效果图：
html代码：
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<base target="_blank">
<title>tags</title>
</head>
<body>
<div id="tagsList">
<span><a href="http://www.9958.pw">快递查询</a></span>
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<span><a href="http://www.9958.pw">手机号</a></span>
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<span><a href="http://www.9958.pw">身份证</a></span>
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<span><a href="http://www.9958.pw">IP地址</a></span>
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<span><a href="http://www.9958.pw">玫瑰小镇</a></span>
</div>
<script type="text/javascript" src="./tag.js" ></script>
</body>
</html>
<style>body{background:#24313d; padding:0;}
#tagsList {position:relative; width:600px; height:600px; margin: -50px auto; background:#24313d;}
#tagsList a {position:absolute; top:0px; left:0px; font-family: Microsoft YaHei; color:#fff; font-weight:bold; text-decoration:none; padding: 3px 6px; }
#tagsList a:hover { color:#FF0000; letter-spacing:2px;}</style>
<script>;(function(){
var radius = 120;
var dtr = Math.PI/180;
var d=300;
var mcList = [];
var active = false;
var lasta = 1;
var lastb = 1;
var distr = true;
var tspeed=10;
var size=250;
var mouseX=0;
var mouseY=0;
var howElliptical=1;
var aA=null;
var oDiv=null;
window.onload=function ()
{
var i=0;
var oTag=null;
oDiv=document.getElementById('tagsList');
aA=oDiv.getElementsByTagName('a');
for(i=0;i<aA.length;i++)
{
oTag={};
oTag.offsetWidth=aA[i].offsetWidth;
oTag.offsetHeight=aA[i].offsetHeight;
mcList.push(oTag);
}
sineCosine( 0,0,0 );
positionAll();
oDiv.onmouseover=function ()
{
active=true;
};
oDiv.onmouseout=function ()
{
active=false;
};
oDiv.onmousemove=function (ev)
{
var oEvent=window.event || ev;
mouseX=oEvent.clientX-(oDiv.offsetLeft+oDiv.offsetWidth/2);
mouseY=oEvent.clientY-(oDiv.offsetTop+oDiv.offsetHeight/2);
mouseX/=5;
mouseY/=5;
};
setInterval(update, 30);
};
function update()
{
var a;
var b;
if(active)
{
a = (-Math.min( Math.max( -mouseY, -size ), size ) / radius ) * tspeed;
b = (Math.min( Math.max( -mouseX, -size ), size ) / radius ) * tspeed;
}
else
{
a = lasta * 0.98;
b = lastb *
