- var parentItem = menuItem.prevAll( '.menu-item-depth-' + parseInt( depth - 1 ) ).first(),
- parentItemId = parentItem.find( '.menu-item-data-db-id' ).val(),
- parentItemName = parentItem.find( '.menu-item-title' ).text(),
- subItems = $( '.menu-item .menu-item-data-parent-id[value="' + parentItemId + '"]' ),
- itemPosition = $( subItems.parents('.menu-item').get().reverse() ).index( menuItem ) + 1;
-
- // String together help text for sub menu items
- title = menus.subMenuFocus.replace( '%1$s', itemName ).replace( '%2$d', itemPosition ).replace( '%3$s', parentItemName );
+ parentItem = menuItem.prevAll( '.menu-item-depth-' + parseInt( depth - 1, 10 ) ).first(),
+ parentItemId = parentItem.find( '.menu-item-data-db-id' ).val(),
+ parentItemName = parentItem.find( '.menu-item-title' ).text(),
+ subItems = $( '.menu-item .menu-item-data-parent-id[value="' + parentItemId + '"]' ),
+ itemPosition = $( subItems.parents('.menu-item').get().reverse() ).index( menuItem ) + 1;
+
+ // String together help text for sub menu items
+ title = menus.subMenuFocus.replace( '%1$s', itemName ).replace( '%2$d', itemPosition ).replace( '%3$s', parentItemName );