简介：
js 数字转中文大写金额
效果展示：
代码示例：
/*** 小写转大写金额* @param money* @returns {string}*/function changeMoneyToChinese(money) {// 处理负数var prevChineseStr = "";if (money < 0) {prevChineseStr += "(负数)";money = parseFloat(money.split("-")[1]);}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 cnInteger = "整"; //整数金额时后面跟的字符var cnIntLast = ""; //整型完以后的单位var maxNum = 999999999999999.9999; //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 = '';} else {parts = money.split(".");IntegerNum = parts[0];DecimalNum = parts[1].substr(0, 4);}if (parseInt(IntegerNum, 10) > 0) { //获取整型部分转换zeroCount = 0;IntLen = IntegerNum.length;for (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 += "元";ChineseStr += cnIntLast;//整型部分处理完毕}if (DecimalNum != '') { //小数部分decLen = DecimalNum.length;for (i = 0; i < decLen; i++) {n = DecimalNum.substr(i, 1);if (n != '0') {ChineseStr += cnNums[Number(n)] + cnDecUnits[i];}}} else {ChineseStr += cnInteger;}if (ChineseStr == '') {ChineseStr += cnNums[0] + cnIntLast;}return prevChineseStr + ChineseStr;}
