Karcher

The iframe is created on first hover and destroyed on leave, so the page never pays the YouTube embed cost unless someone engages. ============================================================ */ (function () { const box = document.getElementById('featureVideoBox'); if (!box) return; const videoId = box.getAttribute('data-video-id'); const frameWrap = box.querySelector('.rb-feature-video-frame'); if (!videoId || !frameWrap) return; let iframeEl = null; let leaveTimer = null; function play() { clearTimeout(leaveTimer); if (!iframeEl) { iframeEl = document.createElement('iframe'); iframeEl.src = `https://www.youtube.com/embed/${videoId}?autoplay=1&mute=1&loop=1&playlist=${videoId}&controls=0&modestbranding=1&rel=0`; iframeEl.allow = 'autoplay; encrypted-media'; iframeEl.title = 'Featured video preview'; frameWrap.appendChild(iframeEl); } box.classList.add('is-playing'); } function stop() { box.classList.remove('is-playing'); // Small delay so a quick mouse-out/in doesn't rebuild the iframe. leaveTimer = setTimeout(() => { if (iframeEl) { iframeEl.remove(); iframeEl = null; } }, 200); } box.addEventListener('mouseenter', play); box.addEventListener('mouseleave', stop); // Touch devices have no hover — first tap previews, the link works after. box.addEventListener('touchstart', function (e) { if (!iframeEl) { e.preventDefault(); play(); } }, { passive: false }); })(); /* ============================================================ REELS / SHORTS CAROUSEL ------------------------------------------------------------ Expects markup:

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Card widths come from CSS (4 / 3 / 1 per breakpoint); this only measures and translates. Steps are one card at a time. ============================================================ */ (function () { const section = document.querySelector('.rb-reels'); if (!section) return; const outer = section.querySelector('.rb-carousel-outer'); const track = document.getElementById('reelsTrack'); const dotWrap = document.getElementById('reelsDotContainer'); const prevBtn = document.getElementById('reelsPrevBtn'); const nextBtn = document.getElementById('reelsNextBtn'); if (!outer || !track || !dotWrap || !prevBtn || !nextBtn) return; const cards = Array.from(track.querySelectorAll('.rb-reel-card')); const TOTAL = cards.length; if (!TOTAL) return; let currentIndex = 0; function outerWidth() { // Fractional width — offsetWidth rounds, and the lost sub-pixels // are what clip the last card. return outer.getBoundingClientRect().width; } function getVisible() { const w = outerWidth(); if (w <= 560) return 1; if (w <= 1024) return 3; return 4; } function getGap() { // Read the real gap from CSS so the JS can't drift out of sync // with the media queries. return parseFloat(getComputedStyle(track).gap) || 22; } function cardWidth() { return cards[0] ? cards[0].getBoundingClientRect().width : 0; } function totalSteps() { return Math.max(0, TOTAL - getVisible()); } function buildDots() { dotWrap.innerHTML = ''; // Nothing to page through — hide the controls entirely rather than // showing one dead dot and two greyed arrows. if (totalSteps() === 0) { dotWrap.style.display = 'none'; prevBtn.parentElement.style.visibility = 'hidden'; return; } dotWrap.style.display = ''; prevBtn.parentElement.style.visibility = ''; for (let i = 0; i <= totalSteps(); i++) { const d = document.createElement('div'); d.className = 'rb-dot' + (i === currentIndex ? ' active' : ''); d.addEventListener('click', () => goTo(i)); dotWrap.appendChild(d); } } function updateDots() { dotWrap.querySelectorAll('.rb-dot').forEach((d, i) => { d.classList.toggle('active', i === currentIndex); }); } function applyTransform() { const offset = currentIndex * (cardWidth() + getGap()); track.style.transform = `translate3d(-${offset}px, 0, 0)`; } function goTo(idx) { currentIndex = Math.max(0, Math.min(idx, totalSteps())); applyTransform(); updateDots(); prevBtn.classList.toggle('disabled', currentIndex === 0); nextBtn.classList.toggle('disabled', currentIndex >= totalSteps()); } function init() { currentIndex = Math.min(currentIndex, totalSteps()); buildDots(); applyTransform(); prevBtn.classList.toggle('disabled', currentIndex === 0); nextBtn.classList.toggle('disabled', currentIndex >= totalSteps()); } prevBtn.addEventListener('click', () => goTo(currentIndex - 1)); nextBtn.addEventListener('click', () => goTo(currentIndex + 1)); // Touch / swipe support let touchStartX = 0; outer.addEventListener('touchstart', e => { touchStartX = e.touches[0].clientX; }, { passive: true }); outer.addEventListener('touchend', e => { const dx = touchStartX - e.changedTouches[0].clientX; if (Math.abs(dx) > 40) dx > 0 ? goTo(currentIndex + 1) : goTo(currentIndex - 1); }, { passive: true }); // Debounced resize let resizeTimer; const reflow = () => { clearTimeout(resizeTimer); resizeTimer = setTimeout(init, 80); }; window.addEventListener('resize', reflow); // The container can change width without the window doing so // (scrollbar appearing, embedded in a themed page). Track it directly. if (window.ResizeObserver) new ResizeObserver(reflow).observe(outer); init(); // Re-measure once images/fonts have settled so widths are correct. window.addEventListener('load', init); })();