delay.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Current Time</title>
    <style>
        body {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
            font-family: Arial, sans-serif;
            background-color: #f0f0f0;
        }
        #time {
            font-size: 3rem;
            color: #333;
        }
    </style>
</head>
<body>
    <div id="time"></div>

    <script>
        function updateTime() {
            const now = new Date();
            const hours = String(now.getHours()).padStart(2, '0');
            const minutes = String(now.getMinutes()).padStart(2, '0');
            const seconds = String(now.getSeconds()).padStart(2, '0');
            const milliseconds = String(now.getMilliseconds()).padStart(3, '0');
            document.getElementById('time').textContent = `${hours}:${minutes}:${seconds}.${milliseconds}`;
        }

        // Update the time as fast as possible using requestAnimationFrame
        function loop() {
            updateTime();
            requestAnimationFrame(loop);
        }

        // Start the loop
        loop();
    </script>
</body>
</html>