<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/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 ---------->
<div class="container">
<div class="row">
<h2>Create your snippet's HTML, CSS and Javascript in the editor tabs</h2>
</div>
</div>
jQuery(function() {
var $window = jQuery(window);
var lastScrollTop = 0;
var $header = jQuery('.sticky-header-dp');
var headerHeight = $header.outerHeight();
$window.scroll(function() {
var windowTop = $window.scrollTop();
if ( windowTop >= headerHeight ) {
jQuery('.page-header').addClass( 'sticky' );
} else {
jQuery('.page-header').removeClass( 'sticky' );
jQuery('.page-header').removeClass( 'ox-sticky sticky-fixed' );
}
if ( jQuery('.page-header').hasClass( 'sticky' ) ) {
if ( windowTop < lastScrollTop ) {
jQuery('.page-header').addClass( 'ox-sticky sticky-fixed' );
} else {
jQuery('.page-header').removeClass( 'ox-sticky sticky-fixed' );
}
}
lastScrollTop = windowTop;
} );
});
