code: function getType(v) {
          var result = '';
          if (v == null) {
              result = v + '';
          }
          else {
              result = typeof v;
              if (result == 'object' || result == 'function') {
                  result = illa.classByType[illa.classByType.toString.call(v)] || 'object';
              }
          }
          return result;
      }
docs: Returns the type of value.