# React Hook Form Dropdown Field

> A single-choice form field that uses a dropdown menu radio group bound to React Hook Form via Controller, with Zod validation and inline error messages.

- Author: [felipemenezes098](https://21st.dev/@felipemenezes098)
- Library: @flx
- License: AGPL-3.0
- Tags: Form, Select, Dropdown
- npm dependencies: zod, sonner, lucide-react, react-hook-form, @hookform/resolvers
- Live preview: https://21st.dev/@felipemenezes098/components/rhf-fields-09

## Install

```bash
npx shadcn@latest add "https://21st.dev/r/felipemenezes098/rhf-fields-09?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/form.md