如何在查询中仅显示特定数量的帖子？

问题描述：

I am trying to query for the 3 most recent posts in the home page of my website powered by Wordpress:

    wp_reset_postdata();
    wp_reset_query();
    query_posts('showposts=3');
    rewind_posts();
    while (have_posts()) : the_post();
        // do stuff.
        the_title();
    endwhile;

However, 7 posts are being displayed. Furthermore, not all of these 7 posts are the latest posts. Above this query, there are other queries.

As you see, I have tried reseting the post data and the query data to no avail. What other factors could affect the posts retrieved?

我正在尝试查询我的网站主页上由Wordpress提供的3篇最新帖子： p>

  wp_reset_postdata（）; 
 wp_reset_query（）; 
 query_posts（'showposts = 3'）; 
 rewind_posts（）; 
 while（have_posts（））：the_post（  ）; 
 //做东西。
 the_title（）; 
 endwhile; 
  code>  pre> 
 
 但是，正在显示7个帖子。 此外，并非所有这7个帖子都是最新帖子。 在此查询之上，还有其他查询。 p> 
 
 
如您所见，我尝试重置帖子数据和查询数据无济于事。 还有哪些因素会影响检索到的帖子？ p> 
  div>

答

Be sure that you don't put that code in another have_posts loop. This should work:

query_posts( array( 'posts_per_page' => 3, 'orderby' => 'date', 'order' => 'DESC' ) );
    while (have_posts()) : the_post();
        // do stuff.
        the_title();
    endwhile;

如何在查询中仅显示特定数量的帖子？

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