Birt金额大小写转换

 1 function  formatMoney(mnum)
 2 {
 3     var mnum = parseFloat(mnum);
 4     var strOutput="",strTemp="",strInTemp=‘‘;
 5     var unitArray = new Array("圆万亿","仟佰拾","零壹贰叁肆伍陆柒捌玖");
 6     var mnumArray = mnum.toString().split(‘.‘);
 7     var integralnum = mnumArray[0];
 8     var integrallen = integralnum.length;
 9     var decimalnum = (mnum.toString().indexOf(‘.‘)>=0) ? mnumArray[1].substr(0, 2) : ‘0‘;
10     var decimallen = decimalnum.length;
11     var ints = parseInt(integrallen/4);
12     var inty = integrallen%4;
13     if (ints>3 || (ints==3 && inty>0)) return "超出范围";
14     if (inty>0)
15     {
16     ints++;
17     integralnum = "0000".substr(inty)+integralnum;
18     integrallen = integralnum.length;
19     }
20     var i = 0;
21     while (i<integrallen)
22     {
23     var strOutTemp = "";
24     strTemp = integralnum.substr(i, 4);
25     i += 4;
26     for (var j=0; j<4; j++)
27     {
28     strInTemp = parseInt(strTemp.substr(j, 1));
29     strOutTemp += unitArray[2].substr(strInTemp, 1);
30     if (strInTemp>0 && j<3) strOutTemp += unitArray[1].substr(j, 1);
31     }
32     strOutTemp = strOutTemp.replace(/零+$/, "");
33     ints--;
34     if (strOutTemp!="") strOutTemp += unitArray[0].substr(ints, 1);
35     if (strTemp.substr(3,1)==‘0‘) strOutTemp += "零";
36         strOutput += strOutTemp;
37     }
38     strOutput = strOutput.replace(/零+/g, "零").replace(/^零/, "").replace(/零$/, "");
39     if (strOutput=="圆") strOutput = "";
40     if (decimallen==2)
41     {
42     strOutput += (decimalnum.charAt(0)!=‘0‘) ? unitArray[2].substr(parseInt(decimalnum.charAt(0)), 1)+"角" : "零";
43     if (strOutput=="零") strOutput = "";
44     strOutput += unitArray[2].substr(parseInt(decimalnum.charAt(1)), 1)+"分";
45     }
46     else
47     {
48     if (decimalnum!=‘0‘) strOutput += unitArray[2].substr(parseInt(decimalnum), 1)+"角";
49     if (strOutput!="") strOutput += "整";
50     }
51     if (strOutput=="") strOutput = "";
52     return strOutput;
53 }