//数字转大写
function NumberTraditional(key, max_number, str) {
var newchar = "",
tmpnewchar,
key_string,
part;
if (str == '') {
str = "元";
}
key = key.toString();
key = key.replace(",", "");//key中的','
key = key.replace(" ", "");//替换key中的空格
key = key.replace("¥", "");//替换掉可能出现的¥字符
key = parseFloat(key);
if (isNaN(key) || key == 0) return false;
if (key > max_number) return "";
key_string = key.toString();
//处理字符串
part = key_string.split(".");
for (i = part[0].length - 1; i >= 0; i--) {
tmpnewchar = "";
perchar = part[0].charAt(i);
switch (perchar) {
case "0":
tmpnewchar = "零" + tmpnewchar;
break;
case "1":
tmpnewchar = "壹" + tmpnewchar;
break;
case "2":
tmpnewchar = "贰" + tmpnewchar;
break;
case "3":
tmpnewchar = "叁" + tmpnewchar;
break;
case "4":
tmpnewchar = "肆" + tmpnewchar;
break;
case "5":
tmpnewchar = "伍" + tmpnewchar;
break;
case "6":
tmpnewchar = "陆" + tmpnewchar;
break;
case "7":
tmpnewchar = "柒" + tmpnewchar;
break;
case "8":
tmpnewchar = "捌" + tmpnewchar;
break;
case "9":
tmpnewchar = "玖" + tmpnewchar;
break;
}
switch (part[0].length - i - 1) {
case 0:
tmpnewchar = tmpnewchar + str;
break;
case 1:
if (perchar != 0)tmpnewchar = tmpnewchar + "拾";
break;
case 2:
if (perchar != 0)tmpnewchar = tmpnewchar + "佰";
break;
case 3:
if (perchar != 0)tmpnewchar = tmpnewchar + "仟";
break;
case 4:
tmpnewchar = tmpnewchar + "万";
break;
case 5:
if (perchar != 0)tmpnewchar = tmpnewchar + "拾";
break;
case 6:
if (perchar != 0)tmpnewchar = tmpnewchar + "佰";
break;
case 7:
if (perchar != 0)tmpnewchar = tmpnewchar + "仟";
break;
case 8:
tmpnewchar = tmpnewchar + "亿";
break;
case 9:
tmpnewchar = tmpnewchar + "拾";
break;
}
newchar = tmpnewchar + newchar;
}
//小数点前进行转化
if (key_string.indexOf(".") != -1) {
if (part[1].length > 2) part[1] = part[1].substr(0, 2);
for (i = 0; i < part[1].length; i++) {
tmpnewchar = "";
perchar = part[1].charAt(i);
switch (perchar) {
case "0":
tmpnewchar = "零" + tmpnewchar;
break;
case "1":
tmpnewchar = "壹" + tmpnewchar;
break;
case "2":
tmpnewchar = "贰" + tmpnewchar;
break;
case "3":
tmpnewchar = "叁" + tmpnewchar;
break;
case "4":
tmpnewchar = "肆" + tmpnewchar;
break;
case "5":
tmpnewchar = "伍" + tmpnewchar;
break;
case "6":
tmpnewchar = "陆" + tmpnewchar;
break;
case "7":
tmpnewchar = "柒" + tmpnewchar;
break;
case "8":
tmpnewchar = "捌" + tmpnewchar;
break;
case "9":
tmpnewchar = "玖" + tmpnewchar;
break;
}
if (i == 0)tmpnewchar = tmpnewchar + "角";
if (i == 1)tmpnewchar = tmpnewchar + "分";
newchar = newchar + tmpnewchar;
}
}
//小数点后进行转化
while (newchar.search("零零") != -1) newchar = newchar.replace("零零", "零");
newchar = newchar.replace("零亿", "亿");
newchar = newchar.replace("亿万", "亿");
newchar = newchar.replace("亿零万", "亿");
newchar = newchar.replace("零万", "万");
newchar = newchar.replace("零元", "元");
newchar = newchar.replace("零角", "");
newchar = newchar.replace("零分", "");
if(newchar.length > 0 && newchar.charAt(0) == "元") newchar = newchar.replace("元", "");
if (newchar.charAt(newchar.length - 1) == "元") newchar = newchar + "整";
else {
if (!(newchar.search("角") != -1 || newchar.search("分") != -1)) {
newchar = newchar + "元整";
}
}
//结果处理
return newchar;
}