---
title: "Select"
description: "A dropdown for one choice, or several with multiple."
---

> Documentation Index
> Fetch the complete documentation index at: https://gistui.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Select

```gistui
root = Form("region", Grid(Select("country", "Country", ["Japan", "Norway", "Slovenia", "Greece"], placeholder:"Pick one", required), Select("langs", "Languages", ["English", "Japanese", "Norwegian"], multiple), cols:2))
```

## Signature

This is the line a model reads in the system prompt.

```gistui
Select(name, label, options:[str], placeholder:str, value:any, error:str, bind:$var, size:Size, hint:str, multiple, required)
```

- **Group:** Forms
- **Children:** No
- **Positional arguments:** `name`, `label`, `options` (a trailing `?` means it may be left out)

## Props

| Prop | Type | How to write it | Notes |
|---|---|---|---|
| `name` | string | positional, required |  |
| `label` | string | positional, required |  |
| `options` | list of string | positional, required |  |
| `placeholder` | string | named: `placeholder:…` |  |
| `value` | any | named: `value:…` | initial option; a list with multiple |
| `error` | string | named: `error:…` |  |
| `bind` | `$state` variable | `bind:$name` | two-way binding to a $variable |
| `size` | `sm` · `md` · `lg` | named: `size:…` | Also accepts `small`, `medium`, `large`. |
| `hint` | string | named: `hint:…` |  |
| `multiple` | flag | bare word: `multiple` |  |
| `required` | flag | bare word: `required` |  |

## Use your own component

Keep the name and schema, swap what is drawn. The prompt and the model's output do not change.

### React

```tsx
import { ui } from "@gistui/react/ui";

const lib = ui.extend({ Select: MySelect });
<GistUI library={lib} stream={response.body} />;
```
### Vue

```vue
<GistUI :source="answer" :components="{ Select: MySelect }" />
```
### Svelte

```svelte
<GistUI source={answer} components={{ Select: MySelect }} />
```
### Solid

```tsx
<GistUI source={answer()} components={{ Select: MySelect }} />
```
### Vanilla

```ts
import { ui } from "@gistui/vanilla/ui";

const lib = ui.extend({ Select: (ctx) => ({ el: myElement(ctx) }) });
```

See [Custom components](/docs/guides/custom-components/) for the full contract. Style hook: `[data-gistui="Select"]`.

Source: https://gistui.com/docs/components/forms/select/index.mdx