Angular7Javascript

Angular 7 Flash Messages

Angular 7 Flash Messages

angular7
331Views

Hello to all, welcome to therichpost.com. In this post, I will tell you, Angular 7 Flash Messages.

Angular 7 Has lots of new features and I will share this all. I have shown very simple example and everyone can understand this.

 

Here is the working image:

Angular 6 Flash Messages

 Angular provides us so many default features and Flash Message is one of them.

Here are the steps, you need to follow for Angular Flash Messages:

 

1. First, you need to run below command into your terminal to add Angular Flash Message Package into your Angular 7 App:
npm install angular2-flash-messages --save

 

2. After add below code into your app.module.ts file:
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { AppComponent } from './app.component';
import { FlashMessagesModule } from 'angular2-flash-messages';

@NgModule({
  declarations: [AppComponent],
  imports: [
    BrowserModule,
  FlashMessagesModule.forRoot(),
  
  ],
  entryComponents: [AppComponent],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule { }

 

3. After this, you need to add below code into app.component.ts file:
import {Component} from '@angular/core';
import { FlashMessagesService } from 'angular2-flash-messages';
@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.css']
})
export class AppComponent {
constructor(private flashMessage: FlashMessagesService) { }
  
  showFlash() {
        // 1st parameter is a flash message text
        // 2nd parameter is optional. You can pass object with options.
        this.flashMessage.show('Welcome To TheRichPost.com', { cssClass: 'alert-success', timeout: 2000 });
    }
}

 

4. After it, you need to add below code into your app.component.html file:

On button click event, flash message will be shown:

<div class="jumbotron text-center">
  <h1>Angular Flash Messages
</h1>
</div>
<button type="button" (click) = "showFlash()" class="btn btn-primary">Show Flash Messages</button>
<flash-messages></flash-messages><link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">

 Now you are done. If you have any query related to this post, then please ask questions or comment below.

Thank you,

Jatt,

TheRichPost

Ajay Malhotra
the authorAjay Malhotra
Hello to all. Welcome to therichpost.com. Myself Ajay Malhotra and I am full stack developer. I love coding. I know Wordpress, Core php, Angularjs, Angular 2, Angular 6, Angular 7, laravel, Codeigniter, Shopify, Squarespace, Jquery, Google Map Api, Vuejs, Reactjs, Bigcommerce etc.

Leave a Reply

Positive SSL