The uncontrolled OTP value when the component is initially rendered.

Whether the component should ignore user interaction.

A string specifying the form element with which the hidden input is associated. This string's value must match the id of a form element in the same document.

The id of the first input element. Subsequent inputs derive their ids from it ({id}-2, {id}-3, and so on).

The virtual keyboard hint applied to the slot inputs and hidden validation input.

Built-in validation modes provide sensible defaults, but you can override them when needed.

Whether the slot inputs should mask entered characters. Pass type directly to individual <OTPField.Input> parts to use a custom input type.

Identifies the field when a form is submitted.

Function that normalizes the OTP value after whitespace and validationType filtering. It runs whenever OTP Field normalizes a value, including initial/default values, controlled values, and user edits.

The returned value is filtered by validationType again, then clamped to length. It should be idempotent because OTP Field may normalize the same value more than once while handling edits, storing state, and rendering controlled or uncontrolled values. Non-idempotent normalizers can compound across those normalization passes. Characters rejected while normalizing typed or pasted text are reported through onValueInvalid.

Callback fired when the OTP value changes.

The eventDetails.reason indicates what triggered the change:

• 'input-change' for typing or autofill
• 'input-clear' when a character is removed by text input
• 'input-paste' for paste interactions
• 'keyboard' for keyboard interactions that change the value

Callback function that is fired when the OTP value becomes complete, or when a complete value is pasted while the OTP is already complete.

When the value changes, it runs later than onValueChange, after the internal value update is applied. If a complete pasted value matches the current value, onValueChange does not fire.

If autoSubmit is enabled, it runs immediately before the owning form is submitted.

Callback fired when entered text contains characters that are rejected by validation or normalization before the OTP value updates.

The value argument is the attempted user-entered string before normalization.

Whether the user should be unable to change the field value.

Whether the user must enter a value before submitting a form.

The type of input validation to apply to the OTP value.

The OTP value.