Angular 12/11 Sweetalert2 Tutorial Example

Angular 11/12 sweetalert example. In this tutorial, you will learn how to use sweetalert or sweetalert2 in angular 11/12 app for displaying sweetalert msg.

In this example, we will use angular sweetalert npm package for displaying sweetalert message like success message, error message, warning message etc in angular 11/12 app.

Sweetalert In Angular 12/11 App

Just follow the following steps and implement sweetalert in agnular 11/12 app:

• Step 1 – Create New Angular App
• Step 2 – Install Npm Packages
• Step 3 – Add Code on View File
• Step 4 – Add Code On Component ts File
• Step 5 – Start Angular App

Step 1 – Create New Angular App

First of all, open your terminal and execute the following command on it to install angular app:

ng new my-new-app

Step 2 – Install Npm Packages

In this step, you need to install sweetalert2 npm package for sweetalert beautiful alert in angular. so let’s run both command:

npm install --save sweetalert2

Then, add css file on angular.json file as like following:

angular.json

....

"styles": [

      "src/styles.css",

      "node_modules/sweetalert2/src/sweetalert2.scss"

    ],

....

Step 3 – Add Code on View File

In this step, create simple three buttons for displaying sweert alert message like success, error, warning and alert messsages So, visit src/app/app.component.html and update the following code into it:

<h1>Angular 11 Sweetalert2 Examples - Tutsmake.com</h1>
  
<button (click)="simpleAlert()">Simple Alert</button>
<button (click)="alertWithSuccess()">Alert with Success</button>
<button (click)="confirmBox()">Confirm Box</button>

Step 4 – Add Code On Component ts File

In this step, visit the src/app directory and open app.component.ts. Then add the following code into component.ts file:

import { Component, OnInit } from '@angular/core';
import Swal from 'sweetalert2/dist/sweetalert2.js';
  
@Component({
  selector: 'my-app',
  templateUrl: './app.component.html',
  styleUrls: [ './app.component.css' ]
})
export class AppComponent implements OnInit {
  name = 'Angular';
  
  ngOnInit(){
    console.log('This is init method');
  }
  
  simpleAlert(){
    Swal.fire('Hello world!');
  }
  
  alertWithSuccess(){
    Swal.fire('Thank you...', 'You submitted succesfully!', 'success')
  }
  
  confirmBox(){
    Swal.fire({
      title: 'Are you sure want to remove?',
      text: 'You will not be able to recover this file!',
      icon: 'warning',
      showCancelButton: true,
      confirmButtonText: 'Yes, delete it!',
      cancelButtonText: 'No, keep it'
    }).then((result) => {
      if (result.value) {
        Swal.fire(
          'Deleted!',
          'Your imaginary file has been deleted.',
          'success'
        )
      } else if (result.dismiss === Swal.DismissReason.cancel) {
        Swal.fire(
          'Cancelled',
          'Your imaginary file is safe :)',
          'error'
        )
      }
    })
  }
}

Step 5 – Start Angular App

In this step, execute the following commands on terminal to start angular app:

ng serve

php -S localhost:8001

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