帮我制作一个管理员后台管理添加界面并且可以调取数据库中的信息进行添加操作的html+php+css代码
时间: 2024-02-22 09:00:53 浏览: 22
好的,以下是一个简单的示例代码,仅供参考:
HTML代码:
```
<!DOCTYPE html>
<html>
<head>
<title>管理员后台管理添加界面</title>
<link rel="stylesheet" type="text/css" href="style.css">
</head>
<body>
<h2>添加新信息</h2>
<form action="add.php" method="post">
<label for="name">姓名:</label>
<input type="text" name="name" required><br><br>
<label for="age">年龄:</label>
<input type="number" name="age" required><br><br>
<label for="email">邮箱:</label>
<input type="email" name="email" required><br><br>
<input type="submit" value="添加">
</form>
</body>
</html>
```
CSS代码:
```
body {
font-family: Arial, sans-serif;
margin: 0;
padding: 0;
}
h2 {
text-align: center;
}
form {
margin: auto;
width: 50%;
border: 1px solid #ccc;
padding: 10px;
}
label {
display: inline-block;
width: 100px;
}
input[type="text"], input[type="number"], input[type="email"] {
width: 250px;
padding: 5px;
margin-bottom: 10px;
border: 1px solid #ccc;
border-radius: 3px;
font-size: 1em;
}
input[type="submit"] {
background-color: #4CAF50;
color: white;
padding: 10px 20px;
border: none;
border-radius: 3px;
cursor: pointer;
font-size: 1em;
}
input[type="submit"]:hover {
background-color: #3e8e41;
}
```
PHP代码(add.php):
```
<?php
// 连接数据库
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";
$conn = new mysqli($servername, $username, $password, $dbname);
// 检查连接
if ($conn->connect_error) {
die("连接失败: " . $conn->connect_error);
}
// 处理表单提交数据
$name = $_POST['name'];
$age = $_POST['age'];
$email = $_POST['email'];
// 插入数据
$sql = "INSERT INTO MyGuests (firstname, age, email)
VALUES ('$name', '$age', '$email')";
if ($conn->query($sql) === TRUE) {
echo "新记录插入成功";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
?>
```
注意:以上示例代码仅供参考,实际使用时需要根据实际情况进行修改。同时,为了安全起见,需要对表单数据进行验证和过滤。