js注册界面代码

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>注册界面</title>
  <style>
    /* 添加一些简单的样式 */
    body {
      font-family: Arial, sans-serif;
    }

    .form-container {
      width: 300px;
      margin: 0 auto;
      padding: 20px;
      border: 1px solid #ccc;
      border-radius: 5px;
    }

    .form-group {
      margin-bottom: 15px;
    }

    .form-group label {
      display: block;
      margin-bottom: 5px;
    }

    .form-group input {
      width: 100%;
      padding: 8px;
      box-sizing: border-box;
    }

    .form-group button {
      width: 100%;
      padding: 10px;
      background-color: #007BFF;
      color: #fff;
      border: none;
      border-radius: 5px;
      cursor: pointer;
    }

    .form-group button:hover {
      background-color: #0056b3;
    }
  </style>
</head>

<body>
  <div class="form-container">
    <h2>注册</h2>
    <form id="registerForm">
      <div class="form-group">
        <label for="username">用户名：</label>
        <input type="text" id="username" name="username">
      </div>
      <div class="form-group">
        <label for="email">邮箱：</label>
        <input type="email" id="email" name="email">
      </div>
      <div class="form-group">
        <label for="password">密码：</label>
        <input type="password" id="password" name="password">
      </div>
      <div class="form-group">
        <button type="submit">注册</button>
      </div>
    </form>
  </div>

  <script>
    const form = document.getElementById('registerForm');

    form.addEventListener('submit', function(event) {
      event.preventDefault();

      const username = document.getElementById('username').value;
      const email = document.getElementById('email').value;
      const password = document.getElementById('password').value;

      // 在此处进行表单验证和提交逻辑
      console.log('用户名:', username);
      console.log('邮箱:', email);
      console.log('密码:', password);

      // 假设验证通过，发送数据到服务器（这里使用模拟）
      // 您可以使用 fetch 或 XMLHttpRequest 发送真实请求
      alert('注册成功！');
    });
  </script>
</body>

</html>