Pin Input

For pin or verification codes with auto-focus transfer and masking options.

Pin Input

Anatomy

To set up the pin input 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 PinInput component in your project. Let's take a look at the most basic example:

import { PinInput } from '@ark-ui/react/pin-input'

export const Basic = () => (
  <PinInput.Root onValueComplete={(e) => alert(e.valueAsString)}>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      {[0, 1, 2].map((id, index) => (
        <PinInput.Input key={id} index={index} />
      ))}
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

import { PinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const Basic = () => (
  <PinInput.Root onValueComplete={(e) => alert(e.valueAsString)}>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

<script setup lang="ts">
import { PinInput } from '@ark-ui/vue/pin-input'
</script>

<template>
  <PinInput.Root>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
</template>

Setting a default value

To set the initial value of the pin input, set the defaultValue prop.

import { PinInput } from '@ark-ui/react/pin-input'

export const InitialValue = () => (
  <PinInput.Root defaultValue={['1', '2', '3']}>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      {[0, 1, 2].map((id, index) => (
        <PinInput.Input key={id} index={index} />
      ))}
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

import { PinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const InitialValue = () => (
  <PinInput.Root value={['1', '2', '3']}>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

<script setup lang="ts">
import { PinInput } from '@ark-ui/vue/pin-input'
</script>

<template>
  <PinInput.Root :model-value="['1', '2', '3']">
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
</template>

Changing the placeholder

To customize the default pin input placeholder ○ for each input, pass the placeholder prop and set it to your desired value.

import { PinInput } from '@ark-ui/react/pin-input'

export const Customized = () => (
  <PinInput.Root placeholder="*">
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      {[0, 1, 2].map((id, index) => (
        <PinInput.Input key={id} index={index} />
      ))}
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

import { PinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const Customized = () => (
  <PinInput.Root placeholder="*">
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

<script setup lang="ts">
import { PinInput } from '@ark-ui/vue/pin-input'
</script>

<template>
  <PinInput.Root placeholder="*">
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
</template>

Blur on complete

By default, the last input maintains focus when filled, and we invoke the onValueComplete callback. To blur the last input when the user completes the input, set the prop blurOnComplete to true.

import { PinInput } from '@ark-ui/react/pin-input'

export const Blurred = () => (
  <PinInput.Root blurOnComplete>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      {[0, 1, 2].map((id, index) => (
        <PinInput.Input key={id} index={index} />
      ))}
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

import { PinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const Blurred = () => (
  <PinInput.Root blurOnComplete>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

<script setup lang="ts">
import { PinInput } from '@ark-ui/vue/pin-input'
</script>

<template>
  <PinInput.Root blurOnComplete>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
</template>

Using OTP mode

To trigger smartphone OTP auto-suggestion, it is recommended to set the autocomplete attribute to "one-time-code". The pin input component provides support for this automatically when you set the otp prop to true.

import { PinInput } from '@ark-ui/react/pin-input'

export const OTPMode = () => (
  <PinInput.Root otp>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      {[0, 1, 2].map((id, index) => (
        <PinInput.Input key={id} index={index} />
      ))}
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

import { PinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const OTPMode = () => (
  <PinInput.Root otp>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

<script setup lang="ts">
import { PinInput } from '@ark-ui/vue/pin-input'
</script>

<template>
  <PinInput.Root otp>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
</template>

Securing the text input

When collecting private or sensitive information using the pin input, you might need to mask the value entered, similar to <input type="password"/>. Pass the mask prop to true.

import { PinInput } from '@ark-ui/react/pin-input'

export const WithMask = () => (
  <PinInput.Root mask>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      {[0, 1, 2].map((id, index) => (
        <PinInput.Input key={id} index={index} />
      ))}
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

import { PinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const WithMask = () => (
  <PinInput.Root mask>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
)

<script setup lang="ts">
import { PinInput } from '@ark-ui/vue/pin-input'
</script>

<template>
  <PinInput.Root mask>
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.Root>
</template>

Listening for changes

The pin input component invokes several callback functions when the user enters:

onValueChange — Callback invoked when the value is changed.
onValueComplete — Callback invoked when all fields have been completed (by typing or pasting).
onValueInvalid — Callback invoked when an invalid value is entered into the input. An invalid value is any value that doesn't match the specified "type".

Using the Field Component

The Field component helps manage form-related state and accessibility attributes of a pin input. It includes handling ARIA labels, helper text, and error text to ensure proper accessibility.

import { Field } from '@ark-ui/react/field'
import { PinInput } from '@ark-ui/react/pin-input'

export const WithField = (props: Field.RootProps) => (
  <Field.Root {...props}>
    <PinInput.Root>
      <PinInput.Label>Label</PinInput.Label>
      <PinInput.Control>
        {[0, 1, 2].map((id, index) => (
          <PinInput.Input key={id} index={index} />
        ))}
      </PinInput.Control>
      <PinInput.HiddenInput />
    </PinInput.Root>
    <Field.HelperText>Additional Info</Field.HelperText>
    <Field.ErrorText>Error Info</Field.ErrorText>
  </Field.Root>
)

import { Field } from '@ark-ui/solid/field'
import { PinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const WithField = (props: Field.RootProps) => (
  <Field.Root {...props}>
    <PinInput.Root>
      <PinInput.Label>Label</PinInput.Label>
      <PinInput.Control>
        <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
      </PinInput.Control>
      <PinInput.HiddenInput />
    </PinInput.Root>
    <Field.HelperText>Additional Info</Field.HelperText>
    <Field.ErrorText>Error Info</Field.ErrorText>
  </Field.Root>
)

