Upgrade Angular CLI from Angular 8 to Angular 9

This tutorial is focused on upgrade Angular CLI to 9 in Ubuntu. This example will help you upgrade Angular CLI version for Angular 8 to Angular 9 globally. This article will give you simple example of update Angular 8 to 9. We will look at example of upgrade angular 8 to 9. Let’s see bellow example update Angular CLI version 8 to 9.

When i was working on my angular application i need to update my Angular 8 version to Angular 9. I wan run command for update angular version but i can not do it that. It say me some configuration affected. So i thought how i can update my Angular 8 to Angular 9.

I have two way to upgrade your Angukar 8 to 9 first we will directly update your angular cli version. If it’s not working for you then you can uninstall and reinstall your angular cli with bellow steps.

Let’s see both way:

Way 1: Update Angular CLI:

You can directly upgrade your angular cli version globally by using update command of ng. so you can do it by bellow command.

ng update @angular/cli @angular/core

Now you can see ng version by following command:

ng version

Way 2: Update Angular CLI using reinstall:

I will show you list of commands for update version angular 8 to angular 9 by using uninstall and upgrade angular version.

Uninstall Angular CLI:

npm uninstall -g @angular/cli

Clear Cache:

npm cache clean --force
npm cache verify

Install Angular CLI:

npm install -g @angular/cli

Now you have new version of angular cli. so you can check it by following command:

ng version

You will see layout like as bellow:

I hope it can help you…

#angular #webdev #javascript

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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.

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!!!

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

· 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

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

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

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

How to Upgrade Angular 8 To Angular 9

Follow these steps to update your Angular version.

The first thing you need to do is check the currently-installed version on your machine using the command ng –version.

My system already has the latest version installed. For Angular 8, you should have @angular/cli v8.3.19 installed, if you don’t have Angular v8.3.19 installed you first need to update to it using this command.

Next, you can update Angular 9 using this command:

#angular #angular 8 #angular 9

How To Update Angular CLI | Angular 8 CLI Upgrade

Upgrade Angular CLI to version 8 required some steps. To update Angular CLI to a new version, you must update both the global package and your project’s local package dependencies. You can perform a necessary update to the current stable release of the core framework and CLI by running ng update @angular/cli @angular/core. To update to the next beta or pre-release version, use the –next=true option.

To update from one major version to another, use the format ng update @angular/cli@^<major_version> @angular/core@^<major_version>.

We recommend that you always update to the latest patch version, as it contains fixes we released since the initial major release. For example, use the following command to take the most recent 8.x.x version and use that to update. ng update @angular/cli@^8 @angular/core@^8

#angular 8 #angular 8 cli

Angular Sass: How To Use Sass In Angular 9 Tutorial

Angular supports Sass, CSS, and Less to style global application styles as well as component styles. Angular components styles have an effective CSS encapsulation mechanism that assures any component CSS is local to the component and does not globally alter any styles.

Angular Sass Example

Why use Angular Sass? Well!! Sass (Syntactically Awesome Style Sheets) is an extension of CSS that allows you to use things like variables, nested rules, inline imports, and more. It also supports you to keep things organized and enables you to create style sheets faster.

In short,  Sass is a CSS preprocessor, which combines unique features such as variables, nested rules, and mixins (sometimes referred to as syntactic sugar) into regular CSS. The main object of Sass is to make the CSS coding process more comfortable and more efficient.

Sass is compatible with all versions of CSS. When working with the Angular CLI, the default stylesheets have the .css extension. We are using Angular CLI 8. So, if you have not used previously, then please upgrade your  CLI version. We will use the Bootstrap 4 Framework for this demo and see how we can configure the Sass in our Angular 9 application.

#angular #angular 9 #angular cli #css #angular sass

Angular 8 CRUD Example | Angular 8 Tutorial For Beginners

Angular 8 CRUD is a basic operation to learn Angular from scratch. We will learn how to build a small web application that inserts, read data, update and delete data from the database. You will learn how to create a MEAN Stack web application. In this Angular 8 Tutorial Example, you will learn a new framework by building a crud application.

New features of Angular 8

You check out the new features in brief on my  Angular 8 New Features post.

I have designed this Angular 8 CRUD Tutorial, especially for newcomers, and it will help you to up and running with the latest version of Angular, which is right now 8.

#angular #angular 8 #angular 8 crud