"bootstrap multilevel dropdown on hover responsive"
Bootstrap 3.1.0 Snippet by syamacl45

<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <!DOCTYPE html> <html lang="en"> <head> <title>Bootstrap Example</title> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <!--<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">--> <!--<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>--> <!--<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>--> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css"> </head> <body> <nav class="navbar navbar-default navbar-fixed-top"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="slide-collapse" data-target="#slide-navbar-collapse" aria-expanded="false"> <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="#">Brand</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="slide-navbar-collapse"> <ul class="nav navbar-nav"> <li><a href="#">Link <span class="sr-only">(current)</span></a></li> <li><a href="#">Link</a></li> <li class="dropdown"> <a href="https://www.google.com/" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown</a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li><a href="#">Separated link</a></li> <li><a href="#">One more separated link</a></li> <li class="dropdown-submenu"> <a href="https://www.google.com/" data-toggle="dropdown">SubMenu 1</a> <ul class="dropdown-menu"> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> <li class="dropdown-submenu"> <a href="https://www.google.com/" data-toggle="dropdown">SubMenu 2</a> <ul class="dropdown-menu"> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> <li><a href="#">3rd level dropdown</a></li> </ul> </li> </ul> </li> </ul> </li> <li><a href="#">Link</a></li> </ul> <ul class="nav navbar-nav navbar-right"> <li><a href="#">Link</a></li> <li class="dropdown"> <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown</a> <ul class="dropdown-menu"> <li><a href="#">Action</a></li> <li><a href="#">Another action</a></li> <li><a href="#">Something else here</a></li> <li><a href="#">Separated link</a></li> </ul> </li> </ul> </div> <!-- /.navbar-collapse --> </div> <!-- /.container-fluid --> </nav> <div class="menu-overlay"></div> <div class="col-md-12"> <br> <br> <br> <h1>Resize the window and refresh the page to see the responsive view</h1> <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet, condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel. </p> <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet, condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel. </p> <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet, condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel. </p> <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet, condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel. </p> <p> Lorem ipsum dolor sit amet, consectetur adipiscing elit. Phasellus non bibendum sem, et sodales massa. Proin quis velit vel nisl imperdiet rhoncus vitae id tortor. Praesent blandit tellus in enim sollicitudin rutrum. Integer ullamcorper, augue ut tristique ultrices, augue magna placerat ex, ac varius mauris ante sed dui. Fusce ullamcorper vulputate magna, a malesuada nunc pellentesque sit amet. Donec posuere placerat erat, sed ornare enim aliquam vitae. Nullam pellentesque auctor augue, vel commodo dolor porta ac. Sed libero eros, fringilla ac lorem in, blandit scelerisque lorem. Suspendisse iaculis justo velit, sit amet fringilla velit ornare a. Sed consectetur quam eget ipsum luctus bibendum. Ut nisi lectus, viverra vitae ipsum sit amet, condimentum condimentum neque. In maximus suscipit eros ut eleifend. Donec venenatis mauris nulla, ac bibendum metus bibendum vel. </p> </div> </body> </html>
@media only screen and (max-width: 767px) { #slide-navbar-collapse { position: fixed; top: 0; left: 15px; z-index: 999999; width: 280px; height: 100%; background-color: #f9f9f9; overflow: auto; bottom: 0; max-height: inherit; } .menu-overlay { display: none; background-color: #000; bottom: 0; left: 0; opacity: 0.5; filter: alpha(opacity=50); /* IE7 & 8 */ position: fixed; right: 0; top: 0; z-index: 49; } .navbar-fixed-top { position: initial !important; } .navbar-nav .open .dropdown-menu { background-color: #ffffff; } ul.nav.navbar-nav li { border-bottom: 1px solid #eee; } .navbar-nav .open .dropdown-menu .dropdown-header, .navbar-nav .open .dropdown-menu>li>a { padding: 10px 20px 10px 15px; } .down-arrow { position: absolute; top: 8px; right: 0px; width: 25px; height: 25px; background-color: #eee; cursor: pointer; } .down-arrow:before { content: "\f107"; font-family: FontAwesome; position: absolute; right: 7px; top: 0px; font-size: 17px; font-weight: 600; } } .dropdown-submenu { position: relative; } .dropdown-submenu .dropdown-menu { top: 0; left: 100%; margin-top: -1px; } li.dropdown a { display: block; position: relative; } ul.dropdown-menu li { border-bottom: 1px solid #eee; } .dropdown-menu { padding: 0px; margin: 0px; border: none !important; } li.dropdown.open { border-bottom: 0px !important; } li.dropdown-submenu.open { border-bottom: 0px !important; } li.dropdown-submenu>a { font-weight: bold !important; } li.dropdown>a { font-weight: bold !important; } .navbar-default .navbar-nav>li>a { font-weight: bold !important; padding: 10px 28px 10px 15px; } @media (min-width: 767px){ li.dropdown-submenu>a { padding: 10px 20px 10px 15px; } .down-arrow { position: absolute; top: 8px; right: 0px; width: 25px; height: 25px; background-color: transparent; cursor: pointer; } .down-arrow:before { content: "\f107"; font-family: FontAwesome; position: absolute; right: 7px; top: 0px; font-size: 17px; font-weight: 600; } } .up-arrow { position: absolute; top: 13px; right: 1px; background-color: blue; width: 15px; height: 15px; }
$('[data-toggle="slide-collapse"]').on('click', function() { $navMenuCont = $($(this).data('target')); $navMenuCont.animate({ 'width': 'toggle' }, 350); $(".menu-overlay").fadeIn(500); }); $('[data-toggle="dropdown"]').after('<span class="down-arrow"></span>'); $(".menu-overlay").click(function(event) { $(".navbar-toggle").trigger("click"); $(".menu-overlay").fadeOut(500); }); var windowWidth = $(window).width(); if (windowWidth > 767) { $('ul.nav li.dropdown').hover(function() { $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeIn(500); }, function() { $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeOut(500); }); $('ul.nav li.dropdown-submenu').hover(function() { $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeIn(500); }, function() { $(this).find('>.dropdown-menu').stop(true, true).delay(200).fadeOut(500); }); } $('.dropdown a').removeAttr( "data-toggle" ); $('.dropdown a').removeAttr( "data-toggle" ); $('span.down-arrow').attr("data-toggle", "dropdown"); if (windowWidth < 767) { $('span.down-arrow').on('click', function(event) { event.preventDefault(); event.stopPropagation(); $(this).parent().siblings().removeClass('open'); $(this).parent().toggleClass('open'); // $('span', this).toggleClass("down-arrow up-arrow"); }); }

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