php中带有提交数据的echo bootstarap modal on click函数我的显示器正在闪烁

php中带有提交数据的Echo bootstarap modal on click函数我的显示器正在闪烁

<?php 
  require'db.php';

  if(isset($_POST['editbtn'])){

    $x = $_SESSION['username'];
    $id=$_POST["statusid"];  

    echo '<div class="modal fade" id="qModal" role="dialog" >';
    echo ' <div class="modal-dialog" style="z-index:1000;">';
    echo '<div class="modal-content">';
    echo '<div class="modal-header">';
    echo ' <button type="button" class="close" data-dismiss="modal">&times;</button>';
    echo '  <h4 class="modal-title">Post Editing.</h4>';
    echo ' </div>';
    echo ' <div class="modal-body">';
    echo '  <P>';
    echo $id;
    echo '</p>';
    echo ' <form>';
    echo '  <textarea value="" >hello</textarea>';
    echo ' </form>';
    echo '</div>';
    echo ' <div class="modal-footer">';
    echo ' <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>';
    echo ' </div>   </div>    </div> </div>';
  }
?>

我正试图用php响应一个引导模式。我有一些来自表数据库的数据，若我点击按钮并尝试在if（isset）条件下回显模态，则模态不会显示。在这里查看我的代码

<?php       

$sql = "SELECT id,date,status FROM $x order by id DESC;";
$result = $conn->query($sql);

if ($result->num_rows > 0) {
  while($row = $result->fetch_assoc()) {
    echo "<div class='border'> ";
    echo "";
    echo "<form action='#' method='POST'>";
    $id = $row['id'];
    echo "<input type='show' name='statusid' value='$id' >";
    echo  "<p> " . $row["status"] ."</p><br>";

//**edit button is here**

    echo "<a  class='pull-right' ><input type='submit' value='Edit Post' class='btn1' name='editbtn'  data-toggle='modal' data-target='#qModal' ></a>";
    echo  "<small> " . $row["date"]. "</small><br>";

    $editid= $row['id'];

    echo "</form><br>";
    echo "</div>";  
    echo "<br>";
  }  
?>

在页面的顶部，我的模式html代码在这里。模式窗口未建立，显示正在闪烁

<?php 
  require'db.php';

  if(isset($_POST['editbtn'])){

    $x = $_SESSION['username'];
    $id=$_POST["statusid"];  

    echo '<div class="modal fade" id="qModal" role="dialog" >';
    echo ' <div class="modal-dialog" style="z-index:1000;">';
    echo '<div class="modal-content">';
    echo '<div class="modal-header">';
    echo ' <button type="button" class="close" data-dismiss="modal">&times;</button>';
    echo '  <h4 class="modal-title">Post Editing.</h4>';
    echo ' </div>';
    echo ' <div class="modal-body">';
    echo '  <P>';
    echo $id;
    echo '</p>';
    echo ' <form>';
    echo '  <textarea value="" >hello</textarea>';
    echo ' </form>';
    echo '</div>';
    echo ' <div class="modal-footer">';
    echo ' <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>';
    echo ' </div>   </div>    </div> </div>';
  }
?>

您可以通过使用引导更新POSI am来添加javascript代码吗