# Collapsible · JGuang UI

> An interactive component which expands/collapses a panel.

- Page: https://jiguang132.com/systems/jguang-ui/docs/components/base/collapsible
- Based on: shadcn/ui documentation (MIT) @ bc0705384b51252af26dcc65425b216bf5eb063c

> Example `collapsible-demo`: interactive preview on https://jiguang132.com/systems/jguang-ui/docs/components/base/collapsible


## Installation


  

**Command**


  

**Manual**


```text
Use the JGuang UI Registry URL provided on /systems/jguang-ui#install.
```


### Install the following dependencies:


```bash
npm install @base-ui/react
```


### Copy and paste the following code into your project.


[View complete source: components/ui/collapsible.tsx](/r/jguang-ui/base/collapsible.json)


### Update the import paths to match your project setup.


## Usage

```tsx showLineNumbers
import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"
```

```tsx showLineNumbers
<Collapsible>
  <CollapsibleTrigger>Can I use this in my project?</CollapsibleTrigger>
  <CollapsibleContent>
    Yes. Free to use for personal and commercial projects. No attribution
    required.
  </CollapsibleContent>
</Collapsible>
```

## Composition

Use the following composition to build a `Collapsible`:

```text
Collapsible
├── CollapsibleTrigger
└── CollapsibleContent
```

## Controlled State

Use the `open` and `onOpenChange` props to control the state.

```tsx showLineNumbers
import * as React from "react"

export function Example() {
  const [open, setOpen] = React.useState(false)

  return (
    <Collapsible open={open} onOpenChange={setOpen}>
      <CollapsibleTrigger>Toggle</CollapsibleTrigger>
      <CollapsibleContent>Content</CollapsibleContent>
    </Collapsible>
  )
}
```

## Basic


> Example `collapsible-basic`: interactive preview on https://jiguang132.com/systems/jguang-ui/docs/components/base/collapsible


## Settings Panel

Use a trigger button to reveal additional settings.


> Example `collapsible-settings`: interactive preview on https://jiguang132.com/systems/jguang-ui/docs/components/base/collapsible


## File Tree

Use nested collapsibles to build a file tree.


> Example `collapsible-file-tree`: interactive preview on https://jiguang132.com/systems/jguang-ui/docs/components/base/collapsible


## RTL

To enable RTL support in JGuang UI, see the [RTL configuration guide](/systems/jguang-ui/docs/rtl).


> Example `collapsible-rtl`: interactive preview on https://jiguang132.com/systems/jguang-ui/docs/components/base/collapsible


## API Reference

See the [Base UI](https://base-ui.com/react/components/collapsible#api-reference) documentation for more information.

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Index of all JGuang resources: https://jiguang132.com/llms.txt