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AratKruglik
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angular-forms

Implement Angular reactive and template-driven forms with typed controls and validators.

9|1|Updated Jun 16, 2026
Search Tags:#angular#forms#validators#template-driven#reactive-forms#server-errors#formarray
One-click install
npx skills add https://github.com/AratKruglik/antigravity-sdlc --skill angular-forms-aratkruglik
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: angular-forms
Source: https://github.com/AratKruglik/antigravity-sdlc/tree/main/plugins/angular-plugin/skills/angular-forms
Command: npx skills add https://github.com/AratKruglik/antigravity-sdlc --skill angular-forms-aratkruglik

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps teams implement robust Angular forms by guiding the use of Reactive Forms with typed FormGroup/FormControl, FormBuilder, custom and async validators, FormArray for dynamic fields, and a Template-driven approach when appropriate, with accessibility and server error mapping considerations.

Core Features & Use Cases

  • Reactive Forms: typed FormGroup/FormControl, FormBuilder, validators, FormArray, and multi-step form patterns.
  • Template-driven Forms: simple forms using ngModel for quick setups.
  • Server-side error mapping and accessibility checks to ensureusable, accessible forms in production.

Quick Start

Create a simple login form using Reactive Forms with typed controls, add basic validators, and simulate server error mapping.

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 forms in Angular 14+?▼

Angular reactive forms provide typed FormGroup, FormControl, and FormBuilder to create strictly typed form structures with synchronous and asynchronous validators, ensuring type safety and clear separation of form logic from UI components.

What is the best way to handle dynamic fields in Angular reactive forms?▼

Use FormArray within Angular reactive forms to manage dynamic field arrays, enabling runtime addition and removal of typed FormControls while maintaining validation across dynamic form structures.

How do I map server-side validation errors to Angular forms?▼

Map server-side validation errors to Angular forms by intercepting API responses and applying server errors to corresponding FormControl instances, displaying backend validation messages within reactive or template-driven form UI.

When should I use template-driven forms instead of reactive forms in Angular?▼

Use template-driven forms with ngModel for simple, quick setup forms in Angular, while reactive forms suit complex scenarios requiring typed FormGroup, FormArray, async validators, and multi-step patterns.

Can I use async validators with FormBuilder in Angular multi-step forms?▼

Yes, FormBuilder supports async validators within Angular multi-step forms by attaching asynchronous validation functions to typed FormControl instances, enabling server-side checks during multi-step reactive form progression.

How do I add accessibility checks to Angular forms?▼

Add accessibility checks to Angular forms by associating labels with FormControl inputs and managing ARIA attributes within both reactive and template-driven approaches, ensuring production forms remain usable and accessible.

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