How to Install Angular with Node JS

Installing Angular can be a daunting task for beginners, but it's actually quite straightforward. In this article, we will guide you through the process of setting up an Angular development environment using Node.js.

The first step in setting up an Angular development environment is to install Node.js, which is a JavaScript runtime that allows you to run JavaScript code on the server. You can download Node.js from the official website and follow the installation instructions.

Once you have installed Node.js, you can install the Angular CLI (Command Line Interface) using npm, which is the package manager that comes with Node.js. To do this, open a command prompt or terminal and run the following command: `npm install -g @angular/cli`. This will install the Angular CLI globally on your computer.

Next, you need to create a new Angular project. You can do this by running the following command in your command prompt or terminal: `ng new my-app`. Replace 'my-app' with the name of your project. This will create a new Angular project called 'my-app' in a new directory.

After creating a new project, you can start the development server and run your application. To do this, navigate to your project folder and run the following command: `ng serve`. This will start a development server and serve your Angular application on `http://localhost:4200`.

By default, the development server will watch your files for changes and automatically reload the page when changes are detected. This makes it easy to develop and test your application in real-time.

To open your application in a web browser, navigate to `http://localhost:4200` and you should see the default Angular welcome page. From here, you can start building your Angular application using the Angular CLI.

In this article, we have shown you how to install Node.js and the Angular CLI, create a new Angular project, and run your application in a development server. With these steps, you are now ready to start developing your own Angular applications.

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