ReactJS useParams Hook
In our React app sometimes we want to access the parameters of the current route in this case useParams hook comes into action. The react-router-dom package has useParams hooks that let you access the parameters of the current route.
Creating React Application and Installing required modules:
Step 1: Create a React application using the following command.
npx create-react-app useparams_react
Step 2: After creating your project folder i.e. useparams_react, move to it using the following command.
Step 3: After creating the ReactJS application, Install the react-router-dom and react-dom packages using the following command.
npm install --save react-router-dom react-dom
Example: Now write down the following code in the App.js file. Here, App is our default component where we have written our code.
Step to Run Application: Run the application using the following command from the root directory of the project.
Output: Now open your browser and go to http://localhost:3000/, you will see the following output. You can see what you have passed in the URL as “: id” is displayed on the screen. In this way, you can access the parameters of the current route’s URL.
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