React is a JavaScript library not a frame-work. From React, we get idea about building user interfaces (UI). A User Interface (UI) is anything we put in front of users to have them interact with a machine. DOM DOM is “Document Object Model”. It’s the browsers’ programming interface for HTML…

JavaScript It’s an another programming language like C/C++, Java & other languages which is based on object oriented and also be called dynamic language. There is no input/output method like other programming languages. It’s mostly used for dynamic website or web application. ECMAScript edition 6(ES6) is the major edition of the…

# Function: A function is a parametric block of code defined once and called multiple times later. In JavaScript a function is composed and influenced by many components: JavaScript code that forms the function body The list of parameters The variables accessible from the lexical scope The returned value The…