<nav class="navbar navbar-toggleable-md navbar-light bg-faded">
<button class="navbar-toggler navbar-toggler-right open-btn" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<button class="navbar-toggler navbar-toggler-right close-btn" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<a class="navbar-brand" href="#">Navbar</a>
<div class="collapse navbar-collapse" id="navbarNavDropdown">
<ul class="navbar-nav">
<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="#">Features</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#">Pricing</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="http://example.com" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
Dropdown link
</a>
<div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
</div>
</nav>
<div class="container">
<h1>View this effect on screen resolution > 768px</h1>
<br/>
</div>
html,
body{
width: 100%;
height: 100%;
}
@media only screen and (max-width: 768px) {
.navbar-collapse {
position: fixed;
z-index: 1080;
top: 0;
left: -30%;
width: 30%;
height: 100%;
background-color: #E9E9E9;
display: block;
transition: all 1s ease-in-out;
}
}
@media only screen and (max-width: 428px) {
.navbar-collapse {
position: fixed;
z-index: 1080;
top: 0;
left: -75%;
width: 75%;
height: 100%;
background-color: #E9E9E9;
display: block;
transition: all 1s ease-in-out;
}
.open-btn {
display: block;
}
.close-btn {
display: none;
}
}
View Compiled
$(document).ready(function() {
// Get dynamic width based on media query value
var width = $('.navbar-collapse').css('left');
$("button.open-btn").click(function() {
$(".collapse").css("left", "0");
$(this).fadeOut();
$(".close-btn").fadeIn();
});
$(".close-btn").click(function() {
$(".collapse").css("left", width);
$(this).fadeOut();
$(".open-btn").fadeIn();
});
});