我有一个页面显示数据库中的一些信息。我想在每一行中添加一个链接(比如将名字作为链接),我可以点击该链接,跳转到显示该行其余信息的页面(比如个人资料页面)。我考虑创建一个链接,将id传递给个人资料页面,以便个人资料页面可以获取信息。
我确定这很简单,但我就是不明白。如何在每一行中显示只发送该行的id号码的链接?因为我不想去每一行都创建一个特殊的链接。
以下是我拥有的代码:
<?php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";
// 创建连接
$conn = new mysqli($servername, $username, $password, $dbname);
// 检查连接
if ($conn->connect_error) {
die("连接失败: " . $conn->connect_error);
}
$sql = "SELECT id, FirstName, LastName, Phone, Email FROM Contacts";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// 输出每一行的数据
while($row = $result->fetch_assoc()) {
echo "id: " . $row["id"]. " - Name: " . $row["FirstName"]. " " . $row["LastName"]. " " . $row["Phone"]. " " . $row["Email"]. "
";
}
} else {
echo "0 结果";
}
$conn->close();
?>``` Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号
根据您的示例,您可以这样做:
<?php $servername = "localhost"; $username = "username"; $password = "password"; $dbname = "myDB"; // 创建连接 $conn = new mysqli($servername, $username, $password, $dbname); // 检查连接 if ($conn->connect_error) { die("连接失败: " . $conn->connect_error); } $sql = "SELECT id, FirstName, LastName, Phone, Email FROM Contacts"; $result = $conn->query($sql); if ($result->num_rows > 0) { // 输出每行数据 while ($row = $result->fetch_assoc()) { echo "id: " . $row["id"] . " - Name: <a href='profile.php/?id=" . $row["id"] . "> " . $row["FirstName"] . "</a> " . $row["LastName"] . " " . $row["Phone"] . " " . $row["Email"] . " <br/>"; } } else { echo "0 结果"; } $conn->close(); ?>那个 profile.php 页面将使用
isset检查 id 是否设置,并根据id查询数据,类似于这样:PHP & MYSQL: Select from where id=$id未经测试,请确保对任何用户生成的变量进行过滤处理。