JavaScript often abbreviated JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for web page behavior, often incorporating third-party libraries. All major web browsers have a dedicated JavaScript engine to execute the code on users' devices.

JavaScript is a high-level, often just-in-time compiled language that conforms to the ECMAScript standard. It has dynamic typing, prototype-based object-orientation, and first-class functions. It is multi-paradigm, supporting event-driven, functional, and imperative programming styles. It has application programming interfaces (APIs) for working with text, dates, regular expressions, standard data structures, and the Document Object Model (DOM).

Anyone who want to learn web development thenJavaScript is an essential things to learn. there is a lot of potential jobs outside for JavaScript. So,when youstart learning this course. it will give you a very sound basics in JavaScript.At the end of course you will know how to Validate Form elements in webpagesusing JavaScript. Anyone who want to learn web development can enroll for this course as this is a very beginner level course.it is very easy to learn if you devote some amount of time for it and constantly practice the topics which we discussed in this course