Dylan North

Dylan North


How to Create Angular Toastr Notifications

Create an Angular service called notification , which you'll use in your application for showing the toastr message. In src/app create a folder called utility . Navigate to the utility folder and create an Angular service.

Note: This tutorial uses Angular CLI 6.2.4, @angular/animations 6.1.9, and ngx-toastr 9.1.0.

Showing notifications and alerts is a common use case that we encounter while developing any web application. In this tutorial, we’ll do an overview of how you can show toastr notifications in an Angular web application.

Creating an Angular Application

Let’s begin by creating an Angular web application from scratch. To get started, make sure that you have the Angular CLI installed in your system.

npm install -g @angular/cli  

Once the Angular CLI has been installed, you can use the ng tool to create an Angular web application.

ng new angular-alert-app

The above CLI command creates a boilerplate Angular web app. Navigate to the project directory and start the web app.

cd angular-alert-app
npm start

You will have the Angular web app running at http://localhost:4200/.

Creating an Angular Component

Let’s start from the very scratch. Remove the existing default component files from src/app folder except for app.module.ts. Create a root component using the Angular CLI tool.

ng generate component root

Remove the AppComponent reference from the app.module.ts and set the RootComponent as the bootstrap component.

Inside the app/root/root.component.html file add the following HTML code.

Show Toaster

Add the following CSS style to the app/root/root.component.css file.

padding: 10px;
margin: 0px;
background-color: red;
border-radius: 100px;
cursor: pointer;
border: 0px;

Save the above changes and restart the Angular application. You will be able to see the RootComponent with a button rendered in the web browser.

Adding ngx-toastr to the Angular App

Install ngx-toastr using Node Package Manager (npm). ngx-toastr also requires the @angular/animationpackage as a dependency.

npm install ngx-toastr --save
npm install @angular/animations --save

Once you have installed the above packages, open the <project-directory>/angular.json file and include the toastr CSS.

“styles”: [

Include the BrowserAnimationsModule and ToastrModule in the app.module.ts file and import both the modules.

Here is how the app.module.ts file looks:

import { BrowserModule } from ‘@angular/platform-browser’;
import { NgModule } from ‘@angular/core’;
import { BrowserAnimationsModule } from ‘@angular/platform-browser/animations’;
import { ToastrModule } from ‘ngx-toastr’;

import { RootComponent } from ‘./root/root.component’;

declarations: [
imports: [
providers: [],
bootstrap: [RootComponent]
export class AppModule { }

In order to use the ngx-toastr module, you need to include the ToastrService in the RootComponent.

import { ToastrService } from ‘ngx-toastr’;

Instantiate the ToastrService in the RootComponent's constructor method. Define a method to show the Toast message. Inside the method, initiate the success method of the ToastrService instance.

Here is how the method root.component.ts file should look:

import { Component, OnInit } from ‘@angular/core’;
import { ToastrService } from ‘ngx-toastr’;

selector: ‘app-root’,
templateUrl: ‘./root.component.html’,
styleUrls: [‘./root.component.css’]
export class RootComponent implements OnInit {

constructor(private toastr: ToastrService) { }

ngOnInit() {


this.toastr.success(“Hello, I’m the toastr message.”)


Then, add the click handler to the button inside the root.component.html file.

<button (click)=“showToaster()”>
Show Toaster

Save the above changes and restart the server. Click on the Show Toaster button when running the application on http://localhost:4200/. You will be able to view the toast message.

Adding a Custom Wrapper

Whenever you use an external module in your web application, it is always recommended to write a wrapper for it. Writing a wrapper makes sure that, in case at some point in future you need to replace the third party module, it doesn’t break your application or need a lot of rewrite.

Let’s have a look at how you can add a wrapper for ngx-toastr in your Angular application.

Create an Angular service called notification, which you’ll use in your application for showing the toastr message. In src/app create a folder called utility. Navigate to the utility folder and create an Angular service.

ng generate service notification

Import the ngx-toastr service inside the NotificationService. Create a method called showSuccess to show success notification toasts. The notification.service.ts file should look similar to this:

import { Injectable } from ‘@angular/core’;
import { ToastrService } from ‘ngx-toastr’;

providedIn: ‘root’
export class NotificationService {

constructor(private toastr: ToastrService) { }

showSuccess(message, title){
this.toastr.success(message, title)

Import the NotificationService wrapper inside the RootComponent and call the showSuccess method to show toast messages.

