From ee378724076ae6917f9c75c329d7ff7c390b8f03 Mon Sep 17 00:00:00 2001 From: ulrich <undisclosed> Date: Fri, 13 Dec 2019 17:26:19 +0000 Subject: [PATCH] jQuery entfernen weiter in Arbeit --- jslib/app-menu/app-menu.js | 246 +++++++++++++++++++++++------------------------- 1 files changed, 118 insertions(+), 128 deletions(-) diff --git a/jslib/app-menu/app-menu.js b/jslib/app-menu/app-menu.js index 1a0723f..62c4760 100644 --- a/jslib/app-menu/app-menu.js +++ b/jslib/app-menu/app-menu.js @@ -1,141 +1,131 @@ -/* - * die nachfolgenden Funktionen steuern das ein- und - * ausblenden des menues - */ -function app_menu_init(url_prefix, mdesc, mtpl, mselector, mbreite) { - _app_menu_selector = mselector; - _app_menu_mbreite = mbreite; - /*document.querySelector( "#nav-toggle" ).addEventListener("click", function() { - app_menu_toggle(); - });*/ - $(_app_menu_selector).css("flex-basis", "0em"); - _app_menu_url_prefix = url_prefix; - $.get(mtpl, function(template) { - _app_menu_template = template; - Mustache.parse(_app_menu_template); // optional, speeds up future uses - var menuDiv = $("<div/>"); - $(menuDiv).addClass('app-menu-content'); - $(menuDiv).css('position', "relative"); - $(menuDiv).css('left', '-300px'); - $(menuDiv).css('right', '0px'); - $(_app_menu_selector).append(menuDiv); +function AppMenu() { + var self = this; + var _app_menu_selector; + var _app_menu_mbreite; + var _app_menu_url_prefix = ""; + var _app_menu_template; - app_menu_laden(mdesc); - }); -} + /* + * die nachfolgenden Funktionen steuern das ein- und + * ausblenden des menues + */ + this.init = function (url_prefix, mdesc, mtpl, mselector, mbreite) { + self._app_menu_selector = mselector; + self._app_menu_mbreite = mbreite; + /*document.querySelector( "#nav-toggle" ).addEventListener("click", function() { + app_menu_toggle(); + });*/ + var menu = document.querySelector(self._app_menu_selector); + menu.style.flexBasis = '0em'; + self._app_menu_url_prefix = url_prefix; -function app_menu_do_toggle(elem) { - /*document.querySelector( "#nav-toggle" ).classList.toggle( "active" ); - document.querySelector( "#nav-toggle" ).blur();*/ - app_menu_toggle(); -} + var request = new XMLHttpRequest(); + request.open("GET", mtpl); + request.addEventListener('load', function(event) { + if (request.status >= 200 && request.status < 300) { + //console.log(request.responseText); + self._app_menu_template = request.responseText; + Mustache.parse(self._app_menu_template); // optional, speeds up future uses + var menuDiv = document.createElement("div"); + menuDiv.classList.add('app-menu-content'); + menuDiv.style.position = 'relative'; + menuDiv.style.left = '-300px'; + menuDiv.style.right = '0px'; + menu.appendChild(menuDiv); -function app_menu_toggle() { - /*document.querySelector( "#nav-toggle" ).classList.toggle( "active" ); - document.querySelector( "#nav-toggle" ).blur();*/ - var westDiv = $(_app_menu_selector); - if($(westDiv).hasClass('app-menu-open')) { - $(westDiv).removeClass('app-menu-open'); - $(westDiv).css("flex-basis", "0em"); - } else { - $(westDiv).addClass('app-menu-open'); - $(westDiv).css("flex-basis", _app_menu_mbreite); // z.B. "16em" - } -} + self.app_menu_laden(mdesc); + } else { + console.warn(request.statusText, request.responseText); + } + }); + request.send(); -/* - * ab hier Steuerung des Menueinhalts - */ + }; -var _app_menu_url_prefix = ""; -var _app_menu_template; -var _app_menu_selector; -var _app_menu_mbreite; + this.app_menu_do_toggle = function(elem) { + self.toggle(); + }; -/* - * mdesc: der URL einer JSON-Datei mit einer Menuebeschreibung - */ -function app_menu_laden(mdesc, richtung) { - $.ajax({ - url: _app_menu_url_prefix + mdesc, - type: "GET", - dataType : "json" - }).done(function( json ) { - app_menu_bauen(json, richtung); - }); - -} - -function app_menu_bauen(menuejs, richtung) { - - // Endposition des bestehenden Menues beim Wechsel herauf - var linksEndeAlt = "500px"; - var rechtsEndeAlt = "600px"; - // Anfangsposition des neuen Menues beim Wechsel herauf - var linksAnfangNeu = "-300px"; - var rechtsAnfangNeu = "-1px"; - // Endposition des neuen Menues beim Wechsel herauf - var linksEndeNeu = "0px"; - var rechtsEndeNeu = "300px"; - - if(richtung === 'herunter') { - // Endposition des bestehenden Menues beim Wechsel herunter - linksEndeAlt = "-300px"; - rechtsEndeAlt = "-1px"; - // Anfangsposition des neuen Menues beim Wechsel herunter - linksAnfangNeu = "500px"; - rechtsAnfangNeu = "600px"; - // Endposition des neuen Menues beim Wechsel herunter - linksEndeNeu = "0px"; - rechtsEndeNeu = "300px"; - } - - var menuDiv = $("<div/>"); - $(menuDiv).addClass('app-menu-content'); - - $(menuDiv).css('position', "relative"); - $(menuDiv).css('left', linksAnfangNeu); - $(menuDiv).css('right', rechtsAnfangNeu); - $(menuDiv).html(Mustache.render(_app_menu_template, menuejs)); - - $('.app-menu-content').delay(100).animate( - {left: linksEndeAlt }, - 100, - function() { - $('.smenu').attr('onclick','').unbind('click'); - $('.bitem').attr('onclick','').unbind('click'); - $('.mitem').attr('onclick','').unbind('click'); - $(_app_menu_selector).empty(); - - $(_app_menu_selector).append(menuDiv); - $('.smenu').on('click', app_menu_klick_herunter); - $('.bitem').on('click', app_menu_klick_herauf); - $('.mitem').on('click', app_menu_ausfuehren); - - $('.app-menu-content').delay(100).animate({left: linksEndeNeu }); - $('.app-menu-content').animate({right: rechtsEndeNeu }); + this.toggle = function() { + var menuDiv = document.querySelector(self._app_menu_selector); + if(menuDiv.classList.contains('app-menu-open')) { + menuDiv.classList.remove('app-menu-open'); + menuDiv.style.flexBasis = '0em'; + } else { + menuDiv.classList.add('app-menu-open'); + menuDiv.style.flexBasis = self._app_menu_mbreite; } - ); - $('.app-menu-content').animate({right: rechtsEndeAlt }); -} + }; -function app_menu_klick_herunter() { - app_menu_laden($(this).attr('data-verweis'), 'herunter'); -} + /* + * ab hier Steuerung des Menueinhalts + */ -function app_menu_klick_herauf() { - app_menu_laden($(this).attr('data-verweis'), 'herauf'); -} -function app_menu_ausfuehren() { - var functionName = $(this).attr('data-verweis'); - eval(functionName + "(this)"); -} + /* + * mdesc: der URL einer JSON-Datei mit einer Menuebeschreibung + */ + this.app_menu_laden = function(mdesc, richtung) { + var xmlhttp = new XMLHttpRequest(); + var url = self._app_menu_url_prefix + mdesc; + xmlhttp.onreadystatechange = function() { + if (this.readyState == 4 && this.status == 200) { + self.app_menu_bauen(JSON.parse(this.responseText), richtung); + } + }; + xmlhttp.open("GET", url, true); + xmlhttp.send(); + }; -function app_menu_test() { - alert("Test"); -} + this.app_menu_bauen = function(menuejs, richtung) { + var menuDiv = document.createElement("div"); + menuDiv.classList.add('app-menu-content'); + menuDiv.style.position = 'relative'; + menuDiv.innerHTML = Mustache.render(self._app_menu_template, menuejs); -function app_menu_test_2() { - alert("Test 2"); + self.app_menu_remove_event_listener_multi('.smenu', 'click', self.app_menu_klick_herunter); + self.app_menu_remove_event_listener_multi('.bitem', 'click', self.app_menu_klick_herauf); + self.app_menu_remove_event_listener_multi('.mitem', 'click', self.app_menu_ausfuehren); + + var menu = document.querySelector(self._app_menu_selector); + menu.innerHTML = ''; + menu.append(menuDiv); + + self.app_menu_add_event_listener_multi('.smenu', 'click', self.app_menu_klick_herunter); + self.app_menu_add_event_listener_multi('.bitem', 'click', self.app_menu_klick_herauf); + self.app_menu_add_event_listener_multi('.mitem', 'click', self.app_menu_ausfuehren); + }; + + this.app_menu_klick_herunter = function() { + self.app_menu_laden($(this).attr('data-verweis'), 'herunter'); + }; + + this.app_menu_klick_herauf = function() { + self.app_menu_laden($(this).attr('data-verweis'), 'herauf'); + }; + + this.app_menu_ausfuehren = function() { + var functionName = $(this).attr('data-verweis'); + eval(functionName + "(this)"); + }; + + /* --- Helferlein ---*/ + /* + sel - '.smenu' + evt - 'click' fuer onclick + func - der verweis auf die funktion + */ + this.app_menu_remove_event_listener_multi = function(sel, evt, func) { + var elem = document.querySelectorAll(sel); + for (var index = 0; index < elem.length; index++) { + elem[index].removeEventListener(evt, func); + } + }; + + this.app_menu_add_event_listener_multi = function(sel, evt, func) { + var elem = document.querySelectorAll(sel); + for (var index = 0; index < elem.length; index++) { + elem[index].addEventListener(evt, func); + } + }; } -- Gitblit v1.9.3