Javascript 如何使用PHP GET请求打开引导模式？
我搜索了一下，但没有找到任何解决方法。我需要创建一个这样的模式 当我们在GET请求中通过true时，必须显示模式。否则，如果没有$GET请求页的任何值，将正常加载 我试图通过以下方式做到这一点：Javascript 如何使用PHP GET请求打开引导模式？,javascript,php,html,bootstrap-modal,Javascript,Php,Html,Bootstrap Modal,我搜索了一下，但没有找到任何解决方法。我需要创建一个这样的模式 当我们在GET请求中通过true时，必须显示模式。否则，如果没有$GET请求页的任何值，将正常加载 我试图通过以下方式做到这一点： <?php if(isset($_GET["model"=="true"])){ echo " <script type='text/javascript'> $(document).ready(function()
<?php if(isset($_GET["model"=="true"])){
echo "
<script type='text/javascript'>
$(document).ready(function(){
$('#addstudent').modal('show');
});
</script>" ;
} ?>
看起来您的isset（）
语句被错误地括起来，您应该：
if（isset（$\u GET['model']）&&&$\u GET['model']='true'））{
//待办事项
}
简而言之，您的断言需要与检查分开，以确保设置了$\u GET['model']
。您可以创建一个隐藏的输入字段，检查GET参数，然后给它一个值。然后在jQuery中检查输入字段的值，并相应地显示模式。
HTML
你能粘贴你的完整代码吗
<?php
include_once('../func/islogin.php') ;
if($login=='false'){
header('location:../index.php');
}elseif($login!='true'){
header('location:../index.php');
}
include('../include/conn.php') ;
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Creative - Bootstrap 3 Responsive Admin Template">
<meta name="author" content="GeeksLabs">
<link rel="shortcut icon" href="img/favicon.png">
<title>SMS - Sending System</title>
<script src="https://kit.fontawesome.com/e491dc23d1.js" crossorigin="anonymous"></script>
<link href="../css/bootstrap.min.css" rel="stylesheet">
<link href="../css/bootstrap-theme.css" rel="stylesheet">
<link href="../css/elegant-icons-style.css" rel="stylesheet"/>
<link href="../css/font-awesome.min.css" rel="stylesheet" />
<link href="../css/style.css" rel="stylesheet">
<link href="../css/style-responsive.css" rel="stylesheet" />
</head>
<body>
<?php if(isset($_GET["model"=="true"])){
echo "
<script type='text/javascript'>
$(document).ready(function(){
$('#addstudent').modal('show');
});
</script>" ;
} ?>
<section id="container" class="">
<header class="header dark-bg">
<div class="toggle-nav">
<div class="icon-reorder tooltips" data-original-title="Toggle Navigation" data-placement="bottom"><i class="icon_menu"></i></div>
</div>
<a href="index.php" class="logo">SFT <span class="lite">හසිත පෙරේරා</span></a>
</div>
</header> <!--header menu end-->
<?php include('../include/design/slidebar.php') ?> <!--sidebar Include-->
</div>
</aside>
<section id="main-content">
<section class="wrapper">
<div class="row">
<div class="col-lg-12">
<h3 class="page-header"><i class="fas fa-chalkboard-teacher"></i> Classes</h3>
</div>
<?php include('../include/design/statusbar.php') ?>
</div>
<div class="row">
<div class="col-lg-8">
<section class="panel">
<header class="panel-heading text-center">
List Of All Classes
</header>
<table class="table table-striped table-advance table-hover">
<tbody>
<tr>
<th><i class="fas fa-sort-amount-down"></i></i> Class_ID</th>
<th><i class="fas fa-building"></i> Class_Name</th>
<th><i class="fas fa-sync-alt"></i></i> Status</th>
<th><i class="fas fa-user-edit"></i> Manage</th>
<th><i class="icon_cogs"></i> Action</th>
</tr>
<?php
$alldonators="SELECT * FROM classes ";
$alldonators_query = mysqli_query($conn,$alldonators);
if($alldonators_query){
while($row=mysqli_fetch_assoc($alldonators_query)){ ?>
<tr>
<td><?php echo $row['id'] ?></td>
<td><?php echo $row['Class'] ?></td>
<td>
<span
<?php if($row['isActive'] == 1){
echo " class='text-success'> <i class='icon_check_alt2'></i> Active ";
} else{
echo " class='text-danger' ><i class='fas fa-exclamation-circle'></i> Inactive";
}?>
</span>
</td>
<td><div class="btn btn-primary"><i class="fas fa-user-edit"></i> Manage Class</div></td>
<td><div class="btn-group">
<?php if($row['isActive'] == 1){
echo "<a class='btn btn-warning' href='#'><i class='fas fa-exclamation-circle'></i> </a>";
} else{
echo "<a class='btn btn-success' href='#'><i class='icon_check_alt2'></i> </a>";
}?>
<a class="btn btn-danger" href="#"><i class="icon_close_alt2"></i></a>
</div>
</td>
</tr>
<?php } } ?>
</tbody>
</table>
</section>
</div>
<div class="col-lg-4">
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#addstudent">
<i class="fas fa-plus-circle"></i> Create New Class
</button>
<div class="modal fade" id="addstudent" tabindex="-1" role="dialog" aria-labelledby="addstudents" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="addstudent">Add Student-Class</h5>
</div>
<div class="modal-body">
<form action="../func/saveclass.php" method="POST">
<!-- Input Name -->
<div class="form-group">
<label for="ClassNameInput" required>Name For Class</label>
<textarea class="form-control" id="ClassNameInput" name="newclassInput" placeholder ="2020 A/L Matugame" rows="3" required></textarea>
</div>
<!-- input current Status -->
<div class="form-group">
<label for="InputCurrentStatus">Current Status</label>
<select class="form-control" id="InputCurrentStatus" name="statusInput">
<option value="1">Active</option>
<option value="0">Inactive</option>
</select>
</div>
</div>
<!-- modal-footer -->
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="submit" class="btn btn-primary" name="saveClassBtn">Save changes</button>
</form>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
</section>
</section>
<!-- container section end -->
<!-- javascripts -->
<script src="../js/jquery.js"></script>
<script src="../js/bootstrap.min.js"></script>
<!-- nice scroll -->
<script src="../js/jquery.scrollTo.min.js"></script>
<script src="../js/jquery.nicescroll.js" type="text/javascript"></script>
<!--custome script for all page-->
<script src="../js/scripts.js"></script>
</body>
</html>
<input type="hidden" id="show_modal" value="<?php echo isset($_GET['model']) && $_GET['model'] === true ? 1 : 0; ?>
$(document).ready(function(){
let show_modal = $('#show_modal').val();
if(show_modal == 1){
$('#addstudent').modal('show');
}
});