https://www.kraayennest.nl/wp-content/themes/prode/js/main.js?ver=7.1.3

1jQuery(document).ready(function($){
2	// Trimming white space
3	$('p').filter(function () { return $.trim(this.innerHTML) == "" }).remove();
4	// Without trimming white space
5	$('p').filter(function () { return this.innerHTML == "" }).remove();
6
7	// If header is fixed, add padding and shrink
8	function fixedMenu() {
9		var fixedHeader = $('#masthead.fixed');
10		var elementToMove = $('#page-content');
11		elementToMove.css('padding-top', fixedHeader.outerHeight());
12
13		var headerHeight = $('.site-branding');
14		var topDistance = $(fixedHeader).outerHeight();
15		topDistance = topDistance-150;
16
17		if ($(document).scrollTop() > topDistance) {
18			fixedHeader.addClass('shrink');
19		}
20		$(window).scroll(function() {
21			if ($(document).scrollTop() > topDistance) {
22				fixedHeader.addClass('shrink');
23			}
24			else {
25				fixedHeader.removeClass('shrink');
26			}
27		});
28	}
29	fixedMenu();
30
31	// MixItUp
32	if($('#posts').length) {
33		var mixer = mixitup('#posts', {
34			selectors: {
35				control: '[data-mixitup-control]'
36			}
37		});
38	}
39
40	// this make it possible to link to an specific category (url.com/#category) on an archive with MixItUp
41	if (location.hash) {
42		var hash = location.hash.replace('#', '.')
43		mixer.filter(hash)
44	}
45
46	// adding bootstrap classes around tables on "page-content-block" block
47	$("table",".page-content-block").wrapAll('<div class="table-responsive"></div>').addClass('table');
48
49
50	// Check if it is IE or EDGE --> replace the image that is using object fit
51	if (document.documentMode || /Edge/.test(navigator.userAgent)) {
52        jQuery('img').each(function(){
53            var t = jQuery(this),
54                s = 'url(' + t.attr('src') + ')',
55                p = t.parent(),
56                d = jQuery('<div></div>');
57
58            t.css("cssText", "display: none !important;");
59            p.append(d);
60            d.css({
61                //'height'                : t.parent().css('height'),
62                'height'                : '100%',
63                'background-size'       : 'cover',
64                'background-repeat'     : 'no-repeat',
65                'background-position'   : '50% 50%',
66                'background-image'      : s
67            });
68            t.hide();
69        });
70    }
71
72	$(window).scroll(function() {
73	    if ($(this).scrollTop() >= 50) {        // If page is scrolled more than 50px
74	        $('#return-to-top').fadeIn(200).css("display", "flex");    // Fade in the arrow
75
76	    } else {
77	        $('#return-to-top').fadeOut(200);   // Else fade out the arrow
78	    }
79	});
80	$('#return-to-top').click(function() {      // When arrow is clicked
81	    $('body,html').animate({
82	        scrollTop : 0                       // Scroll to top of body
83	    }, 500);
84	});
85
86});