🌱 Getting started with basic JS Who likes spending time on a static site? nobody, right? So to give life to a website we use JavaScripts. But to dive deep here are few things we must know. Variables To store different values var keyword is used. for example, var age = 35; console.log(age); // Output: 35 var…

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*** npm init npm install react-bootstrap bootstrap *** npm install express mongodb *** npm install — save-dev nodemon *** npm install — save cors body-parser *** npm install dotenv #Sample_index_js_file_of_DATABASE: const express = require(‘express’);const bodyParser = require(‘body-parser’); const cors = require(‘cors’); const MongoClient = require(‘mongodb’).MongoClient; require(‘dotenv’).config()

Its one of the popular website routing system. We have 4 types of react hooks available: useHistory 2. useLocation 3. useParams 4. useRouteMatch useParams: Used for getting the router parameter from the URL parameters. function App() { return ( <Router className=”App”> <Switch> <Route path=”/home”><Home /></Route> <Route path=”/country/:countryName”> <CountryDetail /> </Route> <Route…