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AngularJs V/S Angular

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sindhuja cynixit

Angular: Angular is the complete rewrite of Angularjs. It is written in typescript format rather than a java-script as in angularjs which makes it more flexible than Angularjs. It is built by the same team who wrote angularjs. Angular is a paradigm shift from angularjs. Still, both technologies are used by programmers and web developers.

Angularjs: Angularjs is an open-source java-script framework from Google for front-end development of applications. Being part of the java-script ecosystem it struck the web developers immediately. It leads to the development of single-page websites with a good user interface.


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 According to stack overflow survey 2018, angular technology is the second most used technology in frameworks, libraries, and other technologies. 36.9% of developers surveyed accepted using angular and angularjs is to create splendid user interfaces. In the same survey, 46% believed that angular was one of the most dreaded frameworks. This difference in frameworks between the developer communities has started since the introduction of angular 2 in 2016.

For your better understanding let us go through the differences between angular and angularjs. If you are already a developer or you want a good application for your business, this debate will exhilarate you, so without any delay let us dive into the discussion.

 Architecture: The architecture of angularjs is supported by model view architectureYou simply need to put your business logic into it and it will give the output you desire . The model pipelines are automatically generated by angularjs.

In the opposite the angular has built with components and directives. Components are nothing but directives with a already defined template. This makes it easy to develop your applications.


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Typescript: Angularjs uses java-script whereas Angular 2 and the latest versions use typescript. Typescript is a superset of java-script and provides static typing during the development process. Static typing not just improves performance but avoids many pitfalls that are making angularjs difficult to use for larger and complex applications.

Dependency injection: Both angularjs and angular use dependency injections and how they use it is the difference between the two technologies. Angular js Di is injected into various controller functions and directive definitions.

Angular uses a hierarchical dependency injection system using declarations, construction functions, and providers.

Command Line Interface: Angular 2 uses its command-line interface or CLI.it is used to generate components, services, etc. You can easily generate different versions of the same project on different platforms. AngularJs doesn't have its own CLI.

Performance: Angularjs was developed for designers, not developers. Even though there are few developments in technology it doesn't fulfil the need of the developers.

Angular has been upgraded and angular 2, angular 3 give good performance in speed and dependency injection.

Speed:

Angularjs provides features like 2-way binding for reducing development effort and time. However, page loading takes more time because of processing on the client-side.

Angular 2 provides a better structure to co-create and maintain big applications with a better change detection mechanism. Angular 4 is the fastest version till date to be released.

Mobile support: Angularjs don’t support mobile development whereas angular does support mobile development. This makes Angularjs prehistoric in this age of mobile-first generation.

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Advantages and Disadvantages of Angularjs and angular:

Both angular and angularjs have their advantages and disadvantages. Here I took the liberty of listing a few of them for you to understand better between technologies.


Advantages of angularjs:

  • It is easier to learn because it is written in java-script
  • The two-way data binding facilities make it easier for data binding without the intervention of developers.
  • The development takes less time in angularjs, because of its faster coding and prototyping support.
  • The architecture of angularjs helps in separating data from design, which makes it easier to develop and maintain complex applications.
  • It is highly reusable because of simple and organized coding.

Disadvantages of angularjs:

  • If the system disabled java-script then the application will not run on it.
  • The developers must be familiar with MVS architecture to develop in angularjs.

Advantages of angular:

  • Typescripts allow code optimization using the OOPs concept.
  • It is a mobile-oriented
  • Has improved dependency injection and modularity
  • It offers simple routing.

Disadvantages of angular:

  • It is more complicated to learn as it is in typescript and you need to master typescript to use it.
  • It is inefficient to create small and simple apps.
  • The command-line interface is much loved by developers but they still feel it's incomplete.

Angular or Angularjs:

If you look at a long list of advantages of angular and angularjs, you might have come to a conclusion of angular over angularjs but you must also keep in mind the steep learning curve of learning in angular. If you are looking to develop a simple application with no complexity go for angularjs but you need to develop your application with more scalability and complexity you must go for angular.

The final take:

Angularjs is still useful or else everybody might have shifted to angular 2 or angular 4. Every angular version has its significance and its different uses. If you are already using a previous angular version it must not be difficult for you to make a switch into a newer upgraded version similarly with angularjs. By pledging long term support for angular Google has further positioned it for long term scalable resource-intensified projects 

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