attosoft

<p>Using single shortcode plugin, you can hide specified content from <a href="https://codex.wordpress.org/Glossary#Excerpt" rel="nofollow ugc">excerpt</a> of post. The content enclosed with [single] tag is output <strong>only</strong> if single page is displayed. It’s useful for hiding the following items from excerpt.</p>
<ul>
<li>table of contents</li>
<li>footnotes</li>
<li>relative links, etc.</li>
</ul>
<p>Installed this plugin, you can use the following shortcodes.</p>
<ul>
<li>[single] shortcode outputs content <strong>only</strong> if single page is displayed</li>
<li>[excerpt] shortcode outputs content <strong>only</strong> if excerpt is displayed</li>
</ul>
<h4>Usage</h4>
<p>Enclose content with [single] tag.</p>
<pre><code>[single] ... [/single]

[single]
 ...
[/single]
</code></pre>
<p>You can use [excerpt] tag as necessary.</p>
<pre><code>[excerpt] ... [/excerpt]

[excerpt]
 ...
[/excerpt]
</code></pre>
<h4>Example</h4>
<p>If you write the following code,</p>
<pre><code><p>paragraph1</p>

[single]
<h5>Index</h5>
<ul>
    <li><a href="#item1">item1</a></li>
    <li><a href="#item2">item2</a></li>
    <li><a href="#item3">item3</a></li>
</ul>
[/single]

<p>paragraph2</p>
</code></pre>
<p>the excerpt is displayed as follows. (Index is NOT output)</p>
<blockquote>
<p>paragraph1</p>
<p>paragraph2</p>
</blockquote>
<p>And single page is displayed as follows. (Index is output)</p>
<blockquote>
<p>paragraph1</p>
<p>  <strong>Index</strong></p>
<ul>
<li><a href="#item1" rel="nofollow ugc">item1</a></li>
<li><a href="#item2" rel="nofollow ugc">item2</a></li>
<li><a href="#item3" rel="nofollow ugc">item3</a></li>
</ul>
<p>paragraph2</p>
</blockquote>
<h4>Links</h4>
<ul>
<li><a href="http://attosoft.info/en/" rel="nofollow ugc">Homepage (attosoft.info)</a> [<a href="http://attosoft.info/" rel="nofollow ugc">Japanese</a>]</li>
<li><a href="http://attosoft.info/blog/en/single-shortcode/" rel="nofollow ugc">single shortcode Plugin Official Site</a> [<a href="http://attosoft.info/blog/single-shortcode/" rel="nofollow ugc">Japanese</a>]</li>
<li>ref. <a href="https://codex.wordpress.org/Function_Reference/is_single" rel="nofollow ugc">Function Reference / is_single() (WordPress Codex)</a></li>
</ul>


single shortcode

[single] shortcode outputs content only if single page is displayed. Useful for hiding table of contents, footnotes, relative links from excerpt.

zweidesign

<p>This WordPress Plugin transforms children pages into OnePager sections of their respective parent page.</p>


OnePager for WordPress

This WordPress Plugin transforms children pages into OnePager sections of their respective parent page.

single shortcode vs OnePager for WordPress