<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <a id="toTop" href="#">TOP</a> </div> </div>

//scroll top $(function () { $(window).scroll(function () { if ($(this).scrollTop() != 0) { $('#toTop').fadeIn(); } else { $('#toTop').fadeOut(); } }); $('#toTop').click(function () { $('body,html').animate({ scrollTop: 0 }, 800); }); });