Accordion

Accordion displays collapsible content sections for organizing information.

Import

import { Accordion, AccordionItem } from "@tosui/react";

Basic Usage

Code

<Accordion>
  <AccordionItem index={0} title="Section 1">
    Content for section 1
  </AccordionItem>
  <AccordionItem index={1} title="Section 2">
    Content for section 2
  </AccordionItem>
  <AccordionItem index={2} title="Section 3">
    Content for section 3
  </AccordionItem>
</Accordion>

Preview

Default Expanded

Code

<Accordion defaultIndex={0}>
  <AccordionItem index={0} title="Initially Open">
    This section is open by default.
  </AccordionItem>
  <AccordionItem index={1} title="Closed">
    This section starts closed.
  </AccordionItem>
</Accordion>

Preview

This section is open by default.

Allow Multiple

Enable multiple sections to be open simultaneously.

Code

<Accordion allowMultiple defaultIndex={[0, 1]}>
  <AccordionItem index={0} title="Section A">
    This can stay open
  </AccordionItem>
  <AccordionItem index={1} title="Section B">
    While this is also open
  </AccordionItem>
  <AccordionItem index={2} title="Section C">
    Open all three at once!
  </AccordionItem>
</Accordion>

Preview

This can stay open

While this is also open

Disabled Items

Code

<Accordion>
  <AccordionItem index={0} title="Available">
    This section can be toggled.
  </AccordionItem>
  <AccordionItem index={1} title="Disabled Section" disabled>
    This section cannot be opened.
  </AccordionItem>
  <AccordionItem index={2} title="Also Available">
    This section can be toggled too.
  </AccordionItem>
</Accordion>

Preview

Common Patterns

FAQ Section

<Accordion>
  <AccordionItem index={0} title="What is Tosui?">
    Tosui is a themable, orderly, simple UI component library built on
    constraint-driven simplicity.
  </AccordionItem>
  <AccordionItem index={1} title="How do I install it?">
    <Text>Run the following command:</Text>
    <Code variant="subtle" mt={2} display="block">npm install @tosui/react</Code>
  </AccordionItem>
  <AccordionItem index={2} title="Is it accessible?">
    Yes! All components follow WAI-ARIA guidelines and support keyboard navigation.
  </AccordionItem>
</Accordion>

Settings Sections

<Accordion allowMultiple>
  <AccordionItem index={0} title="Account Settings">
    <VStack gap={3} align="stretch">
      <HStack justify="space-between">
        <Text>Email notifications</Text>
        <Switch />
      </HStack>
      <HStack justify="space-between">
        <Text>Two-factor authentication</Text>
        <Switch />
      </HStack>
    </VStack>
  </AccordionItem>
  <AccordionItem index={1} title="Privacy Settings">
    <VStack gap={3} align="stretch">
      <HStack justify="space-between">
        <Text>Profile visibility</Text>
        <Select defaultValue="public">
          <option value="public">Public</option>
          <option value="private">Private</option>
        </Select>
      </HStack>
    </VStack>
  </AccordionItem>
</Accordion>

Product Features

<Accordion>
  <AccordionItem index={0} title="Free Plan">
    <List styleType="disc" spacing={2}>
      <ListItem>5 projects</ListItem>
      <ListItem>Basic support</ListItem>
      <ListItem>1GB storage</ListItem>
    </List>
  </AccordionItem>
  <AccordionItem index={1} title="Pro Plan">
    <List styleType="disc" spacing={2}>
      <ListItem>Unlimited projects</ListItem>
      <ListItem>Priority support</ListItem>
      <ListItem>100GB storage</ListItem>
      <ListItem>Custom domains</ListItem>
    </List>
  </AccordionItem>
</Accordion>

Props Reference

Accordion

Prop	Type	Default	Description
defaultIndex	number | number[]	-	Default expanded index(es)
allowMultiple	boolean	false	Allow multiple items expanded
className	string	-	Additional CSS class
children	ReactNode	-	AccordionItem children

AccordionItem

Prop	Type	Default	Description
index	number	-	Item index (required)
title	ReactNode	-	Item header (required)
disabled	boolean	false	Whether item is disabled
className	string	-	Additional CSS class
children	ReactNode	-	Item content

Accessibility

• Uses aria-expanded on trigger buttons
• Uses aria-disabled for disabled items
• Keyboard accessible via Tab and Enter/Space

TypeScript

import { Accordion, AccordionItem, type AccordionProps, type AccordionItemProps } from "@tosui/react";