https://la97fm.net.pe/wp-content/themes/popularfx/js/navigation.js?ver=1.2.5

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	var container, button, menu, links, i, len;
9
10	container = document.getElementById( 'site-navigation' );
11	if ( ! container ) {
12		return;
13	}
14
15	button = document.getElementsByClassName( 'menu-toggle' )[0];
16	if ( 'undefined' === typeof button ) {
17		return;
18	}
19
20	menu = container.getElementsByTagName( 'ul' )[0];
21
22	// Hide menu toggle button if menu is empty and return early.
23	if ( 'undefined' === typeof menu ) {
24		button.style.display = 'none';
25		return;
26	}
27
28	if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
29		menu.className += ' nav-menu';
30	}
31	
32	button.onclick = function() {
33		
34		if(container.classList.contains('hidden-mobile') == true){
35			container.className = container.className.replace( 'hidden-mobile', '' );	
36			
37      button.setAttribute( 'aria-expanded', 'false' );		
38		}else{
39			container.className += ' hidden-mobile';
40      button.setAttribute( 'aria-expanded', 'true' );
41			
42		}
43	};
44
45	// Close small menu when user clicks outside
46	document.addEventListener( 'click', function( event ) {
47		var isClickInside = container.contains( event.target );
48
49		if ( ! isClickInside ) {
50			container.className = container.className.replace( ' toggled', '' );
51			button.setAttribute( 'aria-expanded', 'false' );
52		}
53	} );
54
55	// Get all the link elements within the menu.
56	links = menu.getElementsByTagName( 'a' );
57
58	// Each time a menu link is focused or blurred, toggle focus.
59	for ( i = 0, len = links.length; i < len; i++ ) {
60		links[i].addEventListener( 'focus', toggleFocus, true );
61		links[i].addEventListener( 'blur', toggleFocus, true );
62	}
63
64	/**
65	 * Sets or removes .focus class on an element.
66	 */
67	function toggleFocus() {
68		var self = this;
69
70		// Move up through the ancestors of the current link until we hit .nav-menu.
71		while ( -1 === self.className.indexOf( 'nav-menu' ) ) {
72			// On li elements toggle the class .focus.
73			if ( 'li' === self.tagName.toLowerCase() ) {
74				if ( -1 !== self.className.indexOf( 'focus' ) ) {
75					self.className = self.className.replace( ' focus', '' );
76				} else {
77					self.className += ' focus';
78				}
79			}
80
81			self = self.parentElement;
82		}
83	}
84
85	/**
86	 * Toggles `focus` class to allow submenu access on tablets.
87	 */
88	( function() {
89		var touchStartFn,
90			parentLink = container.querySelectorAll( '.menu-item-has-children > a, .page_item_has_children > a' );
91
92		if ( 'ontouchstart' in window ) {
93			touchStartFn = function( e ) {
94				var menuItem = this.parentNode;
95
96				if ( ! menuItem.classList.contains( 'focus' ) ) {
97					e.preventDefault();
98					for ( i = 0; i < menuItem.parentNode.children.length; ++i ) {
99						if ( menuItem === menuItem.parentNode.children[i] ) {
100							continue;
101						}
102						menuItem.parentNode.children[i].classList.remove( 'focus' );
103					}
104					menuItem.classList.add( 'focus' );
105				} else {
106					menuItem.classList.remove( 'focus' );
107				}
108			};
109
110			for ( i = 0; i < parentLink.length; ++i ) {
111				parentLink[i].addEventListener( 'touchstart', touchStartFn, false );
112			}
113		}
114	}( container ) );
115}() );
116
117/**
118 * File skip-link-focus-fix.js.
119 *
120 * Helps with accessibility for keyboard only users.
121 *
122 * Learn more: https://git.io/vWdr2
123 */
124( function() {
125	var isIe = /(trident|msie)/i.test( navigator.userAgent );
126
127	if ( isIe && document.getElementById && window.addEventListener ) {
128		window.addEventListener( 'hashchange', function() {
129			var id = location.hash.substring( 1 ),
130				element;
131
132			if ( ! ( /^[A-z0-9_-]+$/.test( id ) ) ) {
133				return;
134			}
135
136			element = document.getElementById( id );
137
138			if ( element ) {
139				if ( ! ( /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) ) ) {
140					element.tabIndex = -1;
141				}
142
143				element.focus();
144			}
145		}, false );
146	}
147}() );
148
149jQuery(document).ready(function(){
150	
151	// Toggle Scroll to top icon
152	pfx_toggle_scroll_top();
153	
154	// Scroll handler
155	jQuery(window).on("scroll.scroll_top", function(){
156		pfx_toggle_scroll_top();
157	});
158	
159});
160
161// Scroll to TOP
162jQuery(document).on("click", "a.pfx-scroll-top", function(){
163	jQuery("html, body").animate({scrollTop : 0}, 700);
164});
165
166// Toggle Scroll to top icon
167function pfx_toggle_scroll_top(){
168	
169	var jEle = jQuery("a.pfx-scroll-top");
170	
171	if( jQuery(window).scrollTop() > 200){
172		jEle.fadeIn();
173		return;
174	}
175	
176	jEle.fadeOut();
177}