114 lines
3.4 KiB
JavaScript
114 lines
3.4 KiB
JavaScript
export function numberToCurrencyNo(value) {
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if (!value) return 0;
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// 获取整数部分
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const intPart = Math.trunc(value);
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// 整数部分处理，增加
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const inPartFormat = intPart.toString().replace(/(\d)(?=(?:\d{3})+$)/g, '$1,');
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// 预定义小数部分
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let floatPart = '';
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// 将数值截取为小数部分和整数部分
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const valueArray = value.toString().split('.');
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if (valueArray.length === 2) {
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floatPart = valueArray[1].toString();
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return `${inPartFormat}.${floatPart}`;
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}
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return inPartFormat + floatPart;
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}
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// 会计金额格式化
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export function moneyFromat(num) {
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// eslint-disable-next-line no-restricted-globals
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if (!isNaN(parseFloat(num))) {
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const newNum = Number(Number(num).toFixed(2)).toLocaleString('zh', { minimumFractionDigits: 2 });
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return newNum;
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}
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return '';
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}
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// 小写金额转大写金额
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export function changeNumMoneyToChinese(smallMoney) {
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let money = smallMoney;
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const cnNums = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖']; // 汉字的数字
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const cnIntRadice = ['', '拾', '佰', '仟']; // 基本单位
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const cnIntUnits = ['', '万', '亿', '兆']; // 对应整数部分扩展单位
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const cnDecUnits = ['角', '分', '毫', '厘']; // 对应小数部分单位
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const cnInteger = '整'; // 整数金额时后面跟的字符
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const cnIntLast = '元'; // 整型完以后的单位
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const maxNum = 999999999999999.9999; // 最大处理的数字
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let IntegerNum; // 金额整数部分
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let DecimalNum; // 金额小数部分
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let ChineseStr = ''; // 输出的中文金额字符串
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let parts; // 分离金额后用的数组，预定义
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let Symbol = ''; // 正负值标记
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if (money === '') {
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return '';
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}
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money = parseFloat(money);
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if (money >= maxNum) {
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// alert('超出最大处理数字');
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return '';
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}
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if (money === 0) {
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ChineseStr = cnNums[0] + cnIntLast + cnInteger;
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return ChineseStr;
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}
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if (money < 0) {
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money = -money;
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Symbol = '负 ';
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}
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money = money.toString(); // 转换为字符串
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if (money.indexOf('.') === -1) {
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IntegerNum = money;
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DecimalNum = '';
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} else {
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parts = money.split('.');
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// eslint-disable-next-line prefer-destructuring
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IntegerNum = parts[0];
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DecimalNum = parts[1].substr(0, 4);
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}
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if (parseInt(IntegerNum, 10) > 0) {
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// 获取整型部分转换
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let zeroCount = 0;
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const IntLen = IntegerNum.length;
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for (let i = 0; i < IntLen; i++) {
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const n = IntegerNum.substr(i, 1);
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const p = IntLen - i - 1;
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const q = p / 4;
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const m = p % 4;
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if (n === '0') {
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zeroCount += 1;
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} else {
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if (zeroCount > 0) {
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ChineseStr += cnNums[0];
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}
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zeroCount = 0; // 归零
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ChineseStr += cnNums[parseInt(n, 10)] + cnIntRadice[m];
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}
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if (m === 0 && zeroCount < 4) {
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ChineseStr += cnIntUnits[q];
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}
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}
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ChineseStr += cnIntLast;
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// 整型部分处理完毕
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}
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if (DecimalNum !== '') {
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// 小数部分
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const decLen = DecimalNum.length;
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for (let i = 0; i < decLen; i++) {
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const n = DecimalNum.substr(i, 1);
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if (n !== '0') {
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ChineseStr += cnNums[Number(n)] + cnDecUnits[i];
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}
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}
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}
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if (ChineseStr === '') {
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ChineseStr += cnNums[0] + cnIntLast + cnInteger;
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} else if (DecimalNum === '') {
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ChineseStr += cnInteger;
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}
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ChineseStr = Symbol + ChineseStr;
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return ChineseStr;
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}
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