react router dom query params 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: use query params react

const query = new URLSearchParams(this.props.location.search);

const token = query.get('token')
console.log(token)//123

Example 3: get query params react

new URLSearchParams(this.props.location.search).get("your_query_param_key")

Example 4: react router dom useparams

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
);