html css js 写一个登录注册页面
时间: 2023-10-03 07:05:29 浏览: 41
好的,以下是一个简单的登录注册页面的HTML、CSS和JS代码:
HTML代码:
```
<!DOCTYPE html>
<html>
<head>
<title>登录注册页面</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<div class="login-form">
<h1>登录</h1>
<form>
<label for="username">用户名</label>
<input type="text" id="username" name="username" required>
<label for="password">密码</label>
<input type="password" id="password" name="password" required>
<button type="submit">登录</button>
</form>
</div>
<div class="register-form">
<h1>注册</h1>
<form>
<label for="new-username">新用户名</label>
<input type="text" id="new-username" name="new-username" required>
<label for="new-password">新密码</label>
<input type="password" id="new-password" name="new-password" required>
<label for="confirm-password">确认密码</label>
<input type="password" id="confirm-password" name="confirm-password" required>
<button type="submit">注册</button>
</form>
</div>
<script src="script.js"></script>
</body>
</html>
```
CSS代码:
```
.login-form, .register-form {
margin: 50px auto;
padding: 20px;
border: 1px solid #ccc;
border-radius: 5px;
width: 300px;
}
.login-form h1, .register-form h1 {
margin-top: 0;
}
.login-form form, .register-form form {
display: flex;
flex-direction: column;
}
.login-form label, .register-form label {
margin-top: 10px;
}
.login-form input, .register-form input {
padding: 5px;
}
.login-form button, .register-form button {
margin-top: 20px;
padding: 10px;
background-color: #4CAF50;
color: white;
border: none;
border-radius: 5px;
cursor: pointer;
}
.login-form button:hover, .register-form button:hover {
background-color: #3e8e41;
}
```
JS代码:
```
const loginForm = document.querySelector('.login-form');
const registerForm = document.querySelector('.register-form');
registerForm.style.display = 'none';
document.querySelector('#toggle-register').addEventListener('click', () => {
loginForm.style.display = 'none';
registerForm.style.display = 'block';
});
document.querySelector('#toggle-login').addEventListener('click', () => {
registerForm.style.display = 'none';
loginForm.style.display = 'block';
});
```
该页面包含一个登录表单和一个注册表单,用户可以在登录表单中输入用户名和密码,然后点击“登录”按钮来登录,也可以在注册表单中输入新的用户名和密码,然后点击“注册”按钮来注册。此外,该页面还包含一个切换登录和注册表单的功能。