我有一个OctoberCMS网站,我试图在可折叠列表中隐藏侧边栏,以便在移动设备上查看时,列表项将被折叠.当不在移动设备上时,我正在寻找它,如下例所示：
http://codepen.io/anon/pen/GoqPJj
代码如下：
<div class="container">
<div class="row">
<div class="col s12 m6">
<ul class="collapsible" data-collapsible="accordion">
<li>
<div class="collapsible-header active"><i class="material-icons">filter_drama</i>First</div>
<div class="collapsible-body">
<p>Lorem ipsum dolor sit amet.</p>
</div>
</li>
</ul>
</div>
<div class="col s12 m6">
This is the main page content. Here is some more content,and here is some even more content. It never seems to end as I add random text. Just one more sentence to make it a bit more complete.
</div>
</div>
</div>
有谁知道我如何编辑上面的例子来产生预期的结果？
解决方法
以下是根据您的要求工作的代码.在这里,我将$(document).width()定义为420.您可以根据您的要求进行更改.
if($( document ).width() < 420){
$('.collapsible-body').hide();
$('.active').removeClass('active');
}
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.2/css/materialize.min.css">
<link rel='stylesheet prefetch' href='https://fonts.googleapis.com/icon?family=Material+Icons'>
<script src='http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js'></script>
<script src='https://cdnjs.cloudflare.com/ajax/libs/materialize/0.97.2/js/materialize.min.js'></script>
<div class="container">
<div class="row">
<div class="col s12 m6">
<ul class="collapsible" data-collapsible="accordion">
<li>
<div class="collapsible-header active"><i class="material-icons">filter_drama</i>First</div>
<div class="collapsible-body">
<p>Lorem ipsum dolor sit amet.</p>
</div>
</li>
</ul>
</div>
<div class="col s12 m6">
This is the main page content. Here is some more content,and here is some even more content. It never seems to end as I add random text. Just one more sentence to make it a bit more complete.
</div>
</div>
</div>
希望这对你有用.
请享用 ！！！！谢谢
