Dialog

A modal window that appears on top of the main content.

Anatomy

To use the dialog component correctly, you'll need to understand its anatomy and how we name its parts.

Each part includes a data-part attribute to help identify them in the DOM.

Examples

Learn how to use the Dialog component in your project. Let's take a look at the most basic example

import { Dialog } from '@ark-ui/react/dialog'
import { Portal } from '@ark-ui/react/portal'

export const Basic = () => (
  <Dialog.Root>
    <Dialog.Trigger>Open Dialog</Dialog.Trigger>
    <Portal>
      <Dialog.Backdrop />
      <Dialog.Positioner>
        <Dialog.Content>
          <Dialog.Title>Dialog Title</Dialog.Title>
          <Dialog.Description>Dialog Description</Dialog.Description>
          <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
        </Dialog.Content>
      </Dialog.Positioner>
    </Portal>
  </Dialog.Root>
)

import { Dialog } from '@ark-ui/solid/dialog'
import { Portal } from 'solid-js/web'

export const Basic = () => {
  return (
    <Dialog.Root open>
      <Dialog.Trigger>Open Dialog</Dialog.Trigger>
      <Portal>
        <Dialog.Backdrop />
        <Dialog.Positioner>
          <Dialog.Content>
            <Dialog.Title>Dialog Title</Dialog.Title>
            <Dialog.Description>Dialog Description</Dialog.Description>
            <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
          </Dialog.Content>
        </Dialog.Positioner>
      </Portal>
    </Dialog.Root>
  )
}

<script setup lang="ts">
import { Dialog } from '@ark-ui/vue/dialog'
</script>

<template>
  <Dialog.Root>
    <Dialog.Trigger>Open Dialog</Dialog.Trigger>
    <Teleport to="body">
      <Dialog.Backdrop />
      <Dialog.Positioner>
        <Dialog.Content>
          <Dialog.Title>Dialog Title</Dialog.Title>
          <Dialog.Description>Dialog Description</Dialog.Description>
          <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
        </Dialog.Content>
      </Dialog.Positioner>
    </Teleport>
  </Dialog.Root>
</template>

Controlled Dialog

To create a controlled Dialog component, manage the state of the dialog using the open and onOpenChange props:

import { Dialog } from '@ark-ui/react/dialog'
import { Portal } from '@ark-ui/react/portal'
import { useState } from 'react'

export const Controlled = () => {
  const [isOpen, setIsOpen] = useState(false)
  return (
    <>
      <button type="button" onClick={() => setIsOpen(true)}>
        Open Dialog
      </button>
      <Dialog.Root open={isOpen} onOpenChange={(e) => setIsOpen(e.open)}>
        <Portal>
          <Dialog.Backdrop />
          <Dialog.Positioner>
            <Dialog.Content>
              <Dialog.Title>Dialog Title</Dialog.Title>
              <Dialog.Description>Dialog Description</Dialog.Description>
              <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
            </Dialog.Content>
          </Dialog.Positioner>
        </Portal>
      </Dialog.Root>
    </>
  )
}

import { Dialog } from '@ark-ui/solid/dialog'
import { createSignal } from 'solid-js'
import { Portal } from 'solid-js/web'

export const Controlled = () => {
  const [isOpen, setIsOpen] = createSignal(false)

  return (
    <>
      <button type="button" onClick={() => setIsOpen(true)}>
        Open Dialog
      </button>
      <Dialog.Root open={isOpen()} onOpenChange={() => setIsOpen(false)}>
        <Portal>
          <Dialog.Backdrop />
          <Dialog.Positioner>
            <Dialog.Content>
              <Dialog.Title>Dialog Title</Dialog.Title>
              <Dialog.Description>Dialog Description</Dialog.Description>
              <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
            </Dialog.Content>
          </Dialog.Positioner>
        </Portal>
      </Dialog.Root>
    </>
  )
}

<script setup lang="ts">
import { Dialog } from '@ark-ui/vue/dialog'
import { ref } from 'vue'

const open = ref(false)
</script>

<template>
  <button @click="() => (open = true)">Open Dialog</button>
  <Dialog.Root v-model:open="open">
    <Teleport to="body">
      <Dialog.Backdrop />
      <Dialog.Positioner>
        <Dialog.Content>
          <Dialog.Title>Dialog Title</Dialog.Title>
          <Dialog.Description>Dialog Description</Dialog.Description>
          <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
        </Dialog.Content>
      </Dialog.Positioner>
    </Teleport>
  </Dialog.Root>
</template>

Lazy Mounting

Lazy mounting is a feature that allows the content of a dialog to be rendered only when the dialog is first opened. This is useful for performance optimization, especially when dialog content is large or complex. To enable lazy mounting, use the lazyMount prop on the Dialog.Root component.

