JavaScript Uses in Various Sectors

Many websites utilize the lightweight, object-oriented programming language JavaScript to write their web pages. It is a complete programming language that is interpreted. When used with HTML, JavaScript allows dynamic interactivity on web pages.

JavaScript enables users to create contemporary web applications that allow direct user interaction without repeatedly refreshing the page. The DOM API frequently uses JavaScript to dynamically modify HTML as well as CSS to update a user interface. The majority of its applications are web-based. So, let us now see the significant JavaScript uses in various areas.

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Table of Contents

• Uses of JavaScript
  • Web application
  • Web Development
  • Mobile Applications
  • Game
  • Server Applications
  • Presentations
  • Web Servers
  • Art
• Other JavaScript Applications

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Uses of JavaScript

Let’s see how application of JavaScript is being used in various sectors:

1. Web Applications

JavaScript has become increasingly popular for building dependable web apps because browsers are getting better every day. We may comprehend it by using Google Maps as an example. Users of Maps only need to click and move the mouse to reveal the details; clicking makes them visible. Not to mention, the idea behind these ideas is the use of JavaScript.

2. Web Development

It is a common practice to use JavaScript for web pages. Thanks to it, we can add dynamic behavior and additional effects to the website. Websites use JavaScript primarily for validation. JavaScript facilitates interaction between websites and their visitors as well as the execution of sophisticated actions. It is also feasible to load the information of a document using JavaScript without having to restart the website.

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3. Mobile Applications

Nowadays, people commonly use mobile devices to access the internet. With JavaScript, we can create applications that are not web-based. JavaScript is an effective tool for developing mobile applications because of its capabilities and applications. React Native is a JavaScript framework that is very popular for building mobile applications. We can create mobile applications for several operating systems using React Native. Building separate code for the iOS and Android OS is unnecessary for our approach. But with JavaScript developers can write code for once and implement it for all systems.

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4. Game

Games can also be made with JavaScript. For making games, it includes a variety of libraries and frameworks. The game is available in 2D or 3D. We can build a web game with some JavaScript game engines, such as PhysicsJS and PixiJS. We may also utilize the JavaScript API known as WebGL to render 2D and 3D pictures on browsers.

5. Server Applications

Many web applications feature a server-side component. Developers make use of JavaScript to create content and manage HTTP requests. Node.js allows JavaScript to operate on servers as well. This framework offers a server environment with all the tools required to run JavaScript.

6. Presentations

We may also develop presentations as websites with JavaScript. It is possible to create a slide deck for the internet using libraries like RevealJs and BespokeJs. We can quickly create something extraordinary because they are simpler to utilize. It is possible with Reveal.js to create interactive and visually stunning PowerPoint decks using HTML. Tablets and mobile devices both easily accommodate these presentations. Bespoke.js also supports any CSS color format, responsive scaling, Animated bullet lists, and much more.

7. Web Servers

Developers use Node.js to build a web server. Node.js does not wait for the outcome of a prior request because it is event-driven. The servers built using Node.js are quick, don’t buffer, and transport data in chunks. The developer can use the createServer() method of the HTTP package to create the server. Whenever anyone attempts to connect to port 8080, this procedure runs. The HTTP server must respond by displaying HTML and returning an HTTP header.

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8. Art

It is now simpler to draw images on a web page using HTML5 and JavaScript. The ability to create any two- or three-dimensional shape on a canvas has made the browser an entirely new medium for all digital art endeavors. Additionally, a canvas allows the user to make art because it has no boundaries or content.

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We covered a variety of JavaScript applications in this article. Moreover, the JavaScript uses is not limited to only those. Let’s learn about some more areas where developers make use of JavaScript to enhance the functionality of websites.

Check out: Free JavaScript Courses Online

Some other JavaScript Applications

• Customer-side verification.
• Showing the time and date.
• To check user input before the form is submitted.
• Launch and shut new windows.
• To show pop-up windows and dialogue boxes.
• To alter the HTML documents’ look.
• Design forms that can react to user input without connecting to a server.

Check out: Top 85+ JavaScript Interview Questions and Answers for 2022

Conclusion

JavaScript is capable of supporting both frontend and backend development and aids in coding some of the most significant global applications. The above applications of JavaScript illustrate that this programming language is here to stay, and more JavaScript uses can be expected in the future.

Author: Megha Chadha