`

jsp标签云

    博客分类:
  • js
阅读更多

今天弄了一下标签云,代码如下:

<!DOCTYPE HTML>
<html>
<head>
<meta charset="UTF-8">
<title>随机标签云</title>
<style type="text/css">
*{
    margin:0;
    padding:0
}
a{
    text-decoration:none
}
#wrap{
    width:400px;
    margin:auto
}
</style>
  <script type="text/javascript">
    window.onload=function(){
      var obox=document.getElementById("wrap");
      var obj=obox.getElementsByTagName("a");
      //随机方法
      function rand(num){
       return parseInt(Math.random()*num+1);
      }
      //随机颜色值
      function randomcolor(){
        var str=Math.ceil(Math.random()*16777215).toString(16);
        if(str.length<6){
          str="0"+str;
        }
        return str;
      }
      //循环
      for( len=obj.length,i=len;i--;){
        obj[i].className="color"+rand(5);
        obj[i].style.zIndex=rand(5);
        obj[i].style.fontSize=rand(12)+12+"px";
       // obj[i].style.background="#"+randomcolor();
        obj[i].style.color="#"+randomcolor();
        obj[i].onmouseover=function(){
          this.style.background="#"+randomcolor();
        }
        obj[i].onmouseout=function(){
          this.style.background="none";
        }
      }
    }
  </script>
</head>
<body>
 <div id="wrap">
   <a href="#">web标准学习</a>
   <a href="#">css</a>
   <a href="#">javascript</a>
   <a href="#">html5</a>
   <a href="#">canvas</a>
   <a href="#">video</a>
   <a href="#">audio</a>
   <a href="#">jQuery</a>
   <a href="#">jQuerymobile</a>
   <a href="#">flash</a>
   <a href="#">firefox</a>
   <a href="#">chrome</a>
   <a href="#">opera</a>
   <a href="#">IE9</a>
   <a href="#">css3.0</a>
   <a href="#">andriod</a>
   <a href="#">apple</a>
   <a href="#">google</a>
   <a href="#">jobs</a>
  </div>
</body>
</html>
 




效果如下,真实体验请访问:http://www.656463.com

分类云

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