waybackmachine

waybackmachine/Ak21 – Jahrbuch der JHS_files/navigation.js

@@ -0,0 +1,123 @@
+var _____WB$wombat$assign$function_____=function(name){return (self._wb_wombat && self._wb_wombat.local_init && self._wb_wombat.local_init(name))||self[name];};if(!self.__WB_pmw){self.__WB_pmw=function(obj){this.__WB_source=obj;return this;}}{
+let window = _____WB$wombat$assign$function_____("window");
+let self = _____WB$wombat$assign$function_____("self");
+let document = _____WB$wombat$assign$function_____("document");
+let location = _____WB$wombat$assign$function_____("location");
+let top = _____WB$wombat$assign$function_____("top");
+let parent = _____WB$wombat$assign$function_____("parent");
+let frames = _____WB$wombat$assign$function_____("frames");
+let opens = _____WB$wombat$assign$function_____("opens");
+/**
+ * navigation.js
+ *
+ * Handles toggling the navigation menu for small screens and enables tab
+ * support for dropdown menus.
+ */
+( function() {
+	"use strict";
+	
+	var container, button, menu, links, subMenus;
+
+	container = document.getElementById( 'site-navigation' );
+	if ( ! container ) {
+		return;
+	}
+
+	button = container.getElementsByTagName( 'button' )[0];
+	if ( 'undefined' === typeof button ) {
+		return;
+	}
+
+	menu = container.getElementsByTagName( 'ul' )[0];
+
+	if ( -1 === menu.className.indexOf( 'nav-menu' ) ) {
+		menu.className += ' nav-menu';
+	}
+
+	function setARIA() {
+		if ( 783 > window.innerWidth ) {
+			button.setAttribute( 'aria-controls', 'primary-menu' );
+			button.setAttribute( 'aria-expanded', 'false' );
+			menu.setAttribute( 'aria-expanded', 'false' );
+		} else {
+			button.removeAttribute( 'aria-controls' );
+			button.removeAttribute( 'aria-expanded' );
+			menu.removeAttribute( 'aria-expanded' );
+		}
+	}
+
+	button.onclick = function() {
+		if ( -1 !== container.className.indexOf( 'toggled' ) ) {
+			container.className = container.className.replace( ' toggled', '' );
+			button.setAttribute( 'aria-expanded', 'false' );
+			menu.setAttribute( 'aria-expanded', 'false' );
+		} else {
+			container.className += ' toggled';
+			button.setAttribute( 'aria-expanded', 'true' );
+			menu.setAttribute( 'aria-expanded', 'true' );
+		}
+	};
+
+	// Get all the link elements within the menu.
+	links    = menu.getElementsByTagName( 'a' );
+	subMenus = menu.getElementsByTagName( 'ul' );
+
+	// Set ARIA attributes properly.
+	window.addEventListener( 'load', setARIA, false );
+	window.addEventListener( 'resize', setARIA, true );
+
+	// Set menu items with submenus to aria-haspopup="true".
+	for ( var i = 0, len = subMenus.length; i < len; i++ ) {
+		subMenus[i].parentNode.setAttribute( 'aria-haspopup', 'true' );
+	}
+
+	// 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;
+		}
+	}
+} )();
+
+}
+/*
+     FILE ARCHIVED ON 21:15:28 Jun 25, 2021 AND RETRIEVED FROM THE
+     INTERNET ARCHIVE ON 19:51:42 Jan 14, 2026.
+     JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.
+
+     ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
+     SECTION 108(a)(3)).
+*/
+/*
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+  exclusion.robots: 0.026
+  exclusion.robots.policy: 0.011
+  esindex: 0.02
+  cdx.remote: 8.408
+  LoadShardBlock: 127.815 (3)
+  PetaboxLoader3.datanode: 114.547 (4)
+  PetaboxLoader3.resolve: 65.392 (2)
+  load_resource: 88.131
+*/