shikaku https://blog.hatena.ne.jp/shikaku/ shikaku's blog https://blog.systemjp.net/ wordpress プラグイン要らずでカスタマイズ自由。functions.phpでadd_theme_support( 'post-thumbnails' );入れておかないと動かないけど <div> <p align="center">★記事</p> <table align="center"> <tbody> <?php $post_id = get_the_ID(); $newposts = get_posts( array( 'category_name' => 'カテゴリ名', 'posts_per_page' => 3, 'exclude' => $post_id )); foreach( $new… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.systemjp.net%2Fentry%2F2014%2F10%2F28%2F193935" title="wordpressで指定カテゴリの記事だけアイキャッチサムネイル付きリスト表示 - shikaku&#39;s blog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2014-10-28 19:39:35 rich https://blog.systemjp.net/entry/2014/10/28/193935 1.0 100%