• Post category:Angular
  • Reading time:3 mins read

Angular is a popular open-source framework for building modern, dynamic web applications. Developed and maintained by Google, it provides a robust set of tools and features that allow developers to easily build complex and scalable applications. Angular is based on TypeScript, a superset of JavaScript that adds static typing and other features to the language, making it more powerful and easier to use. With its powerful data binding, dependency injection, and component-based architecture, Angular has become a popular choice for building large-scale web applications.

Here is a step-by-step guide on getting started with Angular:

  1. Install Node.js: The first step is to install Node.js which includes the Node Package Manager (NPM). You can download and install it from the official Node.js website.
  2. Install Angular CLI: Once Node.js is installed, open a command prompt or terminal and run the following command to install Angular CLI globally:
npm install -g @angular/cli
  1. Create a new project: Run the following command in the command prompt to create a new Angular project:
ng new my-app

This will create a new project with the name my-app.

  1. Serve the application: Navigate to the project directory by running the following command:
cd my-app

Then, serve the application by running the following command:

ng serve --open

This will compile the application and start a development server at http://localhost:4200/ and open the app in the default browser.

  1. Edit the application: Open the project directory in a code editor of your choice and start editing the app.component.html file to modify the HTML template, app.component.ts file to modify the TypeScript code, and styles.css file to modify the CSS styling.
  2. Generate components: To generate a new component, run the following command:
ng generate component my-component

This will create a new component with the name my-component.

  1. Use modules: Angular modules are used to organize the application into cohesive blocks of functionality. To generate a new module, run the following command:
ng generate module my-module

This will create a new module with the name my-module.

  1. Use services: Services are used to share data or logic across components. To generate a new service, run the following command:
ng generate service my-service

This will create a new service with the name my-service.

  1. Build the application: To build the application for production, run the following command:
ng build --prod

This will compile the application into a set of static files in the dist/ directory that can be deployed to a web server.

  1. Deploy the application: You can deploy the application to a web server by copying the contents of the dist/ directory to the server’s document root directory.

That’s it! This step-by-step guide should give you a good foundation for getting started with Angular.

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