https://embassybank.com/wp-content/themes/embassy-bank/assets/js/navigation.js?ver=1757710829

1/**
2 * File navigation.js.
3 *
4 * Handles toggling the navigation menu for small screens and enables TAB key
5 * navigation support for dropdown menus.
6 */
7( function() {
8	const siteNavigation = document.getElementById( 'site-navigation' );
9
10	// Return early if the navigation doesn't exist.
11	if ( ! siteNavigation ) {
12		return;
13	}
14
15	const button = siteNavigation.getElementsByTagName( 'button' )[ 0 ];
16
17	// Return early if the button doesn't exist.
18	if ( 'undefined' === typeof button ) {
19		return;
20	}
21
22	const menu = siteNavigation.getElementsByTagName( 'ul' )[ 0 ];
23
24	// Hide menu toggle button if menu is empty and return early.
25	if ( 'undefined' === typeof menu ) {
26		button.style.display = 'none';
27		return;
28	}
29
30	if ( ! menu.classList.contains( 'nav-menu' ) ) {
31		menu.classList.add( 'nav-menu' );
32	}
33
34	// Toggle the .toggled class and the aria-expanded value each time the button is clicked.
35	button.addEventListener( 'click', function() {
36		siteNavigation.classList.toggle( 'toggled' );
37        document.body.classList.toggle( 'no-scroll' );
38
39		if ( button.getAttribute( 'aria-expanded' ) === 'true' ) {
40			button.setAttribute( 'aria-expanded', 'false' );
41		} else {
42			button.setAttribute( 'aria-expanded', 'true' );
43		}
44	} );
45
46	// Remove the .toggled class and set aria-expanded to false when the user clicks outside the navigation.
47	document.addEventListener( 'click', function( event ) {
48		const isClickInside = siteNavigation.contains( event.target );
49
50		if ( ! isClickInside ) {
51			siteNavigation.classList.remove( 'toggled' );
52			button.setAttribute( 'aria-expanded', 'false' );
53		}
54	} );
55
56	// Get all the link elements within the menu.
57	const links = menu.getElementsByTagName( 'a' );
58
59	// Get all the link elements with children within the menu.
60	const linksWithChildren = menu.querySelectorAll( '.menu-item-has-children > a, .page_item_has_children > a' );
61
62	// Toggle focus each time a menu link is focused or blurred.
63	for ( const link of links ) {
64		link.addEventListener( 'focus', toggleFocus, true );
65		link.addEventListener( 'blur', toggleFocus, true );
66	}
67
68	// Toggle focus each time a menu link with children receive a touch event.
69	for ( const link of linksWithChildren ) {
70		link.addEventListener( 'touchstart', toggleFocus, false );
71	}
72
73	/**
74	 * Sets or removes .focus class on an element.
75	 */
76	function toggleFocus() {
77		if ( event.type === 'focus' || event.type === 'blur' ) {
78			let self = this;
79			// Move up through the ancestors of the current link until we hit .nav-menu.
80			while ( ! self.classList.contains( 'nav-menu' ) ) {
81				// On li elements toggle the class .focus.
82				if ( 'li' === self.tagName.toLowerCase() ) {
83					self.classList.toggle( 'focus' );
84				}
85				self = self.parentNode;
86			}
87		}
88
89		if ( event.type === 'touchstart' ) {
90			const menuItem = this.parentNode;
91			//event.preventDefault();
92			for ( const link of menuItem.parentNode.children ) {
93				if ( menuItem !== link ) {
94					link.classList.remove( 'focus' );
95				}
96			}
97			menuItem.classList.toggle( 'focus' );
98		}
99	}
100}() );