Rakesh Sharma

1626884838

Angular: Learn how to use unit inline directly in the template in one minute

In this video you’ll learn when binding to a style in a template you can directly specify the unit inline. For better view use YouTube mobile app.
https://youtu.be/WgZmM3VMzlY

#angular #tips

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Angular: Learn how to use unit inline directly in the template in one minute

Rakesh Sharma

1626884838

Angular: Learn how to use unit inline directly in the template in one minute

In this video you’ll learn when binding to a style in a template you can directly specify the unit inline. For better view use YouTube mobile app.
https://youtu.be/WgZmM3VMzlY

#angular #tips

Eliane  Blanda

Eliane Blanda

1626920384

Angular: Learn How to Use Unit inline Directly In The Template In one Minute

In this video you’ll learn when binding to a style in a template you can directly specify the unit inline. For better view use YouTube mobile app.

#angular

Christa  Stehr

Christa Stehr

1598940617

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.

  1. Installing Node.js and npm
  2. Installing Angular CLI
  3. Creating workspace
  4. Deploying your First App

In this article, you will get to know about the Angular Environment setup process. After reading this article, you will be able to install, setup, create, and launch your own application in Angular. So let’s start!!!

Angular environment setup

Install Angular in Easy Steps

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

  • Node.js
  • npm Package Manager
Node.js

First you need to have Node.js installed as Angular require current, active LTS or maintenance LTS version of Node.js

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
  • Using Visual Studio Code
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
  • Then in the directory write this command on your terminal and provide the name of the app which you want to create. In my case I have mentioned DataFlair:
  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

Roberta Ward

1593144120

Basic Introduction to Unit Testing in Angular

What is Unit Testing?

Unit testing is testing a unit in an isolated environment. A unit can be a class, component, service, directive module, etc. which can be logically separated from the software. Any unit in an app is not isolated, it’s quite normal that it will be depending on the other units in an application for resources like data or methods.

So if we do an integrated test of the application and it fails then it’s hard to identify where exactly the code is breaking. So the purpose of unit testing is to test each unit individually and see if it’s working fine.

Benefits of Unit Testing

Reveal design mistakes

You may encounter difficulty while writing tests which might reveal that the design is not correct and you may be violating some important coding principles. Or after running the test it shows unexpected behavior.

Add new features without breaking anything

If you add any new feature into existing code and after running test passes then you can be confident it won’t break the application.

Simplifies debugging process

As discussed earlier it makes it easy to exactly identify where the code is breaking.

Tests make developers more confident about their work

So, we will understand unit testing in angular by looking at some basic simple examples and then getting to know why and how we have done.

#angular #angular #angular9 #jasmine #karma #testing #unit tesing in angular #unit testing

Brandon  Adams

Brandon Adams

1625473489

Angular Directives in 9 Minutes! | Intermediate Angular | Code in 5

Create an angular directive in this tutorial! We’ll talk about how to set it up, review parameters VS arguments, and why it makes your code easier to read. Thank you for watching!

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#blondiebytes #angular #angular directive #intermediate angular