https://www.cshl.edu/wp-content/plugins/my-calendar/js/legacy-disclosure.js?ver=3.8.5

1(function ($) {
2	if ( 'true' === my_calendar.list ) {
3		if ( 'false' === my_calendar.links ) {
4			$('li .list-event' ).hide();
5			$('li.current-day .list-event').show();
6			$('li.current-day .event-date .mc-text-button' ).attr( 'aria-expanded', true );
7			$(document).on( 'click', '.event-date button', function (e) {
8				e.preventDefault();
9				$( this ).closest( '.mc-events' ).find( '.mc-event' ).toggle();
10				let visible = $(this).closest( '.mc-events' ).find( '.mc-event' ).is(':visible');
11				if ( visible ) {
12					$(this).attr('aria-expanded', 'true');
13				} else {
14					$(this).attr('aria-expanded', 'false');
15				}
16				e.stopImmediatePropagation();
17				return false;
18			});
19		}
20	}
21
22	if ( 'true' === my_calendar.list && 'true' === my_calendar.links ) {
23		let container = '.list-event';
24		$( container + ' .single-details' ).hide();
25		$(document).on('click', container + ' .event-title .open',
26			function (e) {
27				let visible      = $(this).parents( '.mc-event' ).children( '.details' ).is(':visible');
28				let controls     = $( this ).attr( 'aria-controls' );
29				const controlled = $( '#' + controls );
30				if ( visible ) {
31					$(this).attr( 'aria-expanded', 'false' );
32				} else {
33					$(this).attr( 'aria-expanded', 'true' );
34				}
35				e.preventDefault();
36				let current_date = $(this).parents( '.mc-event' ).children();
37
38				$(this).closest( '.mc-main' ).toggleClass( 'grid-open' );
39				controlled.toggle();
40
41				const focusable  = current_date.find( 'a, button:not(.event-title > button), object, :input, iframe, [tabindex]' );
42				const lastFocus  = focusable.last();
43				const firstFocus = focusable.first();
44				firstFocus.attr( 'data-action', 'shiftforward' );
45				lastFocus.attr( 'data-action', 'shiftback' );
46
47				$( container ).children( '.single-details' ).not( current_date ).hide();
48				e.stopImmediatePropagation();
49				return false;
50			}
51		);
52
53		$(document).on('click', '.calendar-event .close',
54			function (e) {
55				e.preventDefault();
56				$(this).parents( '.mc-event' ).find( 'a.open' ).attr( 'aria-expanded', 'false' );
57				$(this).closest( '.mc-main' ).removeClass( 'grid-open' );
58				$(this).closest('.mc-event').find('.event-title a').trigger( 'focus' );
59				$(this).closest('div.single-details').toggle();
60				e.stopImmediatePropagation();
61			});
62
63		$(document).on( 'keydown', function(e) {
64			let keycode = ( e.keyCode ? e.keyCode : e.which );
65			if ( keycode == 27 ) {
66				$( '.mc-main ').removeClass( 'grid-open' );
67				$( '.calendar-event div.single-details' ).hide();
68			}
69		});
70
71		$(document).on(
72			'keydown', '.mc-event a, .mc-event object, .mc-event :input, .mc-event iframe, .mc-event [tabindex]',
73			function(e) {
74				let keycode = ( e.keyCode ? e.keyCode : e.which );
75				let action  = $( ':focus' ).attr( 'data-action' );
76				if ( ( !e.shiftKey && keycode == 9 ) && action == 'shiftback' ) {
77					e.preventDefault();
78					$( '[data-action=shiftforward]' ).trigger( 'focus' );
79				}
80				if ( ( e.shiftKey && keycode == 9 ) && action == 'shiftforward' ) {
81					e.preventDefault();
82					$( '[data-action=shiftback]' ).trigger( 'focus' );
83				}
84			}
85		);
86	}
87}(jQuery));