shortdark

<p>Adds an accordion using plaing javascript and CSS, not jQuery.</p>
<p>Please let me know if you like this plugin by leaving a review or <a href="http://www.shortdark.net/contact-me/" rel="nofollow ugc">contacting me</a>.</p>
<p>Go to the <a href="http://www.shortdark.net/wordpress-plugin/" rel="nofollow ugc">Shortdark WordPress plugin page</a> for more information.</p>


Javascript CSS Accordion

Adds an accordion using plain javascript and CSS, not jQuery. Tested on PHP 5 through PHP 8.

philbuchanan

<p>Accordion Blocks is a simple plugin that adds a Gutenberg block for adding accordion drop-downs to your pages.</p>
<p>The accordions should blend seamlessly with your theme. However, you may want to add custom styles to your theme.</p>
<h4>Features</h4>
<ul>
<li>Adds a Gutenberg block for adding accordions to your site.</li>
<li>Supports multiple accordions with individual settings for each accordion item.</li>
<li>Fully responsive.</li>
<li>Support for item IDs and direct links.</li>
<li>Supports nesting accordions.</li>
<li>Accessible (for users requiring tabbed keyboard navigation control).</li>
</ul>
<h4>Optional Features</h4>
<ul>
<li>Open individual accordion items by default.</li>
<li>Disable auto closing of accordion items.</li>
<li>Manually close items by clicking the title again.</li>
<li>Scroll page to title when it’s clicked open (including setting a scroll offset position).</li>
<li>Set the HTML heading tag for the title element (h1–h6, button).</li>
<li>Set defaults to be applied to all new accordion items or reset a specific accordion item to the defaults.</li>
<li>Supports adding custom block styles using <code>wp.blocks.registerBlockStyle</code>.</li>
</ul>
<h4>Output</h4>
<p>The plugin will ultimately output following HTML (simplified for this example):</p>
<pre><code><div class="wp-block-pb-accordion-item c-accordion__item js-accordion-item" data-initially-open="false" data-click-to-close="true" data-auto-close="true" data-scroll="false" data-scroll-offset="0">
    <h2 id="at-76840" class="c-accordion__title js-accordion-controller" tabindex="0" role="button" aria-controls="ac-76840" aria-expanded="false">
        Title with H2 tag
    </h2>
    <div id="ac-76840" class="c-accordion__content" style="display:none" aria-hidden="true">
        <p>Content</p>
    </div>
</div>
</code></pre>
<h4>Custom CSS</h4>
<p>You can use the following CSS classes to customize the look of the accordion.</p>
<pre><code>.c-accordion__item {} /* The accordion item container */
.c-accordion__item.is-open {} /* is-open is added to open accordion items */
.c-accordion__item.is-read {} /* is-read is added to accordion items that have been opened at least once */
.c-accordion__title {} /* An accordion item title */
.c-accordion__title--button {} /* An accordion item title that is using a `<button>` tag */
.c-accordion__title:hover {} /* To modify the style when hovering over an accordion item title */
.c-accordion__title:focus {} /* To modify the style when an accordion item title currently has broswer focus */
.c-accordion__content {} /* An accordion item content container */
</code></pre>


Accordion Blocks

Gutenberg block for creating responsive accordion drop-downs.

Javascript CSS Accordion vs Accordion Blocks