我试图让模态显示在条件满足,但问题是没有模态显示,有人可以帮我这个吗? php代码在模态代码下面。调用模态,如果条件满足 - PHP
这里的PHP
<?php
session_start();
include_once("connection.php");
if (isset($_POST['login']))
{
$stud_no = $_POST["stud_no"];
$password = $_POST["pword"];
$name = mysqli_real_escape_string($con, $stud_no);
$password = mysqli_real_escape_string($con, $password);
$select_user = "SELECT * FROM student_accounts WHERE stud_no ='$stud_no' AND password ='$password'";
$run_user = mysqli_query($con, $select_user);
$check_user = mysqli_num_rows($run_user);
if ($check_user > 0)
{
$_SESSION['stud_no'] = $stud_no;
header('location: home.php');
}
else
{
echo '<script>$("#myModal").modal()</script>';
}
}
?>
这里的模式
<div id="myModal" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
试图''? – Mohammad
打开你的控制台并刷新你的浏览器,并检查你是否得到任何错误? –
@RanaGhosh未捕获ReferenceError:$未定义 在index.php:88 –