Scroll After Fixed Navigation
jQuery : $(document).ready(function() { var toggleAffix = function(affixElement, scrollElement, wrapper) { var height = affixElement.outerHeight(), top = wrapper.offset().top; if (scrollElement.scrollTop() >= top){ wrapper.height(height); affixElement.addClass("affix"); } else { affixElement.removeClass("affix"); wrapper.height('auto'); } }; $('[data-toggle="affix"]').each(function() { var ele = $(this), wrapper = $('<div></div>'); ele.before(wrapper); $(window).on('scroll resize', function() { toggleAffix(ele, $(this), wrapper); }); // init toggleAffix(ele, $(window), wrapper); }); }); HTML <nav class="navbar navbar-expand-sm navbar-light" data-toggle="affix"> CSS .affix { position: fixed; top: 0; right: 0; left: 0;