我正在尝试在提交表单后立即显示模态。 这是我在php标签内的代码(检查用户是否选中了一个框,如果是这样,它应该显示在模态中检查的行的值 - 但是我的模态不起作用..只有在我在外面制作另一个按钮时才有效显示它的按钮..):
if(isset($_REQUEST["submit"])) {
if(isset( $_REQUEST["userSelection"])) {
$check= $_REQUEST["userSelection"];
}
if($check==0) {
echo "walay sulod";
// var_dump($check);
} else
$a = implode(",",$check);
$_SESSION["userSelection"] = $a;
// var_dump($_SESSION["userSelection"]);
?>
<script type="text/javascript">
$(document).ready(function(){
$('#exampleModalCenter').modal('show');
});
</script>
<?php
}
?>
这是我的表格,每行包含一个复选框:
<form method="REQUEST" action="" id="formID" name="userCheck">
<div class="margin_table">
<table class="table table-bordered table-hover">
<thead>
<th>School name</th>
<th>Location</th>
<th>Population</th>
<th>Cost</th>
<th>TNotchers</th>
<th>Rating</th>
<th><input type="submit" name="submit" value="submit" class="btn btn-primary render" data-toggle="modal" data-target="#exampleModalCenter"></th>
<!-- <th><input type="submit" name="submit" class="btn btn-primary" data-toggle="modal" data-target="#exampleModalCenter"></input></th> -->
</thead>
<tbody>
<?php foreach ($school as $s) {
echo '<tr>';
echo '<td>'.$s['school_name'].'</td>';
echo '<td>'.$s['location'].'</td>';
echo '<td>'.$s['population'].'</td>';
echo '<td>'.$s['cost'].'</td>';
echo '<td>'.$s['topnotchers'].'</td>';
echo '<td>'.$s['rating'].'</td>';
echo '<td><input type="checkbox" name="userSelection[]" id="mymod" onclick="userSelection()" value="'.$s['school_id'].'"</td>';
echo '</tr>';
}
?>
</tbody>
</table>
</div>
</form>
这是我的模态:
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle">Modal title</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<?php var_dump($_SESSION["userSelection"]); ?>
...
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</div>
</div>
</div>
我希望你能帮助我。谢谢。
答案 0 :(得分:0)
如果您只想在选中复选框后显示模态,请使用:
echo '<td><input type="checkbox" name="userSelection[]" id="mymod" onclick="$(\'#exampleModalCenter .modal-body\').html(\''. $s['school_id'] .'\');userSelection();" data-toggle="modal" data-target="#exampleModalCenter" value="'.$s['school_id'].'"</td>';
甚至更合适的是在$('#exampleModalCenter').modal('show');
userSelection()
如果您想要通过复选框提交表单,请点击$("[name=submit]").click()
方法中添加此onclick()
。
这将显示来自后端的检查值,这更安全。
您还可以向onsubmit()
添加的自定义函数添加参数,以告知服务器表单是否已被汇总。