---
title: "Callout"
description: "A highlighted note, tip or warning."
---

> 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.

# Callout

```gistui
root = Stack(Callout("Your trial ends in 3 days.", title:"Heads up", tone:warning), Callout("Deploy finished in 41 s.", tone:success, v:bar, icon:check-circle))
```

## Signature

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

```gistui
Callout(content, title:str, tone:Tone, v:soft|bar, icon:Icon2)
```

- **Group:** Content
- **Children:** No
- **Positional arguments:** `content` (a trailing `?` means it may be left out)

## Props

| Prop | Type | How to write it | Notes |
|---|---|---|---|
| `content` | string | positional, required |  |
| `title` | string | named: `title:…` |  |
| `tone` | `neutral` · `info` · `success` · `warning` · `danger` · `accent` | named: `tone:…` | Default `"info"`. Also accepts `error`, `red`, `green`, `blue`, `yellow`, `primary`. |
| `v` | `soft` · `bar` | named: `v:…` | Default `"soft"`. |
| `icon` | name (open list) | named: `icon:…` | Also accepts `money`, `revenue`, `price`, `cost`, `payment`, `chart`, `analytics`, `trend`, `growth`, `decline`, `people`, `team`, `customers`, `person`, `company`, `office`, `location`, `place`, `travel`, `flight`, `food`, `restaurant`, `time`, `date`, `email`, `chat`, `security`, `idea`, `ai`, `launch`, `speed`, `energy`, `warning`, `error`, `success`, `video`, `movie`, `streaming`, `game`, `education`, `nature`, `health`, `legal`, `document`, `photo`, `shop`, `shopping`, `house`, `storage`, `api`, `winner`, `goal`, `sunny`, `clear`, `cloudy`, `partly-cloudy`, `rain`, `rainy`, `snow`, `storm`, `thunder`, `temperature`, `takeoff`, `departure`, `landing`, `arrival`, `baggage`, `seat`, `bag`. |

## 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({ Callout: MyCallout });
<GistUI library={lib} stream={response.body} />;
```
### Vue

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

```svelte
<GistUI source={answer} components={{ Callout: MyCallout }} />
```
### Solid

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

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

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

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

Source: https://gistui.com/docs/components/content/callout/index.mdx