https://www.arwag.at/_resources/app/themes/arwag/lib/Rolv-1.3.0/Rolv.js?m=1607674119

1(function(){
2	var tridentOrEdge = (navigator.userAgent.match(/ Trident/) || navigator.userAgent.match(/ Edge/));
3
4	window.Rolv = {
5		show: function($popup){
6
7			var updateYScroll = function(){
8				if($(window).outerHeight() < $popup.find('.Rolv-content').outerHeight()){
9					$popup.addClass('Rolv--yscroll');
10				}else{
11					$popup.removeClass('Rolv--yscroll');
12				}
13			};
14
15			if($popup.is('.Rolv--visible')){
16				// if the popup is already visible, there is not much to do
17				window.scrollTo(0,0);
18				updateYScroll();
19				return;
20			}
21
22			$popup.trigger('RolvWillOpen');
23
24			var scrollPosition = (window.scrollY === undefined) ? window.pageYOffset : window.scrollY;
25			$popup.data('scrollPosition', scrollPosition);
26
27			$popup.addClass('Rolv--visible');
28			// never ever append, this causes servere issues in iOS
29			$('body').prepend($popup);
30			$('html').addClass('Rolv--visible');
31			$popup.get(0).removeAttribute('hidden');
32
33			$('.body, [data-Rolv-role="body"]').css({
34				'top': -scrollPosition,
35				'height': 'auto' // overwrite any height value
36			});
37			window.scrollTo(0,0);
38
39			// wait for scroll to be updated (IE11)
40			window.setTimeout(function(){
41				window.Rolv._removeEventListener($popup);
42
43				window.scrollTo(0,0);
44				updateYScroll();
45
46				// click handler is sometimes buggy on ios!
47				$popup.on('touchend.Rolv, click.Rolv', '.Rolv-Close, [data-Rolv-role="close"], [data-rolv-role="close"]', function(evt){
48					window.Rolv.close($popup);
49					evt.preventDefault();
50				});
51
52				$(window).on('resize.Rolv', function(){
53					updateYScroll();
54				});
55
56				$(window).on('keyup.Rolv', function(evt){
57					if(evt.which == 27){
58						window.Rolv.close($popup);
59						evt.preventDefault();
60					}
61				});
62
63				// click handler is sometimes buggy on ios!
64				$popup.on('touchend.Rolv, click.Rolv', function(evt){
65					if($(evt.target).parents('.Rolv-content').length == 0 && !$(evt.target).is('[data-Rolv-type="interactive"]') && $(evt.target).parents('[data-Rolv-type="interactive"]').length == 0) {
66						window.Rolv.close($popup);
67						evt.preventDefault();
68					}
69				});
70
71
72				if(window.lazySizes && window.lazySizes.autoSizer) {
73					// required to update sizes properly
74					window.lazySizes.autoSizer.checkElems();
75				}
76
77				$popup.trigger('RolvOpened');
78			}, 1);
79
80			if(tridentOrEdge) {
81				$('html').on('mousewheel.Rolv', function (event) {
82					// remove default behavior
83					event.preventDefault();
84
85					//scroll without smoothing
86					var wheelDelta = event.originalEvent.wheelDelta;
87					var currentScrollPosition = window.pageYOffset;
88					window.scrollTo(0, currentScrollPosition - wheelDelta);
89				});
90			}
91		},
92		_removeEventListener: function($popup){
93			$(window).off('resize.Rolv');
94			$(window).off('keyup.Rolv');
95			$popup.off('touchend.Rolv, click.Rolv', '.Rolv-Close, [data-Rolv-role="close"]');
96			$popup.off('touchend.Rolv, click.Rolv');
97			if(tridentOrEdge) {
98				$('body').off('mousewheel.Rolv');
99			}
100		},
101		close: function($popup){
102			var event = jQuery.Event('RolvWillClose');
103			$popup.trigger(event);
104
105			if(event.isDefaultPrevented()){
106				return;
107			}
108			// remove event listener
109			window.Rolv._removeEventListener($popup);
110
111			$('html').removeClass('Rolv--visible');
112
113			$popup.removeClass('Rolv--visible');
114            $popup.get(0).setAttribute('hidden', true);
115
116			$('.body, [data-Rolv-role="body"]').css({
117				'top': '',
118				'height': ''
119			});
120
121			$popup.trigger('RolvClosed');
122
123			var scrollPosition = $popup.data('scrollPosition');
124			window.scrollTo(0, scrollPosition);
125
126			window.setTimeout(function(){
127				window.scrollTo(0, scrollPosition);
128			}, 1);
129
130		}
131	}
132})();