Ticket #24839: 24839-twentythirteen.diff

functions.js

@@ -49 +49 @@
         } )();
 
         /**
+         * Show the submenu (When availabe) when :focus an anchor element in a nav menu
+         */
+        ( function() {
+                $( 'li.menu-item a' ).on({
+                        focus : function( e ) {
+                                if( $( this ).parents( 'li' ).find( '> ul' ) ) {
+                                        $( this ).parents( 'li' ).find( '> ul' ).each( function() {
+                                                $( this ).show();
+                                        });
+                                }
+                        },
+                        focusout : function( e ) {
+                                if( $( this ).parents( 'li' ).find( '> ul' ).is( ':visible' ) ) {
+                                        $( this ).parents( 'li' ).find( '> ul' ).css( 'display', '' );
+                                }
+                        }
+                });
+        } )();
+
+        /**
          * Makes "skip to content" link work correctly in IE9 and Chrome for better
          * accessibility.
          *