`; for (const char of formatted) { if (char === ",") { html += ``; } else if (char === ".") { html += ``; } else { html += ``; } } jackpotContainer.innerHTML = html; } function startJackpotIncrement() { const step = () => { currentAmount += Math.random() * 0.4 + 0.1; updateJackpotDisplay(); setTimeout(step, Math.random() * 600 + 600); }; step(); } function createWinnerCard(winner) { const card = document.createElement("div"); card.className = "winner-card"; const avatarDiv = document.createElement("div"); avatarDiv.className = "avatar-container"; const img = document.createElement("img"); img.src = winner.avatar; img.alt = "Ảnh đại diện người thắng"; img.loading = "lazy"; img.onerror = () => (img.src = "https://via.placeholder.com/80?text=Game"); avatarDiv.appendChild(img); const nameDiv = document.createElement("div"); nameDiv.className = "winner-name"; nameDiv.textContent = winner.name; const amountDiv = document.createElement("div"); amountDiv.className = "winner-amount"; amountDiv.textContent = CURRENCY + winner.amount.toLocaleString(); card.appendChild(avatarDiv); card.appendChild(nameDiv); card.appendChild(amountDiv); return card; } function renderWinners() { winnerTrack.innerHTML = ""; const displayList = [...winners, ...winners, ...winners]; displayList.forEach((winner) => { winnerTrack.appendChild(createWinnerCard(winner)); }); } let scrollPos = 0; const scrollSpeed = 0.8; function animateScroll() { if (!winnerTrack.children.length) { requestAnimationFrame(animateScroll); return; } const singleGroupWidth = winnerTrack.scrollWidth / 3; scrollPos += scrollSpeed; if (scrollPos >= singleGroupWidth) { scrollPos = 0; } winnerTrack.style.transform = `translateX(-${scrollPos}px)`; requestAnimationFrame(animateScroll); } function updateWinnerAmounts() { winners.forEach((winner) => { const variance = Math.floor(winner.amount * 0.1); winner.amount = Math.max( 100, winner.amount + Math.floor(Math.random() * variance * 2) - variance ); }); renderWinners(); } updateJackpotDisplay(); startJackpotIncrement(); renderWinners(); requestAnimationFrame(animateScroll); setInterval(updateWinnerAmounts, 20000);