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.
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
src/app/post.service.ts
import { Injectable } from '@angular/core'; @Injectable({ providedIn: 'root' }) export class PostService { constructor() { } getArticles(){ 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
src/app/app.component.ts
import { Component } from '@angular/core'; import { PostService } from './item.service'; @Component({ 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
src/app/app.component.html
How to create service in angular 9 using cli - Pakainfo.com
- {{ item.id }}){{ item.title }}
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