Countdown/index.html at main · KahlubDev/Countdown · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>2025 → 2026 Countdown (EAT)</title>
    <link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&display=swap">
    <style>
        body { margin: 0; overflow: hidden; background: #000; color: cyan; font-family: 'Orbitron', sans-serif; height: 100vh; }
        #background {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.4;
            transition: opacity 3s ease; z-index: 1;
        }
        #grid {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(cyan 1px, transparent 1px), linear-gradient(90deg, cyan 1px, transparent 1px);
            background-size: 50px 50px; opacity: 0.1; animation: gridMove 30s linear infinite; z-index: 2;
        }
        @keyframes gridMove { 0% { background-position: 0 0; } 100% { background-position: 50px 50px; } }
        .countdown {
            position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
            text-align: center; z-index: 10; font-weight: 900;
        }
        .digits {
            font-size: 8vw; letter-spacing: 10px; text-shadow: 0 0 20px cyan, 0 0 40px cyan;
            animation: glow 4s infinite alternate;
        }
        .to-2026 {
            font-size: 4vw; margin-top: 20px; text-shadow: 0 0 15px cyan; opacity: 0.9;
        }
        .happy-2026 {
            font-size: 8vw; animation: pulse 2s infinite; text-shadow: 0 0 50px magenta, 0 0 100px cyan;
        }
        @keyframes glow {
            from { text-shadow: 0 0 20px cyan; }
            to { text-shadow: 0 0 50px cyan, 0 0 100px cyan; }
        }
        @keyframes pulse { 0% { transform: scale(1); } 50% { transform: scale(1.05); } 100% { transform: scale(1); } }
        .upload-btn {
            position: absolute; bottom: 100px; left: 50%; transform: translateX(-50%);
            padding: 15px 40px; background: rgba(0,255,255,0.1); border: 2px solid cyan;
            color: cyan; font-size: 1.8em; cursor: pointer; border-radius: 30px; z-index: 20;
            box-shadow: 0 0 20px cyan; transition: all 0.3s;
        }
        .upload-btn:hover { background: rgba(0,255,255,0.3); box-shadow: 0 0 40px cyan; }
        .banner {
            position: absolute; bottom: 20px; width: 100%; text-align: center; z-index: 10;
            font-size: 2.5em; text-shadow: 0 0 20px cyan; opacity: 0; transition: opacity 2s ease;
        }
        .banner.visible { opacity: 1; }
        canvas { position: fixed; top: 0; left: 0; z-index: 15; pointer-events: none; }
    </style>
</head>
<body>
    <img id="background" src="" alt="Background">
    <div id="grid"></div>
    <canvas id="confetti"></canvas>
    <div class="countdown">
        <div class="digits" id="timer">Calculating...</div>
        <div class="to-2026" id="label">TO 2026 (EAT)</div>
    </div>
    <button class="upload-btn" id="uploadBtn">Upload Your 2025 Moments (max 10)</button>
    <input type="file" id="fileInput" multiple accept="image/*" style="display:none;">
    <div class="banner" id="banner"></div>
    <audio id="sound" src="https://www.soundjay.com/buttons/sounds/button-3.mp3"></audio>

    <script>
        // Target: Midnight January 1, 2026 in EAT (UTC+3) = 2025-12-31 21:00:00 UTC
        const target = new Date("2025-12-31T21:00:00Z").getTime();
        const timerEl = document.getElementById('timer');
        const labelEl = document.getElementById('label');
        const background = document.getElementById('background');
        const banner = document.getElementById('banner');
        const sound = document.getElementById('sound');
        const confettiCanvas = document.getElementById('confetti');
        const ctx = confettiCanvas.getContext('2d');
        confettiCanvas.width = window.innerWidth;
        confettiCanvas.height = window.innerHeight;

