Complete Angular.js Course in Telugu in 35 Minutes featuring Vamsi Bhavani

Namaste and welcome to this Angular full course in Telugu! I’m Vamsi Bhavani and I’ll be your guide throughout this tutorial.

Angular is a powerful JavaScript framework that is widely used for building dynamic web applications. In this course, we will cover everything you need to know to get started with Angular, from setting up your development environment to building a complete project.

Let’s get started with the basics of Angular. Angular is a client-side framework that allows you to build single-page applications (SPAs) with ease. It provides a range of features such as data binding, dependency injection, and routing, which make it easier to develop complex applications.

To begin with, you’ll need to have Node.js and npm installed on your machine. Node.js is a JavaScript runtime that allows you to run JavaScript on the server side, while npm is a package manager that lets you install and manage dependencies for your projects.

Once you have Node.js and npm installed, you can install Angular CLI (Command Line Interface) using the following command:

npm install -g @angular/cli

The Angular CLI is a powerful tool that helps you generate new Angular projects, components, services, and more with just a few simple commands. It also provides a development server that automatically refreshes your application whenever you make changes to your code.

To create a new Angular project, simply run the following command:

ng new my-app

Replace “my-app” with the name of your project. This command will create a new Angular project in a folder with the same name and install all the necessary dependencies.

Next, navigate to the project folder using the cd command and start the development server by running:

cd my-app
ng serve

This will start the development server at http://localhost:4200, where you can view your Angular application in the browser. Any changes you make to your code will be automatically reflected in the browser thanks to live reloading.

Now that you have set up your development environment, let’s dive into the core concepts of Angular. Angular uses components to break down the user interface into reusable parts. Each component consists of a template, which defines the layout of the component, and a TypeScript class, which contains the component’s logic.

To create a new component, run the following command:

ng generate component my-component

This will generate a new component with the name “my-component” in the src/app folder. You can then use this component in your application by including it in the app.component.html file.

Angular also provides services, which are used to encapsulate reusable functionality that can be injected into components. To generate a new service, run the following command:

ng generate service my-service

This will generate a new service with the name “my-service” in the src/app folder. You can then inject this service into your components by adding it to the providers array in the component’s metadata.

Routing is another important feature of Angular, which allows you to navigate between different views in your application. To set up routing in your Angular project, you can use the following command:

ng generate module app-routing –flat –module=app

This will generate a new routing module in the src/app folder, which you can then configure to define the routes for your application.

These are just a few of the core concepts of Angular that we will cover in this course. We will also explore topics such as forms, HTTP requests, and authentication, which are essential for building real-world applications.

I hope this tutorial has provided you with a good introduction to Angular and has inspired you to start building your own projects using this powerful framework. Thank you for joining me in this Angular full course in Telugu, and I wish you all the best in your Angular journey. Sukria!