数字日期转化为汉字

1<script>
 9  var chinese = ['零','一','二','三','四','五','六','七','八','九'];
10  var len = ['十'];
11  var ydm =['年','月','日'];
12  function num2chinese(s)
13  {
14
15   //将单个数字转成中文.
16    s=""+s;
17    slen = s.length;
18    var result="";
19    for(var i=0;i<slen;i++)
20    {
21        result+=chinese[s.charAt(i)];
22    }
23     return result;
24  }
25
26  function n2c(s)
27  {
28    //对特殊情况进行处理.
29    s=""+s;
30    var result="";
31    if(s.length==2)
32    {
33         if(s.charAt(0)=="1")
34         {
35            if(s.charAt(1)=="0")return len[0];
36            return len[0]+chinese[s.charAt(1)];
37          }
38     if(s.charAt(1)=="0")return chinese[s.charAt(0)]+len[0];
39        return chinese[s.charAt(0)]+len[0]+chinese[s.charAt(1)];
40     }
41     return num2chinese(s)
42  }
43  function baodate2chinese(s)
44  {
45     //验证输入的日期格式.并提取相关数字.
46     var datePat = /^(\d{2}|\d{4})(\/|-)(\d{1,2})(\2)(\d{1,2})$/;
47     var matchArray = s.match(datePat);
48     var ok="";
49     if (matchArray == null) return false;
50     for(var i=1;i<matchArray.length;i=i+2)
51     {
52         ok+=n2c(matchArray[i]-0)+ydm[(i-1)/2];
53     }
54   return ok;
55  }
56  </script>
57  YYYY-MM-DD:<input type=text name="mydate" value="1984-3-7">
58  中文显示:<input type=text name="okdate">
59  <input type=button onclick="document.all.okdate.value=baodate2chinese(document.all.mydate.value)"
60value="转换">
61
62