jQuery.TableSorterのカスタムの件

jQuery.TableSorterのカスタムの件
http://oshiete.goo.ne.jp/qa/7696897.html

まてよ。「ヴ」って1文字じゃなくて2文字でカウントか?
(変数 dic には、長い文字列を指定しないと、例は略すぎ。)

<!DOCTYPE html>
<title></title>
<meta charset="UTF-8">
<body>

<script>
function localCharRuleSort_Create (charList, direction) { //true: 降, false:昇
  direction = (!! direction) ? 1: -1;
  
  return function (a, b) {
    var lenA = a.length;
    var lenB = b.length;
    var len = Math.min (lenA, lenB);
    var charA, charB;
    var noA, noB;
    
    if (! isNaN (a)) {
      if (! isNaN (b)) {
        return direction * (Number (b) - Number (a));
      } else {
        return direction;
      }
    } else if (! isNaN (b)) {
      return -direction;
    }
    
    for (var i = 0; i < len; i++) {
      charA = a.charAt (i);
      charB = b.charAt (i);

      if (charA === charB)
        continue;

      noA = charList.indexOf (charA);
      if (-1 < noA) {
        noB = charList.indexOf (charB);
        if (-1 <noB) {
          return direction * (noA - noB);
        }
      }
      
      return direction * (charB.charCodeAt (0) - charA.charCodeAt (0));
    }
    
    return direction * (lenA < lenB);
  };
}

var dic = "アァバヴ";
var cbFunc = localCharRuleSort_Create (dic,0);
var result = [6,3,4,"バイオリン", "ヴァイオリン", "そうです", "んだぁ", 1, 3, 2].sort (cbFunc);

alert("result="+result);

</script>