jeremywar

<h4>What this plugin is:</h4>
<p>This plugin is designed for use with the Advanced Custom Fields Plugin – Repeater add on. Collapses all advanced custom field repeater rows by default and adds accordion functionality to them for easy editing. Only tested with repeater rows.</p>
<p>If you are using the repeater plugin add on you will probably notice that the paged view becomes quite cumbersome as you add more entires using the repeater fields. It becomes very difficult to drag fields up or down and the page becomes very long.</p>
<p>This plugin is the answer to make editing easier.</p>
<h4>What this plugin is not:</h4>
<p>This plugin is not intended to create accordion functionality on the website. It is only meant to make the page edit view easier to work with.</p>


ACF Repeater Editor Accordion

3 stars because it doesn't work with nested repeater fields



3 Stars because ...

Use with ACF repeater plugin for easier page editing. This plugin adds an accordion feature to the page edit view.

Miguel Useche

<p>This plugin provides a widget and a filter to display a collapsible list of categories in your sidebar or posts by using vanilla Javascript.</p>
<h4>Features</h4>
<ol>
<li>Support for Gutenberg blocks. Add it to any FSE theme or Gutenberg compatible theme.</li>
<li>Display a collapsed list of your archives to reduce space.</li>
<li>Uses vanilla JS to add effects and to be compatible with all browsers.</li>
<li>Select the symbol for expanding/collapsing categories</li>
<li>Select categories to exclude, so it shows only the categories you want.</li>
<li>Autoexpand selected category (including it parent or child).</li>
<li>Support for multiple instances.</li>
<li>Simple layout configuration</li>
<li>Shortcode support  <em>[JsCategoriesList]</em></li>
<li>Translated to Spanish, Italian Russian, Slovak, Czech.</li>
<li>Compatible with most JS cache and minify plugins.</li>
<li>And more to come…</li>
</ol>
<h3>Configuration</h3>
<ul>
<li>Title: title of the widget.</li>
<li>Trigger Symbol:  characters to be displayed as a bullet.</li>
<li>Symbol position: where to put the expand/collapse symbol.</li>
<li>Effect: JS’s effect to use.</li>
<li>Order by: display order of categories.</li>
<li>Expand: if list should be expanded or callapsed by default.</li>
<li>Show number of posts: display how many post are published in the category.</li>
<li>Show empty categories: display categories with no posts.</li>
<li>Open links in a new page: render category links with target=”_blank”.</li>
<li>Categories to include: categories to be included from the list.</li>
<li>Categories to exclude: categories to be excluded from the list.</li>
</ul>


JS Categories List Widget

Haven't seen any problems running this with WordPress 4.9.8, even though it's marked as untested for a long time.  It must have been well written.

Works well with 4.9.8

A simple Gutenberg block and JS widget (can be called from posts) for displaying categories in a list with some effects.

ACF Repeater Editor Accordion vs JS Categories List Widget