angular-forms

Build signal-based forms in Angular v21+ using the new Signal Forms API. Use for form creation with automatic two-way binding, schema-based validation, field state management, and dynamic forms. Triggers on form implementation, adding validation, creating multi-step forms, or building forms with conditional fields. Signal Forms are experimental but recommended for new Angular projects. Don't use for template-driven forms without signals or third-party form libraries like Formly or ngx-formly.

588stars68forksUpdated 4/30/2026

Developer Tools #reactive-forms #validation #signal-forms #angular #forms #web-development

Security Assessment

Low Risk(70/100)

Detected risks:

Secret Exposure([references/form-patterns.md] password =)

Security Score70/100

About angular-forms

The 'angular-forms' skill is designed to enable developers to create type-safe, reactive forms in Angular applications using the new Signal Forms API introduced in Angular v21+. This skill addresses the need for simplified form creation, automatic two-way data binding, validation, and state management in Angular applications. With Signal Forms, developers can implement forms with ease, ensuring they are reactive, easy to maintain, and consistent throughout the application. It also provides seamless validation and updates without the need for complex form management logic, making it a powerful tool for Angular developers.

FAQ

How do I set up a form using Signal Forms?

To set up a form, first import the required modules from '@angular/forms/signals', create a model using signals, and then build the form with validation schemas. Bind the form fields to HTML elements using the '[formField]' directive, and handle form submission in your component class.

Is this skill compatible with Angular versions prior to v21?

No, Signal Forms is a feature introduced in Angular v21+ and is not compatible with earlier versions of Angular. For stability in production apps using older Angular versions, you should refer to traditional reactive forms or other form management libraries.

Can I use Signal Forms for template-driven forms?

No, Signal Forms is specifically designed for reactive forms using signals. It is not intended for template-driven forms, especially those that do not utilize signals or third-party libraries like Formly or ngx-formly.

What are the main benefits of using Signal Forms over traditional reactive forms?

Signal Forms provide automatic two-way binding, schema-based validation, and reactive field state management out of the box, reducing boilerplate code and making form handling more straightforward. It offers a more modern and integrated way to manage forms compared to traditional reactive forms.

Are Signal Forms stable for production use?

Signal Forms are currently marked as experimental in Angular v21. While they are highly recommended for new Angular projects, they are not recommended for use in production environments that require long-term stability. Consider using traditional Reactive Forms for critical production applications.