要在通过菜单后端添加的每个URL的末尾添加自定义哈希，说起来容易做起来难。

你可以建立一个custom walker.

或者你可以试着在walker_nav_menu_start_el 过滤和编辑这些，也许像这样[nav-menu-template.php]：

add_filter( \'walker_nav_menu_start_el\', \'my_skip_to_nav\', 10, 4 );

function my_skip_to_nav( $item_output, $item, $depth, $args ){
    $indent = ( $depth ) ? str_repeat( "\\t", $depth ) : \'\';

    $class_names = $value = \'\';

    $classes = empty( $item->classes ) ? array() : (array) $item->classes;
    $classes[] = \'menu-item-\' . $item->ID;

    $class_names = join( \' \', apply_filters( \'nav_menu_css_class\', array_filter( $classes ), $item, $args ) );
    $class_names = $class_names ? \' class="\' . esc_attr( $class_names ) . \'"\' : \'\';

    $id = apply_filters( \'nav_menu_item_id\', \'menu-item-\'. $item->ID, $item, $args );
    $id = $id ? \' id="\' . esc_attr( $id ) . \'"\' : \'\';

    $output .= $indent . \'<li\' . $id . $value . $class_names .\'>\';

    $attributes  = ! empty( $item->attr_title ) ? \' title="\'  . esc_attr( $item->attr_title ) .\'"\' : \'\';
    $attributes .= ! empty( $item->target )     ? \' target="\' . esc_attr( $item->target     ) .\'"\' : \'\';
    $attributes .= ! empty( $item->xfn )        ? \' rel="\'    . esc_attr( $item->xfn        ) .\'"\' : \'\';
    // Here happens the magic!
    $attributes .= ! empty( $item->url )        ? \' href="\'   . esc_attr( $item->url        ) .\'#navigation"\' : \'\';

    $item_output = $args->before;
    $item_output .= \'<a\'. $attributes .\'>\';
    $item_output .= $args->link_before . apply_filters( \'the_title\', $item->title, $item->ID ) . $args->link_after;
    $item_output .= \'</a>\';
    $item_output .= $args->after;
    return $item_output;
}

Javascript解决方案使用jQuery将锚添加到导航链接

jQuery(document).ready(function($){

    $(\'#navigation a\').each(function(){
       $(this).attr(\'href\', $(this).attr(\'href\') + \'#navigation\');
    });

});