A Beginner’s Guide to AngularJS Programming

Angular is a software engineering platform that is based on a component-based architecture. Each Angular component is a class that contains application data.

The components are written in the TypweScript language, which ensures high performance and security. It also provides two-way binding and ensures synchronization between the Model and the View components. The TypweScript language also eliminates errors while writing codes.

Components are written in a strict hierarchy. Every component has a root component, which connects the component hierarchy with the DOM. A component also has a service, which provides specific functionality not directly related to the View or Model.

The view engine compiles the template into HTML. Angular filters can be added to directives, observables and services. These filters allow you to organize your data and display only the information that meets specific criteria.

The Angular view engine evaluates the directives before the view is displayed. It also evaluates the data-binding syntax in the template. Angular filters can be added to templates to change the data displayed. Similarly, they can be added to controllers, observables and services to organize the data.

Angular supports two-way data binding, which allows you to send data to subscribers. Similarly, it also supports structural directives, which are used to modify DOM trees. The syntax for structural directives is URL-like.

Angular apps are built with a modularity system known as NgModules. Each NgModule defines the scope of code and defines dependencies on other NgModules.

The Angular CLI allows you to integrate and test features. There are also workspaces that allow you to host multiple Angular projects. The workspaces simplify migration between versions.

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