How to Create Service in Angular 9 Example

Today, We want to share with you How to Create Service in Angular 9?.In this post we will show you Introduction to services and dependency injection, hear for Angular 9 Tutorial: Learn to Build a CRUD Angular App Quickly we will give you demo and example for implement.In this post, we will learn about Angular 9/8 Services & Dependency Injection via providedIn, root & any Tutorial with an example.

How to Create Service in Angular 9?

There are the Following The simple About angular 2 services best practices Full Information With Example and source code.

Also Read This πŸ‘‰   Angular 6 CRUD Tutorial Example From Scratch

As I will cover this Post with live Working example to develop angular 8 service example, so the types of services in angular is used for this example is following below.

Create Service

create Post Service:

ng g service Post


import { Injectable } from '@angular/core';
  providedIn: 'root'
export class PostService {
  constructor() { }
    return [
        id: 1,
        title: 'How To Write PHP Code In Laravel Blade?'
        id: 2,
        title: 'How To Write PHP Code Inside Of Laravel Blade Template?'
        id: 3,
        title: 'How To Check If Array Is Empty In Laravel Blade?'
        id: 4,
        title: 'PHP Laravel Check If Array Is Empty'

Use Service in Component


import { Component } from '@angular/core';
import { PostService } from './item.service';
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
export class AppComponent {
  title = 'appNewService';
  articles = [];
  constructor(private postService: PostService){
    this.articles = postService.getArticles();

View File


<h1>How to create service in angular 9 using cli -</h1>
  <li *ngFor="let item of articles">
    <strong>{{ }})</strong>{{ item.title }}

Web Programming Tutorials Example with Demo

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Also Read This πŸ‘‰   Simple Angular Hello World Example


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