Differences Between Angularjs and Angular 2

Last Updated on March 19, 2022 by QCity Editorial Stuff

AngularJS is a powerful front-end framework that helps developers create robust and efficient web applications. Angular 2 is the next generation of this framework, offering many improvements over its predecessor. In this article, we will take a look at some of the key differences between AngularJS and Angular 2.

AngularJS and Angular 2 are both JavaScript frameworks for creating dynamic web applications. However, there are some key differences between these two frameworks that developers should be aware of when deciding which framework to use. 

First of all, Angular2 is a complete rewrite from the ground up using TypeScript whereas AngularJS was written in Java Script with a dependency on jQuery. This will result in less memory consumption and better performance for angular 2 applications because it is not dependent on an external library like jQuery. In addition, angular 2 has been designed with mobile apps in mind so it becomes easier to build responsive applications that work seamlessly across different devices as well as desktop browsers. In contrast, angularjs does have some built-in support for responsiveness but it is not as well-optimized as angular 2.

Comparison between Angularjs and Angular 2

Parameters of comparisonAngularjsAngular 2
Different frameworkBoth are different frameworkBoth are different framework
DesignedThe first difference between the two frameworks is that AngularJS was designed for use with HTMLAngular 2 was created to work with TypeScript
PopularMost popularPopular
Data buildingangular js has one-way bindingsangular 2 uses two-way data binding
ControlNeed more controlNeed standard control

What is Angularjs?

AngularJS is a JavaScript framework that can be used to build web applications. One of the best features of AngularJS, in my opinion, is its ability to handle large data sets and make them manageable. This can be very helpful when you need to update your website but don’t want it to take up all of your time. It’s also worth mentioning that AngularJS has been praised by Google as one of the five frameworks they recommend for new projects.

AngularJS is a structural framework for dynamic web apps. It lets you use HTML as your template language and lets you extend HTML’s syntax to express your application’s components clearly and succinctly. AngularJS automatically updates the page as data changes, making it ideal for long-running web applications.

Differences Between Angularjs and Angular 2

What is Angular 2?

Angular 2 is a complete rewrite of the AngularJS framework. It was first announced in 2014 and it has been in development ever since. Angular 2 is designed to solve some of the problems that were encountered with AngularJS, such as performance and cross-browser compatibility. In addition, Angular 2 offers many new features, such as Components and Directives. In this article, we will take a closer look at what Angular 2 is and how it differs from AngularJS.

AngularJS is a JavaScript framework that helps developers create web applications. Angular 2 is the next version of AngularJS, and it offers many improvements over its predecessor. In this blog post, we’ll take a look at some of the features that make Angular 2 so powerful. We’ll also discuss how to get started with Angular 2 development. So if you’re interested in learning more about this exciting new technology.

Differences Between Angularjs and Angular 2

10 Differences Between Angularjs and Angular 2

1. Angularjs and Angular 2 are two different frameworks.

2. The first difference between the two frameworks is that AngularJS was designed for use with HTML, while Angular 2 was created to work with TypeScript.

3. Another difference is that the original framework only had one way of doing things, but now there are many ways to do it in this new framework.

4. In addition, the second version has a much more flexible design than its predecessor.

5. There were also changes made to data binding and templating.

6. And lastly, both versions have their own unique set of features and functionalities which make them unique from each other.

7. The third major difference is that there are no more directives in angular 1; everything must be done with components.

8. A fourth major difference between these two frameworks is that angular js has one-way bindings while angular 2 uses two-way data binding.

9. There are also differences when it comes to routing – for example, you need an extra component called ngRoute for routing in the old framework but not so much with the new one.

10. Lastly, another big change is how controllers work – they don’t exist anymore because of structural directives like ngFor.

Interesting Statistics or Facts of Angularjs

1. Angularjs is the most popular JavaScript framework.

2. Angularjs is a full-featured MVC web application framework.

3. It was developed by Google and it has been open-sourced since 2009.

4. It can be used to build both small and large applications, from mobile apps to enterprise systems. 

5. The first version of AngularJS was released in 2012.

6. There are two versions of AngularJS – one for browsers (Angular) and another for node JS (AtScript).

Interesting Statistics or Facts of Angular 2

1. Angular 2 is a framework for building client-side web applications, developed by Google and open-sourced on October 20th.

2. It’s the successor to AngularJS.

3. The current version of Angular 2 is beta 6.

4. One of the goals in developing Angular 2 was to make it faster than its predecessor. 

5. According to Google, an early benchmark showed that when rendering 50 simple boxes on a page, React took 5ms per frame while angular 1 took 40ms per frame.

6. To achieve this goal, they created AOT (Ahead-of-Time Compilation) which compiles HTML templates into JavaScript code at build time instead of running them through a browser each time they are needed.

Conclusion

Angular 2 is written in TypeScript, the next generation of JavaScript. It offers a new system for building single-page applications that are more modular and efficient than ever before. The angular team has put together an excellent guide to help you get started with Angular 2 if this sounds like it might be something worth exploring further. You can also check out their Google Group or chat room where developers come together to share ideas and ask questions about the framework itself.

References:

Resource 01: www.w3schools.com/angular/
Resource 02: wikipedia.org/wiki/AngularJS

Scroll to Top