示例 21: 动态内容加载-CFANZ编程社区

示例 21: 动态内容加载
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dynamic Content Loading</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            background-color: #f8f9fa;
        }
        .container {
            max-width: 800px;
            margin: 50px auto;
            padding: 20px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        h1 {
            color: #333;
        }
        .content {
            margin-top: 20px;
        }
        button {
            padding: 10px;
            border: none;
            border-radius: 5px;
            background-color: #007bff;
            color: white;
            font-size: 1em;
            cursor: pointer;
        }
        button:hover {
            background-color: #0056b3;
        }
        .loading {
            font-style: italic;
            color: #007bff;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>Dynamic Content Loading</h1>
        <button onclick="loadContent()">Load Content</button>
        <div id="content" class="content">
            <p class="loading">Content will be loaded here...</p>
        </div>
    </div>
    <script>
        function loadContent() {
            const contentDiv = document.getElementById('content');
            contentDiv.innerHTML = '<p class="loading">Loading...</p>';

            setTimeout(() => {
                contentDiv.innerHTML = `
                    <h2>Dynamic Content</h2>
                    <p>This content was loaded dynamically after clicking the button.</p>
                    <p>Content loading is simulated with a delay.</p>
                `;
            }, 2000); // Simulate loading delay
        }
    </script>
</body>
</html>
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