最近在工作的时候遇到要把数字的金额转成中文大写，例如，600.99 转成陆佰元玖角玖分！好了废话不多说，开始上代码。
function moneyToCapital(num) {var fuhao = "";var text = num + "";if (text.indexOf("-") > -1) {num = text.replace("-", "");fuhao = "负"}var money1 = new Number(num);var monee = Math.round(money1 * 100).toString(10);var leng = monee.length;var monval = "";for (i = 0; i < leng; i++) {monval = monval + to_upper(monee.charAt(i)) + to_mon(leng - i - 1)}return fuhao + repace_acc(monval)}// 将数字转为大写的中文字function to_upper(a) {switch (a) {case "0":return "零";break;case "1":return "壹";break;case "2":return "贰";break;case "3":return "叁";break;case "4":return "肆";break;case "5":return "伍";break;case "6":return "陆";break;case "7":return "柒";break;case "8":return "捌";break;case "9":return "玖";break;default:return ""}}function to_mon(a) {if (a > 10) {a = a - 8;return (to_mon(a))}switch (a) {case 0:return "分";break;case 1:return "角";break;case 2:return "元";break;case 3:return "拾";break;case 4:return "佰";break;case 5:return "仟";break;case 6:return "万";break;case 7:return "拾";break;case 8:return "佰";break;case 9:return "仟";break;case 10:return "亿";break}}function repace_acc(Money) {Money = Money.replace("零分", "");Money = Money.replace("零角", "零");var yy;var outmoney;outmoney = Money;yy = 0;while (true) {var lett = outmoney.length;outmoney = outmoney.replace("零元", "元");outmoney = outmoney.replace("零万", "万");outmoney = outmoney.replace("零亿", "亿");outmoney = outmoney.replace("零仟", "零");outmoney = outmoney.replace("零佰", "零");outmoney = outmoney.replace("零零", "零");outmoney = outmoney.replace("零拾", "零");outmoney = outmoney.replace("亿万", "亿零");outmoney = outmoney.replace("万仟", "万零");outmoney = outmoney.replace("仟佰", "仟零");yy = outmoney.length;if (yy == lett) {break}}yy = outmoney.length;if (outmoney.charAt(yy - 1) == "零") {outmoney = outmoney.substring(0, yy - 1)}yy = outmoney.length;if (outmoney.charAt(yy - 1) == "元") {outmoney = outmoney + "整"}return outmoney}调用 var A= 600.99console.log(moneyToCapital(A)) //陆佰元玖角玖分
