來自數據庫的數據沒有出現在HTML網站的表格中

Question

我有一個表格，它是來賓列表的聯繫人中的鍵。在提交按鈕被鍵入後的同一頁面上，我想檢索數據並顯示客人列表。鍵入表單的數據在數據庫中被接收。但是他們沒有在我的屏幕上顯示在HTML網站上。

頂我invites.HTML的：

<?php 
include("guestlist.php"); 
include("guestlist_connect.php"); 
?> 

invites.HTML：

<h2 >Invites & Guest List</h2> 
<table border="2"> 
    <thead> 
    <tr> 
     <th>First Name</th> 
     <th>Last Name</th> 
     <th>Contact</th> 
     <th>Invitation</th> 
    </tr> 
    </thead> 
    <tbody> 
    <?php 
    include("guestlist_connect.php"); 
    $result = mysql_query("SELECT * FROM guestlist"); 
    while($row = mysql_fetch_assoc($result)){ 
    ?> 
     <tr> 
     <td><? php echo $row["fname"]; ?></td> 
     <td><? php echo $row["lname"]; ?></td> 
     <td><? php echo $row["email"]; ?></td> 
     <td><? php echo $row["contact"]; ?></td> 
     </tr> 
    <?php 
    </tbody> 
</table> 
<?php mysql_close($connector); ?> 
</div><!--End Rightcontainer--> 
</div> 

_guestlist_connect.php：_

<?php 
$servername = "localhost"; 
$username = "root"; 
$password = ""; 
$dbname = "registration"; 
$conn = mysqli_connect($servername, $username, $password, $dbname) or 
die("Connection failed: " . mysqli_connect_error()); 
if (mysqli_connect_errno()) { 
    printf("Connect failed: %s\n", mysqli_connect_error()); 
    exit(); 
} 
?> 

Answer 1

首先，你不需要重複 include（「guestlist_connect.php」）; ，你也忘了結束while循環

<?php 
    include("guestlist.php"); 
    include("guestlist_connect.php"); 
    ?> 
    /*invites.HTML*/ 
    <h2 >Invites & Guest List</h2> 
    <table border="2"> 
    <thead> 
    <tr> 
    <th>First Name</th> 
    <th>Last Name</th> 
    <th>Contact</th> 
    <th>Invitation</th> 
    </tr> 
    </thead> <tbody> 
    <?php 
    $result = mysql_query("SELECT * FROM guestlist"); 
    while($row = mysql_fetch_assoc($result)){ ?> 
    <tr> 
    <td><? php echo $row["fname"]; ?></td> 
    <td><? php echo $row["lname"]; ?></td> 
    <td><? php echo $row["email"]; ?></td> 
    <td><? php echo $row["contact"]; ?></td> 
    </tr> 
    <?php } ?> // you forgot to end a while loop 
    </tbody> </table> 
    <?php mysql_close($connector); ?> 
    </div><!--End Rightcontainer--> </div>