58 lines
1.8 KiB
HTML
58 lines
1.8 KiB
HTML
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<!DOCTYPE html>
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<html lang="zh-CN">
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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>首页 - 演示项目</title>
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<link rel="stylesheet" href="css/styles.css">
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</head>
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<body>
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<header>
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<div class="container">
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<h1>欢迎来到演示项目</h1>
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<nav>
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<ul>
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<li><a href="index.html" class="active">首页</a></li>
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<li><a href="#" id="logout">退出登录</a></li>
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</ul>
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</nav>
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</div>
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</header>
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<main class="container">
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<section class="welcome-section">
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<h2>欢迎，<span id="username">用户</span>!</h2>
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<p>您已成功登录系统。</p>
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</section>
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</main>
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<footer>
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<div class="container">
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<p>© 2025 演示项目</p>
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</div>
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</footer>
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<script src="js/main.js"></script>
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<script>
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// 检查用户是否已登录
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document.addEventListener('DOMContentLoaded', function() {
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const isLoggedIn = localStorage.getItem('isLoggedIn');
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const storedUsername = localStorage.getItem('username');
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if (!isLoggedIn) {
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window.location.href = 'login.html';
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} else if (storedUsername) {
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document.getElementById('username').textContent = storedUsername;
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}
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// 退出登录功能
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document.getElementById('logout').addEventListener('click', function(e) {
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e.preventDefault();
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localStorage.removeItem('isLoggedIn');
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localStorage.removeItem('username');
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window.location.href = 'login.html';
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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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