Question

好的，我有一个MySQL数据库，我正在使用PHP将它输出到HTML表格中的浏览器。每行都有一个编辑按钮，我已经能够将一个mysql值（lead_id）传递给模态，但无法弄清楚如何获取其余数据并能够在模态内部进行CRUD。我已经阅读了很多不同的文章和论坛，他们似乎都在jQuery中使用某种形式的.ajax。我已经尝试了所有这些jQuery函数，但都没有成功。也许不和3.1.1一起工作？ IDK。

如果有人可以帮我解决.ajax电话和jquery部分，那么这似乎是我最大的挣扎。我也对php很好，但我不确定.ajax调用的php文件是什么样的。

以下是我的代码。

<?php
/* mysql connect info */
$mysqlhost = '';
$mysqlusername = '';
$mysqlpassword = '';
$mysqldb = '';
?>

<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="utf-8">  
<meta http-equiv="X-UA-Compatible" content="IE=edge"> 
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Website | Login</title>
<link href="css/bootstrap.css" rel="stylesheet"> 
<link href="css/style.css" rel="stylesheet">

<?php    
$mysqli = new mysqli($mysqlhost, $mysqlusername, $mysqlpassword, $mysqldb);

if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}

$sql="SELECT * FROM leads";
$result=mysqli_query($mysqli,$sql);

// Associative array
$row=mysqli_fetch_assoc($result);
?>


<nav class="navbar navbar-inverse navbar-fixed-top">
<div class="container-fluid">
<div class="navbar-header">
  <h1>
    <a class="navbar-brand" href="#">
    <span class="glyphicon glyphicon-th-list" aria-hidden="true"> 
    </a>
  </h1>
 </div> 
 </div>
 </nav>

 <header id="header">
 <div class="container-fluid">
 <div class="row">
 <div class="col-md-12">
 </div>
 </div>
 </div>
 </header>

 <!-- Beginning of Sections -->
 <section id="main">
 <div class="container-fluid">
 <div class="row">
 <div class="col-md-12">
 <div class="container">

 <table class="table table-striped">
 <thead>
  <tr>
    <!--<th>Lead Number</th>-->
    <th>First Name</th>
    <th>Last Name</th>
    <th>Moving Date</th>
    <th>eMail</th>
    <th>Phone</th>
    <th>From</th>
    <th>To</th>
    <th>Moving Size</th>
    <!--<th>IP Address</th>-->
    <!--<th>Source</th>-->
    <th>Submission Time</th>
    <th>Actions</th>
   </tr>
  </thead>
  <tbody>


 <?php
 while($row=mysqli_fetch_assoc($result))
 {
 echo "<tr>";
 /*echo "<td>" . $row["lead_id"] ."<td>";*/
 echo "<td>" . $row["customer_first_name"] ."</td>";
 echo "<td>" . $row["customer_last_name"] ."</td>";
 echo "<td>" . $row["moving_date"] ."</td>";
 echo "<td>" . $row["customer_email"] ."</td>";
 echo "<td>" . $row["customer_phone"] ."</td>";
 echo "<td>" . $row["customer_from_zip"] ."</td>";
 echo "<td>" . $row["customer_to_zip"] ."</td>";
 echo "<td>" . $row["customer_moving_size"] ."</td>";
 /*echo "<td>" . $row["customer_ip_address"] ."<td>";*/
 /*echo "<td>" . $row["lead_handle"] ."</td>";*/
 echo "<td>" . $row["sent_date"] ."</td>";
 echo "<td> <button type=\"button\" class=\"btn btn-primary btn-sm\" data-toggle=\"modal\" data-target=\"#myModal\" data-id=\"". $row["lead_id"] ."\" id=\"". $row["lead_id"] ."\">Edit</button></td>";
 echo "</tr>";
 }
 echo "</tbody>";
 echo "</table>";

 ?>

</div>
</div>
</div>
</div>


</section>

</div>






  <!-- Bootstrap core JavaScript
  ================================================== -->
  <!-- Placed at the end of the document so the pages load faster -->
  <!-- this is google jquery library-->

  <script src="js/jquery-3.1.1.js"></script>
  <script src="js/bootstrap.js"></script>
  <script src="js/my.js"></script> 
  <!-- This is the functionality of the login screen -->

  <!-- at one point the drop down was not working because we did not include the bootstrap.js which much come after the initial include to the jquery library-->


<!-- MODAL BEGIND -->

<div class="modal fade" id="myModal" tabindex="-1" role="dialog">
<div class="modal-dialog" role="document">
<div class="modal-content">
  <div class="modal-header">
    <button type="button" class="close" data-dismiss="modal" aria-  label="Close"><span aria-hidden="true">&times;</span></button>
    <h4 class="modal-title">Modal title</h4>
  </div>
  <div class="modal-body" id="thebody">
    <p>One fine body&hellip;</p>
  </div>
  <div class="modal-footer">
    <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
    <button type="button" class="btn btn-primary">Save changes</button>
  </div>
</div><!-- /.modal-content -->
</div><!-- /.modal-dialog -->
</div><!-- /.modal -->

这是我觉得我的问题所在：

 $('#myModal').on('show.bs.modal', function (event) {
  var button = $(event.relatedTarget); 
  var id = button.data('id');
  var modal = $(this)
  $.ajax({
      type: "POST",
      url: "selecta.php",
      data: {id:id},
      success: function(data){
        $('.modal-body').html();
        $('#myModal').modal("show");// this triggers y
  modal.find('.modal-title').text('Lead Number ' + id)
  modal.find('.modal-body input').val(id)

})
})
})

</script>
</body>
</html>

This is the result I get when the jQuery $.ajax function is run 由于某种原因，潜在客户编号未传递给模态

现在，当我注释掉jQuery时，模态确实加载了如图所示的引导号。 enter image description here

 $('#myModal').on('show.bs.modal', function (event) {
  var button = $(event.relatedTarget); 
  var id = button.data('id');
  var modal = $(this);
  /*$.ajax({
      type: "POST",
      url: "selecta.php",
      data: {id:id},
      success: function(data){
        $('.modal-body').html();
        $('#myModal').modal("show");// this triggers y*/
  modal.find('.modal-title').text('Lead Number ' + id)
  modal.find('.modal-body input').val(id)

})

Answer 1

我看不出任何问题，除了你错过了“;”在

结尾

var modal = $(this)
modal.find('.modal-title').text('Lead Number ' + id)
  modal.find('.modal-body input').val(id)

......以及一些结束括号。你有任何错误吗？您可以分享屏幕截图或结果。

将MySQL行数据传递给bootstrap模态

1 个答案: