A shopping cart button is a crucial component in e-commerce websites or applications that allows users to add items to their cart for purchase. In this tutorial, we will learn how to create a shopping cart button in ReactJS using Material-UI.
We can create a Shopping Cart-like button with the feature of adding items count and decreasing item count in ReactJS using the following approach. Material UI for React has this component available for us, and it is very easy to integrate.
Creating React Application And Installing Module:
Step 1: Create a React application using the following command.
npx create-react-app foldername
Step 2: After creating your project folder i.e. foldername, move to it using the following command.
cd foldername
Step 3: After creating the ReactJS application, Install the material-ui modules using the following command.
npm install @material-ui/core npm install @material-ui/icons
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.
Javascript
// App.jsimport React from "react";import ButtonGroup from "@material-ui/core/ButtonGroup";import Badge from "@material-ui/core/Badge";import ShoppingCartIcon from "@material-ui/icons/ShoppingCart";import Button from "@material-ui/core/Button";import AddIcon from "@material-ui/icons/Add";import RemoveIcon from "@material-ui/icons/Remove";export default function App() { const [itemCount, setItemCount] = React.useState(1); return ( <div style={{ display: "block", padding: 30 }}> <h4>How to create ShoppingCart Button in ReactJS?</h4> <div> <Badge color="secondary" badgeContent={itemCount}> <ShoppingCartIcon />{" "} </Badge> <ButtonGroup> <Button onClick={() => { setItemCount(Math.max(itemCount - 1, 0)); }} > {" "} <RemoveIcon fontSize="small" /> </Button> <Button onClick={() => { setItemCount(itemCount + 1); }} > {" "} <AddIcon fontSize="small" /> </Button> </ButtonGroup> </div> </div> );} |
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.
Reference: https://material-ui.com/components/badges
