What Is AngularJS?

Angular is a front-end web framework that allows developers to write dynamic HTML. It has a two-way data binding mechanism, which means that any changes made to the view elements will reflect changes made to the model in real time. Angular also offers dependency injection, which helps create entities that can deal with a wide variety of dependencies. It also has services that perform tasks such as fetching data from the server or applying validation rules to user input.

Angular applications have a component hierarchy, each of which contains an HTML template and data from the application. In most cases, each component uses a decorator called @Component(), which identifies it as a component and provides component-specific metadata. A decorator is a JavaScript class that can change the behavior of a component. A decorator is a powerful tool in Angular that enables developers to customize JavaScript classes and add a number of additional features.

Angular is compatible with TypeScript. The validation form is identical, but Angular developers added extra features such as dynamic rules, which allow developers to control access settings and supervise the process. This version of Angular is no longer being built, but it is still supported. It uses a Semantic Versioning system that allows developers to deliver new versions consistently.

The Angular team has been working on improving the framework to make it compatible with material design. The goal of material design is to provide a consistent system that focuses on the user's experience. This includes making the experience of interacting with the application seamless and pleasing to the eye.