        const defaultImages = [
            "https://thumbs.dreamstime.com/b/futuristic-countdown-stage-glowing-neon-platform-displayed-perfect-new-year-s-technology-themes-cyberpunk-aesthetic-382179237.jpg",
            "https://pikwizard.com/pw/medium/5925f3a22a6297759748159b491e3027.jpg",
            "https://static.vecteezy.com/system/resources/thumbnails/073/629/030/small_2x/futuristic-neon-glow-the-year-2026-arrives-on-dark-digital-display-with-reflection-video.jpg",
            "https://www.shutterstock.com/image-photo/cyberpunk-neon-new-year-cityscape-260nw-2704302969.jpg",
            "https://thumbs.dreamstime.com/b/futuristic-neon-glowing-lightning-abstract-design-against-starry-space-background-new-year-technology-graphic-lights-illustrate-ai-412925902.jpg",
            "https://t3.ftcdn.net/jpg/18/54/05/06/360_F_1854050675_3qUvY3ItnBfrzeDXreXQSAezL3UwlcBl.jpg",
            "https://thumbs.dreamstime.com/b/happy-new-year-text-featuring-large-glowing-numbers-against-dark-futuristic-circuit-board-background-digital-technology-410564845.jpg",
            "https://png.pngtree.com/thumb_back/fw800/background/20251022/pngtree-happy-new-year-2026-glowing-neon-futuristic-tunnel-celebration-image_19841747.webp"
        ];

        let allImages = [...defaultImages];
        let currentIndex = 0;
        let is2026 = false;

        function updateCountdown() {
            const now = new Date().getTime();
            const diff = target - now;

            if (diff <= 0 && !is2026) {
                is2026 = true;
                timerEl.innerHTML = '<span class="happy-2026">Happy 2026!</span>';
                labelEl.style.display = 'none';
                banner.textContent = "Happy New Year! Glad to have you here";
                banner.classList.add('visible');
                sound.play();
                launchConfetti();
                return;
            }

            const days = Math.floor(diff / (1000 * 60 * 60 * 24));
            const remainingAfterDays = diff % (1000 * 60 * 60 * 24);
            const hours = Math.floor(remainingAfterDays / (1000 * 60 * 60));
            const minutes = Math.floor((remainingAfterDays % (1000 * 60 * 60)) / (1000 * 60));
            const seconds = Math.floor((remainingAfterDays % (1000 * 60)) / 1000);

            let display = '';
            if (days > 0) display += `${days}d `;
            display += `${String(hours).padStart(2,'0')}:${String(minutes).padStart(2,'0')}:${String(seconds).padStart(2,'0')}`;

            timerEl.textContent = display;

            if (!is2026) {
                banner.textContent = "And with that the 2025 Season comes to an end. Good Night";
                banner.classList.add('visible');
            }

            requestAnimationFrame(updateCountdown);
        }

        function changeBackground() {
            currentIndex = (currentIndex + 1) % allImages.length;
            background.style.opacity = 0;
            setTimeout(() => {
                background.src = allImages[currentIndex];
                background.style.opacity = 0.4;
            }, 3000);
        }

        document.getElementById('uploadBtn').onclick = () => document.getElementById('fileInput').click();
        document.getElementById('fileInput').onchange = (e) => {
            const files = Array.from(e.target.files);
            const remaining = 10 - (allImages.length - defaultImages.length);
            files.slice(0, remaining).forEach(file => {
                const reader = new FileReader();
                reader.onload = (ev) => {
                    allImages.push(ev.target.result);
                    changeBackground();
                };
                reader.readAsDataURL(file);
            });
        };

        function launchConfetti() {
            let particles = [];
            for (let i = 0; i < 400; i++) {
                particles.push({
                    x: Math.random() * confettiCanvas.width,
                    y: -20,
                    vx: Math.random() * 6 - 3,
                    vy: Math.random() * 8 + 5,
                    color: ['cyan', 'magenta', 'lime', 'yellow'][Math.floor(Math.random()*4)],
                    size: Math.random() * 12 + 8
                });
            }

            function animate() {
                ctx.clearRect(0, 0, confettiCanvas.width, confettiCanvas.height);
                particles.forEach((p, i) => {
                    p.x += p.vx;
                    p.y += p.vy;
                    p.vy += 0.2;
                    ctx.fillStyle = p.color;
                    ctx.fillRect(p.x, p.y, p.size, p.size);
                    if (p.y > confettiCanvas.height + 20) particles.splice(i, 1);
                });
                if (particles.length > 0) requestAnimationFrame(animate);
            }
            animate();
        }

        window.onload = () => {
            background.src = allImages[0];
            updateCountdown();
            setInterval(changeBackground, 10000);
        };

        window.onresize = () => {
            confettiCanvas.width = window.innerWidth;
            confettiCanvas.height = window.innerHeight;
        };
    </script>
</body>
</html>