en/videos/categories/frameworks/angular/components/form

Angular Components - Forms

Angular provides a robust set of form components that help you build interactive and dynamic forms in your applications. Whether you're creating a simple contact form or a complex data entry system, Angular has you covered.

Key Components

• NgForm: The root component for all forms. It is used to manage the form state and provide access to form controls.
• NgModel: Binds input values to your data model, making it easy to handle form input.
• NgControl: Represents the form control in Angular and provides methods to access the form control's state and behavior.
• NgControlName: Used to display the value of a form control within a template.
• NgFormGroupName: Groups form controls together and allows you to manage them as a single unit.

Getting Started

To get started with Angular forms, you can use the following code snippet:

<form [formGroup]="myForm">
  <input type="text" formControlName="username">
  <button type="submit" [disabled]="!myForm.valid">Submit</button>
</form>

In this example, we have a simple form with a username input. The form is bound to myForm, which is an instance of FormGroup. The input is bound to username, which is a form control within the form group.

Resources

For more information on Angular forms, you can check out the following resources:

• Angular Forms Guide

Angular Forms Architecture