Angular 2: What It Is and Why to Use It

JavaScript and its technologies are the titanium basis of the modern front-end development. Indeed, every existing large-scale software solution was created with the help of this powerful programming language. It allows developing user interfaces with the irreplaceable features; it enables users to enjoy their experience of browsing a website. With the appearance of NodeJS, JavaScript spread its might into the field of back-end development as well.

It is nothing new that, from time to time, each JavaScript technology was hyped. Let’s remember ExtJS, a famous tool for enterprise solutions which drew the attention of thousands of IT specialists all over the world only a few years ago. Or let’s turn our heads to ReactJS, a library build by Facebook for Facebook needs, which eventually became a tool for creating hundreds and thousands of web apps.

But there was another framework to take into account. AngularJS, or Angular, has become a glorious contribution to the front-end development essentials. With the release of each new version, the number of opportunities for interface professionals and enthusiasts has been steadily increasing. Today, we would like to talk about the Angular advantages and which apps to use it for.

The Introduction to Angular 2

Developed by Google, Angular 2 was meant to succeed at the very beginning. Such a powerful corporation like Google simply has no chances to fail. And let us be honest: the company’s specialists did their best to bring one of the greatest TypeScript-based solutions to life. What is even more important, the team of professionals did not stop after they launched the version one. In September 2016 the Angular 2.0 came to the scene to be a real demonstration of the developers’ efforts and previous version improvements. The second version is rather different from the first one: not only the critical bugs were fixed, but also the positive changes in the functionality made the platform considerably faster, scalable and modern.

Briefly about the Angular 2 Advantages

It took five years for the Google’s community to review and evaluate all the feedback regarding Angular 1 and build a tool that is ahead of its previous version. But after almost 2 years from the successful release of the official version, we still face a lot of controversial opinions about this framework. So, let’s take a look at the Angular 2 advantages:

  • Easy-to-Use Tool

Angular 1 was rather complicated because of tons of various concepts to remember. In the beginning, it was rather complicated to understand the difference between all these Controllers, Services, Providers, etc., and it was difficult to use them in the right place at the right time. In Angular 2, those complications are absent. The point is to draw more attention to actually building the JS classes, not to try to understand the unfamiliar things. Besides that, now we have components instead of views and controllers.

What we have also noticed in Angular 1 is that even some of the experienced JS ninjas have troubles explaining some of the directives and their capabilities. Fortunately, it looks better in the case of Angular 2. Its components are certainly clearer and easier to read.>

  • Improvements for Coders and Machines

Angular 2 contributors emphasized not only its simplicity for developers but also the more seamless processing by computers. IDEs’ improvements deserve extra attention. Developers enjoy the auto-completion and type suggestion features while the machines get better at understanding the code. Take a note that development can be done with TypeScript, ECMAScript, or even VanillaJS.

  • New Opportunities for Mobile and Desktop Devs

We believe that all of our readers who worked with Angular 1 agree with the following statement: it was horrible to build a mobile interface in Angular 1. Mobile devices require a special approach which was not included in the first version. Fortunately, Angular 2 creators fixed this issue, too. Now, all the significant details, such as touchscreen specifics and mobile hardware features, are taken into account, so the processes got better. And that is true not only about mobile: the interface of the desktop applications built with Angular 2 demonstrates lovely responsiveness and the desired level of performance.

  • Innovations in Applications’ Maintenance

The second version of Angular uses the ECMAScript module system along with Webpack and SystemJS. This provides additional convenience for maintenance of large-scale projects. With the help of modules, developers can easily develop a useful set of tools for effective application management.

Many other features like improved routing and excluded minifications make their contribution to the Angular 2 advantages. Each of this advantage is crucial to be considered when deciding whether to use Angular 2 for your project.

When to Use Angular 2 for Your Project

Essentially, you can use Angular 2 for different types of projects, including:

  • Single-page websites;
  • Corporate websites;
  • eCommerce websites;
  • Social networks;
  • Complex mobile apps, etc.

Indeed, powerful functionality significantly better in comparison with other JS frameworks and Angular 1 allows us to conclude that it suits the needs of any projects. No matter what project you are going to build an interface for, Angular 2 would be your reliable support.

Take a look at some more tips on when to use Angular 2:

  • Use It if Your Team Consists of Junior Specialists

As we have mentioned above, Angular 2 is comparatively easy to use and work with. So if you work together with a team of junior specialists that have just started their career in programming, opt for Angular 2.

  • Choose It for Migrating Old Projects

Building a product from scratch is always easier and more fascinating than dealing with some legacy code. But the world improves, and so the IT world does. Pick Angular 2 if you need to rewrite an existing web app. Switch to this option if you used Angular 1 on your project in the past: it would be much easier for you to upgrade your app with Angular 2 than to rewrite it in React or something else.

  • Pick Angular 2 for Your Mobile Extension

Applications developed using Angular 2 are extremely similar to native mobile apps. This goal is reached thanks to the integration with NativeScript. This convenient tool for connecting mobile and web development works seamlessly together with Angular 2.

  • Try It for Your Big Project

The module system used by Angular is quite convenient and useful for building large-scale products. So, if you plan to build a multifunctional website or a social network that would probably beat Facebook, go Angular 2.

Final Thoughts

The situation in the IT market, its rapid development and unstoppable innovations make us draw the following conclusions: if you like Angular 2, if you have heard many positive reviews regarding this platform, and if it fits the needs we have described above, you should definitely try it for your project.

In case you are still full of doubts and worries about whether to implement this cutting-edge tool for your upcoming website, consult with Angular 2 professionals. Those people can describe both the advantages and the disadvantages of this tool. Find the right way and make it to the stars!