<script setup lang="ts">
import { Field } from '@ark-ui/vue/field'
import { PinInput } from '@ark-ui/vue/pin-input'
</script>

<template>
  <Field.Root>
    <PinInput.Root>
      <PinInput.Label>Label</PinInput.Label>
      <PinInput.Control>
        <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
      </PinInput.Control>
      <PinInput.HiddenInput />
    </PinInput.Root>
    <Field.HelperText>Additional Info</Field.HelperText>
    <Field.ErrorText>Error Info</Field.ErrorText>
  </Field.Root>
</template>

Using the Root Provider

The RootProvider component provides a context for the pin-input. It accepts the value of the usePin-input hook. You can leverage it to access the component state and methods from outside the pin-input.

import { PinInput, usePinInput } from '@ark-ui/react/pin-input'

export const RootProvider = () => {
  const pinInput = usePinInput({ onValueComplete: (e) => alert(e.valueAsString) })

  return (
    <>
      <button onClick={() => pinInput.focus()}>Focus</button>

      <PinInput.RootProvider value={pinInput}>
        <PinInput.Label>Label</PinInput.Label>
        <PinInput.Control>
          {[0, 1, 2].map((id, index) => (
            <PinInput.Input key={id} index={index} />
          ))}
        </PinInput.Control>
        <PinInput.HiddenInput />
      </PinInput.RootProvider>
    </>
  )
}

import { PinInput, usePinInput } from '@ark-ui/solid/pin-input'
import { Index } from 'solid-js'

export const RootProvider = () => {
  const pinInput = usePinInput({ onValueComplete: (e) => alert(e.valueAsString) })

  return (
    <>
      <button onClick={() => pinInput().focus()}>Focus</button>

      <PinInput.RootProvider value={pinInput}>
        <PinInput.Label>Label</PinInput.Label>
        <PinInput.Control>
          <Index each={[0, 1, 2]}>{(id) => <PinInput.Input index={id()} />}</Index>
        </PinInput.Control>
        <PinInput.HiddenInput />
      </PinInput.RootProvider>
    </>
  )
}

<script setup lang="ts">
import { PinInput, usePinInput } from '@ark-ui/vue/pin-input'

const pinInput = usePinInput()
</script>

<template>
  <button @click="pinInput.focus()">Focus</button>

  <PinInput.RootProvider :value="pinInput">
    <PinInput.Label>Label</PinInput.Label>
    <PinInput.Control>
      <PinInput.Input v-for="id in [0, 1, 2]" :key="id" :index="id" />
    </PinInput.Control>
    <PinInput.HiddenInput />
  </PinInput.RootProvider>
</template>

If you're using the RootProvider component, you don't need to use the Root component.

API Reference

Root

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.
`autoFocus`		`boolean` Whether to auto-focus the first input.
`blurOnComplete`		`boolean` Whether to blur the input when the value is complete
`defaultValue`		`string[]` The initial value of the pin input when it is first rendered. Use when you do not need to control the state of the pin input.
`disabled`		`boolean` Whether the inputs are disabled
`form`		`string` The associate form of the underlying input element.
`id`		`string` The unique identifier of the machine.
`ids`		`Partial<{ root: string hiddenInput: string label: string control: string input(id: string): string }>` The ids of the elements in the pin input. Useful for composition.
`invalid`		`boolean` Whether the pin input is in the invalid state
`mask`		`boolean` If `true`, the input's value will be masked just like `type=password`
`modelValue`		`string[]`
`name`		`string` The name of the input element. Useful for form submission.
`otp`		`boolean` If `true`, the pin input component signals to its fields that they should use `autocomplete="one-time-code"`.
`pattern`		`string` The regular expression that the user-entered input value is checked against.
`placeholder`	`'○'`	`string` The placeholder text for the input
`readOnly`		`boolean` Whether the pin input is in the valid state
`required`		`boolean` Whether the pin input is required
`selectOnFocus`		`boolean` Whether to select input value when input is focused
`translations`		`IntlTranslations` Specifies the localized strings that identifies the accessibility elements and their states
`type`	`'numeric'`	`'numeric' \| 'alphabetic' \| 'alphanumeric'` The type of value the pin-input should allow

Emit	Event
`update:modelValue`	`[value: string[]]` The callback fired when the model value changes.
`valueChange`	`[details: ValueChangeDetails]` Function called on input change
`valueComplete`	`[details: ValueChangeDetails]` Function called when all inputs have valid values
`valueInvalid`	`[details: ValueInvalidDetails]` Function called when an invalid value is entered

Data Attribute	Value
`[data-scope]`	pin-input
`[data-part]`	root
`[data-invalid]`	Present when invalid
`[data-disabled]`	Present when disabled
`[data-complete]`	Present when the pin-input value is complete
`[data-readonly]`	Present when read-only

Control

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.

HiddenInput

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.

Input

Prop	Default	Type
`index`		`number`
`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]`	pin-input
`[data-part]`	input
`[data-disabled]`	Present when disabled
`[data-complete]`	Present when the input value is complete
`[data-invalid]`	Present when invalid

Label

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]`	pin-input
`[data-part]`	label
`[data-invalid]`	Present when invalid
`[data-disabled]`	Present when disabled
`[data-complete]`	Present when the label value is complete
`[data-readonly]`	Present when read-only

RootProvider

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

Accessibility

Keyboard Support

Key	Description
`ArrowLeft`	Moves focus to the previous input
`ArrowRight`	Moves focus to the next input
`Backspace`	Deletes the value in the current input and moves focus to the previous input
`Delete`	Deletes the value in the current input
`Control + V`	Pastes the value into the input fields