What you would learn in Angular Forms In Depth course?
This course provides comprehensive instruction on Angular template forms and reactive ones available on a Github repository.
This Course in A Nutshell
It is frequently used to create in-house enterprise applications and is generally formal.This kind of application typically includes a lot of complicated entry forms that have all kinds of intricate validation rules for forms.
Angular gives us the tools required to create complicated forms in an easy and scalable manner using its Angular Forms Module.
There are two kinds of forms available: template-driven and reactive forms, and we will discuss both forms in depth in this course.We will also discuss their differences and the best times to use each type of form, and the reasons behind it.
Introduction to the Course
This course will begin by creating a basic form that uses template-driven forms and the model.We will be able to understand what ngModel and ngForm operate behind the scenes and the different methods to use these directives to perform data binding and form validation.
We will explore the in-depth process of creating template-driven forms and how to construct custom validation methods for forms with directives you can customize.We will then refactor the same template-driven form we created into a reactive form and evaluate both approaches.
Then, we will use reactive forms to create an even more complicated form for data entry that includes various types of control, nesting groups, controls, custom validators, Asynchronous Validators, Multi-field Validators, and form drafts that are pre-saving, and so on.
The multi-step reactive application we'll be creating will be very similar to the type of form you'd see in a production app and will allow us to demonstrate the fantastic features of reactive forms in one comprehensive step-by-step exercise.
Learn how to create reusable form nested (like one for address). We will cover the upload of files in greater detail, and we will create an individual file upload control with a progress indicator and cancellation upload features.
The course will conclude by providing a complete demonstration that will demonstrate how to utilize Form Arrays.
Table of Contents
This course will cover the following subjects:
An introduction to this module. Angular Forms module
Angular Materials form components
Template-driven Forms: How do you use ngModel?
Common Form validation rules
Form field validation errors
Utilizing ngModel to perform one-way binding and bi-directional binding of data
Understanding ngModelOptions in depth
Custom validation of forms using templates
How do I make use of the FormBuilder service
Refactoring a form from template-driven into a responsive form
Comparison between reactive and template-driven forms When to use both and for what reasons
What is the reason they are known as reactive forms?Understanding the many available Observables
How do I reset and set new values in the form of a reactive form
Form development with reactive forms
How to utilize all kinds of forms commonly used that are commonly used: standard inputs, text area, radio buttons, and checkboxes. Calendars, calendars, auto-completion, etc.
The formGroup and formControlNamedirectives, and formControl directives.
Custom Validators for Reactive Forms multi-field validation
Form validation using backend field with async validators
Dependent fields - how do I enable or disable specific form fields based on the value of the other fields
Pre-saving drafts of forms
Forming a multi-step with An Angular Material
Forms that can be reused and nested (an address form)
Modification of the Custom Upload Form
Code available on Github repository, with ZIP files for each section
Find out more about Template-Driven Forms
Find out more about Reactive Forms.
Create custom validators, such as multi-field and synchronous validators
Create custom form controls with the ability to upload files
Create reusable forms with forms nested in a variety of forms
Create a multi-step, large-scale production enterprise form
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