Вы можете заключить его в div с идентификатором и классами navbar-collapse
и collapse
.Затем можно добавить переключатель:
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbar">
<div class="nav flex-column">
<a href="" class="nav-link">Sidebar</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
</div>
</div>
Пример Bootply
Дополнительная информация о панели навигации и классах
Обновление по комментариям
Чтобы переключить боковую панель со стороны, вам может понадобиться добавить немного javascript и анимировать максимальную ширину:
$('.navbar-toggler').on('click', function(e) {
e.preventDefault();
var target = $(this).data('target');
$(target).toggleClass('hide') ;
});
@import url("//maxcdn.bootstrapcdn.com/bootstrap/4.1.2/css/bootstrap.min.css");
/* CSS used here will be applied after bootstrap.css */
#sticky-sidebar {
min-height: 100vh;
transition: max-width 1s;
overflow:hidden;
}
#sticky-sidebar.hide {
max-width:0;
padding:0 !important;
}
.navbar-toggler {
background-color: #000000;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container-fluid">
<div class="row">
<div class="col-3 px-1 bg-dark" id="sticky-sidebar">
<div class="py-2 sticky-top">
<div class="nav flex-column">
<a href="" class="nav-link">Sidebar</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
<a href="" class="nav-link">Link</a>
</div>
</div>
</div>
<div class="col" id="main">
<button class="navbar-toggler" type="button" data-target="#sticky-sidebar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<h1>Main Area</h1>
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<p>Sriracha biodiesel taxidermy organic post-ironic, Intelligentsia salvia mustache 90's code editing brunch. Butcher polaroid VHS art party, hashtag Brooklyn deep v PBR narwhal sustainable mixtape swag wolf squid tote bag. Tote bag cronut semiotics,
raw denim deep v taxidermy messenger bag. Tofu YOLO Etsy, direct trade ethical Odd Future jean shorts paleo. Forage Shoreditch tousled aesthetic irony, street art organic Bushwick artisan cliche semiotics ugh synth chillwave meditation. Shabby
chic lomo plaid vinyl chambray Vice. Vice sustainable cardigan, Williamsburg master cleanse hella DIY 90's blog.</p>
<p>Sriracha biodiesel taxidermy organic post-ironic, Intelligentsia salvia mustache 90's code editing brunch. Butcher polaroid VHS art party, hashtag Brooklyn deep v PBR narwhal sustainable mixtape swag wolf squid tote bag. Tote bag cronut semiotics,
raw denim deep v taxidermy messenger bag. Tofu YOLO Etsy, direct trade ethical Odd Future jean shorts paleo. Forage Shoreditch tousled aesthetic irony, street art organic Bushwick artisan cliche semiotics ugh synth chillwave meditation. Shabby
chic lomo plaid vinyl chambray Vice. Vice sustainable cardigan, Williamsburg master cleanse hella DIY 90's blog.</p>
</div>
</div>
</div>