用html+CSS+JS写一个拥有登录注册功能的界面
时间: 2023-12-23 15:05:42 浏览: 45
好的,以下是一个简单的登录注册界面的HTML、CSS和JS代码:
HTML代码:
```html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Login and Register Form</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="form-container">
<form class="login-form" id="login-form">
<h2>Login</h2>
<input type="text" name="username" placeholder="Username">
<input type="password" name="password" placeholder="Password">
<button type="submit">Login</button>
</form>
<form class="register-form" id="register-form">
<h2>Register</h2>
<input type="text" name="username" placeholder="Username">
<input type="email" name="email" placeholder="Email">
<input type="password" name="password" placeholder="Password">
<button type="submit">Register</button>
</form>
</div>
<script src="script.js"></script>
</body>
</html>
```
CSS代码:
```css
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: Arial, sans-serif;
}
.form-container {
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
}
form {
background-color: #fff;
padding: 30px;
border-radius: 10px;
box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.3);
}
h2 {
text-align: center;
margin-bottom: 20px;
}
input {
display: block;
width: 100%;
padding: 10px;
margin-bottom: 20px;
border: none;
border-radius: 5px;
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
}
button[type="submit"] {
display: block;
width: 100%;
padding: 10px;
background-color: #4CAF50;
color: #fff;
border: none;
border-radius: 5px;
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
cursor: pointer;
}
.login-form {
display: block;
}
.register-form {
display: none;
}
```
JS代码:
```js
const loginForm = document.getElementById("login-form");
const registerForm = document.getElementById("register-form");
const loginButton = document.getElementById("login-button");
const registerButton = document.getElementById("register-button");
loginButton.addEventListener("click", () => {
loginForm.style.display = "block";
registerForm.style.display = "none";
});
registerButton.addEventListener("click", () => {
loginForm.style.display = "none";
registerForm.style.display = "block";
});
loginForm.addEventListener("submit", (e) => {
e.preventDefault();
const username = loginForm.elements.username.value;
const password = loginForm.elements.password.value;
// TODO: Send login request to server
});
registerForm.addEventListener("submit", (e) => {
e.preventDefault();
const username = registerForm.elements.username.value;
const email = registerForm.elements.email.value;
const password = registerForm.elements.password.value;
// TODO: Send registration request to server
});
```
以上代码实现了一个简单的登录注册界面,用户可以在界面中输入用户名、密码和邮箱进行注册或登录。注意,这只是一个简单的示例,实际上需要更多的逻辑处理和后端支持才能实现完整的登录注册功能。