摘要：
Js代码<；“Lulu”、“ccc”、“aaa”、“Lulu”、“哈哈”]；j<；J++）{if（ary[i]==ary[J]）{count++；count]）；i<；i++）{document.writelin（“值：”+res[i][0]+“重复：”+res[i][1]+“<；
Js代码 
- <script>
- var ary =["aaa","露露","bbb","aaa","ccc","ccc","aaa","露露","haha"];
- var res = [];
- ary.sort();
- for(var i = 0;i<ary.length;)
- {
- var count = 0;
- for(var j=i;j<ary.length;j++)
- {
- if(ary[i] == ary[j])
- {
- count++;
- }
- }
- res.push([ary[i],count]);
- i+=count;
- }
- //res 二维数维中保存了 值和值的重复数
- for(var i = 0 ;i<res.length;i++)
- {
- document.writeln("值:"+res[i][0]+" 重复次数:"+res[i][1]+"<br/>");
- }
- </script>