dev auf main #68
-116
@@ -1,116 +0,0 @@
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let currentClientPage = 1;
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let itemsPerPage = 10;
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function initFilter() {
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const filterSelect = document.getElementById('category-filter');
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const listContainer = document.querySelector('.s-res-list');
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const limitSelect = document.getElementById('s-res-per-page');
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if (!filterSelect || !listContainer) return;
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if (limitSelect) {
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itemsPerPage = parseInt(limitSelect.value, 10) || 10;
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}
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updateVisibility();
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if (limitSelect) {
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limitSelect.addEventListener('change', function() {
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//neues limit einlesen
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itemsPerPage = parseInt(this.value, 10);
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currentClientPage = 1;
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updateVisibility();
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});
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}
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filterSelect.addEventListener('change', function() {
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currentClientPage = 1;
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updateVisibility();
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});
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const navigationContainer = document.querySelector('.s-res-page-navigation');
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if (navigationContainer) {
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navigationContainer.addEventListener('click', function(e) {
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const button = e.target.closest('.s-res-page-btn');
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if (!button || button.disabled) return;
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e.preventDefault();
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const targetPage = button.getAttribute('data-page');
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if (targetPage) {
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currentClientPage = parseInt(targetPage, 10);
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updateVisibility();
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}
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});
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}
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}
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function updateVisibility() {
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const filterSelect = document.getElementById('category-filter');
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const listContainer = document.querySelector('.s-res-list');
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const selectedCategory = filterSelect.value.toLowerCase().trim();
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const cards = listContainer.querySelectorAll('.s-res-item');
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let visibleCards = [];
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cards.forEach(card => {
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const cardCategory = (card.getAttribute('data-category') || '').toLowerCase().trim();
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if (selectedCategory === 'all' || cardCategory.includes(selectedCategory) || selectedCategory.includes(cardCategory)) {
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visibleCards.push(card);
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} else {
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card.style.display = 'none';
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}
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});
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const totalVisible = visibleCards.length;
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const totalPages = Math.max(1, Math.ceil(totalVisible / itemsPerPage));
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if (currentClientPage < 1) currentClientPage = 1;
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if (currentClientPage > totalPages) currentClientPage = totalPages;
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const startOffset = (currentClientPage - 1) * itemsPerPage;
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const endOffset = startOffset + itemsPerPage;
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visibleCards.forEach((card, index) => {
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if (index >= startOffset && index < endOffset) {
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card.style.display = 'flex';
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} else {
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card.style.display = 'none';
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}
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});
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updatePaginatorUI(currentClientPage, totalPages);
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}
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function updatePaginatorUI(currentPage, totalPages) {
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const prevBtn = document.getElementById('prev-page-btn');
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const nextBtn = document.getElementById('next-page-btn');
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const numbersContainer = document.getElementById('dynamic-page-numbers');
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if (!prevBtn || !nextBtn || !numbersContainer) return;
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prevBtn.setAttribute('data-page', currentPage - 1);
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prevBtn.disabled = (currentPage <= 1);
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nextBtn.setAttribute('data-page', currentPage + 1);
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nextBtn.disabled = (currentPage >= totalPages);
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let buttonsHTML = '';
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for (let i = 1; i <= totalPages; i++) {
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const activeClass = (i === currentPage) ? 's-res-page-btn-active' : '';
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buttonsHTML += `<button type="button" class="s-res-page-btn ${activeClass}" data-page="${i}">${i}</button> `;
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}
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numbersContainer.innerHTML = buttonsHTML;
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}
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// Hilfsfunktion für Math.ceil in JS
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function ceil(val) { return Math.ceil(val); }
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// ist das DOM bereits vollständig aufgebaut?
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if (document.readyState === 'loading') {
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// Falls noch geladen wird, auf das Event warten
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document.addEventListener('DOMContentLoaded', initFilter);
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} else {
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// Falls das HTML bereits komplett da ist, sofort ausführen
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initFilter();
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}
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@@ -1,27 +0,0 @@
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function initPaginator() {
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const form = document.getElementById('search-form-id');
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const pageInput = document.getElementById('s-res-page-input');
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const pageButtons = document.querySelectorAll('.s-res-page-navigation .s-res-page-btn');
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pageButtons.forEach(button => {
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button.addEventListener('click', function() {
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if (this.disabled) return;
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const targetPage = this.getAttribute('data-page');
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if (targetPage && form && pageInput) {
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pageInput.value = targetPage;
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form.submit();
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}
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});
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});
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}
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// ist das DOM bereits vollständig aufgebaut?
