# Q. Reverse each word in the sentence.Solution: const reverseEachWord = (str) => { let words = str.split(' '); words = words.map(word =>...
Event handlers are functions that will be triggered in response to interactions like clicking, hovering, focusing form inputs, and so on. const App =...
Q. What is state in React components? Ans:- Components need to remember kind of component-specific memory, is called state. Q. Why we need state in...
Q. What are react components? Ans: React components are JavaScript functions that return markup (JSX). A components has its own logic and...
JSX is a syntax extension for JavaScript that lets you write HTML-like markup inside a JavaScript file. It allows you to write HTML directly within...
Day 2: Q. What are the things you need before you start practicing React JS? Ans: Node JS and VS Code ( or any code editor/ IDE). In order to run our...