React JS
react Route https://www.digitalocean.com/community/tutorials/how-to-handle-routing-in-react-apps-with-react-router Create React app command: npm init react-app react-redux-app npx create-react-app my-app //install latest node version sudo n stable To solve the issue unable to get local issuer certificate npm config set strict-ssl=false Redux : https://medium.com/@bretcameron/a-beginners-guide-to-redux-with-react-50309ae09a14 https://medium.com/swlh/what-is-redux-b16b42b33820 https://www.edureka.co/blog/react-redux-tutorial/ Custom table with colspan and rowspan <table > <tr > <th rowspan = "2" > Activity </th><th rowspan = "2" > Code </th> <th colspan = "2" > 2021 </th> <th colspan = "2" > 2022 </th> <th colspan = "2" > 2023 </th> </tr> <tr>