金额数字转财务大写

function amountUppercase(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 cnInteger = "整"; //整数金额时后面跟的字符
	var cnIntLast = "元"; //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]+cnIntLast+cnInteger;
		ChineseStr = cnNums[0] + cnIntLast
		//document.getElementById("show").value=ChineseStr;
		return 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, 4);
	}
	let zeroCount = 0;
	let IntLen = 0;
	let n;
	let p;
	let m;
	let q;
	let decLen = 0;
	if (parseInt(IntegerNum, 10) > 0) { //获取整型部分转换
		zeroCount = 0;
		IntLen = IntegerNum.length;
		for (var 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 (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+cnInteger;
		ChineseStr += cnNums[0] + cnIntLast;
	}
	/* else if( DecimalNum == '' ){
	              ChineseStr += cnInteger;
	              ChineseStr += cnInteger;
	          } */
	return ChineseStr;
};