將數字轉換成大寫的人民幣運算式的js函數,運算式js
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", "三", "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"); //對應整數部分擴充單位 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元 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) { //擷取整型部分轉換 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;}
JS中怎將數字類型的金錢轉化為大寫的?
function Chinese(num) //
{
if(!/^\d*(\.\d*)?$/.test(num)){alert( "Number is wrong! "); return "Number is wrong! ";}
var AA = new Array( "零 ", "壹 ", "貳 ", "三 ", "肆 ", "伍 ", "陸 ", "柒 ", "捌 ", "玖 ");
var BB = new Array( "圓 ", "拾 ", "佰 ", "仟 ", "萬 ", "億 ", "點 ", " ");
var a = ( " "+ num).replace(/(^0*)/g, " ").split( ". "), k = 0, re = " ";
for(var i=a[0].length-1; i> =0; i--)
{
switch(k)
{
case 0 : re = BB[7] + re; break;
case 4 : if(!new RegExp( "0{4}\\d{ "+ (a[0].length-i-1) + "}$ ").test(a[0]))
re = BB[4] + re; break;
case 8 : re = BB[5] + re; BB[7] = BB[5]; k = 0; break;
}
if(k%4 == 2 && a[0].charAt(i+2) != 0 && a[0].charAt(i+1) == 0) re = AA[0] + re;
if(a[0].charAt(i) != 0) re = AA[a[0].charAt(i)] + BB[k%4] + re; k++;
}
......餘下全文>>
JS數字小寫轉換大寫
<script type="text/javascript">
//主函數
function DX(n) {
if (!/^(0|[1-9]\d*)(\.\d+)?$/.test(n))
return "資料非法";
var unit = "千百拾億千百拾萬千百拾元角分", str = "";
n += "00";
var p = n.indexOf('.');
if (p >= 0)
n = n.substring(0, p) + n.substr(p+1, 2);
unit = unit.substr(unit.length - n.length);
for (var i=0; i < n.length; i++)
str += '零壹貳三肆伍陸柒捌玖'.charAt(n.charAt(i)) + unit.charAt(i);
return str.replace(/零(千|百|拾|角)/g, "零").replace(/(零)+/g, "零").replace(/零(萬|億|元)/g, "$1").replace(/(億)萬|壹(拾)/g, "$1$2").replace(/^元零?|零分/g, "").replace(/元$/g, "元整");
}
//以下為測試輸出
alert('1526365.56 '+DX(1526365.56))
</script>