Components

IbanInput

A Turkish IBAN field: a fixed TR prefix, digits grouped in fours as they are typed, and a mod 97 check.

28 October 2026

Added

First version: a fixed TR prefix, grouping while typing with caret keeping, paste, the mod 97 check, a check mark and announcement, and the formatIban helpers.

Fixed

An IBAN with check digits outside 02 to 98, or a reserve digit other than 0, is invalid even when mod 97 holds.

Changed

New sm size (32 px); md is 36 px (40 px on a touch screen) and lg 40 px. Corner radius is 10 px.
The box gets a hairline shadow; the focus outline is drawn 2 px outside the box; an invalid box gets a 2 px danger halo.