PettyUI/.firecrawl/kobalte-toast.md

# Toast

A succinct message that is displayed temporarily.

## Import

```
Copyts
import { Toast, toaster } from "@kobalte/core/toast";
// or
import { Root, toaster, ... } from "@kobalte/core/toast";
// or (deprecated)
import { Toast, toaster } from "@kobalte/core";
```

```
Copyts
import { Toast, toaster } from "@kobalte/core/toast";
// or
import { Root, toaster, ... } from "@kobalte/core/toast";
// or (deprecated)
import { Toast, toaster } from "@kobalte/core";
```

## Features

- Automatically closes.
- Pauses closing on hover, focus and window blur.
- Supports hotkey to jump to toast region.
- Supports closing via swipe gesture.
- Exposes CSS variables for swipe gesture animations.
- Limit the number of visible toasts.
- Manage promises within toast.
- Can remove or update toast programmatically.
- Multiple toast regions.

## Anatomy

The toast region consists of:

- **Toast.Region:** The fixed area where toasts appear. Users can jump to the viewport by pressing a hotkey.
- **Toast.List:** The list containing all rendered toasts.

```
Copytsx
<Toast.Region>
	<Toast.List />
</Toast.Region>
```

```
Copytsx
<Toast.Region>
	<Toast.List />
</Toast.Region>
```

The toast consists of:

- **Toast:** The root container for a toast.
- **Toast.CloseButton:** The button that closes the toast.
- **Toast.Title:** An accessible title to be announced when the toast is opened.
- **Toast.Description:** An optional accessible description to be announced when the toast is opened.
- **Toast.ProgressTrack:** The component that visually represents the lifetime of the toast.
- **Toast.ProgressFill:** The component that visually represents the remaining lifetime of the toast.

```
Copytsx
<Toast>
	<Toast.CloseButton />
	<Toast.Title />
	<Toast.Description />
	<Toast.ProgressTrack>
		<Toast.ProgressFill />
	</Toast.ProgressTrack>
</Toast>
```

```
Copytsx
<Toast>
	<Toast.CloseButton />
	<Toast.Title />
	<Toast.Description />
	<Toast.ProgressTrack>
		<Toast.ProgressFill />
	</Toast.ProgressTrack>
</Toast>
```

