哪位高手能把这段java代码转换成JS代码？比较急。。。十分感谢！

static String[] wi = {"3","7","9","10","5","8","4","2"};
static char[] ai = {'0','1','2','3','4','5','6','7','8','9','A',
'B','C','D','E','F','G','H','I','J','K','L', 
'M','N','O','P','Q','R','S','T','U','V','W',
'X','Y','Z'};
static String[] bi = {"0","1","2","3","4","5","6","7","8","9","10",
  "11","12","13","14","15","16","17","18","19","20","21",
  "22","23","24","25","26","27","28","29","30","31","32",
  "33","34","35"
};

  public static String getAi(char s){
 
  for(int i = 0; i < 35; i++){
  if (ai[i] == s){
  return bi[i];
  }};
  return "";
  }
   
  public static boolean dwdmjym(String dwdm, char[] rechar){
  int ModResult;
  int sum = 0;
  String s, h;
  for(int j = 0; j < dwdm.length() - 1; j++){
  s = getAi(dwdm.charAt(j));
  if (s.equals("")){
  return false;
  }
  else
  {
  sum += Integer.parseInt(s) * Integer.parseInt(wi[j]); 
  }
  }
  ModResult = sum % 11;
  switch(ModResult){
  case 1: rechar[0] = 'X'; break;
  case 0: rechar[0] = '0'; break;
  default:
  h = String.valueOf(11 - ModResult);
  rechar[0] = h.charAt(0);
  }
 
  return true;
  }

  public static boolean dwdmjy(String dwdm){
  char[] rechar = new char[1];
  boolean rs;
  String tempdwdm = "";
  for(int i = 0; i < 8; i++){
  tempdwdm += dwdm.charAt(i);
  }
  rs = dwdmjym(tempdwdm, rechar);
  if(rs){
  if (rechar[0] != dwdm.charAt(8))
  return false;
  else
  return true;
  }
  else
  return false;
 
 
  }

------解决方案--------------------

JScript code

//楼主试下
     var wi = ["3","7","9","10","5","8","4","2"];
     var ai = ['0','1','2','3','4','5','6','7','8','9','A', 
              'B','C','D','E','F','G','H','I','J','K','L',   
              'M','N','O','P','Q','R','S','T','U','V','W', 
              'X','Y','Z'];
    var getAi = function(s){
        for(var i = 0;   i   <   35;   i++){ 
            if   (ai[i]   ==   s){ 
            return   bi[i]; 
            }
        }; 
        return   ""; 
    };
    var dwdmjym = function( dwdm,rechar){ 
        var   ModResult; 
        var   sum   =   0; 
        var   s,   h; 
        for(var   j   =   0;   j   <   dwdm.length()   -   1;   j++){ 
        s   =   getAi(dwdm.charAt(j)); 
        if   (s == ""){ 
        return   false; 
        } 
        else 
        { 
        sum   +=   parseInt(s)   *   parseInt(wi[j]);   
        } 
        } 
        ModResult