In addition, the unmountOnExit prop can be used in conjunction with lazyMount to unmount the dialog content when the Dialog is closed, freeing up resources. The next time the dialog is activated, its content will be re-rendered.

import { Dialog } from '@ark-ui/react/dialog'
import { Portal } from '@ark-ui/react/portal'

export const LazyMount = () => (
  <Dialog.Root lazyMount unmountOnExit onExitComplete={() => console.log('onExitComplete invoked')}>
    <Dialog.Trigger>Open Dialog</Dialog.Trigger>
    <Portal>
      <Dialog.Backdrop />
      <Dialog.Positioner>
        <Dialog.Content>
          <Dialog.Title>Dialog Title</Dialog.Title>
          <Dialog.Description>Dialog Description</Dialog.Description>
          <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
        </Dialog.Content>
      </Dialog.Positioner>
    </Portal>
  </Dialog.Root>
)

import { Dialog } from '@ark-ui/solid/dialog'

export const LazyMount = () => {
  return (
    <Dialog.Root lazyMount unmountOnExit>
      <Dialog.Trigger>Open Dialog</Dialog.Trigger>
      <Dialog.Backdrop />
      <Dialog.Positioner>
        <Dialog.Content>
          <Dialog.Title>Dialog Title</Dialog.Title>
          <Dialog.Description>Dialog Description</Dialog.Description>
          <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
        </Dialog.Content>
      </Dialog.Positioner>
    </Dialog.Root>
  )
}

<script setup lang="ts">
import { Dialog } from '@ark-ui/vue/dialog'
</script>

<template>
  <Dialog.Root lazyMount unmountOnExit>
    <Dialog.Trigger>Open Dialog</Dialog.Trigger>
    <Dialog.Backdrop />
    <Dialog.Positioner>
      <Dialog.Content>
        <Dialog.Title>Dialog Title</Dialog.Title>
        <Dialog.Description>Dialog Description</Dialog.Description>
        <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
      </Dialog.Content>
    </Dialog.Positioner>
  </Dialog.Root>
</template>

Using Render Function

The Dialog component supports the use of a render function as a child for more control. This allows access to dialog states like isOpen:

import { Dialog } from '@ark-ui/react/dialog'
import { Portal } from '@ark-ui/react/portal'

export const RenderFn = () => (
  <Dialog.Root>
    <Dialog.Trigger>Open Dialog</Dialog.Trigger>
    <Portal>
      <Dialog.Backdrop />
      <Dialog.Positioner>
        <Dialog.Content>
          <Dialog.Title>Dialog Title</Dialog.Title>
          <Dialog.Description>Dialog Description</Dialog.Description>
          <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
        </Dialog.Content>
      </Dialog.Positioner>
    </Portal>
    <Dialog.Context>
      {(dialog) => <p>Dialog is {dialog.open ? 'open' : 'closed'}</p>}
    </Dialog.Context>
  </Dialog.Root>
)

import { Dialog } from '@ark-ui/solid/dialog'
import { Portal } from 'solid-js/web'

export const RenderFn = () => {
  return (
    <Dialog.Root>
      <Dialog.Trigger>Open Dialog</Dialog.Trigger>
      <Portal>
        <Dialog.Backdrop />
        <Dialog.Positioner>
          <Dialog.Content>
            <Dialog.Title>Dialog Title</Dialog.Title>
            <Dialog.Description>Dialog Description</Dialog.Description>
            <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
          </Dialog.Content>
        </Dialog.Positioner>
      </Portal>
      <Dialog.Context>
        {(context) => <p>Dialog is {context().open ? 'open' : 'closed'}</p>}
      </Dialog.Context>
    </Dialog.Root>
  )
}

<script setup lang="ts">
import { Dialog } from '@ark-ui/vue/dialog'
</script>

<template>
  <Dialog.Root>
    <Dialog.Trigger>Open Dialog</Dialog.Trigger>
    <Teleport to="body">
      <Dialog.Backdrop />
      <Dialog.Positioner>
        <Dialog.Content>
          <Dialog.Title>Dialog Title</Dialog.Title>
          <Dialog.Description>Dialog Description</Dialog.Description>
          <Dialog.CloseTrigger>Close</Dialog.CloseTrigger>
        </Dialog.Content>
      </Dialog.Positioner>
    </Teleport>
    <Dialog.Context v-slot="dialog">
      <p>Dialog is {{ dialog.open ? 'open' : 'closed' }}</p>
    </Dialog.Context>
  </Dialog.Root>
</template>