## Example

Show toastUpdate toast

index.tsxstyle.css

```
Copytsx
import { Toast, toaster } from "@kobalte/core/toast";
import { CrossIcon } from "some-icon-library";
import "./style.css";

function App() {
  let id: number;

  const showToast = () => {
    id = toaster.show(props => (
      <Toast toastId={props.toastId} class="toast">
        <div class="toast__content">
          <div>
            <Toast.Title class="toast__title">Event has been created</Toast.Title>
            <Toast.Description class="toast__description">
              Monday, January 3rd at 6:00pm
            </Toast.Description>
          </div>
          <Toast.CloseButton class="toast__close-button">
            <CrossIcon />
          </Toast.CloseButton>
        </div>
        <Toast.ProgressTrack class="toast__progress-track">
          <Toast.ProgressFill class="toast__progress-fill" />
        </Toast.ProgressTrack>
      </Toast>
    ));
  };

  const updateToast = () => {
    toaster.update(id, props => (
      <Toast toastId={props.toastId} class="toast">
        <div class="toast__content">
          <div>
            <Toast.Title class="toast__title">Event has been updated</Toast.Title>
            <Toast.Description class="toast__description">
              Friday, January 7th at 10:00pm
            </Toast.Description>
          </div>
          <Toast.CloseButton class="toast__close-button">
            <CrossIcon />
          </Toast.CloseButton>
        </div>
        <Toast.ProgressTrack class="toast__progress-track">
          <Toast.ProgressFill class="toast__progress-fill" />
        </Toast.ProgressTrack>
      </Toast>
    ));
  };

  return (
    <>
      <button onClick={showToast}>
        Show toast
      </button>
      <button onClick={updateToast}>
        Update toast
      </button>
      <Portal>
        <Toast.Region>
          <Toast.List class="toast__list" />
        </Toast.Region>
      </Portal>
    </>
  );
}
```

```
Copytsx
import { Toast, toaster } from "@kobalte/core/toast";
import { CrossIcon } from "some-icon-library";
import "./style.css";

function App() {
  let id: number;

  const showToast = () => {
    id = toaster.show(props => (
      <Toast toastId={props.toastId} class="toast">
        <div class="toast__content">
          <div>
            <Toast.Title class="toast__title">Event has been created</Toast.Title>
            <Toast.Description class="toast__description">
              Monday, January 3rd at 6:00pm
            </Toast.Description>
          </div>
          <Toast.CloseButton class="toast__close-button">
            <CrossIcon />
          </Toast.CloseButton>
        </div>
        <Toast.ProgressTrack class="toast__progress-track">
          <Toast.ProgressFill class="toast__progress-fill" />
        </Toast.ProgressTrack>
      </Toast>
    ));
  };

  const updateToast = () => {
    toaster.update(id, props => (
      <Toast toastId={props.toastId} class="toast">
        <div class="toast__content">
          <div>
            <Toast.Title class="toast__title">Event has been updated</Toast.Title>
            <Toast.Description class="toast__description">
              Friday, January 7th at 10:00pm
            </Toast.Description>
          </div>
          <Toast.CloseButton class="toast__close-button">
            <CrossIcon />
          </Toast.CloseButton>
        </div>
        <Toast.ProgressTrack class="toast__progress-track">
          <Toast.ProgressFill class="toast__progress-fill" />
        </Toast.ProgressTrack>
      </Toast>
    ));
  };

  return (
    <>
      <button onClick={showToast}>
        Show toast
      </button>
      <button onClick={updateToast}>
        Update toast
      </button>
      <Portal>
        <Toast.Region>
          <Toast.List class="toast__list" />
        </Toast.Region>
      </Portal>
    </>
  );
}
```

## Usage

### Showing a toast

To create a toast, use the `toaster.show()` method and pass the generated `toastId` to `Toast.Root`.

```
Copytsx
const id = toaster.show(props => <Toast toastId={props.toastId}>...</Toast>);
```

```
Copytsx
const id = toaster.show(props => <Toast toastId={props.toastId}>...</Toast>);
```

### Updating a toast

The `toaster.update()` method can be used to update a toast by providing a toast id and the new component to render.

```
Copytsx
toaster.update(id, props => <Toast toastId={props.toastId}>...</Toast>);
```

```
Copytsx
toaster.update(id, props => <Toast toastId={props.toastId}>...</Toast>);
```

Notice that you always need to pass the `toastId` to `Toast`, because it doesn't know anything
about the `toaster` nor the toast it is supposed to represent.

### Dismissing a toast

The `toaster.dismiss()` method can be used to dismiss a toast by providing a toast id.

```
Copytsx
toaster.dismiss(id);
```

```
Copytsx
toaster.dismiss(id);
```

### Clearing the toast stack and queue

Use `toaster.clear()` method to dismiss all toasts.

```
Copytsx
toaster.clear();
```

```
Copytsx
toaster.clear();
```

### Handling promises

The toaster API exposes a `toaster.promise()` method to allow you update a toast when the promise resolves or rejects.

In addition to the `toastId`, props will contain the following properties:

- **state**: The state of the promise, can be `"pending" | "fulfilled" | "rejected"`.
- **data**: The data returned by the promise when fulfilled, if any.
- **error**: The error returned by the promise when rejected, if any.

```
Copytsx
toaster.promise(promise, props => (
	<Toast toastId={props.toastId}>
		<Switch>
			<Match when={props.state === "pending"}>Loading</Match>
			<Match when={props.state === "fulfilled"}>{props.data}</Match>
			<Match when={props.state === "rejected"}>{props.error}</Match>
		</Switch>
	</Toast>
));
```

```
Copytsx
toaster.promise(promise, props => (
	<Toast toastId={props.toastId}>
		<Switch>
			<Match when={props.state === "pending"}>Loading</Match>
			<Match when={props.state === "fulfilled"}>{props.data}</Match>
			<Match when={props.state === "rejected"}>{props.error}</Match>
		</Switch>
	</Toast>
));
```

### Pausing the toasts

The `Toast.Region` component exposes the following props to pause the toasts it contains.

