https://www.ravintolabank.fi/wp-content/themes/noho0510/js/mobile-menu.js?ver=1.0.0

1/**
2 * File top-menu.js.
3 * Mobile menu toggling for basic horizontal-menu in small screeens.
4 */
5
6( function() {
7	const siteNavigation = document.getElementById( 'navigation' );
8	const body = document.getElementById( 'site-body' );
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		button.classList.toggle( 'toggled' );
37		siteNavigation.classList.toggle( 'toggled' );
38		body.classList.toggle('no-scroll');
39
40		if ( button.getAttribute( 'aria-expanded' ) === 'true' ) {
41			button.setAttribute( 'aria-expanded', 'false' );
42		} else {
43			button.setAttribute( 'aria-expanded', 'true' );
44		}
45	} );
46
47	// Remove the .toggled class and set aria-expanded to false when the user clicks outside the navigation.
48	document.addEventListener( 'click', function( event ) {
49		const isClickInside = siteNavigation.contains( event.target );
50
51		if ( ! isClickInside ) {
52			siteNavigation.classList.remove( 'toggled' );
53			button.setAttribute( 'aria-expanded', 'false' );
54		}
55	} );
56
57	// Get all the link elements within the menu.
58	const links = menu.getElementsByTagName( 'a' );
59
60	// Get all the link elements with children within the menu.
61	const linksWithChildren = menu.querySelectorAll( '.menu-item-has-children > a, .page_item_has_children > a' );
62
63	// Toggle focus each time a menu link is focused or blurred.
64	// for ( const link of links ) {
65	// 	link.addEventListener( 'focus', toggleFocus, true );
66	// 	link.addEventListener( 'blur', toggleFocus, true );
67	// }
68
69	// Toggle focus each time a menu link with children receive a touch event.
70	// for ( const link of linksWithChildren ) {
71	// 	link.addEventListener( 'touchstart', toggleFocus, false );
72	// }
73
74	/**
75	 * Sets or removes .focus class on an element.
76	 */
77	// function toggleFocus(event) {
78	// 	if ( event.type === 'focus' || event.type === 'blur' ) {
79	// 		let self = this;
80	// 		// Move up through the ancestors of the current link until we hit .nav-menu.
81	// 		while ( ! self.classList.contains( 'nav-menu' ) ) {
82	// 			// On li elements toggle the class .focus.
83	// 			if ( 'li' === self.tagName.toLowerCase() ) {
84	// 				self.classList.toggle( 'focus' );
85	// 			}
86	// 			self = self.parentNode;
87	// 		}
88	// 	}
89
90	// 	if ( event.type === 'touchstart' ) {
91	// 		const menuItem = this.parentNode;
92	// 		event.preventDefault();
93	// 		for ( const link of menuItem.parentNode.children ) {
94	// 			if ( menuItem !== link ) {
95	// 				link.classList.remove( 'focus' );
96	// 			}
97	// 		}
98	// 		menuItem.classList.toggle( 'focus' );
99	// 	}
100	// }
101}() );