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Angular Sign Up page with template-driven forms

Angular Sign Up page with template-driven forms

PUSHPARAJA THANDAVAMOORTHY's photo
PUSHPARAJA THANDAVAMOORTHY
ยทNov 18, 2021ยท

3 min read

In this article, we are going to see how to create a Signup page with template-driven forms

Angular

Angular is MVC (Model-view-Controller) architecture-based front-end framework used to develop a client-side that uses HTML, CSS, and though it provides comprehensive supports like data binding, dependency injection, forms, and Reactive Forms. To develop an effective application angular has components, services, templates, Modules, and pipes And it is open-sourced by Google.

Angular CLI

The Angular CLI provides us with all the required dependencies. Boilerplates take care of the Webpack configuration, unit test configuration, and transpile TypeScript files to JavaScript.

create a new angular boilerplate by using the following command

ng new <app-name>

boilerplate.png

you will get a boilerplate as you see above.

Then add FormModule in the app.module.ts file As soon as you import the FormsModule, this directive becomes active by default on all

tags. You don't need to add a special selector.

import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';

import { AppComponent } from './app.component';
import { SignupComponent } from './signup/signup.component';

@NgModule({
  declarations: [
    AppComponent,
    SignupComponent
  ],
  imports: [
    BrowserModule,
    FormsModule
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

create a new signup component by following the command.

ng generate component Signup

Add the following HTML in the Signup.component.html file.

you can see at line 9 I have used ngForm

> For best practice just follow the BEM naming conventions as much as possible for class names

<form action="" class="Sign-up-form" #SignUpForm="ngForm">

which indicates angular to create a form group instance and binds it to a form to track aggregate form value and validation status.

And this gives a reference for this particular form to access the aggregate value and validity status over duplicate instances

ngModule

Here two-way binding has been achieved by ngModule directive. all input elements in this form have bound with corresponding fields in the UserSignUpDetails object which is declared in the signup.component.ts file

The ngModule is also known as a banana in the box because it is declared like this "[(ngModule)]"

you can see how the UserSignUpDetails object has been declared in the above file

As you can see in line 27, add a function to display the UserSignUpDetails in the console when the join now button clicked

Now its time to beautify the page with some CSS

just the following code in signup.component.css file or you can style with your own CSS

then your page will be like this

page.png

you will get the following output in the console once the user entered and clicked the join now button๐Ÿ™Œ

Screenshot (35).png

yes we have done it All the best ๐Ÿ‘๐Ÿ‘ Thank you๐ŸŽ‰๐ŸŽ‰

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