Tab collapse in bootstrap 4

Question

In my code i have bootstrap 4 Tab .I want first all the tab-content will be hide when i click tab li then the tab-contents will be shown. For that i've removed the active class from tab-pane div so now at first contents are not showing and when i click on the tab li it is showing then but after i click on that li again it does not closing .

I want when again i click the tab li button the tab contents should be closed again.

<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#home" role="tab">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#profile" role="tab">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#messages" role="tab">Messages</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#settings" role="tab">Settings</a>
  </li>
</ul>

<!-- Tab panes -->
<div class="tab-content">
  <div class="tab-pane" id="home" role="tabpanel">A</div>
  <div class="tab-pane" id="profile" role="tabpanel">B</div>
  <div class="tab-pane" id="messages" role="tabpanel">C</div>
  <div class="tab-pane" id="settings" role="tabpanel">D</div>
</div>

Just want when click the menu it will show the content and when click again the menu it should close.

Help me

Answer 1

Updated

Add this extra code to remove the active class on click again.

$(document).on('click','.nav-link.active', function(){
  var href = $(this).attr('href').substring(1);
  $(this).removeClass('active');
  $('.tab-pane[id="'+ href +'"]').removeClass('active');
})

$(document).on('click','.nav-link.active', function(){
  var href = $(this).attr('href').substring(1);
  //alert(href);
  $(this).removeClass('active');
  $('.tab-pane[id="'+ href +'"]').removeClass('active');
})

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" >
<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" ></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"> </script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js"></script>






<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#home" role="tab">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#profile" role="tab">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#messages" role="tab">Messages</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#settings" role="tab">Settings</a>
  </li>
</ul>

<!-- Tab panes -->
<div class="tab-content">
  <div class="tab-pane" id="home" role="tabpanel">A</div>
  <div class="tab-pane" id="profile" role="tabpanel">B</div>
  <div class="tab-pane" id="messages" role="tabpanel">C</div>
  <div class="tab-pane" id="settings" role="tabpanel">D</div>
</div>

Answer 2

Now its working use following Bootstrap CDN

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" >
<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" ></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"> </script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js"></script>

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/css/bootstrap.min.css" >
<script src="https://code.jquery.com/jquery-3.1.1.slim.min.js" ></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js"> </script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js"></script>






<!-- Nav tabs -->
<ul class="nav nav-tabs" role="tablist">
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#home" role="tab">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#profile" role="tab">Profile</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#messages" role="tab">Messages</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" data-toggle="tab" href="#settings" role="tab">Settings</a>
  </li>
</ul>

<!-- Tab panes -->
<div class="tab-content">
  <div class="tab-pane" id="home" role="tabpanel">A</div>
  <div class="tab-pane" id="profile" role="tabpanel">B</div>
  <div class="tab-pane" id="messages" role="tabpanel">C</div>
  <div class="tab-pane" id="settings" role="tabpanel">D</div>
</div>