- `pauseOnInteraction`: prop can be used to pause the toasts close timeout when a toast is hovered or focused.
- `pauseOnPageIdle`: prop can be used to pause the toasts close timeout when the document loses focus or the page is idle (e.g. switching to a new browser tab).

```
Copytsx
<Toast.Region pauseOnPageIdle pauseOnInteraction>
	<Toast.List />
</Toast.Region>
```

```
Copytsx
<Toast.Region pauseOnPageIdle pauseOnInteraction>
	<Toast.List />
</Toast.Region>
```

### Limiting the number of visible toasts

Use the `limit` prop of the `Toast.Region` to limit the number of toasts visible at the same time. All toasts added after limit was reached will be added into queue and displayed when a visible toast is closed.

```
Copytsx
<Toast.Region limit={3}>
	<Toast.List />
</Toast.Region>
```

```
Copytsx
<Toast.Region limit={3}>
	<Toast.List />
</Toast.Region>
```

### Progress bar fill width

We expose a CSS custom property `--kb-toast-progress-fill-width` which corresponds to the remaining toast lifetime (in percentage). If you are building a linear progress bar to show the toast duration, you can use it to set the width of the `Toast.ProgressFill` component in CSS.

```
Copycss
/* style.css*/

.toast__progress-fill {
	background-color: hsl(200 98% 39%);
	border-radius: 3px;
	height: 100%;
	width: var(--kb-toast-progress-fill-width);
	transition: width 250ms linear;
}
```

```
Copycss
/* style.css*/

.toast__progress-fill {
	background-color: hsl(200 98% 39%);
	border-radius: 3px;
	height: 100%;
	width: var(--kb-toast-progress-fill-width);
	transition: width 250ms linear;
}
```

### Animating swipe gesture

We expose the CSS custom properties `--kb-toast-swipe-move-[x|y]` and `--kb-toast-swipe-end-[x|y]` which can be used with `data-swipe="[start|move|cancel|end]"` attributes to animate a swipe to close gesture.

```
Copytsx
// index.tsx

import { Toast, toaster } from "@kobalte/core/toast";
import "./style.css";

function App() {
	const showToast = () => {
		toaster.show(props => (
			<Toast toastId={props.toastId} class="toast">
				...
			</Toast>
		));
	};

	return (
		<>
			<button onClick={showToast}>Show toast</button>
			<Portal>
				<Toast.Region swipeDirection="right">
					<Toast.List />
				</Toast.Region>
			</Portal>
		</>
	);
}
```

```
Copytsx
// index.tsx

import { Toast, toaster } from "@kobalte/core/toast";
import "./style.css";

function App() {
	const showToast = () => {
		toaster.show(props => (
			<Toast toastId={props.toastId} class="toast">
				...
			</Toast>
		));
	};

	return (
		<>
			<button onClick={showToast}>Show toast</button>
			<Portal>
				<Toast.Region swipeDirection="right">
					<Toast.List />
				</Toast.Region>
			</Portal>
		</>
	);
}
```

```
Copycss
/* style.css */

.toast[data-swipe="move"] {
	transform: translateX(var(--kb-toast-swipe-move-x));
}

.toast[data-swipe="cancel"] {
	transform: translateX(0);
	transition: transform 200ms ease-out;
}

.toast[data-swipe="end"] {
	animation: slideRight 100ms ease-out;
}

@keyframes slideRight {
	from {
		transform: translateX(var(--kb-toast-swipe-end-x));
	}
	to {
		transform: translateX(100%);
	}
}
```

```
Copycss
/* style.css */

.toast[data-swipe="move"] {
	transform: translateX(var(--kb-toast-swipe-move-x));
}

.toast[data-swipe="cancel"] {
	transform: translateX(0);
	transition: transform 200ms ease-out;
}

.toast[data-swipe="end"] {
	animation: slideRight 100ms ease-out;
}

@keyframes slideRight {
	from {
		transform: translateX(var(--kb-toast-swipe-end-x));
	}
	to {
		transform: translateX(100%);
	}
}
```

