// Black Friday Countdown Function function initBFCMCountdown() { // Create Discount Banner HTML const discountBannerHTML = ` `; // Create HTML structure with Black Friday theme const countdownHTML = `

BLACK FRIDAY DEAL!

5% OFF

All products(Excluding accessories.e.g., cables, brackets)

🚀 Limited Time!
⚡ Shop early for best deals!

S8 Ultra-Thin Series

🔗 Shop S8 Series

🛍️ Kwumsy Black Friday 2025

Extended Sale - 3 Weeks!

Sale starts in:

Days

Hours

Minutes

Seconds

Nov 15 00:00 - Dec 3 23:59 UTC

All Products Included | Use Code: KW5

🕐 --:--:-- UTC

📍 --:--:-- Local

✅ Extended Sale
🎁 3 Weeks Only!

Early subscribers get exclusive access

📜 View Sale Terms

* Prices slashed for BFCM

`; // Insert into page function insertCountdown() { // Remove any existing winter countdown const existingCountdown = document.querySelector('.winter-theme'); if (existingCountdown) { existingCountdown.remove(); } const sections = document.querySelectorAll('[class*="section"], section, .section'); let targetSection = null; if (sections.length > 1) { targetSection = sections[1]; } else if (sections.length > 0) { targetSection = sections[0]; } else { const productGrid = document.querySelector('[class*="product"], .products, main'); targetSection = productGrid; } if (targetSection) { // 先插入折扣Banner const bannerContainer = document.createElement('div'); bannerContainer.innerHTML = discountBannerHTML; targetSection.parentNode.insertBefore(bannerContainer, targetSection); // 再插入倒计时组件 const countdownContainer = document.createElement('div'); countdownContainer.innerHTML = countdownHTML; targetSection.parentNode.insertBefore(countdownContainer, targetSection.nextSibling); } else { // 如果没有找到目标区域，插入到页面顶部 const bannerContainer = document.createElement('div'); bannerContainer.innerHTML = discountBannerHTML; document.body.insertBefore(bannerContainer, document.body.firstChild); const countdownContainer = document.createElement('div'); countdownContainer.innerHTML = countdownHTML; document.body.insertBefore(countdownContainer, document.body.firstChild.nextSibling); } } // Countdown functionality - Black Friday 2025 (Nov 15 - Dec 3) const eventStart = new Date('2025-11-15T00:00:00Z'); // November 15 const eventEnd = new Date('2025-12-03T23:59:59Z'); // December 3 function updateClocks() { const now = new Date(); // UTC Time const utcHours = now.getUTCHours().toString().padStart(2, '0'); const utcMinutes = now.getUTCMinutes().toString().padStart(2, '0'); const utcSeconds = now.getUTCSeconds().toString().padStart(2, '0'); const utcClock = document.getElementById('bfcm-utc-clock'); if (utcClock) { utcClock.textContent = `${utcHours}:${utcMinutes}:${utcSeconds}`; } // Local Time const localTime = now.toLocaleTimeString(); const localClock = document.getElementById('bfcm-local-clock'); if (localClock) { localClock.textContent = localTime; } } function updateCountdown() { const now = new Date(); let timeLeft, statusText; if (now < eventStart) { timeLeft = eventStart - now; statusText = "Black Friday starts in:"; } else if (now <= eventEnd) { timeLeft = eventEnd - now; statusText = "Sale ends in:"; } else { statusText = "Sale has ended"; setCountdownNumbers('00', '00', '00', '00'); const statusElement = document.getElementById('bfcm-countdown-status'); if (statusElement) statusElement.textContent = statusText; return; } const days = Math.floor(timeLeft / (1000 * 60 * 60 * 24)); const hours = Math.floor((timeLeft % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60)); const minutes = Math.floor((timeLeft % (1000 * 60 * 60)) / (1000 * 60)); const seconds = Math.floor((timeLeft % (1000 * 60)) / 1000); const statusElement = document.getElementById('bfcm-countdown-status'); if (statusElement) statusElement.textContent = statusText; setCountdownNumbers( days.toString().padStart(2, '0'), hours.toString().padStart(2, '0'), minutes.toString().padStart(2, '0'), seconds.toString().padStart(2, '0') ); } function setCountdownNumbers(days, hours, minutes, seconds) { const elements = { 'bfcm-countdown-days': days, 'bfcm-countdown-hours': hours, 'bfcm-countdown-minutes': minutes, 'bfcm-countdown-seconds': seconds }; for (const [id, value] of Object.entries(elements)) { const element = document.getElementById(id); if (element) element.textContent = value; } } // Optional: Add confetti animation function createConfetti() { if (Math.random() > 0.7) { // 30% chance to show confetti const confetti = document.createElement('div'); confetti.className = 'confetti'; confetti.textContent = '🎊'; confetti.style.left = Math.random() * 100 + 'vw'; confetti.style.animationDuration = (Math.random() * 3 + 2) + 's'; document.body.appendChild(confetti); setTimeout(() => { if (confetti.parentNode) { confetti.parentNode.removeChild(confetti); } }, 5000); } } // Initialize setTimeout(() => { insertCountdown(); updateClocks(); updateCountdown(); setInterval(updateClocks, 1000); setInterval(updateCountdown, 1000); setInterval(createConfetti, 300); // Confetti every 300ms }, 100); } // Initialize when page loads if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', initBFCMCountdown); } else { initBFCMCountdown(); }

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