Files
iwz/static/js/main.js
T

68 lines
2.6 KiB
JavaScript

// Mobiles Menü
const toggle = document.querySelector('.nav-toggle');
const menu = document.querySelector('.nav-menu');
if (toggle && menu) {
toggle.addEventListener('click', () => {
menu.classList.toggle('open');
});
// Schließen beim Klick auf einen Link
menu.querySelectorAll('a').forEach(a => {
a.addEventListener('click', () => menu.classList.remove('open'));
});
}
// Slide-Box (Bildkarussell)
document.querySelectorAll('.slider').forEach(slider => {
const track = slider.querySelector('.slider-track');
const prev = slider.querySelector('.slider-prev');
const next = slider.querySelector('.slider-next');
const step = () => {
const slide = track.querySelector('.slider-slide');
if (!slide) return slider.clientWidth * 0.8;
const gap = parseFloat(getComputedStyle(track).columnGap) || 0;
return slide.getBoundingClientRect().width + gap;
};
if (prev) prev.addEventListener('click', () => track.scrollBy({ left: -step(), behavior: 'smooth' }));
if (next) next.addEventListener('click', () => track.scrollBy({ left: step(), behavior: 'smooth' }));
});
// Lightbox für Bildergalerien (Ferienwohnungen)
const lightboxGallery = document.querySelector('.lightbox-gallery');
const lightbox = document.querySelector('.lightbox');
if (lightboxGallery && lightbox) {
const triggers = Array.from(lightboxGallery.querySelectorAll('.lightbox-trigger'));
const images = triggers.map(a => ({ src: a.href, alt: a.querySelector('img').alt }));
const imgEl = lightbox.querySelector('.lightbox-img');
const closeBtn = lightbox.querySelector('.lightbox-close');
const prevBtn = lightbox.querySelector('.lightbox-prev');
const nextBtn = lightbox.querySelector('.lightbox-next');
let current = 0;
const show = i => {
current = (i + images.length) % images.length;
imgEl.src = images[current].src;
imgEl.alt = images[current].alt;
};
const open = i => {
show(i);
lightbox.hidden = false;
document.body.style.overflow = 'hidden';
};
const close = () => {
lightbox.hidden = true;
document.body.style.overflow = '';
};
triggers.forEach((a, i) => a.addEventListener('click', e => { e.preventDefault(); open(i); }));
closeBtn.addEventListener('click', close);
prevBtn.addEventListener('click', () => show(current - 1));
nextBtn.addEventListener('click', () => show(current + 1));
lightbox.addEventListener('click', e => { if (e.target === lightbox) close(); });
document.addEventListener('keydown', e => {
if (lightbox.hidden) return;
if (e.key === 'Escape') close();
if (e.key === 'ArrowLeft') show(current - 1);
if (e.key === 'ArrowRight') show(current + 1);
});
}