### Abstracting the `toaster` API

It's common in toast libraries to have method for displaying different type of toast like success or error. This can be done in Kobalte by abstracting the toaster API like below.

```
Copytsx
// toast.tsx

import { Toast, toaster } from "@kobalte/core/toast";
import { JSX } from "solid-js/jsx-runtime";
import { Switch, Match } from "solid-js/web";

function show(message: string) {
	return toaster.show(props => (
		<Toast toastId={props.toastId} class="toast">
			{message}
		</Toast>
	));
}

function success(message: string) {
	return toaster.show(props => (
		<Toast toastId={props.toastId} class="toast toast--success">
			{message}
		</Toast>
	));
}

function error(message: string) {
	return toaster.show(props => (
		<Toast toastId={props.toastId} class="toast toast--error">
			{message}
		</Toast>
	));
}

function promise<T, U>(
	promise: Promise<T> | (() => Promise<T>),
	options: {
		loading?: JSX.Element;
		success?: (data: T) => JSX.Element;
		error?: (error: U) => JSX.Element;
	},
) {
	return toaster.promise(promise, props => (
		<Toast
			toastId={props.toastId}
			classList={{
				toast: true,
				"toast-loading": props.state === "pending",
				"toast-success": props.state === "fulfilled",
				"toast-error": props.state === "rejected",
			}}
		>
			<Switch>
				<Match when={props.state === "pending"}>{options.loading}</Match>
				<Match when={props.state === "fulfilled"}>{options.success?.(props.data)}</Match>
				<Match when={props.state === "rejected"}>{options.error?.(props.error)}</Match>
			</Switch>
		</Toast>
	));
}

function custom(jsx: () => JSX.Element) {
	return toaster.show(props => <Toast toastId={props.toastId}>{jsx}</Toast>);
}

function dismiss(id: number) {
	return toaster.dismiss(id);
}

export const toast = {
	show,
	success,
	error,
	promise,
	custom,
	dismiss,
};
```

```
Copytsx
// toast.tsx

import { Toast, toaster } from "@kobalte/core/toast";
import { JSX } from "solid-js/jsx-runtime";
import { Switch, Match } from "solid-js/web";

function show(message: string) {
	return toaster.show(props => (
		<Toast toastId={props.toastId} class="toast">
			{message}
		</Toast>
	));
}

function success(message: string) {
	return toaster.show(props => (
		<Toast toastId={props.toastId} class="toast toast--success">
			{message}
		</Toast>
	));
}

function error(message: string) {
	return toaster.show(props => (
		<Toast toastId={props.toastId} class="toast toast--error">
			{message}
		</Toast>
	));
}

function promise<T, U>(
	promise: Promise<T> | (() => Promise<T>),
	options: {
		loading?: JSX.Element;
		success?: (data: T) => JSX.Element;
		error?: (error: U) => JSX.Element;
	},
) {
	return toaster.promise(promise, props => (
		<Toast
			toastId={props.toastId}
			classList={{
				toast: true,
				"toast-loading": props.state === "pending",
				"toast-success": props.state === "fulfilled",
				"toast-error": props.state === "rejected",
			}}
		>
			<Switch>
				<Match when={props.state === "pending"}>{options.loading}</Match>
				<Match when={props.state === "fulfilled"}>{options.success?.(props.data)}</Match>
				<Match when={props.state === "rejected"}>{options.error?.(props.error)}</Match>
			</Switch>
		</Toast>
	));
}

function custom(jsx: () => JSX.Element) {
	return toaster.show(props => <Toast toastId={props.toastId}>{jsx}</Toast>);
}

function dismiss(id: number) {
	return toaster.dismiss(id);
}

export const toast = {
	show,
	success,
	error,
	promise,
	custom,
	dismiss,
};
```

