wordpress教程：移除wp_nav_menu()多余的CSS选择器

 这个不过多解释了，WP的MENU自带选择器实在是冗余，添加到主题的functions.php即可 function uazoh_css_attributes_filter($var) {    return is_array($var) ? array() : '';}add_filter('nav_menu_css_class', 'uazoh_css_attributes_filter', 100, 1);add_filter('nav_menu_item_id', 'uazoh_css_attributes_filter', 100, 1);add_filter('page_css_class', 'uazoh_css_attributes_filter', 100, 1);