WHAT IS JAVASCRIPT?
JavaScript is a programming language that allows the implementation of complex features on web pages. It is the widely used programming language in the world with the largest open-source package storage. While carrying out its implementations, client-side scripts are allowed to interact with the user and make dynamic pages. Every type of software uses JavaScript; 3D games, IoT devices, productivity apps, robots, and even the server code (Node.js). This scripting language allows a full-stack JavaScript app developer the creation of dynamically updating content, animating of images and controlling of multimedia. JavaScript has the ability to update and change both CSS and HTML, it can also calculate, manipulate and validate data.
WHAT ARE THE USES OF JAVASCRIPT APPS?
JavaScript is very useful and has a number of uses. It helps users build modern web applications to interact directly without having to reload the page often. JavaScript is basically targeted towards web-based applications and web browsers but also has diverse uses beyond the web in embedded hardware and software controls and servers. Some of its numerous uses include;
- Game development: JavaScript has various libraries and frameworks for creating games and combining JavaScript and HTML5 has made JavaScript popular in the development of games. These games can either be a 2D or 3D, and it is a great way for budding developers to hone their JavaScript skills.
- Creating web and mobile applications: Developers like full-stack JavaScript app developers can harness various JavaScript structures for building web and mobile apps. Also, JavaScript can be used to build an application for non-web contexts. The widely used JavaScript framework for creating mobile applications is the React Native. We can use React Native to build mobile applications for several operating systems.
- Building web servers: JavaScript can be used to build simple web servers and develop the back-end of the server using Node.js. Any server created using Node.js works fast and does not use buffering and transfer bulk data.
WHAT ARE THE FUNCTIONS OF A FULL-STACK JAVASCRIPT APP DEVELOPER?
Full-stack JavaScript app developers can develop both client and server scripts. This means that they know how to code front-end and back-end language, which is required in the development of an application or web. Having a great deal of versatility, companies would rather hire full-stack developers because of the ability to work on multiple things and switch back and forth between back-end and front-end according to the demands of the project they are working on.