JavaScript vs AngularJS: Key Differences, Pros, and Cons

JavaScript and AngularJS

JavaScript and AngularJS are important frameworks in web development, although they serve different goals. JavaScript is an adaptable dynamic programming language used for improving the usability of web pages, while AngularJS is a robust front-end framework for building structured, single-page apps (SPAs) efficiently. Understanding the difference between JavaScript and AngularJS is important for you when selecting which platform is best suited to your next projects.

In this Angular tutorial, we are going to look at the differences between JavaScript and AngularJS, considering their characteristics, usage, and suitable applications. Knowing the differences between JavaScript and AngularJS will help you make accurate choices for your next web development project, whether you're looking to understand the purpose of JavaScript or how JavaScript and AngularJS go with each other. First of all, I will show you Javascript Vs. AngularJS Comparison so that you will get a brief idea about it.

JavaScript vs AngularJS Comparison

What is JavaScript?

JavaScript serves as a lightweight, interpreted programming language that has grown in popularity to create interactive effects in web browsers. It, like HTML and CSS, is an essential web-building technique. Originally designed for client-side programming, JavaScript was developed into a language that can be used on both the client and server sides.

1. Core Features of JavaScript

JavaScript has the following core features:

• Dynamic Typing: JavaScript is a loosely typed language, which means that variables can change type throughout the runtime.
• Event-Driven: JavaScript is amazing at handling user interactions such as clicks, form submissions, and other events.
• Prototypal Inheritance: JavaScript follows prototypes rather than traditional object-oriented inheritance.
• Cross-Platform: It works with every significant browser and has strong support on a variety of devices.

2. Usage

• Client-Side Scripting: JavaScript improves web pages by adding interactive components with features like form validation, animations, and content that changes while loading.
• Server-Side Development: JavaScript is sometimes used on the server side to create scalable network applications in environments such as Node.js.
• Game Development: JavaScript may be used to create web games.
• Mobile Apps: Frameworks such as React Native and Ionic enable JavaScript-based mobile app development.

3. JavaScript Development Tools

One of the most important benefits of JavaScript is that it does not require the usage of expensive programming tools. You may start with something simple like Notepad as your text editor. Because it is a language that is interpreted within the context of a web browser, you will not even need to obtain a compiler to utilize it.

Many manufacturers have created useful JavaScript editing tools to make our lives easier. For example, Microsoft FrontPage is a popular HTML editor. Web developers have access to a variety of JavaScript capabilities within FrontPage, which can help them create dynamic web pages.

4. Utilization of JavaScript

JavaScript is commonly used to create interactive web pages.

Its main applications are:

Here's an example of JavaScript code:

 <script> 
   document.write("This text in to JavaScript");  
<script> 

What is Angular JS?

Angular is a client-side JavaScript-based framework that follows the MVC (Model View Controller) architectural pattern which was originally founded and maintained by Google but now it’s open-source so anyone can contribute to it. It comes with the approach of SPA (Single Page Application) where we can develop and test the various applications that stick to the single framework. One of the primary focuses of Angular is that we can create a different platform-based application for different uses.

1. Web application
2. Desktop based application
3. Mobile-based application

Read More: How long will it take to learn Angular?

1. The version history of Angular

As we have discussed earlier in this guide Angular is evolving and teams are working hard to introduce new and crunchy features to improve performance and stability for the user. Below is the complete Angular version history in a tabular format.

Advantages and disadvantages of using JavaScript

1. Advantages

• Versatility: JavaScript can be utilized on a variety of platforms, both client and server.
• Widespread Support: Every current browser supports JavaScript.
• Rich Ecosystem: Many modules and frameworks exist to increase JavaScript's functionality (React, Vue.js).

2. Disadvantages

• Security: Because JavaScript code is client-side, people can readily view and change it.
• Browser Inconsistencies: JavaScript behavior can change significantly between browsers.
• Loose Typing: Although dynamic typing provides flexibility, it can also result in unanticipated problems.

Advantages and Disadvantages of Using Angular

1. Advantages

2. Disadvantages

Conclusion

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