createToast

function

createToast(config?): ToastWidget

Create a ToastWidget with given config props

Parameters
config?

PropsConfig<ToastProps>

an optional toast config

Returns

ToastWidget

a ToastWidget

defaultToasterProps

constant

const defaultToasterProps: ToasterProps

getToastDefaultConfig

function

getToastDefaultConfig(): ToastProps

Retrieve a shallow copy of the default toast config

Returns

ToastProps

the default toast config

ToastApi

interface

Represents the API for the toast component.

Methods
close

close(): void

Triggers alert closing programmatically (same as clicking on the close button (×)).

Returns

void

open

open(): void

Triggers the alert to be displayed for the user.

Returns

void

ToastDirectives

interface

Interface representing the directives for a toast component.

Properties
autoHideDirective

autoHideDirective: Directive

Directive that handles the autohide of the toast component

bodyDirective

bodyDirective: Directive

Directive that adds all the necessary attributes to the body

closeButtonDirective

closeButtonDirective: Directive

Directive that adds all the necessary attributes to the close button depending on the presence of the header

transitionDirective

transitionDirective: Directive

the transition directive, piloting what is the visual effect of going from hidden to visible

Toaster

class

Create a toaster provider with helpers and state.

Param

Options for the toaster.

Type Parameters
Props

Props extends Partial<ToastProps> = ToastProps

Type of the toast properties.

Properties
eventsDirective

readonly eventsDirective: Directive<number>

Events directive is used to set events on the Toast component, to keep track for example of pointer enter/leave, used to pause / resume the timer in case of duration and pauseOnHover are specified.

toasts

readonly toasts: ReadableSignal<ToasterToast<Props>[]>

Get the toasts value from the store

Returns

The array of toasts.

Accessors
timers
Get Signature

get timers(): ReadonlyMap<number, ToasterTimer>

Get the timers value from the store

Returns

ReadonlyMap<number, ToasterTimer>

The map of timers.

Methods
addTimer

readonly addTimer(id, duration): void

Add timer for a toast

Parameters
id

number

Id of the toast

duration

number = ...

Duration of the timer, by default taken from options

Returns

void

addToast

readonly addToast(props): number

Helper to add a toast to the viewport.

Parameters
props

Props

Options for the toast.

Returns

number

The ID of the added toast.

closeAll

readonly closeAll(): void

Helper to close all toasts at once

Returns

void

pauseTimer

readonly pauseTimer(id): void

Pause a timer for a toast

Parameters
id

number

Id of the toast

Returns

void

removeToast

readonly removeToast(id): void

Helper to remove a toast to the viewport.

Parameters
id

number

Id of the toast to remove.

Returns

void

resumeTimer

readonly resumeTimer(id): void

Resume a timer for a toast

Parameters
id

number

Id of the toast

Returns

void

updateToasts

readonly updateToasts(): void

Helper to update toasts when options change

Returns

void

ToasterProps

interface

Props of the toaster

Properties
closeAll?

optional closeAll: boolean

Add a button to close all the toasts at once

closeAllLabel?

optional closeAllLabel: string

Close all label

dismissible

dismissible: boolean

Display a dismiss button on each toast. When duration = 0, this is enforced to true

duration

duration: number

How much time (ms) a toast is displayed; 0 means it won't be removed until a manual action

limit?

optional limit: number

Maximum number of toasts displayed

pauseOnHover?

optional pauseOnHover: boolean

Pause toast when hover

position

position: ToastPositions

Where to position the toasts

ToasterService

class

Create a toaster provider with helpers and state.

Param

Options for the toaster.

Type Parameters
Props

Props extends Partial<ToastProps>

Type of the toast properties.

ToasterTimer

interface

Represents a timer used by the toaster service.

Properties
duration

duration: number

The duration for which the timer is set (optional). Used internally to compute the remaining time.

paused?

optional paused: number

The timestamp when the timer was paused (optional).

started

started: number

The timestamp when the timer was started.

timeout

timeout: null | Timeout

The timeout identifier returned by setTimeout.

