Learn advanced Angular: forms, reactive patterns, Angular Material, unit testing, and deployment.

Become an AngularJS Developer

This module teaches advanced Angular topics, focusing on forms, Angular Material, unit testing, and deploying apps.

We’ll start by learning how to collect user data with forms, using reactive patterns, and modifying forms dynamically. Next, we’ll learn reactive forms, handling groups, controls, and validation. We’ll also work with template forms, using two-way data binding and handling form submissions. Custom validators and async validation will enhance our forms.

We’ll set up authentication with Firebase and cover user registration and login. We’ll look at Angular Material and add UI controls, dialogs, and tables. Unit testing will teach us to test components, services, and forms.

Finally, we’ll learn to deploy Angular apps, optimize bundles, handle errors, and debug. Hands-on projects and challenges will reinforce your learning. By the end, we’ll be able to create robust, maintainable, and scalable Angular applications ready for production.

Angular Deep Dive

**(Fill in the blank.)** ________ can be powerful in cases where we want to create small and simple forms for our Angular application.

<p><strong>(Fill in the blank.)</strong> ________ can be powerful in cases where we want to create small and simple forms for our Angular application.</p>


Which syntax of the `ngModel` directive is known as a banana in a box?

<p>Which syntax of the <code>ngModel</code> directive is known as a banana in a box?</p>


```
<div>
    <label for=“rnumber”>Roll Number</label>
    <input id=“rnumber” required=“rnumber” />
</div>
```

```
<div>
    <label for=“rnumber”>Roll Number</label>
    <input id=“rnumber” formControlName=“rnumber” required />
</div>
```

```
<div>
    <label for=“rnumber”>Roll Number</label>
    <input required-id=“rnumber” formControlName=“rnumber” />
</div>
```

```
<div>
    <label for=“rnumber”>Roll Number</label>
    <input> id=“rnumber” formControlName=“rnumber” </input>
</div>
```

Suppose we have a form for a student entity. In the form, we want to make the `Roll Number` field a required attribute, and we want to use the built-in Angular validator for it. Which is the correct syntax for it?

<p>Suppose we have a form for a student entity. In the form, we want to make the <code>Roll Number</code> field a required attribute, and we want to use the built-in Angular validator for it. Which is the correct syntax for it?</p>


`myForm = new FormGroup({
  name: new FormControl(‘’),
  info: new FormGroup({
    description: new FormControl(‘’)
  })
});
`

`myForm = new FormControl({
  name: new FormGroup(‘’),
  info: new FormControl({
    description: new FormGroup(‘’)
  })
});`

`myForm = new FormGroup({
  name: new String(),
  info: new FormGroup({
    description: new String()
  })
});
`

`myForm = new FormGroup({
  name: new FormControl(string:‘’),
  info: new FormGroup({
    description: new FormControl(string:‘’)
  })
});`

If we want to create a nested form group in which the main form will have one entry of `name` and one entry of `description`, then which is the correct implementation?

<p>If we want to create a nested form group in which the main form will have one entry of <code>name</code> and one entry of <code>description</code>, then which is the correct implementation?</p>


**(Fill in the blank.)** The Angular forms library exposes a service called ________ that we can use to simplify form creation.

<p><strong>(Fill in the blank.)</strong> The Angular forms library exposes a service called ________ that we can use to simplify form creation.</p>


Test your understanding of the essential concepts regarding Angular forms.

Collecting User Data with Forms

Reactive Forms

Template Forms

Custom Validators

Authentication

Introduction to Angular Material

Unit Test an Angular Application

Bringing an Application to Production

Handling Errors and Application Debugging

Appendix

Conclusion