<section class="bg-primary">
<div class="container">
<nav class="navbar navbar-expand-md navbar-dark bg-primary mb-4">
<a class="navbar-brand" href="#">Off Canvas Navbar</a>
<a href="#off-canvas" class="js-offcanvas-trigger navbar-toggle collapsed" data-toggle="collapse" data-offcanvas-trigger="off-canvas" aria-expanded="false">
<button class="navbar-toggler js-offcanvas-trigger" type="button" data-toggle="collapse" data-target="#navbarCollapse" aria-controls="navbarCollapse" aria-expanded="false" aria-label="Toggle navigation" data-offcanvas-trigger="off-canvas">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse d-none" id="navbarCollapse">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="#">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Link</a>
</li>
<li class="nav-item">
<a class="nav-link disabled" href="#">Disabled</a>
</li>
</ul>
<form class="form-inline mt-2 mt-md-0">
<input class="form-control mr-sm-2" type="text" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
</nav>
</div>
<!--/.container -->
</section>
<aside class="js-offcanvas" data-offcanvas-options='{ "modifiers": "left,overlay" }' id="off-canvas">
<ul class="list-unstyled">
<li>
Customized content only shown on mobile off canvas view - Lorem ipsum dolor sit amet, consectetur adipisicing elit.
</li>
</ul>
</aside>
$(document).ready(function() {
// executes when HTML-Document is loaded and DOM is ready
console.log("document is ready");
$(".navbar-nav").clone().prependTo("#off-canvas");
$(function() {
$(document).trigger("enhance");
});
// document ready
});
$(window).load(function() {
// executes when complete page is fully loaded, including all frames, objects and images
console.log("window is loaded");
// window load
});