JavaScript is a lightweight, cross platform, object oriented programming language.
lightweight: it takes very less system memory
cross platform: can be run on multiple platforms and systems
object oriented : js is a language based on object
JavaScript is one of the three core technologies(HTML & CSS)
JavaScript is most commonly used as a part of webpages. It can be used in different places.
- Client Side : JavaScript was used only in browser for many years.
- Server Side : With development of Node.js we are able to use JavaScript in the server side as well.
JavaScript made modern web development possible. With JS we are able to have dynamic effects and are building modern web applications that we can interact with.
