It seems we can’t find what you’re looking for. Perhaps searching can help.
jQuery(document).ready(function($) {
$(window).on('scroll', function() {
var scrollPos = $(document).scrollTop();
$('section').each(function() {
var top = $(this).offset().top - 100; // adjust offset if you have sticky header
var bottom = top + $(this).outerHeight();
var id = $(this).attr('id');
if (scrollPos >= top && scrollPos < bottom) {
$('nav a').removeClass('active');
$('nav a[href="#' + id + '"]').addClass('active');
}
});
});
});
