AngularJS is a powerful JavaScript based framework to build large scale, high performance web application. It is a cross-browser compliant, open source and used for creating single page web applications. It is an open-source web application framework mainly maintained by Google and by a community of individuals. It aims to simplify both the development and the testing of such applications by providing a framework for client-side model–view–controller (MVC) and model–view–viewmodel (MVVM) architectures. AngularJS extends HTML attributes with Directives, and binds data to HTML with Expressions. we will see AngularJS an Overview and Features in below post
MVVM Model:-
AngularJS an Overview and Features:-
Dependency Injection – Dependency Injection is a software design pattern, in angularJS We can divide our application into different types of components which can be injected into each other by A ngularJS.
Directives – AngularJS extends HTML by providing directives that add functionality to your markup and allow you to create powerful dynamic templates. It is also possible to create your own directives.
MVC Pattern – In AngularJS the MVC pattern is implemented in JavaScript and HTML. The view is defined in HTML, while the model and controller are implemented in JavaScript. There are several ways that these components can be put together in AngularJS but the simplest form is view.
Two-Way Binding – AngularJS supports two-way binding, which means that input elements in HTML forms can also be bound to JavaScript objects.
Single Page Application – The applications in which the content on the page loaded dynamically is commonly referred as a Single Page Application (SPA) because the application logic and interaction happen on a single page, with new data and content loaded dynamically.AngularJS simplifies the process of building single page applications with features around routing, data binding, template, AJAX for data access.
Routing – The Routing module takes advantage of the HTML anchor and hyperlinking features to create unique URLs for the various views in your application.
Unit Testing – AngularJS was conceived and built to be highly testable. It includes a mocking module and support for mocking things like the HTTP service in your unit tests. Because AngularJS leverages dependency injection heavily in the run-time, the various components can be more easily tested with mock implementations for any dependencies.