dede模板实现彩色TAG代码主要由JS+CSS实现

作用方法：

1、建一个新的*.html文档，将以下代码拷进去，然后保存

2、在首页相应的位置进行调用

代码如下：

1. <style type="text/css" > 
2. .tagCloud{ padding:0 6px; } 
3. .tagCloud a { margin:0 8px 0 0; line-height:22px; } 
4. .color0{ color:#2F5FC2; } 
5. .color1{ color:#AC1BF2; } 
6. .color2{ color:#9E6FC5; } 
7. .color3{ color:#FBA426; } 
8. .color4{ color:#2739CF; } 
9. .color5{ color:#C8A453; } 
10. .color6{ color:#AB2846; } 
11. .weight0{ font-weight:100; } 
12. .weight1{ font-weight:300; } 
13. .weight2{ font-weight:500; } 
14. .weight3{ font-weight:700; } 
15. .weight4{ font-weight:900; } 
16. .weight5{ font-weight:bold;} 
17. .weight6{ font-weight:bolder; } 
18. .size0{ font-size:12px; } 
19. .size1{ font-size:13px; } 
20. .size2{ font-size:14px; } 
21. .size3{ font-size:16px; } 
22. .size4{ font-size:20px; } 
23. .size5{ font-size:22px; } 
24. .size6{ font-size:24px; } 
25. </style> 
26.  <script language="javascript" type="text/javascript"> 
27.  function setTagCloudStyle(){ 
28.   var colors = new Array("color0","color1","color2","color3","color4",
29.   "color5","color6"); 
30.   var sizes = new Array("size0","size1","size2","size3"); 
31.   var weights = new Array("weight0","weight1","weight2","weight3",
32.   "weight4","weight5","weight6"); 
33.   var colorsLen = colors.length;//获取颜色样式个数 
34.   var sizesLen = sizes.length;//获取字体大小样式个数 
35.   var weightsLen = weights.length;//获取字体粗细样式个数 
36.    
37.   var tagCloud = document.getElementById("tagCloud"); 
38.   var tagLinks = tagCloud.getElementsByTagName("a"); 
39.   var tagLinksLen = tagLinks.length; 
40.   for(i = 0 ; i < tagLinksLen ; i++){ 
41.    tagLinks[i].className = colors[Math.floor(colorsLen*Math.random())] + "
42.   " + sizes[Math.floor(sizesLen*Math.random())]+ " " +         weights[Math.floor(weightsLen*Math.random())]; 
43.    //随机设置每个<a>标签的样式,以实现不同效果. 
44.   } 
45.  } 
46.  
47.  if(document.addEventListener){ 
48.   window.addEventListener('load',setTagCloudStyle,false); 
49.  }else{ 
50.   window.attachEvent('onload',setTagCloudStyle); 
51.  } 
52.  //绑定onload事件,在文档载入完毕启动setTagCloudStyle()函数; 
53. </script> 
54. <div class="tagCloud" id="tagCloud">{dede:tag row='20' getall='1' sort='month'}<a href='http://www.dede58.com/[field:link/]'>[field:tag /]</a>{/dede:tag}</div>