https://www.energieforschung.de/lw_resource/layoutfiles/js/main-bitv.js?v=03062025

1
2$( document ).ready(function () {
3  $('html').removeClass('no-js');
4  // Accordion Fix Start
5  var accordions = $('div.auto-close');
6  var counter = 1;
7  var currentId = "";
8  accordions.each(function() {
9      currentId = "accordion" + counter;
10      $(this).attr('id', currentId); 
11      $(this).find('[data-parent="#accordion"]').each(function() {
12          $(this).attr('data-parent', "#" + currentId);
13      });
14      counter++;
15  });
16  //Accordion Fix End
17	var topnavHeight = $('#topnav').outerHeight();
18	var headerHeight = 0;
19	var combinedHeight = 0;
20	
21	$('#header').imagesLoaded( function() {
22		headerHeight = $('#header').outerHeight();
23		combinedHeight = (topnavHeight + headerHeight);
24	});
25	
26  $(window).scroll(function () {
27    if ($(this).scrollTop() > 100) {
28        $('.scrollup').fadeIn();
29    } else {
30        $('.scrollup').fadeOut();
31    }
32    if ($(this).scrollTop() > combinedHeight + 40) {
33      $('#nav-container').addClass('scrolled');
34    } else {
35      $('#nav-container').removeClass('scrolled');
36    }
37  });
38
39  $('.scrollup').click(function () {
40      $("html, body").animate({
41          scrollTop: 0
42      }, 600);
43      return false;
44  });
45
46	$('ol.breadcrumb li:first-of-type > a').removeAttr('href').click(function(event) { 
47		event.preventDefault();
48		event.stopPropagation();
49	});
50
51	// Content Sliders
52	var $slider = $('.content-slider');
53	$slider.each(function() {
54		$(this).slick({
55			arrows: true,
56			dots: true,
57			infinite: true,
58			centerMode: false,
59			slidesToShow: 1,
60			slidesToScroll: 1,
61			centerPadding: "0px",
62			adaptiveHeight: true,
63			autoplay: false,
64			speed: 1000,
65      customPagingADALabel: function(slider, i) {
66        return 'Slide ' + i;
67      },
68      nextArrow: $(this).parent().find('.custom-next'),
69      prevArrow: $(this).parent().find('.custom-prev'),
70			responsive: [{
71				breakpoint: 992,
72				settings: {
73					arrows: false,
74					centerPadding: "0px"
75					}
76				},{
77				breakpoint: 480,
78				settings: {
79					centerPadding: "0px"
80				}
81			}]
82		});	
83	});
84	// universal block slider tab control
85  $('#block-slider .slide-item a').focusin(function() {
86      $('.background-img').removeClass('active');
87      $('.slide-item').removeClass('active');
88      var backgroundID = $(this).closest('.slide-item').data("background");
89      $('#' + backgroundID).addClass('active');
90      $('.slide-item').addClass('fade-out');
91      $(this).closest('.slide-item').addClass('active');
92  }).focusout(function() {
93      var backgroundID = $(this).closest('.slide-item').data("background");
94      $('#' + backgroundID).removeClass('active');
95      $('.slide-item').removeClass('fade-out');
96      $(this).closest('.slide-item').removeClass('active');
97  }); 
98	if ($(window).width() > 1200) {
99    // specific block slider hover control if greater than 1200 else click control
100    $('#block-slider .slide-item').hover(
101        function() {
102            $('.background-img').removeClass('active');
103            $('.slide-item').removeClass('active');
104            var backgroundID = $(this).data("background");
105            $('#' + backgroundID).addClass('active');
106            $('.slide-item').addClass('fade-out');
107            $(this).addClass('active');
108        },
109        function() {
110            var backgroundID = $(this).data("background");
111            $('#' + backgroundID).removeClass('active');
112            $('.slide-item').removeClass('fade-out');
113            $(this).removeClass('active');
114        }
115    ); 
116	} else if ($(window).width() <= 1200) {
117    $('#block-slider .slide-item').click(function() {
118        $('.background-img').removeClass('active');    
119        var backgroundID = $(this).data("background");
120        $('#' + backgroundID).addClass('active');
121        $('.slide-item').addClass('fade-out');
122        $('.slide-item').removeClass('active');
123        $(this).addClass('active');
124    }); 
125	}
126});
127
128var fixDivHeightByClassInRow = function(rowClass, area) {
129	var rows = area.find(rowClass);
130	rows.each(function() {
131		var flexDivs = $(this).prevUntil('.flex-row', '.flex-object');
132		var contentHeight = 0;
133		flexDivs.each(function() {
134			contentHeight = contentHeight > $(this).find('.flex-content-height').outerHeight(true) ? contentHeight : $(this).find('.flex-content-height').outerHeight(true);
135		});
136		
137		flexDivs.each(function() {
138			$(this).find('.flex-content-height').height(contentHeight);
139		});
140	});
141	
142	rows.each(function() {
143		var flexDivs = $(this).prevUntil('.flex-row', '.flex-object');
144		var maxHeight = 0;
145		flexDivs.each(function() {
146			maxHeight = maxHeight > $(this).find('.flex-height').outerHeight(true) ? maxHeight : $(this).find('.flex-height').outerHeight(true);
147		});
148		
149		flexDivs.each(function() {
150			$(this).find('.flex-height').height(maxHeight);
151		});
152	});
153};
154
155var resetHeightByClassInArea = function(classID, area) {
156	var divs = area.find(classID);
157	divs.each(function() {
158		$(this).height('initial');
159	});
160};
161
162$(window).on('resize', function() {
163	if ($(window).width() < 768) {
164		$('#content').find('.flex-content-height').height('auto');
165		$('#content').find('.flex-height').height('auto');
166	}
167	else {
168		resetHeightByClassInArea('.flex-content-height', $('#content'));
169		resetHeightByClassInArea('.flex-height', $('#content'));
170		fixDivHeightByClassInRow('.flex-row', $('#content'));
171	}
172});
173   
174$(window).on('load', function () {
175	$(window).resize();	 
176	var hash = window.location.hash;
177	if(hash) {

178		$(hash).find("a.accordion-toggle").click();
179		var scrollLocation = ($(hash).offset().top -170);
180		$("html, body").animate({
181			scrollTop: scrollLocation
182		}, 300);
183	}
184 });