accordion

An accessible accordion component to help structure large amounts of content on a page

Build status.

The most important thing to remember when implementing this accordion is that the trigger (the element you click to open a drawer) needs to be a focusable element. In this case, we’re using a button and applying all the ARIA attributes with JavaScript. If JavaScript isn’t enabled, each drawer will be in its natural open state.

Examples

Usage

<div class="accordion">
  <button class="accordion-header" type="button">Accordion Header.</button>
  <div class="accordion-content">
    <h2 class="accordion-label">Accordion Heading</h2>
    <p>here the content of 1st tab <a href="#">link</a></p>
  </div> <!-- /.accordion-content -->

  <button class="accordion-header" type="button">Accordion Header</button>
  <div class="accordion-content">
    <h2 class="accordion-label">Accordion Heading</h2>
    <p>here the content of 2nd tab <a href="#">link</a></p>
  </div> <!-- /.accordion-content -->
</div> <!-- /.accordion -->

					
<div class="accordion">
  <button class="accordion-header" type="button">
    <?php esc_html_e( 'Accordion Header', 'tenup' ); ?>
  </button>
  <div class="accordion-content">
    <h2 class="accordion-label">
      <?php esc_html_e( 'Accordion Heading', 'tenup' ); ?>
    </h2>
    <p><?php esc_html_e( 'here the content of 1st tab', 'tenup' ); ?></p>
  </div> <!-- /.accordion-content -->

  <button class="accordion-header" type="button">
    <?php esc_html_e( 'Accordion Header', 'tenup' ); ?>
  </button>
  <div class="accordion-content">
    <h2 class="accordion-label">
      <?php esc_html_e( 'Accordion Heading', 'tenup' ); ?>
    </h2>
    <p><?php esc_html_e( 'here the content of 2nd tab', 'tenup' ); ?></p>
  </div> <!-- /.accordion-content -->
</div> <!-- /.accordion -->

					
@import '@10up/component-accordion';

						
import Accordion from '@10up/component-accordion';

new Accordion( '.accordion', {
  onCreate: function() { /* callback content */ },
  onOpen: function() { /* callback content */ },
  onClose: function() { /* callback content */ },
  onToggle: function() { /* callback content */ }
} );

						
let accordionInstance = new TenUp.accordion( '.accordion', {
  onCreate: function() { /* callback content */ },
  onOpen: function() { /* callback content */ },
  onClose: function() { /* callback content */ },
  onToggle: function() { /* callback content */ }
} );

						

* Standalone JS is used on projects that are not set up to handle ES6. To use this version you will need to download the compiled JavaScript from the component's dist directory and pull it into your project. The same process should be followed with the CSS if it cannot process through the NPM package.

Documentation

Installation

This component accepts two arguments, the selector for the accordion container and an object containing optional callbacks.

npm install @10up/component-accordion --save

API

onCreate Called after the accordion is initialized on page load
onOpen Called when an accordion item is opened
onClose Called when an accordion item is closed
onToggle Called when an accordion item is toggled

Classes

.accordion Wrapping class for the component.
.accordion-header Accordion item trigger element.
.accordion-content Wrapping class for the accordion content.
.accordion-label Label for an accordion section.

Browser Compatibility

Chrome Latest
Firefox Latest
Edge Latest
Safari Latest
IE 11

Resources