Accordion

ContainersComposerBuilt

Vertically stacked sections that expand/collapse to reveal content. Supports single or multi-panel open modes.

Overview

Purpose

The Accordion component vertically stacked sections that expand/collapse to reveal content. supports single or multi-panel open modes.within our design system. It follows our composer layer principles, ensuring consistency and reusability across applications.

When to Use

  • Use when you need organizing content
  • Appropriate for containers contexts
  • Follows composer component patterns

When Not to Use

  • Avoid when simpler alternatives exist
  • Don't use for interactive elements
  • Consider alternatives for edge cases

Live Example

import React from 'react';
import Accordion from './components/Accordion';
import props from '/props.json';

export default function App() {
  return (
    <div style={{ padding: '2rem', display: 'flex', alignItems: 'center', justifyContent: 'center', minHeight: '100vh' }}>
      <Accordion {...props}>
        {props.children || 'Example accordion content'}
      </Accordion>
    </div>
  );
}
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Anatomy

Understanding the structure of the Accordion component helps ensure proper implementation and customization.

Property Description Type
rootSlot rendered into [data-slot="accordion"].Root
contentSlot rendered into [data-slot="accordion-content"].Slot
itemSlot rendered into [data-slot="accordion-item"].Slot
triggerSlot rendered into [data-slot="accordion-trigger"].Slot
headerHeader region of the component.Part
chevronChevron region of the component.Part
contentInnerContent inner region of the component.Part

Variants & States

import React from 'react';
import Accordion from './components/Accordion';
import props from '/props.json';

export default function App() {
  return (
    <div style={{ padding: '2rem', display: 'flex', alignItems: 'center', justifyContent: 'center', minHeight: '100vh' }}>
      <Accordion {...props}>
        {props.children || 'Example accordion content'}
      </Accordion>
    </div>
  );
}
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API Reference

Props

NameTypeRequiredDefaultDescription
childrenReact.ReactNodeYes——

Accessibility

Standards Compliance

This component follows WCAG 2.1 AA guidelines and includes proper ARIA attributes, keyboard navigation, and screen reader support.

Common Pitfalls

  • No roving tabindex
  • missing ARIA expanded/collapsed states.

Accessibility Checklist

  • ○ Keyboard navigation support
  • ○ Screen reader compatibility
  • ○ Color contrast compliance
  • ○ Focus management
  • ○ ARIA attributes
  • ○ Reduced motion support

Usage Guidelines

Do

  • Use consistent spacing and sizing
  • Follow established patterns
  • Provide clear labels and descriptions
  • Test with assistive technologies

Don't

  • Override core functionality
  • Use without proper context
  • Ignore accessibility requirements
  • Modify without design system approval

Examples

Basic Usage

Simple implementation with default props and common configurations.

import React from 'react';
import Accordion from './components/Accordion';
import props from '/props.json';

export default function App() {
  return (
    <div style={{ padding: '2rem', display: 'flex', alignItems: 'center', justifyContent: 'center', minHeight: '100vh' }}>
      <Accordion {...props}>
        {props.children || 'Example accordion content'}
      </Accordion>
    </div>
  );
}
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Advanced Usage

Complex patterns including composition, state management, and real-world scenarios.

import React from 'react';

export default function App() {
  return (
    <div style={{ 
      padding: '2rem', 
      display: 'flex',
      flexDirection: 'column',
      gap: '1.5rem'
    }}>
      <h3>Accordion - Advanced Patterns</h3>
      <p>Advanced usage patterns for Accordion include:</p>
      <ul>
        <li>Composition with other components</li>
        <li>Custom styling and theming</li>
        <li>Controlled vs uncontrolled patterns</li>
        <li>Form integration</li>
        <li>Accessibility enhancements</li>
      </ul>
      <p style={{ color: '#6b7280', fontStyle: 'italic' }}>
        Full advanced examples coming soon.
      </p>
    </div>
  );
}
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Development Tools

Use these tools to analyze the component's performance, design tokens, and accessibility during development.

Contribute

Help us improve the Accordion component documentation. Found an issue or have suggestions?

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