通过 npm imoney2cn 安装 支持typescript
使用：
import money2cn from 'money2cn'
const nums = money2cn(23423423.234)
或者复制源码到项目中 js版
changeMoneyToCN(money) {var cnNums = new Array("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"); //汉字的数字var cnIntRadice = new Array("", "拾", "佰", "仟"); //基本单位var cnIntUnits = new Array("", "万", "亿", "兆"); //对应整数部分扩展单位var cnDecUnits = new Array("角", "分", "毫", "厘"); //对应小数部分单位var cnIntLast = "元"; //整型完以后的单位var maxNum = 999999999999999.99; //最大处理的数字var IntegerNum; //金额整数部分var DecimalNum; //金额小数部分var ChineseStr = ""; //输出的中文金额字符串var parts; //分离金额后用的数组，预定义var zeroCount, IntLen, n, p, q, m, decLen;if (money == "") {return "";}money = parseFloat(money);if (money >= maxNum) {$.alert('超出最大处理数字');return "";}if (money == 0) {ChineseStr = cnNums[0] + cnIntLastreturn ChineseStr;}money = money.toString(); //转换为字符串if (money.indexOf(".") == -1) {IntegerNum = money;DecimalNum = '';cnIntLast = "元整";} else {parts = money.split(".");IntegerNum = parts[0];DecimalNum = parts[1].substr(0, 2);}if (parseInt(IntegerNum, 10) > 0) { //获取整型部分转换zeroCount = 0;IntLen = IntegerNum.length;for (let i = 0; i < IntLen; i++) {n = IntegerNum.substr(i, 1);p = IntLen - i - 1;q = p / 4;m = p % 4;if (n == "0") {zeroCount++;} else {if (zeroCount > 0) {ChineseStr += cnNums[0];}zeroCount = 0; //归零ChineseStr += cnNums[parseInt(n)] + cnIntRadice[m];}if (m == 0 && zeroCount < 4) {ChineseStr += cnIntUnits[q];}}ChineseStr += cnIntLast;//整型部分处理完毕}if (DecimalNum != '') { //小数部分decLen = DecimalNum.length;for (let i = 0; i < decLen; i++) {n = DecimalNum.substr(i, 1);if (n != '0') {ChineseStr += cnNums[Number(n)] + cnDecUnits[i];}}}if (ChineseStr == '') {ChineseStr += cnNums[0] + cnIntLast;}return ChineseStr;},
ts版
// src/index.tsexport default function(money: number) {let cnNums = new Array("零","壹","贰","叁","肆","伍","陆","柒","捌","玖"); //汉字的数字let cnIntRadice = new Array("", "拾", "佰", "仟"); //基本单位let cnIntUnits = new Array("", "万", "亿", "兆"); //对应整数部分扩展单位let cnDecUnits = new Array("角", "分", "毫", "厘"); //对应小数部分单位let cnIntLast = "元"; //整型完以后的单位let maxNum = 999999999999999.99; //最大处理的数字let IntegerNum: string = ""; //金额整数部分let DecimalNum: string = ""; //金额小数部分let ChineseStr = ""; //输出的中文金额字符串let parts: string[] = ["", ""]; //分离金额后用的数组，预定义let zeroCount, IntLen, n, p, q, m, decLen;if (money == undefined) {return "";}if (money >= maxNum) {return "超出最大处理数字";}if (money == 0) {ChineseStr = cnNums[0] + cnIntLast;return ChineseStr;}if (money.toString().indexOf(".") == -1) {IntegerNum = money.toString();DecimalNum = "";cnIntLast = "元整";} else {parts = money.toString().split(".");IntegerNum = parts[0];DecimalNum = parts[1].substr(0, 2);}if (parseInt(IntegerNum, 10) > 0) {//获取整型部分转换zeroCount = 0;IntLen = IntegerNum.length;for (let i = 0; i < IntLen; i++) {n = IntegerNum.substr(i, 1);p = IntLen - i - 1;q = p / 4;m = p % 4;if (n == "0") {zeroCount++;} else {if (zeroCount > 0) {ChineseStr += cnNums[0];}zeroCount = 0; //归零ChineseStr += cnNums[parseInt(n)] + cnIntRadice[m];}if (m == 0 && zeroCount < 4) {ChineseStr += cnIntUnits[q];}}ChineseStr += cnIntLast;//整型部分处理完毕}if (DecimalNum != "") {//小数部分decLen = DecimalNum.length;for (let i = 0; i < decLen; i++) {n = DecimalNum.substr(i, 1);if (n != "0") {ChineseStr += cnNums[Number(n)] + cnDecUnits[i];}}}if (ChineseStr == "") {ChineseStr += cnNums[0] + cnIntLast;}return ChineseStr;}
js和ts两种 将 小写金额转中文大写汉字 阿拉伯数字金额格式化成中文大写汉字 数字金额转换成财务发票大写中文
