How to use the useParams hook in React router
In this tutorial, we are going to learn about how to use the useParams()
hook in react router.
If you are new to hooks then check out my react hooks introduction tutorial.
useParams() hook
The useParams()
hook helps us to access the URL parameters from a current route.
Example:
Consider, we have a route like this in our react app.
<Route path="/users/:id" component={Users} />
Now, we can access the :id
param value inside a Users
component by using the useParams()
hook.
import React from "react";
import { useParams } from "react-router-dom";
export default function Users() {
const { id } = useParams();
return (
<div>
<h1>User id is {id}</h1> </div>
);
}
In the above code, we first imported the useParams()
hook from the react-router-dom
package.
Inside the Users
function, we invoked a useParams()
hook that returns an object with key/value
pairs where the key is id
and value is whatever we passed after /users/
route in the browser.