Every developer has a need to extend the functionality of his or her website. JavaScript is one of the easiest and effective languages to fulfill this need of the developers. JavaScript helps developers in on-screen visual effects and processing data on web pages with ease. It also allows them to extend the functionality of websites through third-party scripts.
Almost 95% of all the websites on the Internet have JavaScript programming language. It is a dynamic computer programming language with objective oriented capabilities. The developers are preferring JavScript more over the other languages. Here are some reasons behind the wide popularity of the JavaScript.
JavaScript is Easy to Learn
JavaScript is the easiest programming language that contains syntax close to English. Its DOM model allows learners to access plenty of predefined functionalities and various objects on pages to develop a script to solve a custom purpose. The code executed on the client’s side allows the processing instantly. It does not need to be processed on the site’s web service and sent back to the user using local or server bandwidth. Many JavaScript training programs are making this language much faster to learn for the students all over the world.
It is Trusted
People visiting websites do not know much about programming or coding but they know that JavaScript is everywhere. People just watch Java log on the websites and consider those websites safe to surf. Website owners do not need to convince people that your website is safe to use because they can show people that you are using Java. JavaScript has made the developers’ work much more interesting and easy. They thank the language for all the headaches it prevents.
It can Run Multiple Tasks at Once
JavaScript provides the functionality to run many tasks at the same time. This is called concurrency. The language offer an event loop module that can run many different sets of instruction at the same time when you go through a website on your browser and activate a JavaScript. Javascript runtime stores the information in the message queue. Now if the callback function is executed then it will be executed again within the loop.