SWENGroup-1/timer.html at main · obsessedwithapps/SWENGroup-1 · 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>55-Minute Timer</title>
</head>
<body>
    <h1>55-Minute Countdown Timer</h1>
    <div id="timer">55:00</div>
    <button onclick="startTimer()">Start 55-Minute Timer</button>

    <script>
        function startTimer() {
            const display = document.getElementById('timer');
            let time = 55 * 60; // 55 minutes in seconds

            const interval = setInterval(() => {
                const minutes = Math.floor(time / 60);
                const seconds = time % 60;

                display.textContent = `${String(minutes).padStart(2, '0')}:${String(seconds).padStart(2, '0')}`;

                if (time <= 0) {
                    clearInterval(interval);
                    alert('Time is up!');
                }

                time--;
            }, 1000);
        }
    </script>
</body>
</html>