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Collapsible

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An interactive component which expands/collapses a panel.

Radix UIBase UI
Radix UI

Order #4189

StatusShipped
"use client"

import * as React from "react"
import { Button } from "@/components/ui/button"
import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"
import { ChevronsUpDown } from "lucide-react"

export function CollapsibleDemo() {
  const [isOpen, setIsOpen] = React.useState(false)

  return (
    <Collapsible
      open={isOpen}
      onOpenChange={setIsOpen}
      className="flex w-[350px] flex-col gap-2"
    >
      <div className="flex items-center justify-between gap-4 px-4">
        <h4 className="text-sm font-semibold">Order #4189</h4>
        <CollapsibleTrigger asChild>
          <Button variant="ghost" size="icon" className="size-8">
            <ChevronsUpDown />
            <span className="sr-only">Toggle details</span>
          </Button>
        </CollapsibleTrigger>
      </div>
      <div className="flex items-center justify-between rounded-md border px-4 py-2 text-sm">
        <span className="text-muted-foreground">Status</span>
        <span className="font-medium">Shipped</span>
      </div>
      <CollapsibleContent className="flex flex-col gap-2">
        <div className="rounded-md border px-4 py-2 text-sm">
          <p className="font-medium">Shipping address</p>
          <p className="text-muted-foreground">100 Market St, San Francisco</p>
        </div>
        <div className="rounded-md border px-4 py-2 text-sm">
          <p className="font-medium">Items</p>
          <p className="text-muted-foreground">2x Studio Headphones</p>
        </div>
      </CollapsibleContent>
    </Collapsible>
  )
}

Installation

pnpm dlx shadcn@latest add collapsible

Usage

import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"
<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>

Controlled State

Use the open and onOpenChange props to control the state.

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>
  )
}

Examples

Basic

import { Button } from "@/components/ui/button"
import { Card, CardContent } from "@/components/ui/card"
import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"

import { ChevronDownIcon } from "@/registry/icons/__lucide__"

export function CollapsibleBasic() {
  return (
    <Card className="mx-auto w-full max-w-sm">
      <CardContent>
        <Collapsible className="data-[state=open]:bg-muted rounded-md">
          <CollapsibleTrigger asChild>
            <Button variant="ghost" className="group w-full">
              Product details
              <ChevronDownIcon className="ml-auto group-data-[state=open]:rotate-180" />
            </Button>
          </CollapsibleTrigger>
          <CollapsibleContent className="flex flex-col items-start gap-2 p-2.5 pt-0 text-sm">
            <div>
              This panel can be expanded or collapsed to reveal additional
              content.
            </div>
            <Button size="xs">Learn More</Button>
          </CollapsibleContent>
        </Collapsible>
      </CardContent>
    </Card>
  )
}

Settings Panel

Use a trigger button to reveal additional settings.

Radius
Set the corner radius of the element.
"use client"

import * as React from "react"
import { Button } from "@/components/ui/button"
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card"
import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"
import { Field, FieldGroup, FieldLabel } from "@/components/ui/field"
import { Input } from "@/components/ui/input"
import { MaximizeIcon, MinimizeIcon } from "lucide-react"

export function CollapsibleSettings() {
  const [isOpen, setIsOpen] = React.useState(false)

  return (
    <Card className="mx-auto w-full max-w-xs" size="sm">
      <CardHeader>
        <CardTitle>Radius</CardTitle>
        <CardDescription>Set the corner radius of the element.</CardDescription>
      </CardHeader>
      <CardContent>
        <Collapsible
          open={isOpen}
          onOpenChange={setIsOpen}
          className="flex items-start gap-2"
        >
          <FieldGroup className="grid w-full grid-cols-2 gap-2">
            <Field>
              <FieldLabel htmlFor="radius-x" className="sr-only">
                Radius X
              </FieldLabel>
              <Input id="radius" placeholder="0" defaultValue={0} />
            </Field>
            <Field>
              <FieldLabel htmlFor="radius-y" className="sr-only">
                Radius Y
              </FieldLabel>
              <Input id="radius" placeholder="0" defaultValue={0} />
            </Field>
            <CollapsibleContent className="col-span-full grid grid-cols-subgrid gap-2">
              <Field>
                <FieldLabel htmlFor="radius-x" className="sr-only">
                  Radius X
                </FieldLabel>
                <Input id="radius" placeholder="0" defaultValue={0} />
              </Field>
              <Field>
                <FieldLabel htmlFor="radius-y" className="sr-only">
                  Radius Y
                </FieldLabel>
                <Input id="radius" placeholder="0" defaultValue={0} />
              </Field>
            </CollapsibleContent>
          </FieldGroup>
          <CollapsibleTrigger asChild>
            <Button variant="outline" size="icon">
              {isOpen ? <MinimizeIcon /> : <MaximizeIcon />}
            </Button>
          </CollapsibleTrigger>
        </Collapsible>
      </CardContent>
    </Card>
  )
}

