Components

Input OTP

One-time-code field with grouped, focus-aware slots.

Verification code

Enter the 6-digit code (0/6)

PIN with separator

Composition

Custom digit groups

Pass length and separator to generate the slots automatically, or compose indexed slots as children.

<InputOTP>
- first digit group
  - <InputOTPSlot />
- <InputOTPSeparator />
- remaining digits
  - <InputOTPSlot />
</InputOTP>

Installation

The Control UI source installs this primitive from src/registry/sources/control-ui/ui/input-otp.tsx.

Registry command

npx shadcn@latest add https://control-ui.dev/r/input-otp.json

See registry manifest

Raw code

Primary installed source

src/registry/sources/control-ui/ui/input-otp.tsx

"use client";

import { OTPField as OTPFieldPrimitive } from "@base-ui/react/otp-field";

import type { ComponentProps, CSSProperties, ReactNode } from "react";

import { createContext, Fragment, useContext, useId } from "react";

import type { FieldKnobStyle } from "@/components/control-ui/knob-contracts/field-knobs";

import { cn } from "@/components/control-ui/lib/cn";

export type InputOTPProps = {

length?: number;

separator?: boolean;

value?: string;

defaultValue?: string;

onValueChange?: (value: string) => void;

disabled?: boolean;

readOnly?: boolean;

required?: boolean;

name?: string;

mask?: boolean;

id?: string;

className?: string;

children?: ReactNode;

"aria-label"?: string;

"aria-describedby"?: string;

} & { style?: CSSProperties & FieldKnobStyle };

export type InputOTPSlotProps = {

index: number;

length?: number;

disabled?: boolean;

placeholder?: string;

className?: string;

style?: CSSProperties & FieldKnobStyle;

};

export type InputOTPSeparatorProps = ComponentProps<"div"> & { style?: CSSProperties & FieldKnobStyle };

const InputOTPLabelContext = createContext<string | undefined>(undefined);

function slotAriaLabel(index: number, length: number | undefined): string | undefined {

if (index === 0) return undefined;

return length ? `Character ${index + 1} of ${length}` : `Character ${index + 1}`;

}

export function InputOTPSlot({ index, length, className, ...props }: InputOTPSlotProps) {

const labelId = useContext(InputOTPLabelContext);

return (

<OTPFieldPrimitive.Input

data-control-ui="input-otp"

data-field-kind="input-otp"

data-slot="slot"

data-control-family="field"

data-control="true"

aria-label={slotAriaLabel(index, length)}

aria-labelledby={index === 0 ? labelId : undefined}

className={cn("relative flex size-control-md items-center justify-center", className)}

{...props}

/>

);

}

export function InputOTPSeparator({ className, ...props }: InputOTPSeparatorProps) {

return (

<OTPFieldPrimitive.Separator

data-control-ui="input-otp"

data-control-family="field"

data-field-kind="input-otp"

data-slot="separator"

className={cn("shrink-0", className)}

{...props}

/>

);

}

export function InputOTP({ length = 6, separator = false, className, children, "aria-label": ariaLabel, ...props }: InputOTPProps) {

const labelId = useId();

const labelledBy = ariaLabel ? labelId : undefined;

return (

<InputOTPLabelContext.Provider value={labelledBy}>

{ariaLabel ? (

<span id={labelId} hidden>

{ariaLabel}

</span>

) : null}

<OTPFieldPrimitive.Root

data-control-ui="input-otp"

data-control-family="field"

data-field-kind="input-otp"

data-slot="root"

length={length}

aria-labelledby={labelledBy}

className={cn("flex items-center", className)}

{...props}

>

{children ??

Array.from({ length }, (_, index) => `input-otp-slot-${index}`).map((slotKey, index) => (

<Fragment key={slotKey}>

{separator && index === Math.ceil(length / 2) ? <InputOTPSeparator /> : null}

<InputOTPSlot index={index} length={length} />

</Fragment>

))}

</OTPFieldPrimitive.Root>

</InputOTPLabelContext.Provider>

);

}

Knobs

Typed custom properties the recipe paints with. Set one on the root — style, a utility class, or a skin — and every slot inherits it.

--cui-field-* · 15 knobsHow the cascade resolves

--cui-field-radius<length-percentage>var(--nest-radius, var(--radius-control))

--cui-field-background<color>var(--control-fill)

--cui-field-hover-background<color>var(--hover-fill)

--cui-field-affordance-background<color>transparent

--cui-field-affordance-shadow*0 0 transparent

--cui-field-affordance-foreground<color>var(--muted-foreground)

--cui-field-affordance-hover-background<color>var(--hover-fill)

--cui-field-foreground<color>var(--foreground)

--cui-field-border-color<color>var(--control-rim)

--cui-field-border-width<length>var(--control-rim-width)

--cui-field-shadow*var(--shadow-inset)

--cui-field-backdrop-filter*blur(0px)

--cui-field-height<length-percentage>var(--control-h-md)

--cui-field-padding-inline<length-percentage>var(--padding-x)

--cui-field-font-size<length-percentage>var(--text-body)