所以我在网上找到的教程之后，使用ajax创建并加载更多帖子。刚开始，只有一个按钮时它就工作了，所以我创建了另一个按钮，第一次尝试时它工作了，但当我再次尝试时，它就停止了工作。我只是想随机编辑ajax或与之相关的东西，然后我会删除缓存并再次刷新，有时会正常，有时不会。我真的不知道到底发生了什么，因为我对ajax、javascript和jquery还是新手。

总之，这里是我的ajax：

    jQuery(function($){
    $(\'.loadmore\').click(function(){
 
        var button = $(this),
            data = {
            \'action\': \'loadmore\',
            \'query\': kamisaha_loadmore_param.posts,
            \'page\' : kamisaha_loadmore_param.current_page
        };
 
        $.ajax({
            url : kamisaha_loadmore_param.ajaxurl,
            data : data,
            type : \'POST\',
            beforeSend : function ( xhr ) {
                button.text(\'Loading...\');
            },
            success : function( data ){
                if( data ) { 
                    button.html( \'Tampilkan Lagi <i class="fas fa-caret-down"></i>\' ).prev().after(data);
                    kamisaha_loadmore_param.current_page++;
 
                    if ( kamisaha_loadmore_param.current_page == kamisaha_loadmore_param.max_page ) 
                        button.remove();
                } else {
                    button.remove();
                }
            }
        });
    });
});

jQuery(function($){
  $(\'.movie\').click(function(){
 
    var button = $(this),
        data = {
      \'action\': \'loadmore_movie\',
      \'query\': posts_movie,
      \'page\' : current_page_movie
    };
 
    $.ajax({
      url : kamisaha_loadmore_param.ajaxurl,
      data : data,
      type : \'POST\',
      beforeSend : function ( xhr ) {
        button.text(\'Loading SDMASKLDJ ASLDJ ASLKJ...\');
      },
      success : function( data ){
        if( data ) { 
          button.html( \'Tampilkan Lagi <i class="fas fa-caret-down"></i>\' ).prev().after(data);
          current_page_movie++;
 
          if ( current_page_movie == max_page_movie ) 
            button.remove();
        } else {
          button.remove();
        }
      }
    });
  });
});

如果我的代码看起来很糟糕，我很抱歉，因为我只是公然把它包装在一起。非常感谢您的帮助，谢谢。

编辑：这是我的功能。php

function load_more_script(){

    if(!is_home() && !is_front_page()){
    global $wp_query;

    wp_register_script( \'kamisaha_loadmore\', get_stylesheet_directory_uri() . \'/assets/js/loadmore.js\', array(\'jquery\') );

    wp_localize_script( \'kamisaha_loadmore\', \'kamisaha_loadmore_param\', array(
        \'ajaxurl\' => admin_url(\'admin-ajax.php\'), // WordPress AJAX
        \'posts\' => json_encode( $wp_query->query_vars ),
        \'current_page\' => get_query_var( \'paged\' ) ? get_query_var(\'paged\') : 1,
        \'max_page\' => $wp_query->max_num_pages
    ) );
    wp_enqueue_script( \'kamisaha_loadmore\' );
    } 
}
add_action( \'wp_enqueue_scripts\', \'load_more_script\' );

function misha_loadmore_ajax_handler(){
 
    // prepare our arguments for the query
    $args = json_decode( stripslashes( $_POST[\'query\'] ), true );
    $args[\'paged\'] = $_POST[\'page\'] + 1; // we need next page to be loaded
    $args[\'post_type\'] = \'anime\';
 
    // it is always better to use WP_Query but not here
    query_posts( $args );
 
    if( have_posts() ) :
 
        // run the loop
        while( have_posts() ): the_post();

            get_template_part(\'content\', \'list\'); 
 
        endwhile;
 
    endif;
    die; // here we exit the script and even no wp_reset_query() required!
}
add_action(\'wp_ajax_loadmore\', \'misha_loadmore_ajax_handler\'); // wp_ajax_{action}
add_action(\'wp_ajax_nopriv_loadmore\', \'misha_loadmore_ajax_handler\'); // wp_ajax_nopriv_{action}

function loadmore_movie(){
 
    // prepare our arguments for the query
    $args = json_decode( stripslashes( $_POST[\'query\'] ), true );
    $args[\'paged\'] = $_POST[\'page\'] + 1; // we need next page to be loaded
    $args[\'post_type\'] = \'anime\';
    $args[\'meta_key\'] = \'ks_type\';
    $args[\'meta_value\'] = \'Movie\';
    $args[\'orderby\'] = \'modified\';
    $args[\'order\'] = \'DESC\';

    // it is always better to use WP_Query but not here
    query_posts( $args );
 
    if( have_posts() ) :
 
        // run the loop
        while( have_posts() ): the_post();

            get_template_part(\'content\', \'list\'); 
 
        endwhile;
 
    endif;
    die; // here we exit the script and even no wp_reset_query() required!
}
add_action(\'wp_ajax_loadmore_movie\', \'loadmore_movie\'); // wp_ajax_{action}
add_action(\'wp_ajax_nopriv_loadmore_movie\', \'loadmore_movie\'); // wp_ajax_nopriv_{action}

这是我的第一个循环（ajax总是有效的）：

if (have_posts()) : while(have_posts()) : the_post();
        <get_template_part(\'content\', \'list\');
      endwhile; else : echo "No results found"; endif; wp_reset_postdata(); 
      if (  $wp_query->max_num_pages > 1 )
      echo \'<div class="loadmore box">Tampilkan Lagi <i class="fas fa-caret-down"></i></div>\';

这是我的第二个循环（Ajax有时不起作用，但在第一次尝试时就起作用了）：

    $args = array(\'post_type\' => \'anime\', \'meta_key\' => \'ks_type\', \'meta_value\' => \'Movie\', \'order\' => $set_order, \'orderby\' => $set_orderby, \'meta_query\' => array(\'rating\' => array(\'key\' => \'ks_score\', \'type\' => \'NUMERIC\'))); $q = NEW WP_Query($args); if ($q->have_posts()) : while($q->have_posts()) : $q->the_post();
    get_template_part(\'content\', \'list\');
    endwhile; else : echo "No results found"; endif; wp_reset_postdata(); 
              if (  $q->max_num_pages > 1 )
              echo \'<div class="loadmore movie box">Tampilkan Lagi <i class="fas fa-caret-down"></i></div>\';

<script>
var posts_movie = \'<?php echo serialize( $q->query_vars ) ?>\',
    current_page_movie = 1,
    max_page_movie = <?php echo $q->max_num_pages ?>
</script>