What Is Angular?

Angular is a powerful and robust framework that is used to build and run web applications. It is also an open source framework. Using Angular, you can easily create and test large and complex web applications.

Angular provides an advanced modular architecture that allows you to build reusable components. This reduces the amount of boilerplate code you need to write, resulting in a more comprehensible application. The framework also allows you to create and modify your own components.

Angular is written in TypeScript, a language which compiles to JavaScript. With TypeScript, you can write less-complex JavaScript codes and still maintain a clear code base.

Angular uses RxJS, a library for observable streams, to handle HTTP requests. When you write an observable stream, you can specify a watcher to notify you when a change has occurred.

Angular also uses data binding to manipulate and display web page elements. Data binding is a feature that is especially useful in interactive components. By using two-way binding, the framework is able to connect the DOM to the model. Whenever an update is made to a DOM element, it will reflect back to the model.

Another important feature of Angular is its ability to react to user events. Angular allows you to use iterators and lambda operators to handle these events. You can use these features to perform change detection and unit testing.

Angular provides a command-line interface (CLI) that lets you create and manage your Angular projects. It also helps you integrate various features into your applications.