Here is how the root.component.ts file looks:

import { Component, OnInit } from ‘@angular/core’;
import { NotificationService } from ‘…/utility/notification.service’

selector: ‘app-root’,
templateUrl: ‘./root.component.html’,
styleUrls: [‘./root.component.css’]
export class RootComponent implements OnInit {

constructor(private notifyService : NotificationService) { }

ngOnInit() {


this.notifyService.showSuccess(“Data shown successfully !!”, “Notification”)


In case if you need to replace the ngx-toastr with any other module, you only need to modify the NotificationService. No other part of the application needs any change.

Customizing The Toast Notification

ngx-toastr provides a number of options to customize the toast notification. You can control how you want the toast notification to render. Find more information on the official docs.

Adding HTML Content Inside Toast

ngx-toastr provides an option to add HTML code inside the toast message. To enable it to use HTML content inside the toast notification, you need to use the enableHtml option.

Add a new method inside the notification.service.ts file to render HTML inside the toast notification, as shown:

showHTMLMessage(message, title){
this.toastr.success(message, title, {
enableHtml : true

Call the above message on click of the button and you will have the HTML content displayed inside the toaster notification.

this.notifyService.showHTMLMessage(“<h2>Data shown successfully !!</h2>”, “Notification”)

Control Notification Display Time

ngx-toastr also provides an option to control the time for which the notification is displayed. You can increase or decrease the time by using the timeOut option. The time unit here is milliseconds.

showSuccessWithTimeout(message, title, timespan){
this.toastr.success(message, title ,{
timeOut : timespan

Wrapping It Up

In this tutorial, you learned how to use ngx-toastr to show toast notifications in an Angular web application. For detailed information on ngx-toastr, we recommend reading the official documentation.

The source code from this tutorial is available on GitHub.

Have you used any other modules to show notifications in an Angular web application? Do let us know your thoughts by tweeting to @Jscrambler.

**Also, if you’re building applications with sensitive logic, be sure to protect them against code theft and reverse-engineering by following our guide.

Originally published by Jay Raj at https://blog.jscrambler.com

Learn More

☞ Angular 7 (formerly Angular 2) - The Complete Guide

☞ Learn and Understand AngularJS

☞ Angular Crash Course for Busy Developers

☞ The Complete Angular Course: Beginner to Advanced

☞ Angular (Angular 2+) & NodeJS - The MEAN Stack Guide

☞ Become a JavaScript developer - Learn (React, Node,Angular)

☞ Angular (Full App) with Angular Material, Angularfire & NgRx

☞ The Web Developer Bootcamp


What is GEEK

Buddha Community

How to Create Angular Toastr Notifications

Laravel 8 Toastr Notifications Example

Today, I will show you Laravel 8 Toastr Notifications Example.

There are many types of notification available to display different messages in laravel 8 or php like, display messages using bootstrap modal, simple pop up notification using jquey, dispaly notification using flash message, and toastr message notification.

So,in this post i will show you How To Add Toastr Notifications In Laravel 8 and how to add custom message in toastr.

Read More : Laravel 8 Toastr Notifications Example


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Install Angular - Angular Environment Setup Process

Angular is a TypeScript based framework that works in synchronization with HTML, CSS, and JavaScript. To work with angular, domain knowledge of these 3 is required.

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  2. Installing Angular CLI
  3. Creating workspace
  4. Deploying your First App

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Angular environment setup

Install Angular in Easy Steps

For Installing Angular on your Machine, there are 2 prerequisites:

  • Node.js
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Download and Install Node.js version suitable for your machine’s operating system.

