj.onmouseover=function(){clearInterval(itl)}
obj.onmouseout=function(){itl=setInterval("float()", delay)}
</script>
</body>
</html>
原标题：JS漂浮广告代码
关键词：JS
我知道了 