code: function(e) {
          if ($.inArray(e.keyCode, [38, 40, 27, 9, 13]) >= 0) {
              return; // Handle with onCycle()
          }
  
          clearTimeout(this.timer);
  
          var term = this.input.val().trim();
  
          if (term.length < this.options.minLength) {
              this.fireEvent('reset');
              this.hide();
  
          } else {
              this._shadow();
              this.lookup(term);
          }
      }
docs: Lookup items based on the current input value.
  
  @private
  @param {jQuery.Event} e