param in react js code example

Example 1: react router url params

import { Route, useParams } from "react-router-dom";

// Route with URL param of id
<Route path="/:id" children={<Child />} />

// We can use the `useParams` hook here to access
// the dynamic pieces of the URL.
let { id } = useParams();

Example 2: react router link with params

<Link to={{
  pathname: '/tylermcginnis',
  state: {
    fromNotifications: true
  }
}}>Tyler McGinnis</Link>