jquery 金额转换成大写

<script language="javascript" type="text/javascript">
        function Arabia_to_Chinese(Num) {
            for (i = Num.length - 1; i >= 0; i--) {
                Num = Num.replace(",", "")//替换tomoney()中的“,”
                Num = Num.replace(" ", "")//替换tomoney()中的空格
            }
            Num = Num.replace("￥", "")//替换掉可能出现的￥字符
            if (isNaN(Num)) { //验证输入的字符是否为数字
                alert("请检查小写金额是否正确");
                return;
            }
            //---字符处理完毕，开始转换，转换采用前后两部分分别转换---//
            part = String(Num).split(".");
            newchar = "";
            //小数点前进行转化
            for (i = part[0].length - 1; i >= 0; i--) {
                if (part[0].length > 10) { alert("位数过大，无法计算"); return ""; } //若数量超过拾亿单位，提示
                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 + "元"; 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;
            }
            //小数点之后进行转化
            if (Num.indexOf(".") != -1) {
                if (part[1].length > 2) {
                    alert("小数点之后只能保留两位,系统将自动截段");
                    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;
                }
            }
            //替换所有无用汉字
            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("零万", "万");
            newchar = newchar.replace("零元", "元");
            newchar = newchar.replace("零角", "");
            newchar = newchar.replace("零分", "");

            if (newchar.charAt(newchar.length - 1) == "元" || newchar.charAt(newchar.length - 1) == "角")
                newchar = newchar + "整"
          //  document.write(newchar);
            return newchar;

        }
    </script>

参考文献:http://17jquery.com/javascript/27846/