数字转中文源码 

 1  <script>
 2         var strr = changeNumMoneyToChinese(8542);
 3         alert(strr);
 4 
 5         function changeNumMoneyToChinese(money) {
 6             var cnNums = new Array("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"); //汉字的数字
 7             var cnIntRadice = new Array("", "拾", "佰", "仟"); //基本单位
 8             var cnIntUnits = new Array("", "万", "亿", "兆"); //对应整数部分扩展单位
 9             var cnDecUnits = new Array("角", "分", "毫", "厘"); //对应小数部分单位
10             var cnInteger = "整"; //整数金额时后面跟的字符
11             var cnIntLast = "元"; //整型完以后的单位
12             var maxNum = 999999999999999.9999; //最大处理的数字
13             var IntegerNum; //金额整数部分
14             var DecimalNum; //金额小数部分
15             var ChineseStr = ""; //输出的中文金额字符串
16             var parts; //分离金额后用的数组，预定义
17             if (money == "") {
18                 return "";
19             }
20             money = parseFloat(money);
21             if (money >= maxNum) {
22                 alert('超出最大处理数字');
23                 return "";
24             }
25             if (money == 0) {
26                 ChineseStr = cnNums[0] + cnIntLast + cnInteger;
27                 return ChineseStr;
28             }
29             money = money.toString(); //转换为字符串
30             if (money.indexOf(".") == -1) {
31                 IntegerNum = money;
32                 DecimalNum = '';
33             } else {
34                 parts = money.split(".");
35                 IntegerNum = parts[0];
36                 DecimalNum = parts[1].substr(0, 4);
37             }
38             if (parseInt(IntegerNum, 10) > 0) { //获取整型部分转换
39                 var zeroCount = 0;
40                 var IntLen = IntegerNum.length;
41                 for (var i = 0; i < IntLen; i++) {
42                     var n = IntegerNum.substr(i, 1);
43                     var p = IntLen - i - 1;
44                     var q = p / 4;
45                     var m = p % 4;
46                     if (n == "0") {
47                         zeroCount++;
48                     } else {
49                         if (zeroCount > 0) {
50                             ChineseStr += cnNums[0];
51                         }
52                         zeroCount = 0; //归零
53                         ChineseStr += cnNums[parseInt(n)] + cnIntRadice[m];
54                     }
55                     if (m == 0 && zeroCount < 4) {
56                         ChineseStr += cnIntUnits[q];
57                     }
58                 }
59                 ChineseStr += cnIntLast;
60                 //整型部分处理完毕
61             }
62             if (DecimalNum != '') { //小数部分
63                 var decLen = DecimalNum.length;
64                 for (var i = 0; i < decLen; i++) {
65                     var n = DecimalNum.substr(i, 1);
66                     if (n != '0') {
67                         ChineseStr += cnNums[Number(n)] + cnDecUnits[i];
68                     }
69                 }
70             }
71             if (ChineseStr == '') {
72                 ChineseStr += cnNums[0] + cnIntLast + cnInteger;
73             } else if (DecimalNum == '') {
74                 ChineseStr += cnInteger;
75             }
76             return ChineseStr;
77 
78         }
79 
80     </script>

 

posted @ 2017-12-06 15:29  无语凝噎6666  阅读(362)  评论(0)    收藏  举报