One of the most widely used programming languages worldwide is JavaScript. But, there are still a lot of people do not know what is JavaScript for.

JavaScript, together with HTML and CSS, serves as the foundation for front-end web development and enables the building of interactive features. It's simply a basic view, and I'll explain exactly what javascript is used for in this article.

What is JavaScript?

JavaScript, in a nutshell, is an object-oriented programming language created to simplify and improve web development. The majority of the time, JavaScript is utilised to develop dynamic, responsive sections of web sites, improving user experience. JavaScript makes it simple and quick to develop things like menus, animations, video players, interactive maps, and even simple in-browser games.

In fact, current web pages may be made using a combination of three distinct languages. which are HTML, CSS and JavaScript. JavaScript enables you to use standard web components and give them interactive capabilities. It is a crucial tool for any web developer and may be used with HTML and CSS. There is a must to understand and familiar well the three languages above as a web developer.

Javascript is used to...

JavaScript is sometimes described as a language mostly used for front-end web development, and that is what I have so far concentrated on. However, the real question is, "What else can javascript do?" A thorough mastery of JavaScript will allow you to construct the following in addition to interactive web elements:

• Develop game
  You can think about leveraging your understanding of JavaScript to design your own browser-based games if you're interested in online gaming and game creation. Despite the drawbacks associated with the complexity of browser-based games, JavaScript is just as effective as any other language for game development.
• Build a mobile application
  There is no reason why apps can't be written using JavaScript, even if the majority of mobile app development is done using OS-specific languages like Swift (for iOS) or Java (for Android). It is now feasible to use the same code to develop mobile applications for several operating systems thanks to the implementation of frameworks like Phonegap and React Native. In fact, JavaScript appears to be a great option for developing mobile applications in the future.
• Build web and server applications
  Once more, the most often asked question is "what does javascript do?" "Create interactive web components," maybe. That's not all, though. Web developers may now construct a wide variety of backend programmes using JavaScript thanks to the development of new libraries and frameworks. Web apps and server applications fall under this category. JavaScript has really come to be just as important for back-end web developers as it is for front-end ones.