Npm Package Manager

Angular, Angular CLI and Angular applications are dependent on npm packages. By installing Node.js, you have automatically installed the npm Package manager which will be the base for installing angular in your system. To check the presence of npm client and Angular version check of npm client, run this command:

  1. npm -v

Installing Angular CLI

  • Open Terminal/Command Prompt
  • To install Angular CLI, run the below command:
  1. npm install -g @angular/cli

installing angular CLI

· After executing the command, Angular CLI will get installed within some time. You can check it using the following command

  1. ng --version

Workspace Creation

Now as your Angular CLI is installed, you need to create a workspace to work upon your application. Methods for it are:

  • Using CLI
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1. Using CLI

To create a workspace:

  • Navigate to the desired directory where you want to create your workspace using cd command in the Terminal/Command prompt
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  1. Ng new YourAppName

create angular workspace

  • After running this command, it will prompt you to select from various options about the CSS and other functionalities.

angular CSS options

  • To leave everything to default, simply press the Enter or the Return key.

angular setup

#angular tutorials #angular cli install #angular environment setup #angular version check #download angular #install angular #install angular cli

Roberta  Ward

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What is Angular? What it does? How we implement it in a project? So, here are some basics of angular to let you learn more about angular.

Angular is a Typescript-based open-source front-end web application platform. The Angular Team at Google and a community of individuals and corporations lead it. Angular lets you extend HTML’s syntax to express your apps’ components clearly. The angular resolves challenges while developing a single page and cross-platform applications. So, here the meaning of the single-page applications in angular is that the index.html file serves the app. And, the index.html file links other files to it.

We build angular applications with basic concepts which are NgModules. It provides a compilation context for components. At the beginning of an angular project, the command-line interface provides a built-in component which is the root component. But, NgModule can add a number of additional components. These can be created through a template or loaded from a router. This is what a compilation context about.

What is a Component in Angular?

Components are key features in Angular. It controls a patch of the screen called a view. A couple of components that we create on our own helps to build a whole application. In the end, the root component or the app component holds our entire application. The component has its business logic that it does to support the view inside the class. The class interacts with the view through an API of properties and methods. All the components added by us in the application are not linked to the index.html. But, they link to the app.component.html through the selectors. A component can be a component and not only a typescript class by adding a decorator @Component. Then, for further access, a class can import it. The decorator contains some metadata like selector, template, and style. Here’s an example of how a component decorator looks like:

    selector: 'app-root',
    templateUrl: 'app.component.html',
    styleUrls: ['app.component.scss']

Role of App Module

Modules are the package of functionalities of our app. It gives Angular the information about which features does my app has and what feature it uses. It is an empty Typescript class, but we transform it by adding a decorator @NgModule. So, we have four properties that we set up on the object pass to @NgModule. The four properties are declarations, imports, providers, and bootstrap. All the built-in new components add up to the declarations array in @NgModule.

declarations: [
imports: [
bootstrap: [AppComponent]

What is Data Binding?

Data Binding is the communication between the Typescript code of the component and the template. So, we have different kinds of data binding given below:

  • When there is a requirement to output data from our Typescript code in the HTML template. String interpolation handles this purpose like {{data}} in HTML file. Property Binding is also used for this purpose like [property] = “data”.
  • When we want to trigger any event like clicking a button. Event Binding works while we react to user events like (event) = “expression”.
  • When we can react to user events and output something at the same time. Two-way Binding is used like [(ngModel)] = “data”.

image for understanding data binding

#angular #javascript #tech blogs #user interface (ui) #angular #angular fundamentals #angular tutorial #basics of angular

Ayyaz Zafar


Angular Material Autocomplete - Multiple Use Cases covered

Learn How to use Angular Material Autocomplete Suggestions Search Input. I covered multiple use cases.

Please watch this video. I hope this video would be helpful for you to understand it and use it in your projects

Please subscribe: https://www.youtube.com/channel/UCL5nKCmpReJZZMe9_bYR89w

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Hubify Apps

Hubify Apps


Shopify Out of Stock Notification App for Shopify Store | HubifyApps

Quick Stock Notifier is an easily manageable App. In this app email template, text SMS body and front-end pop-up can be customized easily. Also admin can track all activities, customers enlist, notification sent & orders. This Out of Stock Notification App allows customers to choose to restock alerts using Email/SMS for specific variant combinations, including size, color, or style. This gives you impressive rates of engagement and conversion. Quick Stock Notifier helps to bring customers back to your store and you can convert those specific sales. For more details refer to the attached blog link.

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