Angular 6 Toast Message Notifications From Scratch

Angular 6 Toast Message Notifications From Scratch

Today, We want to share with you Angular 6 Toast Message Notifications From Scratch.
In this post we will show you Angular 6 Alert Component, hear for Angular 6 Alert (Toaster) Notifications we will give you demo and example for implement.
In this post, we will learn about AngularJS 6 Toast Message Notifications with an example.

Angular 6 Example

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  1. Angular 6 Folder Project Structure
  2. Angular 6 CLI Installation
  3. Angular 6 Module File
  4. Angular 6 Components
  5. Angular 6 Services
  6. Angular 6 Routing
  7. Angular 6 CSS
  8. Angular 6 Class Binding
  9. Angular 6 Animation
  10. Angular 6 Templating
  11. Angular 6 HTTP Client

The angular 6 Project alert or model dialog component HTML template Data contains the html display message for displaying alert dialo popup messages at the simple top of the main index page.

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<div *ngIf="status" [ngClass]="{ 'alert': status, 'alert-success': status.type === 'success', 'alert-danger': status.type === 'error' }">{{status.text}}</div>

Angular 6 Alert Component

Path: /src/app/_directives/alert.component.ts

The angular 6 alert dialog message component passes model alert messages to the HTML template whenever a simple message is send or received from the error , success alert service. It does this by some subscribing all the visitors to the alert angular 6 service’s getMessage() method which data content returns all the an Observable.

import { Component, OnInit, OnDestroy } from '@angular/core';
import { Subscription } from 'rxjs';
 
import { AlertService } from '../_services';
 
@Component({
    selector: 'alert',
    templateUrl: 'alert.component.html'
})
 
export class AlertComponent implements OnInit, OnDestroy {
    private subscription: Subscription;
    status: any;
 
    constructor(private alertService: AlertService) { }
 
    ngOnInit() {
        this.subscription = this.alertService.getMessage().subscribe(status => { 
            this.status = status; 
        });
    }
 
    ngOnDestroy() {
        this.subscription.unsubscribe();
    }
}

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