- Code:
<!DOCTYPE html>
<html>
<body>
<p id="countdown"></p>
<script>
let seconds = 10;
function countdown() {
document.getElementById("countdown").innerHTML = seconds + " seconds remaining";
if (seconds <= 0) {
clearInterval(timer);
document.getElementById("countdown").innerHTML = "Countdown expired";
} else {
seconds--;
}
}
const timer = setInterval(countdown, 1000);
</script>
</body>
</html>
Package