initial upload

2026-04-20 22:55:59 +02:00
commit 56a8b97875
115 changed files with 43622 additions and 0 deletions
@@ -0,0 +1,161 @@
+/**
+ * File navigation.js.
+ *
+ * Handles toggling the navigation menu for small screens and enables TAB key
+ * navigation support for dropdown menus.
+ */
+
+/**
+ * File navigation.js.
+ *
+ * Handles toggling the navigation menu for small screens and enables TAB key
+ * navigation support for dropdown menus.
+ */
+ ( function() {
+ 	var container, button, menu, links, i, len;
+
+ 	container = document.getElementById( 'site-navigation' );
+ 	if ( ! container ) {
+ 		return;
+ 	}
+
+ 	button = container.getElementsByTagName( 'button' )[0];
+ 	if ( 'undefined' === typeof button ) {
+ 		return;
+ 	}
+
+ 	menu = container.getElementsByTagName( 'ul' )[0];
+
+	// Hide menu toggle button if menu is empty and return early.
+	if ( 'undefined' === typeof menu ) {
+		button.style.display = 'none';
+		return;
+	}
+	if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
+		menu.className += ' nav-menu';
+	}
+
+	button.onclick = function() {
+		if ( -1 !== container.className.indexOf( 'toggled' ) ) {
+			container.className = container.className.replace( ' toggled', '' );
+			button.setAttribute( 'aria-expanded', 'false' );
+		} else {
+			container.className += ' toggled';
+			button.setAttribute( 'aria-expanded', 'true' );
+		}
+	};
+
+	function handleTabPress (e){
+		if((e.keyCode === 9 || e.key === 'Tab') && !e.shiftKey){
+			container.classList.remove('toggled')
+			button.setAttribute('aria-expanded', 'false');
+			const toggleButton = document.querySelector('.menu-toggle');
+			toggleButton.setAttribute('tabindex', -1);
+			toggleButton.focus()
+			toggleButton.setAttribute('tabindex', 0);
+			e.preventDefault();
+		}
+	}
+
+	function handleSiftTabPress(e){
+		if(e.shiftKey && (e.keyCode === 9 || e.key === 'Tab') && e.target.classList.contains('menu-toggle') ){
+			container.classList.remove('toggled')
+			button.setAttribute('aria-expanded', 'false');
+		}
+		
+	}
+
+	function setupResponsiveMenu (e){
+		document.querySelector('#site-navigation').addEventListener('keydown', handleSiftTabPress)
+		if (window.innerWidth < 1200) {
+			if(document.querySelector("#primary-menu > .menu-item:last-of-type > .sub-menu > .menu-item > .sub-menu > .menu-item, #primary-menu > .nav-menu > .page_item:last-of-type > .children > .page_item > .children > .page_item")){
+				document.querySelector("#primary-menu > .menu-item:last-of-type > .sub-menu > .menu-item:last-of-type > .sub-menu > .menu-item:last-of-type, #primary-menu > .nav-menu > .page_item:last-of-type > .children > .page_item:last-of-type > .children > .page_item:last-of-type").addEventListener("keydown", handleTabPress);
+			}
+			else if(document.querySelector("#primary-menu > .menu-item:last-of-type > .sub-menu > .menu-item, #primary-menu > .nav-menu > .page_item:last-of-type > .children > .page_item")){
+				document.querySelector("#primary-menu > .menu-item:last-of-type > .sub-menu > .menu-item:last-of-type, #primary-menu > .nav-menu > .page_item:last-of-type > .children > .page_item:last-of-type").addEventListener("keydown", handleTabPress);
+			} else {
+				if( document.querySelector("#primary-menu > .menu-item:last-of-type, #primary-menu > .nav-menu > .page_item:last-of-type") != null )
+					document.querySelector("#primary-menu > .menu-item:last-of-type, #primary-menu > .nav-menu > .page_item:last-of-type").addEventListener("keydown", handleTabPress);
+			}
+
+		}else{
+			if( document.querySelector("#primary-menu > .menu-item:last-of-type, #primary-menu > .nav-menu > .page_item:last-of-type") != null )
+				document.querySelector("#primary-menu > .menu-item:last-of-type, #primary-menu > .menu-item:last-of-type > .sub-menu > .menu-item:last-of-type, #primary-menu > .nav-menu > .page_item:last-of-type, #primary-menu > .nav-menu > .page_item:last-of-type > .children > .page_item:last-of-type").removeEventListener("keydown", handleTabPress);
+		}
+	}
+
+	window.addEventListener('resize', setupResponsiveMenu);
+	setupResponsiveMenu();
+	
+
+	// Close small menu when user clicks outside
+	document.addEventListener( 'click', function( event ) {
+		var isClickInside = container.contains( event.target );
+
+		if ( ! isClickInside ) {
+			container.className = container.className.replace( ' toggled', '' );
+			button.setAttribute( 'aria-expanded', 'false' );
+		}
+	} );
+
+	// Get all the link elements within the menu.
+	links = menu.getElementsByTagName( 'a' );
+
+	// Each time a menu link is focused or blurred, toggle focus.
+	for ( i = 0, len = links.length; i < len; i++ ) {
+		links[i].addEventListener( 'focus', toggleFocus, true );
+		links[i].addEventListener( 'blur', toggleFocus, true );
+	}
+
+	/**
+	 * Sets or removes .focus class on an element.
+	 */
+	 function toggleFocus() {
+	 	var self = this;
+
+		// Move up through the ancestors of the current link until we hit .nav-menu.
+		while ( -1 === self.className.indexOf( 'nav-menu' ) ) {
+			// On li elements toggle the class .focus.
+			if ( 'li' === self.tagName.toLowerCase() ) {
+				if ( -1 !== self.className.indexOf( 'focus' ) ) {
+					self.className = self.className.replace( ' focus', '' );
+				} else {
+					self.className += ' focus';
+				}
+			}
+
+			self = self.parentElement;
+		}
+	}
+
+	/**
+	 * Toggles `focus` class to allow submenu access on tablets.
+	 */
+	 ( function() {
+	 	var touchStartFn,
+	 	parentLink = container.querySelectorAll( '.menu-item-has-children > a, .page_item_has_children > a' );
+
+	 	if ( 'ontouchstart' in window ) {
+	 		touchStartFn = function( e ) {
+	 			var menuItem = this.parentNode;
+
+	 			if ( ! menuItem.classList.contains( 'focus' ) ) {
+	 				e.preventDefault();
+	 				for ( i = 0; i < menuItem.parentNode.children.length; ++i ) {
+	 					if ( menuItem === menuItem.parentNode.children[i] ) {
+	 						continue;
+	 					}
+	 					menuItem.parentNode.children[i].classList.remove( 'focus' );
+	 				}
+	 				menuItem.classList.add( 'focus' );
+	 			} else {
+	 				menuItem.classList.remove( 'focus' );
+	 			}
+	 		};
+
+	 		for ( i = 0; i < parentLink.length; ++i ) {
+	 			parentLink[i].addEventListener( 'touchstart', touchStartFn, false );
+	 		}
+	 	}
+	 }( container ) );
+	}() );