Angular is a component of the JavaScript ecosystem (Looking for Top Angular Development company in India?) . It is one of the most acknowledged and trusted software development tools today. introduced by Google in the year 2009, it has received enthusiastic praise from the developer community.

According to a 2019 StackOverflow survey, 30.7% of software engineers are now applying AngularJS and the new Angular 2+ version to create user interfaces. In addition, since the beginning of 2019, the Angular web app developer community has grown by 50% compared to 2018, as reported in NG-Conf 2019. So let us talk about the main features of these tools and explore their advantages and disadvantages in front-end engineering.

What is Angular? The story behind AngularJS and Angular 2+.

Backed by Google, Angular is an open-source software engineering platform for creating user interfaces (front ends). Its history dates back to the year 2009 when Google developers Misko Hevery and Adam Abrons developed the framework currently known as AngularJS, which was officially released in 2010. (Find Angular Developers here)

AngularJS. In 2010, the main advantage of AngularJS was that it allows you to turn HTML-based documents into dynamic content. Before AngularJS, HTML, a web markup language, was always static, which meant that users could not actively interact with the interface of an HTML page. The AngularJS architecture has also reduced the development effort that is associated with creating dynamic content, and users got advanced pages with dynamic forms and elements.

The modern form of the Angular framework includes everything from 2 to the latest version, Angular 9, released in February 2020. Therefore, in this section, we will detail the main improvements that each version of Angular brings at its release.

Angular 2

The release of Angular 2 brought many changes to the original framework, as it has been rewritten in TypeScript and supports mobile. The architectural style has shifted towards components, and Angular 2 has benefited from a new built-in compiler thanks to TypeScript. Other improvements, such as reducing application size and syntax changes, made it impossible to upgrade AngularJS to the new version simply.

Angular 4

was updated to the third version of Angular router with major improvements that led to the digital abandonment of Angular 3. Therefore, when Google released Angular 4, the router was also updated to the fourth version. With the fourth release, Angular CLI 1.0.0 was also introduced as a core component of the initial Angular project. In addition, with the release of Angular, all applications can now be rendered outside the browser.

Angular 5-6

The fifth as well as sixth releases of Angular focused on optimizing the Angular CLI and compiler as well. The Angular CLI has been enhanced with workspaces that developers can use to host multiple Angular projects in different directories. As part of version 5, a new upgrade tool has also been released to simplify migration from one version of Angular to another. Another essential feature is the introduction of web workers and overall CLI improvements. Angular 6 introduces Google’s Material Design SDK.

Angular 7

In Angular 7, the CLI was enhanced with hints. Hints provide recommendations in the CLI that explain the function and purpose of the elements, so using the CLI becomes more intuitive. Applications have benefited from various improvements in performance and codebase size. The CLI documentation has also been updated.

Angular 8

In version 8 of Angular, two major features were introduced by the developers.

Ivy’s rendering engine

Bazel (build interface).

Another significant improvement is differential loading for downloading browser-specific packages to support older browsers and download content faster.

Angular 9

Version 9 is the latest update, debuting in February 2020. This release brings several improvements affecting the framework, platform, CLI, and Angular Material. Updates to the framework can be done through this link.

The main improvement is the complete switch to the Ivy renderer as the default compiler for all Angular applications. You can study the Ivy compatibility and deprecation here. The framework has undergone some syntax changes, type checking, CSS style bindings, and gained a new way of building. (Looking to contact best Angular development company?)

Automatic synchronization with bidirectional data binding

Since most frameworks provide unidirectional data binding, this feature gives Angular an edge over other frameworks. What is bi-directional data binding?This also synchronizes the data between the model and the view. Thus, when data is changed or modified, both components are automatically updated. What’s more, this happens in real-time, so developers don’t have to spend extra effort to make manual changes.

Unlike other web frameworks that implement bidirectional data binding using fragile event listeners and handlers, Angular makes this process an integral part of its architecture. Therefore, there is no need for continuous callbacks to handle changing data or developer intervention. (Find Top Angular development company)

Optimized server communication

With Angular, caching becomes seamless!

Angular reduces the extra load on the CPU by creating static files. Moreover, the response time to API calls is very fast in the framework.

 When we look at the Angular application, we can see that it renders the page for the user’s action in the document object model. Unlike other technology stacks, the framework reduces its work only by generating static application pages. This provides an overall fast user experience that does not make the user wait until the application is fully interactive.

POJO model that eliminates external dependencies

Angular utilizes the POJO (Plain Old Javascript Objects) model of development in order to make the Angular code structure independent and convenient. This also eliminates the need to add complex functions or methods to the web application. Furthermore, it removes the dependency on external frameworks or plugins.

The model allows us to keep the code clean and make the framework goal-oriented, as POJO requires less coding. Applications built with Angular can be loaded quickly and provide an excellent user experience.

Testing in Angular – an integral part | Top Angular Development Company

Web application testing is a crucial part of the Angular framework. All JavaScript code in Angular is subject to a series of tests. The facilities available for testing allow us to develop the project from scratch and test the components seamlessly.

Thanks to the dependency injection in Angular. It manages all scopes and controllers. Because of this dependency, the unit test function in Angular can force dependency injection to perform testing by injecting mock/virtual data into the controller. This process is followed by an evaluation of the output and its behavior. Even more interesting, Angular also has fake HTTP providers that can send simulated responses from the server to the controller.

Angular Material – a comprehensive modern user interface

Angular Materials follows Google’s guidelines for Material Design. It includes built-in components such as navigation elements, layouts, buttons, indicators, and data tables.

Angular Material also not only creates an appealing user interface but also develops Google-like applications. For example, apps like Android OS, Google Drive, Gmail, etc., have become a daily requirement for users.

Let’s Wrap Up:

Our Angular development company in India loves this ever-leading and feature-packed framework because it maintains bidirectional data binding, code reusability and consistent code structure for using a plain old Javascript object model.Angular allows developers to write code in a more straightforward structure without the need for third-party or external support. It simplifies code writing and makes it easier to configure tests.