Functions.php 文件添加
/* */ function wt_get_category_count($cat_ID) { $category = get_category($cat_ID); return $category->count; } function zrz_add_has_children_to_nav_items_num( $items,$args ){ if(isset($args->theme_location) && $args->theme_location == 'header-menu'){ foreach ( $items as $item ){ $slug = str_replace('https://www.miuiy.com/category/','',$item->url); $slug = str_replace('/','',$slug); $cat = get_category_by_slug($slug); $catID = $cat->term_id; if( $catID){ $a=wt_get_category_count($catID); $item->title.= ''.$a.''; } } } return $items; } add_filter( 'wp_nav_menu_objects', 'zrz_add_has_children_to_nav_items_num',10,2 );
需要在 直接在 style.css 上添加
.num { position: absolute; top: 8px; left: 68%; color: #fff; border-radius: 8px; text-align: center; font-family: Calibri; background: #f16b6f; font-size: 12px; min-width: 32px; } @media screen and (max-width:680px){ .num { display:none; } }

这是什么沙雕教程 @都出来了!
不知道,搬来的