// When the user clicks on the button, scroll to the top of the document function blogwavesTopFunction(){ document.body.scrollTop = 0; // For Safari document.documentElement.scrollTop = 0; // For Chrome, Firefox, IE and Opera } jQuery(document).ready(function(){ mybutton = document.getElementById("myBtn"); // When the user scrolls down 20px from the top of the document, show the button window.onscroll = function() {scrollFunction()}; function scrollFunction() { if (document.body.scrollTop > 20 || document.documentElement.scrollTop > 20) { mybutton.style.display = "block"; } else { mybutton.style.display = "none"; } } }); accessblogwaves(); function accessblogwaves() { jQuery( document ).on( 'keydown', function( e ) { if ( jQuery( window ).width() > 992 ) { return; } var activeElement = document.activeElement; var menuItems = jQuery( '#top-menu .menu-item > a' ); var firstEl = jQuery( '.menu-toggle' ); var lastEl = menuItems[ menuItems.length - 1 ]; var tabKey = event.keyCode === 9; var shiftKey = event.shiftKey; if ( ! shiftKey && tabKey && lastEl === activeElement ) { event.preventDefault(); firstEl.focus(); } } ); } jQuery(window).on('scroll', function() { if (jQuery(this).scrollTop() >200){ jQuery('.navbar-area').addClass("sticky-nav"); } else{ jQuery('.navbar-area').removeClass("sticky-nav"); } });