我有两个页面,第一个是带有表格的页面,第二个页面显示表格中的详细信息,例如。表显示No,Subject,Location,Date和Piority但是当我单击每一行时,它将No Column中的值传递给第二页并将其写入No place。我想要的第二页是从数据库中获取详细信息,其中No Column是我从第一页传递的值。
这是我的第一页如何获得GET的价值:
<?php
if($result->num_rows > 0) {
while($row = $result->fetch_assoc()) { ?>
<tr>
<td><a href="file.php?No=<?= $row['No'] ?>"><?= $row['No'] ?></a></td>
<td><?= $row['subject'] ?></td>
<td><?= $row['location'] ?></td>
<td><?= $row['geo'] ?></td>
<td><?= $row['date'] ?></td>
<td><?= $row['piority'] ?></td>
</tr>
<?php
}
}
?>
这是我的第二页,我想从第一页的无变量数据库中获取数据:
<?php
$varPage = $_GET['No'];
$servername = "localhost";
$username = "bayansh_r";
$password = "u)nHf,Amo)";
$dbname = "bayansh_c";
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$result = mysqli_query($conn,"SELECT `news` FROM `editor3` WHERE No = '".$varPage."'");
while($row = mysqli_fetch_array($result))
?>
现在我想在这里写新闻是我的代码:
<p style="font-family:B Zar; direction:rtl; font-size:165%;"> <?= $row['news'] ?> </p>
但是我在段落中得到NULL结果。我的代码是否有任何问题????
答案 0 :(得分:2)
我试过了。我在工作......
<?php
while( $row=mysqli_fetch_array($result)){
?>
<p style="font-family:B Zar; direction:rtl; font-size:165%;"><?php echo $row['news'];?></p>
<?php
}
?>
答案 1 :(得分:1)
以下是我的第一页如何获得GET的价值:
<?php
if($result->num_rows > 0) {
while($row = mysqli_fetch_assoc($result)) {
?>
<tr>
<td><a href="file.php?No=<?echo $row['No']; ?>"><? echo $row['No']; ?></a></td>
<td><? echo $row['subject']; ?></td>
<td><? echo $row['location']; ?></td>
<td><? echo $row['geo']; ?></td>
<td><? echo $row['date']; ?></td>
<td><? echo $row['piority']; ?></td>
</tr>
<?php
}
}
?>
这是您希望从第一页的无变量从数据库获取数据的第二页:
<?php
$varPage = $_GET['No'];
$servername = "localhost";
$username = "bayansh_r";
$password = "u)nHf,Amo)";
$dbname = "bayansh_c";
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (mysqli_connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$result = mysqli_query($conn,"SELECT news FROM editor3 WHERE No = '".$varPage."'");
while($row = mysqli_fetch_assoc($result)){?>
<p style="font-family:B Zar; direction:rtl; font-size:165%;"><?php echo $row['news'];?></p>
<?php } ?>
希望如果有任何问题,请发表评论。