Reasons Why You Should Consider Upgrading From Angularjs To Angular

For any developer or programmer working on Angular JS is not an exciting platform to work anymore.

It doesn’t matter if you are a senior engineer or a front-end developer; if you are working with an Angular JS version, you are not going to get the best out of it. This is the reason why you need Upgrading Angular JS To Angular to work according to the modern-day web standards. Angular is an open-source platform for front-end development. Using Angular, you can create dynamic single-page applications (SPAs). It comes with features like modularization, two-way binding, mobile support, templating, material design, dependency injection, and reactive programming.

Our post aims to highlight the reasons why you should consider migrating from AngularJS To Angular. It will help you to understand why you need an upgrade to create a better user-interface. The latest version of Angular helps to overcome the limitations of the AngularJS version; for example- management of the controller, the concept of scope, etc. Further, the migration facilitates Reactive programming as well.

Reasons for Upgrading from AngularJS to Angular


AngularJS has the notions of controllers and scope but they are less reusable and relatively rigid.

Whereas, Angular works upon the hierarchical architecture based upon the hierarchy of services and components. Angular allows the developers to reuse the elements and also improve the maintainability and testability.


The structure of the AngularJS version is flexible, but it is left stable and quite difficult to manage. On the other hand, Angular imposes a component-based and structured approach. It follows a precise way of exchanging the data between different components which means, developers can easily create and maintain the bigger applications with the latest version of Angular.


AngularJS version works on the plain old JavaScript language which makes the project setup quite simple. But, he occurrence of compile-time Errors goes unnoticed because of the absence of type checking feature.

In the Angular version, developers get the benefit of flexibility and consistency from the typescript language.

The latest version of Angular helps developers to optimize code, reduce the runtime errors, and work upon multiple platforms. Also, typescript with JavaScript office backward compatibility that provides better security and helps the developer to identify the errors at early stages while working on the code.

Mobile support

AngularJS version does not support mobile applications.

However, the latest Angular version and Angular 5 can work across multiple platforms. Angular also supports the ‘service workers management’ which is the key component of any progressive web application. With Angular, it is possible to use a similar or ionic framework for mobile support.

However, it may affect the User experience Angular 7 framework’s model design helps to reduce the memory footprint on mobile devices.


Although Angular JS is an efficient framework, the code may become sluggish while working on large applications because of an increased number of scope and binding.

Angular 6 version was introduced with the new rendering engine Ivy which offers faster compilation, better debugging, reduced can size, and better flexibility.

Data Binding

Angular works upon the two-way data binding concept which usually results in delays in project development and bottleneck. With Angular 2 or the latest Angular version available, you can work with the features like property binding, template binding, event binding, and template interpolation.

This helps to improve the overall application performance and data exchange speed.

Tooling Support

AngularJS version relies upon third party tools like Webstorm and IDE.

However, the Angular version comes with the Command Line Interface which helps the developers to reduce the time they spent to create an application.

It helps in the development of a project in which the development team can include the entities like files and more specific Angular objects such as modules, components, directives, and services.


The Angular version allows the developers to attain maximum stability while working on critical applications.

Different The Reason by angular team prefers to use a time-based publishing cycle with support of semantic versioning. With cycles, developers can expect the new version of angular every 6 months.

The Last Word

AngularJS is a very popular platform for development, but the introduction of Agular has made it outdated.

Many angular developers are embarking on the journey of Upgrading Angularjs To Angular to work on a project according to modern-day standards. This migration brings a number of benefits for the business and developers.

Along with the improved user experience, AngularJS has a lot more to offer to its users.

Angular supports continuous improvement with the focus on easy updates and stability, it allows you to take the benefits of leading-edge features and technologies, and also helps you in the Optimisation and fixing bugs.

So Migrate From Angularjs To Angular and enjoy the improved user experience with better features and decreased loads.

About the author

Pushkar Kathayat

Pushkar Kathayat is the Chief Editor of TechGeekers. His passion is towards SEO, Online Marketing and blogging.