Simple Countdown JS Script
const deadline = new Date(Date.now() + 1000 * 60 * 60 * 24);
function updateCountdown() {
const now = new Date();
const diff = deadline - now;
let h = Math.floor(diff / (1000 * 60 * 60));
let m = Math.floor((diff % (1000 * 60 * 60)) / (1000 * 60));
let s = Math.floor((diff % (1000 * 60)) / 1000);
if (diff <= 0) {
h = m = s = 0;
}
document.getElementById('hours').textContent = String(h).padStart(2, '0');
document.getElementById('minutes').textContent = String(m).padStart(2, '0');
document.getElementById('seconds').textContent = String(s).padStart(2, '0');
}
updateCountdown();
setInterval(updateCountdown, 1000);