使用 HTML、CSS 和 JavaScript 写了一个注册页

滔滔

以下是一个简单的注册页面示例，使用 HTML、CSS 和 JavaScript：

index.html:

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册页</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="container">
        <h1>注册</h1>
        <form onsubmit="return validateForm()">
            <label for="username">用户名</label>
            <input type="text" id="username" required>

            <label for="email">邮箱</label>
            <input type="email" id="email" required>

            <label for="password">密码</label>
            <input type="password" id="password" required>

            <label for="confirmPassword">确认密码</label>
            <input type="password" id="confirmPassword" required>

            <button type="submit">注册</button>
        </form>
    </div>

    <script src="script.js"></script>
</body>
</html>

style.css:

body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    max-width: 400px;
    width: 100%;
}

h1 {
    text-align: center;
}

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

label {
    margin-top: 10px;
}

input {
    padding: 10px;
    margin: 5px 0;
    border: 1px solid #ccc;
    border-radius: 3px;
}

button {
    padding: 10px;
    margin-top: 20px;
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

button:hover {
    background-color: #2980b9;
}

script.js:

function validateForm() {
    const password = document.getElementById('password').value;
    const confirmPassword = document.getElementById('confirmPassword').value;

    if (password !== confirmPassword) {
        alert('密码和确认密码不一致！');
        return false;
    }

    return true;
}