Then inside your application, use your own toast API:

```
Copytsx
// App.tsx

import { toast } from "./toast";

function App() {
	const showToast = () => {
		toast.success("Event has been created");
	};

	return (
		<>
			<button onClick={showToast}>Show toast</button>
			<Portal>
				<Toast.Region>
					<Toast.List />
				</Toast.Region>
			</Portal>
		</>
	);
}
```

```
Copytsx
// App.tsx

import { toast } from "./toast";

function App() {
	const showToast = () => {
		toast.success("Event has been created");
	};

	return (
		<>
			<button onClick={showToast}>Show toast</button>
			<Portal>
				<Toast.Region>
					<Toast.List />
				</Toast.Region>
			</Portal>
		</>
	);
}
```

### Multiple regions

The `region` option in `toaster.show()` allows you to display toast in multiple regions at the same time. Not providing a region uses the default one.

```
Copytsx
toaster.show(props => <Toast toastId={props.toastId}>...</Toast>, {
	region: "custom-region-id",
});
```

```
Copytsx
toaster.show(props => <Toast toastId={props.toastId}>...</Toast>, {
	region: "custom-region-id",
});
```

Inside your application, use add your custom region:

```
Copytsx
<Portal>
	{/* Default region */}
	<Toast.Region>
		<Toast.List />
	</Toast.Region>
	<Toast.Region regionId="custom-region-id">
		<Toast.List />
	</Toast.Region>
</Portal>
```

```
Copytsx
<Portal>
	{/* Default region */}
	<Toast.Region>
		<Toast.List />
	</Toast.Region>
	<Toast.Region regionId="custom-region-id">
		<Toast.List />
	</Toast.Region>
</Portal>
```

Show toastShow toast (custom region)

## API reference

### toaster

| Method | Description |
| --- | --- |
| show | `(toastComponent: ToastComponent, options?: ShowToastOptions) => number`<br> Adds a new toast to the visible toasts or queue depending on current state, region and limit, and return the id of the created toast. |
| update | `(id: number, toastComponent: ToastComponent) => void`<br> Update the toast of the given id with a new rendered component. |
| promise | `(promise: Promise<T> | (() => Promise<T>), toastComponent: ToastPromiseComponent<T, U>, options?: ShowToastOptions) => number`<br> Adds a new promise-based toast to the visible toasts or queue depending on current state and limit, and return the id of the created toast. |
| dismiss | `(id: number) => void`<br> Removes toast with given id from visible toasts and queue. |
| clear | `() => void`<br> Removes all toasts from visible toasts and queue. |

### Toast.Region

| Prop | Description |
| --- | --- |
| aria-label | `string`<br>**default:** "Notifications ({hotkey})" <br> A label for the toast region to provide context for screen reader users when navigating page landmarks. Can contain a `{hotkey}` placeholder which will be replaced for you. |
| hotkey | `string[]`<br>**default:** alt + T <br> The keys to use as the keyboard shortcut that will move focus to the toast region. Use `event.code` value for each key from [keycode.info](https://www.toptal.com/developers/keycode). For meta keys, use `ctrlKey`, `shiftKey`, `altKey` and/or `metaKey`. |
| duration | `number`<br>**default:** 5000 <br> The time in milliseconds that should elapse before automatically closing each toast. |
| limit | `number`<br>**default:** 3 <br> The maximum amount of toasts that can be displayed at the same time. |
| swipeDirection | `"up" | "down" | "left" | "right"`<br>**default:** "right" <br> The direction of the pointer swipe that should close the toast. |
| swipeThreshold | `number`<br>**default:** 50 <br> The distance in pixels that the swipe gesture must travel before a close is triggered. |
| pauseOnInteraction | `boolean`<br>**default:** true <br> Whether the toasts close timeout should pause when a toast is hovered or focused. |
| pauseOnPageIdle | `boolean`<br>**default:** true <br> Whether the toasts close timeout should pause when the document loses focus or the page is idle (e.g. switching to a new browser tab). |
| topLayer | `boolean`<br>**default:** true <br> Whether the toast region is marked as a "top layer", so that it: <br> \- is not aria-hidden when opening an overlay. <br> \- allows focus even outside a containing focus scope. <br> \- doesn’t dismiss overlays when clicking on it, even though it is outside. |
| regionId | `string`<br> The custom id of the region used for multiple regions. |
| translations | [`ToastRegionIntlTranslations`](https://github.com/kobaltedev/kobalte/blob/main/packages/core/src/toast/toast.intl.ts)<br> Localization strings. |

