20 Reasons Why You Should Use AngularJs
Development / 17-June-2016 / minute read

20 Reasons Why You Should Use AngularJs

Angularjs is becoming very popular JavaScript framework. Angularjs has many features to offer & these features are very helpful in building mobile web apps.


Over the past few years, Angularjs has emerged strong in the app world. Such is the case that the developers can’t even think of creating a spectacular single page application without Angularjs. What makes it indispensable is that it is an open source framework that supports highly advanced JavaScript framework and not only increases the effect of HTML but also eases the process of designing right from structuring UI to testing the application.

The popularity can be understood from the fact that Angular is being utilized by over 9000 websites, which also includes some of the renowned companies like Intel, NBC, ABC News etc. Be it convenience, speed, performance, scalability or affordability, this framework has captured the developers completely and is not going to lose the ground anytime soon. So, looking at its hold and the pace in the development arena, here we bring some noteworthy reasons of why Angular is just the right choice for your project :-

1. Solid Community

Angular has a big community of its own. There are people who work in the core development team and those who contribute in making some changes or improvements for an open-source framework those are involved. Angular is immensely popular and there are conferences that are conducted worldwide and also it forms a part of discussions at hackathons and in various IT communities. There are various books and online resources based on this framework for developers. Clients get the best with it as they can stay ahead in trend as well as easily hire developers who are equipped for the project.

2. Declare With Code

Angularjs follows declarative paradigm for making patterns. Codes are more lightweight and simpler to read. Here, we just mention the required end result instead of elaborating on the detailed steps needed to achieve it.

3. Backed By Google

As Angularjs has a strong backing of Google, the developers are relieved to be working with a solid code base that will offer complete support to the project. Being an exception to the other common JavaScript application frameworks, which are created by independent hobbyists, Angular is the result of brilliant work by genius Google engineers Adam Abrons and Misko Hevery. This is one of the major reasons why developers use Angular over other JavaScript frameworks like Ember.JS and Knockout.JS.

4. MVC Pattern

This framework incorporates original MVC (Model-View-Controller) software architectural setup, but not as per the established standards. Usually, the developers have to divide an application into separate MVC components and then devise the essential code to unite them together. But with Angular it is different. Here you have to just divide the app and everything is taken care from there. Simply put, Angular is quite similar to MVVM (Model-View-View-Model) design structure.

5. Directives Control

HTML is Angular’s pattern language. It is further elaborated with directives that multiply the code information related to the necessary behavior. Directives target more on logics and thereby contribute immensely in increasing your output. These can also be reused if you want to enhance code readability.

6. Improved Flexibility

Just like directives, filters are standalone functions that distill the data before it reaches the view. These differ from your app and deal in activities like implementing pagination, formatting decimal places on a number and reversing a text string. The filters can be utilized in controllers, services, templates and even directives. These enhance flexibility tremendously and are so resourceful that you can tackle a HTML table without any JavaScript.

7. Dependencies In Charge

For wiring an application, Angularjs aptly utilizes Dependency Injection (DI). Meaning you don’t have to work on the un-maintainable main method to pass the execution of your code. Just opt for the dependency and the framework will give it to you quickly. This dependency injection in Angular saves you from a lot of burden on server backend, which is a plus for your app as it makes it fluid and faster to work.

8. Saves On Time

Angular enables fast development time. Additionally, by using the right methodology, the framework can be ideally utilized for making big applications.

9. The SPA Help

Angularjs and SPAs conjoin together in work. For instance, Angular delivers forms validation capabilities. If a page has forms, FormController makes a proper record of them. With the help of this data we can give a different direction to the HTML elements in UI just like hide button clears the form if it is empty. Being armed well, Angularjs has build-in validators for the purpose of handling errors, but you are open to the option of forming your own validators if you require them.

This way, it is possible to display error messages for the complete form or individual fields. Patterns and templates in Angular are based on HTML code and work in harmony with Angularjs elements and attributes. It works together with data from the model to present an interactive page in front of the user.

10. Edge With Modules

This framework gives the option of forming applications with the help of combination of separate modules. Either these can be dependent on one another or be autonomous. For instance, in case of independent modules, you can use Facebook login module in particular parts of the app such as login or order page. Angular can easily recognize situation independently in the case of fulfillment of additional objects and further, provides these objects and keep them together.

