Migrating your apps from AngularJS to Angular

Hi, folks! Do you want to read a new article? So, it’s time for reading. For today I prepared some useful topics about migrating your apps from AngularJS to Angular. You must admit for the last few years, the migration from AngularJS to the more modern versions of Angular has been one of the hottest topics in the business and tech communities. In general, most people know that the newer the better. If you’re looking to upgrade your AngularJS application to modern-day web development standards, it helps to know what is the right way and the right tools to use. In this article, I will describe the differences between AngularJS and Angular. Next, I will explain why you need to migrate your project from AngularJS to Angular and then describe migration tools possible to make your life simpler.

And now, let’s briefly about it.

Difference between AngularJS and Angular

So let’s start with the brief history information so you can take the bird’s eye view on a subject.

Angular JS

I think you want to hear about AngularJS. AngularJS is a JavaScript framework that is used for creating the front end of web applications. Nowadays, AngularJS is one of the most famous open-source web development technologies globally. And it’s not a secret that this framework is generally used by both large companies and small or medium-sized businesses. Maybe you think why is it so? Well, AngularJS provides for the active creation of effective interfaces. This is because the main idea behind this framework was to use declarative programming for developing front-end web applications. Also, it uses HTML as a template language, meaning that AngularJS supports HTML attributes. Of course, it creates a simple and extremely powerful environment that is ready to develop. And now, let’s discuss the main information about Angular.


Angular belongs to Angular 2 and all the following versions. All of them are the TypeScript-based programs for web app development. Angular belongs to Angular 2 and all the following versions. The main reason why AngularJS required significant improvements lies in the necessity to improve the performance of web applications. The code was rewritten from scratch so the two technologies have very little in common.

So, I hope that you’re a little clear about AngularJS and Angular. That’s an interesting point.

Advantages of Angular over AngularJS

So let’s take a closer look at how the migration from AngularJS to Angular will improve your application.

Mobile-driven approach

Angular provides the opportunity for developers to build lightweight forms that may be downloaded quicker. One of the chief reasons is that Angular uses so-called lazy scripting. This suggests that it loads appropriate modules only when they are required.

Increase in performance

As usual, AngularJS is the great framework since it decreased the development time. The main reason is that this framework was created largely for web designers. Reportedly, Angular gives a five-time higher speed than AngularJS and that is quite an important change.

Reduced development time and costs

As a rule, a reduced development time also involves several costs since programmers normally charge on per hour support for their work. On top of that, the support of an application that is based on Angular will possibly be more affordable because many more software designers are concentrating on this technology and in their usual prices are lower.

Better support

Angular is an up-to-date technology that is being regularly upgraded. According to Angular producers, they are going to deliver a new enhanced version of Angular every six months. This will allow you to keep up with the newest tech progress so your applications will never get old.

So, in this point I introduced you to the advantages of Angular over AngularJS. I hope this information will help you very well.

How to do the migration right

As a final point you read that the migration method might be connected with some major changes. And now it is high time to tell you about some tips that will help you.

Make a change to TypeScript previously

Sooner or later, you’ll have to do this either way. As usual, I suggest you bring in the TypeScript compiler before you start the migration method. Examine exactly your existing code, make some notes, etc. Yes, it might take a while but the effects will be more effective.

Migrate easily

A lot of people are hesitant to upgrade applications to the newer versions of Angular because, as they believe, it will reflect the use of such applications for a significant time. But that’s not true. You can migrate slowly since both frameworks may co-exist within one app.

Develop an Angular model

Angular published guidelines with the best works on upgrading to the later versions of the framework. Understanding them will make this task more comfortable for you. In addition, Angular has a wide and active community, so you can always find support from people who have experience in the successful migration.

So, as you can see the migration from AngularJS to Angular is really a big step that demands much work. However, there must be no doubts about whether you should do it or not. From my point of view, you must know the newer versions of Angular won’t let your systems become outmoded or may be unnecessary. That’s all I have to say about it. Be more serious about it and the results will be better.


From these facts, one may conclude that as for an angular developer or an entrepreneur, migrating from AngularJS to Angular is necessary. First of all, try to understand that migrating will help you to enjoy the increased flexibility and scalability. I hope this topic “Migrating your app from AngularJS to Angular” was very useful for you. I also recommend you to take a look at the advantages of Angular over AngularJS. Here is the list of them:

  1. Mobile-driven approach
  2. Increase in performance
  3. Reduced development time and costs
  4. Better support

Of course, you’ve read important points about how to do the migration right. Some details are here:

  1. Make a change to TypeScript previously
  2. Migrate easily
  3. Develop an Angular model

 Thank you for reading! I hope you found it interesting. Have a nice day or evening!

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