react router dom useparams

import { useHistory } from "react-router-dom";

function HomeButton() {
  let history = useHistory();

  function handleClick() {
    history.push("/home");
  }

  return (
    <button type="button" onClick={handleClick}>
      Go home
    </button>
  );
}
import React from 'react'
import ReactDOM from 'react-dom'
import { useParams } from 'react-router-dom'

function BlogPost() {
  // We can call useParams() here to get the params,
  // or in any child element as well!
  let { slug } = useParams()
  // ...
}

ReactDOM.render(
  <Router>
    <div>
      <Switch>
        {/* No weird props here, just use
            regular `children` elements! */}
        <Route path="/posts/:slug">
          <BlogPost />
        </Route>
      </Switch>
    </div>
  </Router>,
  document.getElementById('root')
)import { useLocation } from 'react-router-dom'

// Location is, for example: http://localhost:3000/users/new

// Care! MyComponent must be inside Router to work
const MyComponent = () => {
	const location = useLocation()
    
    // location.pathname is '/users/new'
    return <span>Path is: {location.pathname}</span>
}

export default MyComponentimport { useHistory } from 'react-router-dom';

function Home() {
  const history = useHistory();
  return <button onClick={() => history.push('/profile')}>Profile</button>;
}import React from "react";
import ReactDOM from "react-dom";
import {
  BrowserRouter as Router,
  Switch,
  Route,
  useParams
} from "react-router-dom";

function BlogPost() {
  let { slug } = useParams();
  return <div>Now showing post {slug}</div>;
}

ReactDOM.render(
  <Router>
    <Switch>
      <Route exact path="/">
        <HomePage />
      </Route>
      <Route path="/blog/:slug">
        <BlogPost />
      </Route>
    </Switch>
  </Router>,
  node
);
import { useParams } from "@reach/router"

// route: /user/:userName
const User = () => {
  const params = useParams();

  return <h1>{params.userName}</h1>
)