File Tree

Use nested collapsibles to build a file tree.

import { Button } from "@/components/ui/button"
import { Card, CardContent, CardHeader } from "@/components/ui/card"
import {
  Collapsible,
  CollapsibleContent,
  CollapsibleTrigger,
} from "@/components/ui/collapsible"
import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs"
import { ChevronRightIcon, FileIcon, FolderIcon } from "lucide-react"

type FileTreeItem = { name: string } | { name: string; items: FileTreeItem[] }

export function CollapsibleFileTree() {
  const fileTree: FileTreeItem[] = [
    {
      name: "components",
      items: [
        {
          name: "ui",
          items: [
            { name: "button.tsx" },
            { name: "card.tsx" },
            { name: "dialog.tsx" },
            { name: "input.tsx" },
            { name: "select.tsx" },
            { name: "table.tsx" },
          ],
        },
        { name: "login-form.tsx" },
        { name: "register-form.tsx" },
      ],
    },
    {
      name: "lib",
      items: [{ name: "utils.ts" }, { name: "cn.ts" }, { name: "api.ts" }],
    },
    {
      name: "hooks",
      items: [
        { name: "use-media-query.ts" },
        { name: "use-debounce.ts" },
        { name: "use-local-storage.ts" },
      ],
    },
    {
      name: "types",
      items: [{ name: "index.d.ts" }, { name: "api.d.ts" }],
    },
    {
      name: "public",
      items: [
        { name: "favicon.ico" },
        { name: "logo.svg" },
        { name: "images" },
      ],
    },
    { name: "app.tsx" },
    { name: "layout.tsx" },
    { name: "globals.css" },
    { name: "package.json" },
    { name: "tsconfig.json" },
    { name: "README.md" },
    { name: ".gitignore" },
  ]

  const renderItem = (fileItem: FileTreeItem) => {
    if ("items" in fileItem) {
      return (
        <Collapsible key={fileItem.name}>
          <CollapsibleTrigger asChild>
            <Button
              variant="ghost"
              size="sm"
              className="group hover:bg-accent hover:text-accent-foreground w-full justify-start transition-none"
            >
              <ChevronRightIcon className="transition-transform group-data-[state=open]:rotate-90" />
              <FolderIcon />
              {fileItem.name}
            </Button>
          </CollapsibleTrigger>
          <CollapsibleContent className="style-lyra:ml-4 mt-1 ml-5">
            <div className="flex flex-col gap-1">
              {fileItem.items.map((child) => renderItem(child))}
            </div>
          </CollapsibleContent>
        </Collapsible>
      )
    }
    return (
      <Button
        key={fileItem.name}
        variant="link"
        size="sm"
        className="text-foreground w-full justify-start gap-2"
      >
        <FileIcon />
        <span>{fileItem.name}</span>
      </Button>
    )
  }

  return (
    <Card className="mx-auto w-full max-w-[16rem] gap-2" size="sm">
      <CardHeader>
        <Tabs defaultValue="explorer">
          <TabsList className="w-full">
            <TabsTrigger value="explorer">Explorer</TabsTrigger>
            <TabsTrigger value="settings">Outline</TabsTrigger>
          </TabsList>
        </Tabs>
      </CardHeader>
      <CardContent>
        <div className="flex flex-col gap-1">
          {fileTree.map((item) => renderItem(item))}
        </div>
      </CardContent>
    </Card>
  )
}

API Reference

See the Radix UI documentation for more information.