# Dropdown

> A composable popover menu with a trigger, grouped rows, dividers and headers/footers, for sidebar team or account menus and chat composer "add" menus.

- Author: [boardui](https://21st.dev/@boardui)
- Library: BoardUI
- License: MIT
- Tags: Dropdown, Menu, Popover, React Aria, Navigation
- npm dependencies: react-aria-components
- Live preview: https://21st.dev/@boardui/components/dropdown

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/boardui/dropdown?api_key=$API_KEY_21ST"
```

Requires a 21st API key (generate one at https://21st.dev/mcp) passed as `API_KEY_21ST`. Free accounts get a limited number of installs per day; unlimited on a paid plan — see https://21st.dev/pricing.

Full component directory: https://21st.dev/llms.txt · More like this: https://21st.dev/community/components/s/dropdown.md