117 lines
3.0 KiB
JavaScript
117 lines
3.0 KiB
JavaScript
export function numberToCNY(money) {
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if (!money) {
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return '';
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}
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if (typeof money == 'number') {
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money = money + '';
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}
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money = money.replace(/,/g, ''); // 替换originalVal中的“,”
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money = money.replace(/\\s/g, ''); // 替换originalVal中的“,”
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money = money.replace("￥", "")//替换掉可能出现的￥字符
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if (isNaN(money)) { //验证输入的字符是否为数字
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return money;
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}
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//汉字的数字
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var cnNums = new Array('零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖');
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//基本单位
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var cnIntRadice = new Array('', '拾', '佰', '仟');
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//对应整数部分扩展单位
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var cnIntUnits = new Array('', '万', '亿', '兆');
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//对应小数部分单位
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var cnDecUnits = new Array('角', '分', '毫', '厘');
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//整数金额时后面跟的字符
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var cnInteger = '整';
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//整型完以后的单位
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var cnIntLast = '元';
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//最大处理的数字
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var maxNum = 999999999999999.9999;
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//金额整数部分
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var integerNum;
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//金额小数部分
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var decimalNum;
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//输出的中文金额字符串
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var chineseStr = '';
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//分离金额后用的数组，预定义
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var parts;
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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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//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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//转换为字符串
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money = money.toString();
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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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integerNum = parts[0];
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decimalNum = parts[1].substr(0, 4);
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}
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//获取整型部分转换
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if (parseInt(integerNum, 10) > 0) {
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var zeroCount = 0;
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var IntLen = integerNum.length;
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for (var i = 0; i < IntLen; i++) {
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var n = integerNum.substr(i, 1);
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var p = IntLen - i - 1;
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var q = p / 4;
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var m = p % 4;
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if (n == '0') {
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zeroCount++;
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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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//归零
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zeroCount = 0;
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chineseStr += cnNums[parseInt(n)] + 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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}
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//小数部分
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if (decimalNum != '') {
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var decLen = decimalNum.length;
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for (var i = 0; i < decLen; i++) {
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var n = decimalNum.substr(i, 1);
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if (i != 0) {
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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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} else {
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chineseStr += cnNums[Number(n)];
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if (n != '0') {
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chineseStr += cnDecUnits[i];
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}
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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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return chineseStr;
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}
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export function formatNumberToWan(num) {
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if (num === 0) return 0;
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const wanNum = num / 10000;
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const roundedNum = Math.round(wanNum * 100) / 100; // 保留两位小数，四舍五入
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return roundedNum;
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}
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