11. Ready-Made Advantage

Angularjs keeps ready-made solutions at your service to solve a variety of tasks instantly. For instance, there are several modules for routing, but ui-router is the most preferred one or you can choose ui-grid and ng-table while creating tables. As Angular doesn’t restrict you with a particular project structure, you are allowed to make applications with a different structure. There is also an option of using this framework for crafting hybrid applications.

12. Effective Data Binding

Two-way data binding is a good feature in Angualr.JS. Here, any changes that you make in user interface affects the application objects and vice versa. When framework is faced with browser events, module changes and user controls on the page, it automatically updates the requisite patterns. Also, one must avoid the trouble to store links to DOM elements and straightway manipulate them. The result can be given with model stats terms without getting involved in low-level constructions.

13. Simple Testing

There are certain parts of the application present in Angularjs modules that can be easily be manipulated. With the help of module separation, you are comforted by loading only necessary services and thus smoothly conduct automatic testing. Further, if you stick to ‘one file, one module’ pattern, you don’t have to worry about keeping module loading order to memory.

14. Ease With Parallel Development

Talking of large projects where multiple key functions are required, Angular gives the option to the developers to write and test code separately in parallel. The difference of the directives from the app code makes it easy for the developers to focus on the same code base at given time. Also, developers are allowed to reuse each other’s code without being bothered about the integration problems. This as a result fastens the app development process to a great measure and makes the developer’s life quite convenient.

15. POJO Data Models

Being much different from the other frameworks, data models in Angularjs are POJO (plain old JavaScript objects) meaning you don’t need any additional getter and setter elements to bind Angular with existing data sources. This merits by making you code free from boilerplate and enables to test, maintain and reuse easily. Known as ‘Scopes’, Angular models vary extremely from old school data models and depend on controllers to feed requisite data.

16. Linking Power

Nowadays, URL is not about pages only. The separate modules of the pages can also be seen through the URL itself. The function is known as deep linking and Angularjs has all the inbuilt features which permit the access of this technique. Deep linking takes you to a particular module or section of a web-page and pass on the URL to others that turns directly to the section. This feature can also be enabled in a Visualforce app to take the user to the required section straightaway.

17. Full UI Support

To describe an application’s UI, Angular takes into use HTML which is a declarative programming language. HTML creates a less complicated and more intuitive user interface that is solid unlike other interfaces written in JavaScript. Also, HTML allows you to declare which controllers should be employed for specific UI element so that you can focus more on the look and feel of your app’s UI. Just mention what you want and Angular will take the dependencies in control.

18. Contextual PubSub System

Generally, the PubSub implementations are not context aware, but in case of Angularjs it is very much contextual. A PubSub system is a dynamic tool that conducts communication between the parent and child nodes. With the help of broadcast () and emit () functions, PuBSUb system gets the quality of becoming more intuitive. On one hand, broadcast () passes a message to all the children controllers and on the other, emit () sends a message to all the ancestors. As another option, you can even choose data binding function to communicate with controllers.

19. Super User Experience

Apart from the main technical reasons stated above, Angularjs is awesome in making the app more visually appealing for the audience. Visualforce pages are created to make the UI terrific and accomplish the objective of making the application aesthetically more appealing. To make the task simple, prebuilt libraries, components and modules are present in the framework that speeds the development time and alongside gives the app a visual bonus as well.

20. Future Ready

Recently the Angular team introduced a whole new version of Angular namely Angular 2.0. As per sources, version 2.0 is a great refinement and complete re-write with substantial changes like tight integration with ECMAScript 6 (ES6), mobile-specific routing, internalization, comprehensive routing, hierarchical dependency injection and likewise many others. This justifies that the team has buckled down to create the world’s most dynamic JavaScript framework.


If you want to speed up your development process, look no beyond than Angularjs. This multifunctional framework is the best way to create single page applications wherein data and view are distinguished as per the MVC pattern. The functionalities of Angular like two-way data binding, dependency injection and deep linking makes it the most powerful and robust platform for the developers to work on.

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