JSFiddle - React, Tailwind, and code Playground

Bootstrap Multi level Navbar Menu

by Jennifer Perrin

HTML

<link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.1/css/bootstrap.css">
<link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css">
<script src="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.1/js/bootstrap.min.js"></script>
<div class="navbar navbar-default" role="navigation">
    <div class="container">
        <div class="navbar-header">
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            <a class="navbar-brand" href="#">NavBar</a>
        </div>
        <div class="collapse navbar-collapse">
            <ul class="nav navbar-nav navbar-right">
                <li><a href="#">Right</a></li>
            </ul>
            <ul class="nav navbar-nav">
                <li class="active"><a href="#">Home</a></li>
                <li>
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown">Lots o' Levels <i class="fa fa-angle-down"></i></a>
                    <ul class="dropdown-menu multi-level">
                        <li><a href="#">Action</a></li>
                        <li><a href="#">Another action</a></li>
                        <li><a href="#">Something else here</a></li>
                        <li class="divider"></li>
                        <li><a href="#">Separated link</a></li>
                        <li class="divider"></li>
                        <li><a href="#">One more separated link</a></li>
                        <li class="dropdown-submenu">
                            <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown</a>
                            <ul class="dropdown-menu">
                                <li><a...

CSS

@import url(http://fonts.googleapis.com/css?family=Open+Sans:200,300,400,700);

html, body {
    color: #444444;
    font-family:'Open Sans';
    background: #f0f0f0;
    margin: 0;
    padding: 0;
}
* { border-radius: 0 !important; }

.dropdown-submenu { position: relative; }

.dropdown-submenu>.dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -6px;
    margin-left: -1px;
}
    .dropdown-submenu:hover>.dropdown-menu { display: block; }
    .dropdown-submenu.active>.dropdown-menu { display: block; }

.dropdown-submenu>a:after {
    display: block;
    content: " ";
    float: right;
    width: 0;
    height: 0;
    border-color: transparent;
    border-style: solid;
    border-width: 5px 0 5px 5px;
    border-left-color: #ccc;
    margin-top: 5px;
    margin-right: -10px;
}

.dropdown-submenu:hover>a:after { border-left-color: #fff; }
.dropdown-submenu.pull-left { float: none; }

.dropdown-submenu.pull-left>.dropdown-menu {
    left: -100%;
    margin-left: 10px;
}

JavaScript

// http://bootsnipp.com/snippets/featured/multi-level-navbar-menu

$(document).ready( function() {
    $("li.dropdown-submenu > a").on("click", function(){
        $("li.dropdown-submenu").removeClass("active");
        $(this).parent().addClass("active");
        return false;
    });
});