js登录注册页面模板

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Login and Register</title>
    <link rel="stylesheet" href="styles.css">
</head>
<body>
    <div class="container">
        <div id="login-form">
            <h2>Login</h2>
            <form id="loginForm">
                <input type="text" id="loginUsername" placeholder="Username" required>
                <input type="password" id="loginPassword" placeholder="Password" required>
                <button type="submit">Login</button>
            </form>
        </div>
        <div id="register-form">
            <h2>Register</h2>
            <form id="registerForm">
                <input type="text" id="registerUsername" placeholder="Username" required>
                <input type="email" id="registerEmail" placeholder="Email" required>
                <input type="password" id="registerPassword" placeholder="Password" required>
                <button type="submit">Register</button>
            </form>
        </div>
    </div>
    <script src="script.js"></script>
</body>
</html>

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    width: 300px;
}

form {
    display: flex;
    flex-direction: column;
}

input {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 10px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

document.getElementById('loginForm').addEventListener('submit', function(event) {
    event.preventDefault();
    const username = document.getElementById('loginUsername').value;
    const password = document.getElementById('loginPassword').value;
    // 这里可以添加登录逻辑，例如发送请求到服务器验证用户信息
    console.log('Login:', username, password);
});

document.getElementById('registerForm').addEventListener('submit', function(event) {
    event.preventDefault();
    const username = document.getElementById('registerUsername').value;
    const email = document.getElementById('registerEmail').value;
    const password = document.getElementById('registerPassword').value;
    // 这里可以添加注册逻辑，例如发送请求到服务器保存用户信息
    console.log('Register:', username, email, password);
});