Introduction of JavaScript
Javascript is a High level, cross platform, Light weight, platform-independent and interpreted client side scripting language. But Secondarily, JavaScript is used on server-side, Node.js allow developers to run JavaScript server-side, and in mobile with React Native and Apache Cordova, and in desktop with Electron. All other uses of JavaScript are insignificant.
It is a simple language built into Netscape 2.0 and greater.
JavaScript is primarily used to make web pages more interactive and user- friendliness of JavaScript not only supports web pages but also supports external applications like: Running widgets, PDF documents, supporting for flash applications etc.
Note : Web pages are not the only place where JavaScript language is used , many desktop and server programs use JavaScript. Node.js is known for server-side and Some databases, like CouchDB and MongoDB, also use JavaScript as their programming language.
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