Tenon

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 + in-page player ------------------------------------------------------------ Card widths come from CSS (4 / 3 / 2 / 1 per breakpoint); the JS only measures and translates, one card per step. Clicking a card opens the overlay player instead of navigating to YouTube; the href stays as a fallback for crawlers and no-JS. ============================================================ */ (function () { function boot() { var section = document.getElementById('rvlSection'); var player = document.getElementById('rvlPlayer'); if (!section || !player) return; if (section.dataset.rvlReady === '1') return; section.dataset.rvlReady = '1'; var viewport = document.getElementById('rvlViewport'); var track = document.getElementById('rvlTrack'); var dotWrap = document.getElementById('rvlDots'); var nav = document.getElementById('rvlNav'); var prevBtn = document.getElementById('rvlPrev'); var nextBtn = document.getElementById('rvlNext'); if (!viewport || !track || !dotWrap || !nav || !prevBtn || !nextBtn) return; var cards = Array.prototype.slice.call(track.querySelectorAll('.rvl-card')); var TOTAL = cards.length; if (!TOTAL) return; /* ---------- carousel ---------- */ var index = 0; // Mirrors the CSS media queries. Reads the viewport, not the // container, so section padding can't desync the two. function visible() { var w = window.innerWidth; if (w <= 560) return 1; if (w <= 700) return 2; if (w <= 1024) return 3; return 4; } function gap() { return parseFloat(getComputedStyle(track).gap) || 22; } function cardWidth() { return cards[0] ? cards[0].getBoundingClientRect().width : 0; } function maxIndex() { return Math.max(0, TOTAL - visible()); } function paint() { var offset = index * (cardWidth() + gap()); track.style.transform = 'translate3d(-' + offset + 'px, 0, 0)'; prevBtn.disabled = index === 0; nextBtn.disabled = index >= maxIndex(); var dots = dotWrap.querySelectorAll('.rvl-dot'); for (var i = 0; i < dots.length; i++) { dots[i].classList.toggle('is-active', i === index); dots[i].setAttribute('aria-current', i === index ? 'true' : 'false'); } } function goTo(i) { index = Math.max(0, Math.min(i, maxIndex())); paint(); } function layout() { var steps = maxIndex(); index = Math.min(index, steps); // Nothing to page through at this width → hide arrows and dots if (steps === 0) { nav.hidden = true; dotWrap.hidden = true; dotWrap.innerHTML = ''; track.style.transform = 'translate3d(0, 0, 0)'; return; } nav.hidden = false; dotWrap.hidden = false; if (dotWrap.childElementCount !== steps + 1) { dotWrap.innerHTML = ''; for (var i = 0; i <= steps; i++) { var d = document.createElement('button'); d.type = 'button'; d.className = 'rvl-dot'; d.setAttribute('aria-label', 'Go to slide ' + (i + 1)); (function (n) { d.addEventListener('click', function () { goTo(n); }); })(i); dotWrap.appendChild(d); } } paint(); } prevBtn.addEventListener('click', function () { goTo(index - 1); }); nextBtn.addEventListener('click', function () { goTo(index + 1); }); // Axis-locked swipe — a vertical scroll that drifts sideways // won't flip a slide var sx = 0, sy = 0; viewport.addEventListener('touchstart', function (e) { sx = e.touches[0].clientX; sy = e.touches[0].clientY; }, { passive: true }); viewport.addEventListener('touchend', function (e) { var dx = sx - e.changedTouches[0].clientX; var dy = sy - e.changedTouches[0].clientY; if (Math.abs(dx) > 45 && Math.abs(dx) > Math.abs(dy) * 1.5) { goTo(dx > 0 ? index + 1 : index - 1); } }, { passive: true }); var t; window.addEventListener('resize', function () { clearTimeout(t); t = setTimeout(layout, 120); }); layout(); /* ---------- player ---------- */ var stage = document.getElementById('rvlStage'); var scrim = document.getElementById('rvlScrim'); var closeBtn = document.getElementById('rvlClose'); var muteBtn = document.getElementById('rvlMute'); var pPrev = document.getElementById('rvlPlayerPrev'); var pNext = document.getElementById('rvlPlayerNext'); var caption = document.getElementById('rvlCaption'); var frame = null; var muted = true; var playing = -1; var lastFocus = null; function src(id) { return 'https://www.youtube-nocookie.com/embed/' + id + '?autoplay=1&mute=1&playsinline=1&rel=0&modestbranding=1' + '&loop=1&playlist=' + id + '&enablejsapi=1'; } function command(fn) { if (!frame || !frame.contentWindow) return; frame.contentWindow.postMessage( JSON.stringify({ event: 'command', func: fn, args: [] }), '*' ); } function setMuted(on) { muted = on; command(on ? 'mute' : 'unMute'); muteBtn.setAttribute('aria-label', on ? 'Unmute' : 'Mute'); muteBtn.innerHTML = ''; } function load(i) { playing = (i + TOTAL) % TOTAL; var card = cards[playing]; var id = card.getAttribute('data-rvl-id'); if (!id) return; if (frame) frame.remove(); frame = document.createElement('iframe'); frame.className = 'rvl-frame'; frame.src = src(id); var nameEl = card.querySelector('.rvl-name'); frame.title = nameEl ? nameEl.textContent : 'Reel'; frame.allow = 'autoplay; encrypted-media; picture-in-picture'; frame.setAttribute('allowfullscreen', ''); stage.appendChild(frame); // Autoplay only works muted; sound is re-applied once the // embed's JS API is listening. if (!muted) setTimeout(function () { command('unMute'); }, 900); caption.textContent = nameEl ? nameEl.textContent : ''; pPrev.hidden = pNext.hidden = TOTAL < 2; } function open(i, trigger) { lastFocus = trigger || document.activeElement; player.classList.add('is-open'); document.documentElement.classList.add('rvl-locked'); document.body.classList.add('rvl-locked'); setMuted(true); load(i); closeBtn.focus(); } function close() { player.classList.remove('is-open'); document.documentElement.classList.remove('rvl-locked'); document.body.classList.remove('rvl-locked'); if (frame) { frame.remove(); frame = null; } playing = -1; if (lastFocus && lastFocus.focus) lastFocus.focus(); } cards.forEach(function (card, i) { card.addEventListener('click', function (e) { if (!card.getAttribute('data-rvl-id')) return; // fall back to the href e.preventDefault(); open(i, card); }); }); closeBtn.addEventListener('click', close); scrim.addEventListener('click', close); pPrev.addEventListener('click', function () { load(playing - 1); }); pNext.addEventListener('click', function () { load(playing + 1); }); muteBtn.addEventListener('click', function () { setMuted(!muted); }); document.addEventListener('keydown', function (e) { if (!player.classList.contains('is-open')) return; if (e.key === 'Escape') close(); else if (e.key === 'ArrowLeft') load(playing - 1); else if (e.key === 'ArrowRight') load(playing + 1); }); } if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', boot); } else { boot(); } })();