將數字轉換成大寫的人民幣，方法有很多，本例介紹的是使用js來完成的，看看下面的實現代碼
function changeNumMoneyToChinese(money) { var cnNums = new Array("零", "壹", "貳", "叁", "肆", "伍", "陸", "柒", "捌", "玖"); //漢字的數字var cnIntRadice = new Array("", "拾", "佰", "仟"); //基本單位var cnIntUnits = new Array("", "萬", "億", "兆"); //對應整數部分擴展單位var cnDecUnits = new Array("角", "分", "毫", "厘"); //對應小數部分單位var cnInteger = "整"; //整數金額時後面跟的字符var cnIntLast = "元"; //整型完以後的單位var maxNum = 999999999999999.9999; //最大處理的數字var IntegerNum; //金額整數部分var DecimalNum; //金額小數部分var ChineseStr = ""; //輸出的中文金額字符串var parts; //分離金額後用的數組，預定義if (money == "") { return ""; } money = parseFloat(money); if (money >= maxNum) { alert('超出最大處理數字'); return ""; } if (money == 0) { ChineseStr = cnNums[0] + cnIntLast + cnInteger; return ChineseStr; } money = money.toString(); //轉換為字符串if (money.indexOf(".") == -1) { IntegerNum = money; DecimalNum = ''; } else { parts = money.split("."); IntegerNum = parts[0]; DecimalNum = parts[1].substr(0, 4); } if (parseInt(IntegerNum, 10) > 0) { //獲取整型部分轉換var zeroCount = 0; var IntLen = IntegerNum.length; for (var i = 0; i < IntLen; i++) { var n = IntegerNum.substr(i, 1); var p = IntLen - i - 1; var q = p / 4; var m = p % 4; if (n == "0") { zeroCount++; } else { if (zeroCount > 0) { ChineseStr += cnNums[0]; } zeroCount = 0; //歸零ChineseStr += cnNums[parseInt(n)] + cnIntRadice[m]; } if (m == 0 && zeroCount < 4) { ChineseStr += cnIntUnits[q]; } } ChineseStr += cnIntLast; //整型部分處理完畢} if (DecimalNum != '') { //小數部分var decLen = DecimalNum.length; for (var i = 0; i < decLen; i++) { var n = DecimalNum.substr(i, 1); if (n != '0') { ChineseStr += cnNums[Number(n)] + cnDecUnits[i]; } } } if (ChineseStr == '') { ChineseStr += cnNums[0] + cnIntLast + cnInteger; } else if (DecimalNum == '') { ChineseStr += cnInteger; } return ChineseStr;}