80 lines
2.4 KiB
HTML
80 lines
2.4 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Random Number Generator with Countdown</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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height: 100vh;
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background-color: #3f3f3f;
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}
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#randomNumber {
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font-size: 384px;
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padding: 40px;
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background-color: #4CAF50;
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color: white;
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border-radius: 10px;
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margin-bottom: 20px;
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width: 50%;
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text-align: center;
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font-weight: bold;
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}
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#countdown {
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font-size: 24px;
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font-weight: bold;
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color: #999;
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}
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</style>
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</head>
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<body>
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<div id="randomNumber">Loading...</div>
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<div id="countdown">Next refresh in: loading...</div>
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<script>
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const countdownElement = document.getElementById('countdown');
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const randomNumberElement = document.getElementById('randomNumber');
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let countdownTime;
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let previousRandomNumber = null;
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function generateRandomNumber() {
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let randomNumber;
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// Keep generating a random number until it's different from the previous one
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do {
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randomNumber = Math.floor(Math.random() * (12 - 1 + 1)) + 1;
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} while (randomNumber === previousRandomNumber);
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previousRandomNumber = randomNumber; // Update previousRandomNumber
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randomNumberElement.textContent = randomNumber; // Display the new random number
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}
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function updateCountdown() {
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if (countdownTime <= 0) {
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generateRandomNumber();
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// Generate a new random countdown time between 10 and 30 seconds
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countdownTime = Math.floor(Math.random() * (30 - 10 + 1)) + 10;
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} else {
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countdownElement.textContent = `Next refresh in: ${countdownTime} seconds`;
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countdownTime--;
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}
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}
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// Generate an initial random number and countdown time
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generateRandomNumber();
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countdownTime = Math.floor(Math.random() * (30 - 10 + 1)) + 10; // Initial random countdown
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// Update countdown and refresh the number every second
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setInterval(updateCountdown, 1000);
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</script>
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</body>
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</html>
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