js 数字转大写汉字

来源：互联网发布：linux基础知识总结编辑：程序博客网时间：2024/04/30 15:02

亿万级别，小数点两位

<!doctype html>

<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="Generator" content="EditPlus®">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<title>Document</title>
<script type="text/javascript">
   var cal = function (mnum) {
   mnum = Math.abs(mnum);
   debugger;
   var unitArray = [["元", "万", "亿"], ["仟", "", "拾", "佰"], ["零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"]];
   totalarray = new Array();

   totalarray = mnum.toString().split(".");
   if (totalarray.length == 1) {
       totalarray[1] = "00"
   } else if (totalarray[1].length == 1) {
       totalarray[1] += "0";
   }
   integerpart = new Array();
   decimalpart = new Array();
   var strout = "";
   for (var i = 0; i < totalarray[0].length; i++) {
       integerpart[i] = totalarray[0].charAt(i);
   }
   for (var i = 0; i < totalarray[1].length; i++) {
       decimalpart[i] = totalarray[1].charAt(i);
   }
   for (var i = 0; i < integerpart.length; i++) {
       var strTemp = (integerpart.length - i - 1) % 4 == 0
       ? unitArray[0][parseInt((integerpart.length - i) / 4)] : (integerpart[i] == 0)
       ? ""
       : unitArray[1][((integerpart.length - i) % 4)];
          strout = strout + unitArray[2][integerpart[i]] + strTemp;
   }
   strout = strout.replace(new RegExp(/零+/g), "零");
   strout = strout.replace("零万", "万");
   strout = strout.replace("零亿", "亿");
   strout = strout.replace("零元", "元");
   strout = strout.replace("亿万", "亿");
   var strdec = ""
       if (decimalpart[0] == 0 && decimalpart[1] == 0) {
           strdec = "整";
       } else {
           if (decimalpart[0] == 0) {
               strdec = "零"
           } else {
               strdec = unitArray[2][decimalpart[0]] + "角";
           }
           if (decimalpart[1] != 0) {
               strdec += unitArray[2][decimalpart[1]] + "分";
           }
       }
       strout += strdec;
   if (mnum < 0)
       strout = "负" + strout;
   return strout;
}
var cals = function () {
   number = document.getElementById("num").value;
   document.getElementById("result").value = cal(number);
}

</script>

</head>
<body>
   <input type="text" id = "num" onblur="cals();"/>
   <input type="text" id = "result">
</body>
</html>

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