What's new
HTML Forums | An HTML and CSS Coding Community

Welcome to HTMLForums; home of web development discussion! Please sign in or register your free account to get involved. Once registered you will be able to connect with other members, send and receive private messages, reply to topics and create your very own. Our registration process is hassle-free and takes no time at all!

What role does JavaScript play in web development?


New member
Let's look at why JavaScript has become so important in modern web development. The following sections will look at the reasons for JavaScript's growing popularity among web developers. https://ikonicdev.com/ is a highly rated company that offers web-related services.

JavaScript is a programming language that allows you to add complex features to your web pages such as interactive maps, real-time content updates, animated 2D or 3D graphics, and more! It is the third layer of current standard web technologies, along with CSS and HTML. The following sections will look at the reasons for JavaScript's growing popularity among web developers.

1. The Use of Client-Side Scripts

As previously stated, JavaScript is a high-level programming language designed specifically for client-side scripting. Many web developers use JavaScript as a programming language to create their websites. This language can be used by web developers to encrypt client-side scripts, which can then be integrated with HTML to produce high-quality output. These are primarily responsible for a responsive and interactive web page with an improved user interface. Aside from that, these websites do not require much server interaction, which helps to reduce server load.

2. Easy Web App Development

Most developers will encounter difficult situations. Fortunately, JavaScript can assist in quickly resolving these issues. JavaScript libraries can be used to create shadow DOM boundaries. These aid in the separation of the various JavaScript library components. Web browsers can generate documents that are encrypted with HTML tags such as select, div, and input thanks to shadow DOM. Despite being an interpreted programming language, JavaScript assists programmers in simplifying the composition of their applications.

3. Develop Server-Side Code

We know that web developers write server-side JavaScript code in cross-platform runtime engines like Node.js. These cross-platform engines, however, have also been designed as a server-side runtime environment. Node.js effectively executes JavaScript code via the Google V8 JavaScript engine. It contains several built-in libraries, allowing web developers to run their web applications without the need for an external web server. As a result, JavaScript assists developers in writing client-side and server-side code using Node.js.

4. Web Design That Is Responsive

It is difficult to attract new users if the website is not appealing and responsive. These are the fundamental elements of a website; utilizing the business logo to establish a strong impression of the brand and survive in this competitive market is critical. As a result, the majority of developers strive for responsive web design. Such websites are only possible with the help of JavaScript. As previously stated, JavaScript is frequently combined with HTML5 and CSS3. These enable web developers to create flawless websites for both mobile devices and computers. As a result, developers must use JavaScript to create these types of web pages.

5. Application of MEAN Stack

Developers can further simplify the development process by utilizing the four components of the MEAN stack, namely Express.js, MongoDB, Node.js, and Angular.js. MongoDB is a newly defined NoSQL database, Angular.js is a popular JavaScript framework supported by Google, Express.js is a framework that consists of specific features for simplifying any website's development with only one page or multiple pages, and Node.js is a cross-platform designed as a popular server-side runtime environment. These four MEAN stack development components enable experts to write the back-end and front-end of any website in JavaScript.

6. Application of Transcompilers

Every stack is made up of a couple of ends. Furthermore, JavaScript lacks some essential features that are easily obtained from other programming languages such as C# and Java. That, however, is not the end of the story. It is relatively simple for a professional web developer to extend the JavaScript features. Transpilers or transcompilers such as CoffeeScript, DukeScript, TypeScript, and Vaadin can help them with this. Every transpiler contributes to meeting the requirements of large apps. Although this procedure appears to be beneficial, it also complicates the workflow.

Google's AMP Project

AMP is an abbreviation for Accelerated Mobile Pages. Google has launched the AMP project to help developers create websites that can be accessed via various mobile devices. Several optimization techniques have been integrated to increase the speed with which mobile web pages load. This project, however, will not be able to deliver the exact output until AMP technology is integrated with JavaScript, HTML5, and CSS3. The role of web developers is being utilized right now. As a result, it is clear that JavaScript will be the experts' primary ingredient in producing the featured output.

8. Framework and library usage

JavaScript frameworks and libraries can be used by developers to extend its functionality. React.js, Ember.js, and Angular.js are among the featured JavaScript libraries. As a result, JavaScript developers can add functionality to complex web applications without writing any additional code. There are also open source tools available, such as NPM, that can be used to install and manage JavaScript libraries.