---
id: wiki-2026-0508-accordion
title: Accordion
category: 10_Wiki/Topics
status: needs_review
canonical_id: self
aliases: []
duplicate_of: none
source_trust_level: A
confidence_score: 0.92
tags: [uncategorized]
raw_sources: []
last_reinforced: 2026-05-08
github_commit: pending
inferred_by: Claude Opus 4.7 (auto-normalize 2026-05-08)
tech_stack:
  language: unspecified
  framework: unspecified
---

<ComponentPreview
  name="accordion-demo"
  styleName="radix-nova"
  align="start"
  previewClassName="*:data-[slot=accordion]:max-w-sm h-[300px]"
/>

## Installation

<CodeTabs>

<TabsList>
  <TabsTrigger value="cli">Command</TabsTrigger>
  <TabsTrigger value="manual">Manual</TabsTrigger>
</TabsList>

<TabsContent value="cli">

```bash
npx shadcn@latest add accordion
```

</TabsContent>

<TabsContent value="manual">

<Steps className="mb-0 pt-2">

<Step>Install the following dependencies:</Step>

```bash
npm install radix-ui
```

<Step>Copy and paste the following code into your project.</Step>

<ComponentSource
  name="accordion"
  title="components/ui/accordion.tsx"
  styleName="radix-nova"
/>

<Step>Update the import paths to match your project setup.</Step>

</Steps>

</TabsContent>

</CodeTabs>

## Usage

```tsx showLineNumbers
import {
  Accordion,
  AccordionContent,
  AccordionItem,
  AccordionTrigger,
} from "@/components/ui/accordion"
```

```tsx showLineNumbers
<Accordion type="single" collapsible defaultValue="item-1">
  <AccordionItem value="item-1">
    <AccordionTrigger>Is it accessible?</AccordionTrigger>
    <AccordionContent>
      Yes. It adheres to the WAI-ARIA design pattern.
    </AccordionContent>
  </AccordionItem>
</Accordion>
```

## Composition

Use the following composition to build an `Accordion`:

```text
Accordion
├── AccordionItem
│   ├── AccordionTrigger
│   └── AccordionContent
└── AccordionItem
    ├── AccordionTrigger
    └── AccordionContent
```

## Examples

### Basic

A basic accordion that shows one item at a time. The first item is open by default.

<ComponentPreview
  name="accordion-basic"
  styleName="radix-nova"
  align="start"
  previewClassName="*:data-[slot=accordion]:max-w-sm h-[300px]"
/>

### Multiple

Use `type="multiple"` to allow multiple items to be open at the same time.

<ComponentPreview
  name="accordion-multiple"
  styleName="radix-nova"
  align="start"
  previewClassName="*:data-[slot=accordion]:max-w-sm h-[36rem] md:h-[30rem]"
/>

### Disabled

Use the `disabled` prop on `AccordionItem` to disable individual items.

<ComponentPreview
  name="accordion-disabled"
  styleName="radix-nova"
  align="start"
  previewClassName="*:data-[slot=accordion]:max-w-sm h-[300px]"
/>

### Borders

Add `border` to the `Accordion` and `border-b last:border-b-0` to the `AccordionItem` to add borders to the items.

<ComponentPreview
  name="accordion-borders"
  styleName="radix-nova"
  align="start"
  previewClassName="*:data-[slot=accordion]:max-w-sm h-96 md:h-80"
/>

### Card

Wrap the `Accordion` in a `Card` component.

<ComponentPreview
  name="accordion-card"
  styleName="radix-nova"
  align="start"
  previewClassName="*:data-[slot=accordion]:max-w-sm h-[32rem] md:h-[28rem]"
/>

## RTL

To enable RTL support in shadcn/ui, see the [RTL configuration guide](/docs/rtl).

<ComponentPreview
  styleName="radix-nova"
  name="accordion-rtl"
  align="start"
  direction="rtl"
/>

## API Reference

See the [Radix UI](https://www.radix-ui.com/primitives/docs/components/accordion#api-reference) documentation for more information.

## 🔗 지식 연결 (Graph)
### Related Concepts (Auto-Linked)
* [[Design Pattern]]
* [[Radix UI]]
* [[Reference]]
* [[Support]]
* [[shadcn-ui]]

## 📌 한 줄 통찰 (The Karpathy Summary)

> *(TODO: 한 문장으로 핵심 통찰을 작성. "X는 Y 조건에서 Z 효과를 낸다" 구조 권장.)*

## 📖 구조화된 지식 (Synthesized Content)

**추출된 패턴:**
> *(TODO)*

**세부 내용:**
- *(TODO)*

## 🤖 LLM 활용 힌트 (How to Use This Knowledge)

**언제 이 지식을 쓰는가:**
- *(TODO)*

**언제 쓰면 안 되는가:**
- *(TODO)*

## 🧪 검증 상태 (Validation)

- **정보 상태:** needs_review
- **출처 신뢰도:** A
- **검토 이유:** *(P-Reinforce Phase 1 자동 정규화. 본문 검증 필요.)*

## 🧬 중복 검사 (Duplicate Check)

- **기존 유사 문서:** *(TODO: 인덱서 클러스터 리포트 참조)*
- **처리 방식:** UPDATE (자동 정규화)
- **처리 이유:** Phase 1 정규화 — 옛 템플릿/누락 필드 보강.

## ⚠️ 모순 및 업데이트 (Contradictions & Updates)

- **과거 데이터와의 충돌:** 없음
- **정책 변화:** 없음

## 🕓 변경 이력 (Changelog)

| 날짜 | 변경 내용 | 처리 방식 | 신뢰도 |
|------|-----------|-----------|--------|
| 2026-05-08 | P-Reinforce Phase 1 정규화 (frontmatter + 헤더 표준화) | UPDATE | A |

## 💻 코드 패턴 (Code Patterns)

**패턴 1:** *(TODO: 이 프로젝트 컨벤션 반영한 구조 스켈레톤)*

```text
# TODO
```

## 🤔 의사결정 기준 (Decision Criteria)

**선택 A를 써야 할 때:**
- *(TODO)*

**선택 B를 써야 할 때:**
- *(TODO)*

**기본값:**
> *(TODO)*

## ❌ 안티패턴 (Anti-Patterns)

- **[안티패턴]:** *(TODO: 무엇을 하면 안 되는가 + 이유 + 대신 무엇을)*