A fully customizable, one-time password input component for Angular applications.
ng-otp-input is an Angular component library that provides a customizable one-time password (OTP) input field for web applications. It solves the problem of implementing secure, user-friendly OTP verification flows by offering a ready-to-use component with extensive configuration options and native Angular form integration.
Angular developers building applications that require OTP-based authentication, such as login systems, two-factor authentication (2FA), or phone/email verification features.
Developers choose ng-otp-input because it offers a production-ready OTP component specifically designed for Angular, with full Reactive Forms support, extensive customization capabilities, and a focus on accessibility—saving significant development time compared to building from scratch.
A fully customizable, one-time password input component for the web built with Angular.
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Offers a flexible config object for styling, behavior, and validation, including inputStyles, containerClass, and separator settings as detailed in the Config Options table.
Native support for Reactive Forms (formControl) and Template-Driven Forms (ngModel) from v2.0.5, enabling easy state management and validation within Angular's ecosystem.
Includes auto-focus, input masking for passwords, and programmatic focus control via methods like focusTo(), enhancing UX for keyboard and screen reader users.
Written in TypeScript with clear input/output interfaces, ensuring type safety and reducing runtime errors during development, as highlighted in the API reference.
Requires installing specific package versions for different Angular releases (e.g., v1.9.3 for Angular 12-15), leading to confusion and maintenance challenges during upgrades.
v2 introduced significant changes like emitting null instead of empty strings and deprecating the formCtrl property, which can break existing implementations without careful migration.
Methods like setValue and disable have different implementations across versions, necessitating extra code and version checks for compatibility, as noted in the Advanced Features section.