code: function populate_dropdown (query, results) {
            // exclude current tokens if configured
            results = excludeCurrent(results);
  
            if(results && results.length) {
                dropdown.empty();
                var dropdown_ul = $("<ul/>")
                    .appendTo(dropdown)
                    .mouseover(function (event) {
                        select_dropdown_item($(event.target).closest("li"));
                    })
                    .mousedown(function (event) {
                        add_token($(event.target).closest("li").data("tokeninput"));
                        hidden_input.change();
                        return false;
                    })
                    .hide();
  
                if ($(input).data("settings").resultsLimit && results.length > $(input).data("settings").resultsLimit) {
                    results = results.slice(0, $(input).data("settings").resultsLimit);
                }
  
                $.each(results, function(index, value) {
                    var this_li = $(input).data("settings").resultsFormatter(value);
  
                    this_li = find_value_and_highlight_term(this_li ,value[$(input).data("settings").propertyToSearch], query);
                    this_li = $(this_li).appendTo(dropdown_ul);
  
                    if(index % 2) {
                        this_li.addClass($(input).data("settings").classes.dropdownItem);
                    } else {
                        this_li.addClass($(input).data("settings").classes.dropdownItem2);
                    }
  
                    if(index === 0 && $(input).data("settings").autoSelectFirstResult) {
                        select_dropdown_item(this_li);
                    }
  
                    $.data(this_li.get(0), "tokeninput", value);
                });
  
                show_dropdown();
  
                if($(input).data("settings").animateDropdown) {
                    dropdown_ul.slideDown("fast");
                } else {
                    dropdown_ul.show();
                }
            } else {
                if($(input).data("settings").noResultsText) {
                    dropdown.html("<p>" + escapeHTML($(input).data("settings").noResultsText) + "</p>");
                    show_dropdown();
                }
            }
        }
docs: Populate the results dropdown with some results