API Reference

Root

Prop	Default	Type
`aria-label`		`string` Human readable label for the dialog, in event the dialog title is not rendered
`closeOnEscape`	`true`	`boolean` Whether to close the dialog when the escape key is pressed
`closeOnInteractOutside`	`true`	`boolean` Whether to close the dialog when the outside is clicked
`defaultOpen`		`boolean` The initial open state of the dialog when it is first rendered. Use when you do not need to control its open state.
`finalFocusEl`		`() => HTMLElement \| null` Element to receive focus when the dialog is closed
`id`		`string` The unique identifier of the machine.
`ids`		`Partial<{ trigger: string positioner: string backdrop: string content: string closeTrigger: string title: string description: string }>` The ids of the elements in the dialog. Useful for composition.
`immediate`		`boolean` Whether to synchronize the present change immediately or defer it to the next frame
`initialFocusEl`		`() => HTMLElement \| null` Element to receive focus when the dialog is opened
`lazyMount`	`false`	`boolean` Whether to enable lazy mounting
`modal`	`true`	`boolean` Whether to prevent pointer interaction outside the element and hide all content below it
`onEscapeKeyDown`		`(event: KeyboardEvent) => void` Function called when the escape key is pressed
`onExitComplete`		`() => void` Function called when the animation ends in the closed state
`onFocusOutside`		`(event: FocusOutsideEvent) => void` Function called when the focus is moved outside the component
`onInteractOutside`		`(event: InteractOutsideEvent) => void` Function called when an interaction happens outside the component
`onOpenChange`		`(details: OpenChangeDetails) => void` Callback to be invoked when the dialog is opened or closed
`onPointerDownOutside`		`(event: PointerDownOutsideEvent) => void` Function called when the pointer is pressed down outside the component
`open`		`boolean` Whether the dialog is open
`persistentElements`		`(() => Element \| null)[]` Returns the persistent elements that: - should not have pointer-events disabled - should not trigger the dismiss event
`present`		`boolean` Whether the node is present (controlled by the user)
`preventScroll`	`true`	`boolean` Whether to prevent scrolling behind the dialog when it's opened
`restoreFocus`		`boolean` Whether to restore focus to the element that had focus before the dialog was opened
`role`	`'dialog'`	`'dialog' \| 'alertdialog'` The dialog's role
`trapFocus`	`true`	`boolean` Whether to trap focus inside the dialog when it's opened
`unmountOnExit`	`false`	`boolean` Whether to unmount on exit.

Backdrop

Prop	Default	Type
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.

Data Attribute	Value
`[data-scope]`	dialog
`[data-part]`	backdrop
`[data-state]`	"open" \| "closed"

CloseTrigger

Prop	Default	Type
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.

Content

Prop	Default	Type
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.

Data Attribute	Value
`[data-scope]`	dialog
`[data-part]`	content
`[data-state]`	"open" \| "closed"

Description

Prop	Default	Type
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.

Positioner

Prop	Default	Type
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.

RootProvider

Prop	Default	Type
`value`		`UseDialogReturn`
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.
`immediate`		`boolean` Whether to synchronize the present change immediately or defer it to the next frame
`lazyMount`	`false`	`boolean` Whether to enable lazy mounting
`onExitComplete`		`() => void` Function called when the animation ends in the closed state
`present`		`boolean` Whether the node is present (controlled by the user)
`unmountOnExit`	`false`	`boolean` Whether to unmount on exit.

Title

Prop	Default	Type
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.

Trigger

Prop	Default	Type
`asChild`		`boolean` Use the provided child element as the default rendered element, combining their props and behavior. For more details, read our Composition guide.

Data Attribute	Value
`[data-scope]`	dialog
`[data-part]`	trigger
`[data-state]`	"open" \| "closed"

Accessibility

Complies with the Dialog WAI-ARIA design pattern.

Keyboard Support

Key	Description
`Enter`	When focus is on the trigger, opens the dialog.
`Tab`	Moves focus to the next focusable element within the content. Focus is trapped within the dialog.
`Shift + Tab`	Moves focus to the previous focusable element. Focus is trapped within the dialog.
`Esc`	Closes the dialog and moves focus to trigger or the defined final focus element