A bar chart represents categorical data with corresponding data values as rectangular bars. Usually, the x-axis represents categorical values and the y-axis represents the data values or frequencies. This is called a vertical bar chart and the inverse is called a horizontal bar chart. In some cases, a horizontal bar chart provides better readability.
Creating React Application And Installing Module:
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Step 1: Create a React application using the following command.
npx create-react-app foldername
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Step 2: After creating your project folder i.e. foldername, move to it using the following command.
cd foldername
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Step 3: After creating the ReactJS application, Install the required modules using the following command.
npm install --save mdbreact react-chartjs-2
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Step 4: Add Bootstrap CSS and fontawesome CSS to index.js.
import '@fortawesome/fontawesome-free/css/all.min.css'; import 'bootstrap-css-only/css/bootstrap.min.css'; import 'mdbreact/dist/css/mdb.css';
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Project Structure: It will look like the following.
Project Structure
Example: Now write down the following code in the App.js file. Here, App is our default component where we have written our code.
App.js
import React from "react"; import { MDBContainer } from "mdbreact"; import { HorizontalBar } from "react-chartjs-2";   const App = () => {     // Sample data   const data = {     labels: ["Sunday", "Monday", "Tuesday",       "Wednesday", "Thursday", "Friday", "Saturday"],     datasets: [       {         label: "Hours Studied in Geeksforneveropen",         data: [2, 5, 7, 9, 7, 6, 4],         fill: true,         backgroundColor: "rgba(6, 156,51, .3)",         borderColor: "#02b844",       }     ]   }     return (     <MDBContainer>       <HorizontalBar data={data} />     </MDBContainer>   ); }   export default App; |
Step to Run Application: Run the application using the following command from the root directory of the project:
npm start
Output: Now open your browser and go to http://localhost:3000/, you will see the following output:
Output