ToasterToast

interface

Toast object

Type Parameters
Props

Props

Type of the toast properties.

Properties
id

id: number

Identifier of the toasts in the toaster

props

props: Props

Properties of the toast

ToastPositions

type alias

ToastPositions = "topLeft" | "topCenter" | "topRight" | "middleLeft" | "middleCenter" | "middleRight" | "bottomLeft" | "bottomCenter" | "bottomRight"

Represents the possible positions for displaying a toast notification.

The positions are defined based on a grid layout with three horizontal alignments (left, center, right) and three vertical alignments (top, middle, bottom).

Available positions:

  • topLeft: Top-left corner of the screen.
  • topCenter: Top-center of the screen.
  • topRight: Top-right corner of the screen.
  • middleLeft: Middle-left side of the screen.
  • middleCenter: Center of the screen.
  • middleRight: Middle-right side of the screen.
  • bottomLeft: Bottom-left corner of the screen.
  • bottomCenter: Bottom-center of the screen.
  • bottomRight: Bottom-right corner of the screen.

ToastProps

interface

Represents the properties for the toast component.

Properties
animated

animated: boolean

If true, alert closing will be animated.

Animation is triggered when clicked on the close button (×), via the .close() function or the visible prop is changed

Default Value

true

animatedOnInit

animatedOnInit: boolean

If true, alert opening will be animated.

Animation is triggered when the .open() function is called or the visible prop is changed

Default Value

false

ariaCloseButtonLabel

ariaCloseButtonLabel: string

Accessibility close button label

Default Value

'Close'

autoHide

autoHide: boolean

If true automatically hides the toast after the delay.

Default Value

true

className

className: string

CSS classes to be applied on the widget main container

Default Value

''

delay

delay: number

Delay in milliseconds before hiding the toast.

Default Value

5000

dismissible

dismissible: boolean

If true, alert can be dismissed by the user. The close button (×) will be displayed and you can be notified of the event with the (close) output.

Default Value

true

onHidden

onHidden: () => void

Callback called when the alert is hidden.

Returns

void

Default Value
() => {}
onShown

onShown: () => void

Callback called when the alert is shown.

Returns

void

Default Value
() => {}
onVisibleChange

onVisibleChange: (visible) => void

Callback called when the alert visibility changed.

Parameters
visible

boolean

Returns

void

Default Value
() => {}
transition

transition: TransitionFn

The transition function will be executed when the alert is displayed or hidden.

Depending on the value of animatedOnInit, the animation can be optionally skipped during the showing process.

Default Value
() => {}
visible

visible: boolean

If true the alert is visible to the user

Default Value

true

ToastPropsToken

constant

const ToastPropsToken: InjectionToken<ToasterProps>

Injection token used to provide configuration properties for the toaster service.

This token is associated with the ToasterProps interface, which defines the structure of the configuration object. It allows dependency injection to supply custom properties for the toaster service, such as default settings or behavior.

ToastState

interface

Represents the state of a toast component.

Properties
ariaCloseButtonLabel

ariaCloseButtonLabel: string

Accessibility close button label

Default Value

'Close'

autoHide

autoHide: boolean

If true automatically hides the toast after the delay.

Default Value

true

className

className: string

CSS classes to be applied on the widget main container

Default Value

''

delay

delay: number

Delay in milliseconds before hiding the toast.

Default Value

5000

dismissible

dismissible: boolean

If true, alert can be dismissed by the user. The close button (×) will be displayed and you can be notified of the event with the (close) output.

Default Value

true

hidden

hidden: boolean

Is true when the alert is hidden. Compared to visible, this is updated after the transition is executed.

visible

visible: boolean

If true the alert is visible to the user

Default Value

true

ToastWidget

type alias

ToastWidget = Widget<ToastProps, ToastState, ToastApi, ToastDirectives>

Represents a toast widget with specific properties, state, API, and directives.