target/classes/static/js/plugins/metisMenu/jquery.metisMenu.js

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/*
 * metismenu - v1.1.3
 * Easy menu jQuery plugin for Twitter Bootstrap 3
 * https://github.com/onokumus/metisMenu
 *
 * Made by Osman Nuri Okumus
 * Under MIT License
 */
;(function($, window, document, undefined) {

    var pluginName = "metisMenu",
        defaults = {
            toggle: true,
            doubleTapToGo: false
        };

    function Plugin(element, options) {
        this.element = $(element);
        this.settings = $.extend({}, defaults, options);
        this._defaults = defaults;
        this._name = pluginName;
        this.init();
    }

    Plugin.prototype = {
        init: function() {

            var $this = this.element,
                $toggle = this.settings.toggle,
                obj = this;

            if (this.isIE() <= 9) {
                $this.find("li.active").has("ul").children("ul").collapse("show");
                $this.find("li").not(".active").has("ul").children("ul").collapse("hide");
            } else {
                $this.find("li.active").has("ul").children("ul").addClass("collapse in");
                $this.find("li").not(".active").has("ul").children("ul").addClass("collapse");
            }

            //add the "doubleTapToGo" class to active items if needed
            if (obj.settings.doubleTapToGo) {
                $this.find("li.active").has("ul").children("a").addClass("doubleTapToGo");
            }

            $this.find("li").has("ul").children("a").on("click" + "." + pluginName, function(e) {
                e.preventDefault();

                //Do we need to enable the double tap
                if (obj.settings.doubleTapToGo) {

                    //if we hit a second time on the link and the href is valid, navigate to that url
                    if (obj.doubleTapToGo($(this)) && $(this).attr("href") !== "#" && $(this).attr("href") !== "") {
                        e.stopPropagation();
                        document.location = $(this).attr("href");
                        return;
                    }
                }

                $(this).parent("li").toggleClass("active").children("ul").collapse("toggle");