JavaScript写一个网页登录界面
时间: 2023-09-12 19:07:32 浏览: 51
以下是一个简单的网页登录界面的代码示例:
```html
<!DOCTYPE html>
<html>
<head>
<title>Login Page</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
body {
font-family: Arial, sans-serif;
background-color: #f4f4f4;
}
.container {
margin: auto;
max-width: 480px;
padding: 50px;
background-color: #fff;
border-radius: 5px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}
input[type=text], input[type=password] {
width: 100%;
padding: 12px 20px;
margin: 8px 0;
display: inline-block;
border: 1px solid #ccc;
border-radius: 4px;
box-sizing: border-box;
}
button {
background-color: #4CAF50;
color: #fff;
padding: 14px 20px;
margin: 8px 0;
border: none;
border-radius: 4px;
cursor: pointer;
}
button:hover {
background-color: #45a049;
}
.cancelbtn {
background-color: #f44336;
}
.imgcontainer {
text-align: center;
margin: 24px 0 12px 0;
}
img.avatar {
width: 50%;
border-radius: 50%;
}
.container > h2 {
text-align: center;
}
.container > label {
font-weight: bold;
}
.container > p {
text-align: center;
}
</style>
</head>
<body>
<div class="container">
<h2>Login Form</h2>
<div class="imgcontainer">
<img src="avatar.png" alt="Avatar" class="avatar">
</div>
<label for="username"><b>Username</b></label>
<input type="text" placeholder="Enter Username" name="username" required>
<label for="password"><b>Password</b></label>
<input type="password" placeholder="Enter Password" name="password" required>
<button type="submit">Login</button>
<button type="button" class="cancelbtn">Cancel</button>
<p>Don't have an account? <a href="#">Sign up</a></p>
</div>
</body>
</html>
```
这段代码使用 HTML 和 CSS 来创建一个简单的登录表单。你可以将其保存为一个名为 `login.html` 的文件,并在浏览器中打开来查看界面。请注意,此示例仅用于演示用途,实际的登录表单可能需要更复杂的验证和安全措施。