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Maintenance of the existing code
Testing of the code
Modularity and Scalability for Team Development
Using Controllers, Modules, Providers, and, Factories we can achieve code re-usability in AngularJS and share the code within the application. For every angular application, Angular module API is the root element. Karma and Jasmine are the tools to do operations of unit testing and end to end testing. Unit testing and an end to end testing are the features in AngularJS. It increases the speed of the development with modular and scalable code. Before AngularJS came into the market, we can use JQuery as to the perform the client operations. But, there are some limitations, to avoid those by AngularJS.
It also Provides
Inbuilt Filters for data manipulation
Directives for argumentation of functionality of HTML tags.
Dependency Injection for implementaion external libraries.
The above points are some uses that AngularJS provide for client development. An angular is a great tool, that enables to create software fast and with less effort. It allows to become proficient in a reasonable time and allow to collaborate easier with other peoples. Here in this blog know the difference between the Angular versions. Let’s have a look on this article.
Difference Between Angular Versions
Angular is an amazing framework for web applications introduced by Google. The first version of the Angular is known as AngularJS, it was released in 2010 by Misko Hevery. This was developed as a side project. Finally, this side project becomes an AngularJS.
What’s new in Angular 2 compared to Angular JS
The Angular 2 was introduced in September 2016 which was completely different from AngularJS. The developer’s team decide to go ahead with the same name except with the JS part. We can write applications by using Angular 2, those are very compatible. Injectors changed significantly, and Angular 2 has Decorator, Component, and Template directive.
From Angular 2 to Angular 4
There were some major changes take place, but mostly the changes were taking place in a project structure with a lot of refractors that made frameworks stable. From Angular 2 to Angular 4, has reduced its package file size by 60%. The code was reduced and accelerated the application development.
From Angular 4 to Angular 5
Angular 5 contains a lot of features, performance improvements and released in October 2017. Angular 5 reduces the code size by removing the unwanted code. Added some improvements on abstract class methods and interfaces and application testing.
More flexible metadata
Make AOT default
Type checking in templates
Hybrid Upgrade application
Better error messages.
Thanks for reading, hope it helps. Through this blog, I explained Difference Between Angular Versions. I know this is not sufficient for some people but, what I have in my mind just put in this blog. If you want to get more knowledge on Angular JS then join Onlineitguru.
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