What Is AngularJS And Why Should You Use It?

Java is one of the most popular programming languages for improving web applications. From smart-phones to gaming consoles, many applications use JavaScript to enhance the user experience. Read on to know about the most popular Java framework- AngularJS and how you can benefit from it.

JavaScript is the most popular and flexible language for web-page development. Billions of devices across the globe use JavaScript in one way or the other. If you haven’t tried AngularJS yet, you are not utilizing the full potential of Java for your eCommerce website.

What is AngularJS?

AngularJS provides an excellent framework for building interactive websites. It is an open-source framework developed by Google and used by most of the developers across the globe. Since its inception in 2009, it has been one of the most popular and efficient Java framework. AngularJS is a structural framework designed to simplify the development of website’s front-end.

One of the main reasons for the popularity of Angular JS is that it lets you use HTML as a template language. While HTML is a great declarative language for documents, it is not very efficient for applications. AngularJS extends the capability of HTML by allowing you to modify different elements of your web-page.

What Makes AngularJS Different?

Static documents and dynamic applications require different approaches. The mismatch between HTML and different application development frameworks can be frustrating for the programmers. AngularJS solves this issue by data binding and code reuse. In simpler words, AngularJS teaches your browser a new syntax through directives.

Another main reason for the popularity of AngularJS is the fact that it presents a higher level of abstraction to the developers. It is, therefore, no surprise that AngularJS continues to be in the list of most popular JavaScript frameworks by many Magento 2 web development firms.

Why Should you Use AngularJS?

As you might have got an idea by now, AngularJS is simplified elegance in the front-end development. Let’s explore some of the features that give AngularJS an edge over other alternatives:

1. Simplified Model-View-Controller (MVC):

In a typical MVC application, the model layer manages data, and the view layer displays it. A controller connects these two layers. Almost every Java framework deals with the MVC in two parts:

• It asks you to split your application into different MVC components.
• After developing these components, you stitch them by writing additional code.

AngularJS simplifies the MVC implementation in your development. All you have to do is to split the app into MVC components, and AngularJS manages the rest. AngularJS automatically combines different MVC elements, and it takes less time to develop your code!

2. Data Binding:

AngularJS uses a two-way data binding for synchronization of data automatically. As a result, the architecture’s view layer is a replica of the model layer. Since the view and model layers are updated continuously, they are always in sync with each other.

Any changes made in the view layer are automatically reflected in the model layer and vice versa. Two-way data binding saves time as it does not require any coding for connecting the variables between these two layers.

3. Dependency Injection & Unit Testing:

The in-built dependency injection in AngularJS helps the developers to create, test, and understand the application easily. Before AngularJS, individual test pages were required to test the behaviour of each component of a website. This testing process was time-consuming and often frustrating for the testers.

AngularJS has simplified the testing process by Dependency Injection. AngularJS divides the code into testable units so that you can detect any mistakes easily. As the application is bound together, the framework ensures that different components function as expected by using mock units. AngularJS development company use this unit testing technique to produce high-quality applications.

4. Code Reusability:

AngularJS allows HTML grouping to reuse its components. The developers can reuse the identical code developed already. Code-reusability saves time and results in faster development while ensuring uniformity of similar web applications.

5. Directives Handling

AngularJS provides additional features by using directives with HTML. These extra elements can be accessed easily by the Document Object Model (DOM) in the system without any simulation. As a result, developers can create an element-rich web page for ecommerce website development services.

6. Filters

Filtering in the AngularJS framework is used to manipulate data before it reaches the top layer of the application. Filtering in AngularJS can be implemented simply by creating a subset of an array to filter out unnecessary information. Additionally, you can perform complex data transformations like pagination by modifying different parameters of your code. AngularJS ensures that information is in proper format before presenting it to the user.

7. Templates

Different templates are available in AngularJS to develop your code quickly. You can extend the functionalities of plain HTML templates by adding instructions. This feature gives you an idea about how the model looks in the end view.

A browser can parse these templates into the Document Object Model (DOM), which is then compiled by the AngularJS. Templates allow designers and developers to work together while creating a website.

8. HTML User Interface

Another simplistic feature of AngularJS is that it uses HTML language to develop user applications. HTML is one of the most basic and common declarative languages, which is very easy to adopt. AngularJS uses short, uncomplicated tags to develop an organized User Interface.

HTML based UI gives AngularJS an edge over other JavaScripts, which are often complicated to develop and arrange. AngularJS uses the unique attributes available in HTML for ease in controller design for every element. Therefore, the developers can quickly design the intuitive interface, which is simple and yet easy to use.

9. Utilizing the Plain Old JavaScript Objects (POJO) Model

POJO model is a highly functional data model which offers well-designed logic and objects. As a result, you don’t have to monitor the data flow in your application.

AngularJS utilizes the benefits of the self-sufficient POJO model to develop spontaneous and clear codes for an interactive application. All you have to do is create loops and play around with their properties to get the desired results.

Advantages of AngularJS over other Frameworks:

Now that you are aware of the AngularJS features, let’s briefly summarize some of its advantages:

• It gives you the flexibility to create a web application quickly and neatly.
• AngularJS requires less code to provide the same functionality.
• The developed code is unit testable.
• The HTML based AngularJS is easy to adopt and maintain.
• All major desktop browsers and smart-phones support AngularJS applications.

Some Common Applications of AngularJS:

The simplicity of AngularJS has attracted global recognition, and it forms the backbone of some of the most popular websites. Some of the key websites that adopt the flexibility of AngularJS are:

• PayPal
• Netflix
• The Guardian
• Upwork
• Lego

If you want to make the most of this framework, consult a professional AngularJS development company to design your website. Apart from providing compatibility across different browsers and devices for web applications, AngularJS supports other webpages as well. For example, a WordPress development firm can get the benefits of AngularJS by installing suitable plugins to create single-page applications.

AngularJS as a Complete Client-side Solution:

AngularJS handles different aspects of the code like DOM and AJAX to offer a complete client-side solution. As a result, you don’t have to worry about the structuring of your code.

AngularJS automatically offers everything you require to build a Create, Read, Update, Delete (CRUD) application. All leading ecommerce website development services follow CRUD algorithm. Several out-of-the-box features like data binding, dependency injection, code-reusability, etc. provides quick development.

The feature-rich AngularJS allows you to develop user-friendly web applications. It automatically handles the cross-border compatibility and is easy to implement.

These unique features of AngularJS provide many compelling reasons to use AngularJS framework for professional development. A Magento 2 development agency will guide you to get the most of the AngularJS for your webpage.