115 lines
3.2 KiB
HTML
115 lines
3.2 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Promise Restaurant</title>
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<style>
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body {
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font-family: 'Arial', sans-serif;
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background-color: #f4f4f9;
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color: #333;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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height: 100vh;
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margin: 0;
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}
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h1 {
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color: #4CAF50;
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margin-bottom: 20px;
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}
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#orderButton {
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background-color: #4CAF50;
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color: white;
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border: none;
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padding: 15px 30px;
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font-size: 1.2em;
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border-radius: 5px;
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cursor: pointer;
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transition: background-color 0.3s;
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}
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#orderButton:hover:enabled {
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background-color: #45a049;
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}
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#orderButton:disabled {
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background-color: #ccc;
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cursor: not-allowed;
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}
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#message {
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margin-top: 20px;
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font-size: 1.2em;
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padding: 10px 20px;
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border-radius: 5px;
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border: 1px solid #ddd;
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background-color: #fff;
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width: 60%;
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max-width: 500px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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}
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#message.error {
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border-color: #e74c3c;
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color: #e74c3c;
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}
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#message.success {
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border-color: #4CAF50;
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color: #4CAF50;
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}
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</style>
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</head>
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<body>
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<h1>Promise Restaurant</h1>
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<button id="orderButton">Place Order</button>
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<div id="message">Please place your order!</div>
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<script>
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document.getElementById('orderButton').addEventListener('click', () => {
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const messageDiv = document.getElementById('message');
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const orderButton = document.getElementById('orderButton');
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messageDiv.innerHTML = 'Processing your order...';
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messageDiv.className = '';
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orderButton.disabled = true;
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const Restaurant = new Promise((resolve, reject) => {
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const currentHour = new Date().getHours();
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const kitchenOpen = currentHour >= 11 && currentHour < 23;
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if (!kitchenOpen) {
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reject("Sorry, the kitchen is closed. We cannot prepare your food.");
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return;
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}
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console.log("Order received. Preparing your food...");
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const preparationTime = Math.floor(Math.random() * 10000);
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setTimeout(() => {
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resolve("Your food is ready! Enjoy your meal.");
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}, preparationTime);
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});
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Restaurant
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.then(message => {
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messageDiv.innerHTML = message;
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messageDiv.className = 'success';
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})
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.catch(error => {
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messageDiv.innerHTML = error;
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messageDiv.className = 'error';
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})
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.finally(() => {
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orderButton.disabled = false;
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});
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});
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</script>
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</body>
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</html>
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