Angular 6 Reactive Forms Validation Tutorial Example

Today, We want to share with you Angular 6 Reactive Forms Validation Tutorial Example From Scratch.In this post we will show you Angular 6 Forms Validation Example, hear for Angular 6 – Template-Driven Forms Validation Example we will give you demo and example for implement.In this post, we will learn about with an example.

Angular 6 Reactive Forms Validation Tutorial Example From Scratch

Contents

There are the Following The simple About Angular 6 Reactive Forms Validation Tutorial Example From Scratch Full Information With Example and source shortname.

As I will cover this Post with live Working example to develop Required, Email, URL, Dropdown and Min-Max min-length for Angular 6 Reactive Forms Validation, so the some major We are using a simple angular 6 registration HTML form with validation standard fields – for this simple example is following below.

Member
Email
Gender
Name
Password
Webwebsite URL

Step 1 : Make a project

new create angular 6 Project using CMD.

ng g new ng6memberFormValidation

Step 2 : Make member components

member.component.ts

import { Component, OnInit } from '@angular/core';

@Component({
  selector: 'app-member',
  templateUrl: './member.component.html',
  styleUrls: ['./member.component.css']
})
export class MemberComponent implements OnInit {

  model: any = {};
  members : any;

  constructor() {
   }

  ngOnInit() {
    //Get member list.
    this.members =[
      {"id" :1, "name": "Jaydeep", "shortname":"jd"},
      {"id" :2, "name": "Krunal", "shortname":"kk"},
      {"id" :3, "name": "Ankit", "shortname": "aghu"},
      {"id" :4, "name": "vishal", "shortname": "vs"},
      {"id" :5, "name": "narendramodi", "shortname": "modi"},
      {"id" :6, "name": "sardarvalabhbhaipatel", "shortname": "patidar"},
      {"id" :7, "name": "chandni", "shortname": "chanu"},
      {"id" :8, "name": "sumitra", "shortname": "sumu"},
      {"id" :9, "name": "kajal", "shortname": "kaju"},
    ];

   //Default selected member Id.
   //this.model.member = 5;
  }

  public onSubmitMember() {
    alert('Your Member Details has been submitted successfully. :-)\n\n' + JSON.stringify(this.model))
  }
}

Step 3 : Include member.component.html

simple More And member.component.html

Register Member
Angular 6 Reactive Forms Validation Tutorial Example From Scratch


  
    Member Name
    
    
      Name is required
    

    Email
    
    
      Email is required
      Email must be a valid email address
    

    Gender
    
    
      Member Gender is required
    
    


    Member
    
    
      Member is required
    
    


    Member URL
    
    
      Member is required
      Must be a valid website URL
    

    Password
    
    
      Member Password is required
      Member Password must be at least 8 characters
    

    
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Step 4 : Angular 6 Routing, Module and FormsModule

Import the Angular 6 FormsModule, Angular 6 RouterModule, Angular 6 MemberComponent, routing for navigate add member page in the Angular 6 NgModule

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

//Angular 6 Reactive Forms Validation Import
import { AppComponent } from './app.component';
import { MemberComponent } from './member/member.component';

@NgModule({
  declarations: [
    AppComponent,
    MemberComponent
  ],
  imports: [
    BrowserModule,
    FormsModule,
    RouterModule.forRoot([{
      path:'member-link', component:MemberComponent }
    ])
  ],
  providers: [],
  bootstrap: [AppComponent]
})

export class AppModule { }

Angular 6 Reactive Forms Validation Tutorial Example – Output

Output looks like…….

Angular 6 CRUD Operations Application Tutorials

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Summary

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