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if (document.readyState === 'loading') {
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// Falls noch geladen wird, auf das Event warten
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document.addEventListener('DOMContentLoaded', initPaginator);
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} else {
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// Falls das HTML bereits komplett da ist, sofort ausführen
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initPaginator();
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}
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@@ -1,16 +1,16 @@
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/**
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* Übernimmt Sortierung, Kategorie-Filter und Pagination der Suchergebnisse
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* vollständig im Browser (kein Reload, keine erneute Suche).
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* vollständig clientseitig
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*
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* Ablauf:
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* 1. Kompletten Ergebnis-Datensatz einmalig per fetch() nachladen
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* (php/controller/search-results-data.php, liest nur die Session-Daten,
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* keine erneute Datenbank-Suche).
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* 2. Sortieren + filtern + paginieren rein im Speicher (JS-Array).
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* 2. Sortieren + filtern (JS-Array).
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* 3. Ergebnisliste + Pagination-UI daraus neu rendern.
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*
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* Ersetzt sorter.js, filter.js und paginator.js, deren Klick-Handler sich
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* gegenseitig ins Gehege kamen (Formular-Submit vs. clientseitiges Hiden).
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* gegenseitig ins Gehege kamen.
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* Ohne JS bleibt die serverseitig gerenderte Seite (echte Links/Formulare)
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* voll funktionsfähig.
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*/
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@@ -220,8 +220,8 @@
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});
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}
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// Mit aktivem JS übernimmt render() Sortierung/Filter live;
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// ein echtes Absenden des Filterformulars (No-JS-Fallback) ist dann nicht mehr nötig.
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// Mit aktivem JS übernimmt render() Sortierung/Filter live
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// ein echtes Absenden des Formulars (No-JS-Fallback) ist dann nicht mehr nötig.
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const filterForm = document.getElementById('s-res-filter-form');
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if (filterForm) {
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filterForm.addEventListener('submit', function (e) {
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@@ -1,50 +0,0 @@
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function initSorter() {
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const listContainer = document.querySelector('.s-res-list');
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const sortRadios = document.querySelectorAll('.sort-radio');
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// wenn keine liste vorhanden, abbrechen
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if (!listContainer || sortRadios.length === 0) return;
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sortRadios.forEach(radio => {
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radio.addEventListener('change', function() {
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const cards = Array.from(listContainer.querySelectorAll('.s-res-item'));
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const sortValue = this.value;
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cards.sort((a, b) => {
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if (sortValue === 'likes') {
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const likesA = parseInt(a.getAttribute('data-likes') || '0', 10);
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const likesB = parseInt(b.getAttribute('data-likes') || '0', 10);
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return likesB - likesA;
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}
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else if (sortValue === 'alphabet') {
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// alphabetische sortierung
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const titleA = a.querySelector('.s-res-link').textContent.trim().toLowerCase();
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const titleB = b.querySelector('.s-res-link').textContent.trim().toLowerCase();
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return titleA.localeCompare(titleB);
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}
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else if (sortValue === 'newest' || sortValue === 'oldest') {
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// hoehere ID wird als neuer gesehen
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const urlA = a.querySelector('.s-res-link').getAttribute('href');
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const urlB = b.querySelector('.s-res-link').getAttribute('href');
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const idA = parseInt(urlA.match(/id=(\d+)/)[1], 10);
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const idB = parseInt(urlB.match(/id=(\d+)/)[1], 10);
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return sortValue === 'newest' ? idB - idA : idA - idB;
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}
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return 0;
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});
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listContainer.innerHTML = '';
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cards.forEach(card => listContainer.appendChild(card));
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});
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});
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}
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// ist das DOM bereits vollständig aufgebaut?
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if (document.readyState === 'loading') {
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document.addEventListener('DOMContentLoaded', initSorter);
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} else {
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initSorter();
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}
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Reference in New Issue
Block a user