klaswarna / ramverk1-proj

    "use strict";

    // Get the items needed for the menu to work.

    var body = document.getElementsByTagName("body")[0];

    var menuButton = document.getElementById("rm-menu-button");

    var menu = document.getElementById("rm-menu");

    var menuMax = document.querySelector(".rm-max #rm-menu");

    var submenus = document.getElementsByClassName("rm-submenu-button");

    // To support WordPress submenus

    var submenuswp = document.getElementsByClassName("sub-menu");

    /**

     * Set the size of the max menu.

     */

    var setMaxMenuSize = function() {

        if (menuMax === null) {

            return;

        }

        menuMax.style.width  = window.innerWidth + "px";

        menuMax.style.height = window.innerHeight + "px";

    };

    setMaxMenuSize();

    /**

     * Show submenu where ever a li item holds a submenu. Used as callback

     * for li click events but only valid for the mobile version. The desktop

     * version uses hover instead och click events.

     */

    var showSubmenu = function(event) {

        //console.log("Show submenu");

        if (this.parentNode.classList.contains("rm-desktop")) {

            //console.log("Cancel show submenu");

            return;

        }

        this.parentElement.classList.toggle("rm-submenu-open");

        this.parentElement.querySelector("ul").classList.toggle("rm-show-submenu");

        //event.preventDefault();

        event.stopPropagation();

    };

    /**

     * Add eventlisteners for each li holding a submenu

     */

    Array.prototype.filter.call(submenus, function(element) {

        element.addEventListener("click", showSubmenu);

        //console.log("found submenu");

    });

    // To support WordPress menus

    Array.prototype.filter.call(submenuswp, function(element) {

        // Add a clickable button to (max) menu

        var button = document.createElement("a");

        button.setAttribute("href", "#");

        button.setAttribute("class", "rm-submenu-button");

        button.addEventListener("click", showSubmenu);

        element.parentNode.insertBefore(button, element.parentNode.firstChild);

        //element.parentNode.addEventListener("click", showSubmenu);

        //console.log("found submenuwp");

    });

    /**

     * Show the menu when clicking on the closed (mobile) menu button.

     */

    menuButton.addEventListener("click", function(event) {

        // Toggle display of menu

        menu.classList.toggle("rm-clicked");

        menuButton.classList.toggle("rm-clicked");

        body.classList.toggle("rm-modal");

        // Toggle between desktop and mobile menu when no max menu enabled.

        if (menuMax === null) {

            menu.classList.toggle("rm-mobile");

            menu.classList.toggle("rm-desktop");

        }

        event.preventDefault();

        event.stopPropagation();

    });

    /**

     * Prevent touch event scrolling & closing maxmenu on iOS

     */

    /*

    menuMax.addEventListener("scroll", function(event) {

        event.stopPropagation();

    });

*/

    /**

     *

     */

    /*

    var clearMenu = function (event) {

        //console.log("Clear menu");

        // Add desktop and remove mobile, but not if max menu is enabled

        if (menuMax === null) {

            menu.classList.remove("rm-mobile");

            menu.classList.add("rm-desktop");

        }

        // Remove clicked items

        body.classList.remove("rm-modal");

        menuButton.classList.remove("rm-clicked");

        menu.classList.remove("rm-clicked");

        event.preventDefault();

    };

*/

    window.addEventListener("resize", function(/* event */) {

        //clearMenu(event);

        setMaxMenuSize();

    });

    //document.addEventListener("click", clearMenu);

})();