如何在带有href的Bootstrap模式中使用GET方法？ [关闭]

Question

Everytime I try to do this, the URL shows up like this: ?id=. The id is empty. Here is what I did:

echo '<a  href="#small?id="'.$row['id'].'"" id="smallbtn" data-toggle="modal" data-modal="small">';

And for the modal:

    <div class='modal fade' id='small?id=<?php <-- Here is what is used to call the #small 
$username = $_SESSION['username'];
$db = mysqli_connect("localhost", "root", "password", "testdb");
$sql = "SELECT * FROM user WHERE username = '$username' ORDER BY id DESC";
$result = mysqli_query($db, $sql);
while ($row = mysqli_fetch_array($result)) {
echo    '"'.$row["id"].'"';
}
?>' role='dialog'></div>

Also what happened is that nothing shows up when I click the href. I think it has something to do with how I setup up the modal code above. When I checked for other questions similar, I read that PHP GET Method is not dynamic so that might be the issue as well. Is there a way I can fix this problem?

UPDATE: The URL shows correctly, but the modal does not display.

Answer 1

<?php 
$id= $row['id'];
 echo '<a  href="small.php?id='.$id.'" id="smallbtn" data-toggle="modal" data-modal="small">Modal</a>';
 ?>
//OR
echo '<a  href="small.php?id='.$row['id'].'" id="smallbtn" data-toggle="modal" data-modal="small">modal</a>';

</div>