我正在制作两排手风琴。 问题是,一旦我将其更改为两行,当我单击它时,它们将不再全部折叠。我想在两行中选择一个部分,然后选择其他所有部分以折叠。请参阅下面的代码笔: https://codepen.io/natasha-blong/pen/yqRjKa?editors=1100
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<!-- This is a comment -->
<div class="container">
<div class="panel-group" id="accordion">
<div class="col-sm-6">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse1">Image</a>
</h4>
</div>
<div id="collapse1" class="panel-collapse collapse in">
<div class="panel-body">body</div>
</div>
</div> <!--end panel -->
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse2">Image</a>
</h4>
</div>
<div id="collapse2" class="panel-collapse collapse">
<div class="panel-body">body</div>
</div>
</div> <!--end panel -->
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse3">Image</a>
</h4>
</div>
<div id="collapse3" class="panel-collapse collapse">
<div class="panel-body">body</div>
</div>
</div> <!--end panel -->
</div> <!--end col-left -->
<div class="col-sm-6">
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse4">Image</a>
</h4>
</div>
<div id="collapse4" class="panel-collapse collapse">
<div class="panel-body">body</div>
</div>
</div> <!--end panel -->
<div class="panel panel-default">
<div class="panel-heading">
<h4 class="panel-title">
<a data-toggle="collapse" data-parent="#accordion" href="#collapse12">Image</a>
</h4>
</div>
<div id="collapse12" class="panel-collapse collapse">
<div class="panel-body">body</div>
</div>
</div> <!--end panel -->
</div> <!--end col-right -->
</div> <!--end col-right -->
</div> <!--end accordion -->
</div> <!--end container -->
</body>