React Js Tutorials, Usestate, React Hook, Reactjs, Javascript Arrays.
= (currentName, newName) => { setMembers(members.map(m => { if(m.name !== currentName)return m else return {...m, name : newName} })) } 7. Replacing item in an array by index replaceMember — replace object at index idx with new object import { useState } from 'react'; const ALL_MEMBERS = [{ name :