### Toast

`Toast` is equivalent to the `Root` import from `@kobalte/core/toast` (and deprecated `Toast.Root`).

| Prop | Description |
| --- | --- |
| toastId | `number`<br> The id of the toast provided by the `toaster`. |
| priority | `"high" | "low"`<br>**default:** "high" <br> Control the sensitivity of the toast for accessibility purposes. For toasts that are the result of a user action, choose `high`. Toasts generated from background tasks should use `low`. |
| duration | `number`<br> The time in milliseconds that should elapse before automatically closing the toast. This will override the value supplied to `Toast.Region`. |
| persistent | `boolean`<br> Whether the toast should ignore duration and disappear only by a user action. |
| onPause | `() => void`<br> Event handler called when the dismiss timer is paused. This occurs when the pointer is moved over the region or the region is focused. |
| onResume | `() => void`<br> Event handler called when the dismiss timer is resumed. This occurs when the pointer is moved away from the region or the region is blurred. |
| onSwipeStart | `(event: SwipeEvent) => void`<br> Event handler called when starting a swipe interaction. |
| onSwipeMove | `(event: SwipeEvent) => void`<br> Event handler called during a swipe interaction. |
| onSwipeCancel | `(event: SwipeEvent) => void`<br> Event handler called when a swipe interaction is cancelled. |
| onSwipeEnd | `(event: SwipeEvent) => void`<br> Event handler called at the end of a swipe interaction. |
| onEscapeKeyDown | `(event: KeyboardEvent) => void`<br> Event handler called when the escape key is down. It can be prevented by calling `event.preventDefault`. |
| translations | [`ToastIntlTranslations`](https://github.com/kobaltedev/kobalte/blob/main/packages/core/src/toast/toast.intl.ts)<br> Localization strings. |

| Data attribute | Description |
| --- | --- |
| data-opened | Present when the toast is open. |
| data-closed | Present when the toast disappear. |
| data-swipe | The state of the swipe, can be `"start" | "move" | "cancel" | "end"`. |
| data-swipe-direction | The direction of the pointer swipe that should close the toast. |

| CSS custom property | Description |
| --- | --- |
| --kb-toast-swipe-move-x | The offset position of the toast when horizontally swiping. |
| --kb-toast-swipe-move-y | The offset position of the toast when vertically swiping. |
| --kb-toast-swipe-end-x | The offset end position of the toast after horizontally swiping. |
| --kb-toast-swipe-end-y | The offset end position of the toast after vertically swiping. |

## Rendered elements

| Component | Default rendered element |
| --- | --- |
| `Toast` | `li` |
| `Toast.CloseButton` | `button` |
| `Toast.Title` | `div` |
| `Toast.Description` | `div` |
| `Toast.ProgressTrack` | `div` |
| `Toast.ProgressFill` | `div` |
| `Toast.Region` | `div` |
| `Toast.List` | `ol` |

## Accessibility

### Keyboard Interactions

| Key | Description |
| --- | --- |
| `Alt` \+ `T` | Focuses toasts region. |
| `Tab` | Moves focus to the next focusable element. |
| `Shift` \+ `Tab` | Moves focus to the previous focusable element. |
| `Space` | When focus is on a `Toast.CloseButton`, closes the toast. |
| `Enter` | When focus is on a `Toast.CloseButton`, closes the toast. |
| `Esc` | When focus is on a toast, closes the toast. |

Previous[←Time Field](https://kobalte.dev/docs/core/components/time-field)Next[Toggle Button→](https://kobalte.dev/docs/core/components/toggle-button)