angular-forms

Generate signal-based Angular forms with validation and dynamic fields.

30|12|Updated Apr 15, 2022
One-click install
npx skills add https://github.com/choyiny/cscc09.com --skill angular-forms-choyiny
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: angular-forms
Source: https://github.com/choyiny/cscc09.com/tree/main/.agents/skills/angular-forms
Command: npx skills add https://github.com/choyiny/cscc09.com --skill angular-forms-choyiny

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Developers need a modern way to build Angular forms that are type‑safe, reactive, and easy to manage, especially with the new Signal Forms API introduced in Angular v21.

Core Features & Use Cases

  • Signal‑based form creation with automatic two‑way binding and schema‑based validation.
  • Field state management including touched, dirty, disabled, hidden, and read‑only states.
  • Dynamic and array handling for multi‑step or repeatable form sections.
  • Custom, async, and cross‑field validators to enforce complex business rules.
  • Form submission and reset patterns for clean user experiences. Use cases include login forms, registration wizards, e‑commerce checkout flows, and admin dashboards.

Quick Start

Use the angular‑forms skill to create a signal‑based login component with email and password validation.

Frequently Asked Questions about angular-forms

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build type-safe reactive Angular forms using signals?

Build type-safe reactive Angular forms by using the @angular/forms/signals API to generate signal-based forms with automatic two-way binding and schema-based validation. This approach provides reactive user input interfaces with managed field states for login or registration workflows.

What is the best way to handle dynamic arrays and multi-step forms in Angular signal forms?

Handle dynamic arrays and multi-step Angular signal forms by leveraging the @angular/forms/signals API. It supports repeatable form sections, conditional fields, and field state management including disabled, hidden, and read-only states for complex workflows like registration wizards.

How do I add custom, async, and cross-field validators to Angular signal forms?

Add custom, async, and cross-field validators to Angular signal forms by applying the @angular/forms/signals API. It enforces complex business rules through schema-based validation, allowing you to validate user input fields asynchronously and check dependencies across multiple fields.

Does the Angular signal forms approach support submit and reset patterns?

The Angular signal forms approach supports submit and reset patterns through the @angular/forms/signals API. It integrates clean user experience patterns for form submission and resetting, ensuring type-safe data handling during e-commerce checkout flows and admin dashboard interactions.

Can I use Angular signal forms for conditional fields and state management?

You can use Angular signal forms for conditional fields and state management via the @angular/forms/signals API. It tracks touched, dirty, disabled, hidden, and read-only field states, enabling dynamic multi-step form rendering and reactive user input interfaces.

Do I need Angular v21 to create signal-based forms?

You need Angular v21+ to create signal-based forms because the @angular/forms/signals API is introduced in that version. It is required to leverage type-safe, reactive form generation with schema-based validation and automatic two-way binding.