The Pros and Cons of Choosing AngularJS

A competition is underway among various web app development companies' frameworks to position themselves as the top choice for developing highly robust single-page applications. In this context, a wide range of framework options is available in the commercial world. "AngularJS" is one of the widely embraced frameworks in this landscape.

Whether you're an experienced or aspiring software or web developer, you must be aware that JavaScript (JS) is a well-established technology for showcasing top-rated digital properties and enhancing web functionality. It's not surprising that a multitude of websites and web application frameworks revolve around JavaScript-based web development. "AngularJS" is one of the commonly favored frameworks among modern developers and top app design companies.

When making a decision about a JavaScript framework, AngularJS should be considered as a primary choice. However, for a fair assessment, remember that everything comes with both positive and negative aspects. Therefore, it's crucial to initially weigh the pros and cons of AngularJS.

Explore this comprehensive guide to aid your decision-making process regarding the suitability of AngularJS.

Pros of Choosing AngularJS

AngularJS comes with specific attributes that enhance its applicability and render it a preferred choice due to its functional benefits. Let's explore these attributes step by step:

Open Source

AngularJS is an open-source JavaScript MVC (Model-View-Controller) framework. It facilitates the development of custom applications at affordable costs, making them accessible to everyone. Its open-source nature also provides the advantage of easily modifying the source code to offer clarity. This means you can make changes according to your and your customers' requirements.

The following is a list of features that an open-source application can possess:

• Open source technologies are group oriented
• Customizable Nature
• Robust Support Capabilities
• Exposure to Vulnerabilities
• Interpreted collaboration
• Emphasis on Interoperability

Single Page Application (SPA)

A single-page application refers to initially loading only one HTML web page, with subsequent updates and modifications occurring within the same page. AngularJS is a popular framework for creating SPAs. SPAs are perfect solutions for developing cross-platform, consumer-centric web applications. Moreover, SPAs operate with speed while also providing a user-friendly experience.

Here is a list of applications that are built using Angular technology:

• DuckieTv (a web app designed to help track TV shows)
• Taiga (a Project Manager application for agile developers and designers)
• Malhar-Angular-Dashboard, Viktor
• SoundNode (a SoundCloud desktop application)
• NV-1 (an open-source musical instrument)
• ProtonMail (an encrypted Webmail interface for secure communication)
• Aislel (an e-commerce marketplace operating within this collection of projects) No prerequisite knowledge.

No prerequisite knowledge

AngularJS requires the use of HTML, CSS and JavaScript for its functionality. As a result, there is no need to learn any additional scripting language. Therefore, if you're interested in acquiring AngularJS skills, it's advantageous, as HTML, CSS and JavaScript are relatively simple to learn—especially if you don't have prior knowledge of them. And if you're already acquainted with these dynamic languages, learning AngularJS becomes a rather easy task.

Simple to Extend and customize

Given that AngularJS possesses certain built-in features, extending it is a seamless process. These features facilitate the enhancement of HTML's functionality by linking it with specific behaviors. In simpler terms, "AngularJS expands the capabilities of HTML." Consequently, it is feasible to craft your own directives within AngularJS, thus achieving a customized result.

"Customized" refers to the removal or adjustment of attributes to meet specific requirements. Furthermore, customized software comprises user-friendly features while excluding unnecessary elements, precisely aligning with individual needs.

Google supported

A vast community, including Google, supports the AngularJS framework due to its potential to streamline web development and offer tools for creating responsive and dynamic single-page applications. AngularJS aligns with Google's focus on improving user experiences.

There are thousands of sites that take various advantages of Google's support and these advantages include:

• Consistently carrying out regular updates.
• Providing cross-platform functionality, enabling operations across different operating systems.
• Enabling anytime/anywhere access proficiency to corporate network platforms empowered by Google.

Easy to Task

We are aware that JavaScript is a dynamically typed language and AngularJS is a JavaScript framework. AngularJS possesses significant expressive capabilities. However, AngularJS lacks the assistance of a compiler. Consequently, it's important to craft robust test code for it. Thanks to its built-in dependency injection, AngularJS simplifies the testing of individual code components. AngularJS supports both unit testing and integration testing.

Cons of Choosing AngularJS

Not all that glitters is gold," and AngularJS is no exception to this rule. It is not a magical solution that solves every problem. Instead, it comes with its own set of limitations that are important to recognize. When considering its adoption, acknowledging these limitations is crucial. Let's delve into these limitations step by step:

Less secure

In AngularJS, there is a lack of server-side authorization and authentication. Authorization involves allowing data access and establishing a user’s identity through credential validation. However, AngularJS cannot provide both of these features. This is why we consider it less secure.

Exclusively prioritize JavaScript
There is nothing wrong with stating that AngularJS is heavily reliant on JavaScript, driven by its core design philosophy and the need to craft dynamic and engaging web applications. If these scripts were to be hidden, the resulting pages would appear as basic webpages. Furthermore, the versatility of JavaScript empowers AngularJS to leverage features such as two-way data binding, inversion of control and dynamic content management, all of which contribute to enhancing user engagement. This is why AngularJS exclusively prioritizes JavaScript for such features.

Memory leakage

Do you know how frequently web app development companies have faced memory leak issues due to their reliance on the AngularJS framework?
You are correct that AngularJS is a JavaScript framework and it is accompanied by an emerging issue: memory leakage. A memory leak can be defined as the memory that an application no longer requires. Due to specific variables, this memory won't be returned to the pool of available memory. In fact, memory leakage has the potential to result in various additional problems, such as decreased performance, system crashes and increased latency.

Possible time consumption

Websites and applications developed using this framework might experience delays in page rendering within browsers. Such interruptions can occur due to the increased workload on the browser, particularly in tasks like DOM manipulation. However, this disadvantage is limited primarily to older devices and computers. Modern devices, especially mobiles, handle it without significant difficulty.

No Specific Way

Angular is characterized by its extensive and complex nature. Within the framework, various methods exist for achieving a single objective, making it challenging to determine the most optimized approach for performing specific tasks.

Conclusion

We are aware that AngularJS is a JavaScript framework that emerges as a powerful tool with its unique pros and cons. AngularJS, being open-source, facilitates the cost-effective development of custom applications. One of the emerging advantages of AngularJS is its support by Google. However, everything arrives with both positive and negative aspects. Within the domain of AngularJS preferences, several cons have been recognized, including memory leakage and potential time consumption. As the internet environment evolves, top app development company, particularly Mobile App Development Companies, must evaluate these aspects when selecting AngularJS as their preferred framework.