Mouse hover in React

by vsasikalabe Updated: Jan 24, 2023

In this kit, we're going to see how to do Mouse hover in React with simple steps.The onMouseEnter sets the isShown variable to true, whereas the onMouseLeave sets it back to false. Then, we conditionally render a div below the button using the isShown variable. If it's true, the div enters the DOM and shows. If it's false, it's removed from the DOM.onMouseEnter and onMouseLeave are fired when mouse enters and leaves the image, respectively, good.Also, hover will not work if you use the wrong CSS format. Note that if you do not get the specificity right, the hover style will not work.A React component that notifies its children of hover interactions. Optionally observe mouseenter, mouseleave, mouseover, and mouseout events. Supports delayed hover and hover-off, which can help reduce unintentional triggering.

Please check the code below,

Preview of the output that you will get on running this code from your IDE

Code:

In this solution we use the React library.

Mouse hover in React

JavaScriptLines of Code : 52License : CC BY-SA 4.0

class App extends Component {

  render() {
    return (
      <div>
      {
        data.map(product =>
          <Product product={product} />
        )
      }
      </div>
    )
  }
}

import React from 'react'
import ReactHoverObserver from 'react-hover-observer';

export default class Product extends React.Component {
  render() {
    const { product } = this.props
    return (
      <ReactHoverObserver className="product-grid-view col-6 col-md-4">
      {
        ({isHovering}) => (
          <div className=" product-holder">
            <div className="image-container" align="center">
              <img src={"/img/product-3.jpg"} alt="" />
              {
                isHovering &&
                <div className="product-buttons">
                  <button className="btn-detail">View Details</button>
                </div>
              }
            </div>
            <div className="details-holder">
              <span className="part-text">{product.desc}</span><br />
              <span className="manufacturer-text">{product.manufacturer.name}</span>
              <div className="product-review_slide">
                <span className="product-review">0 review</span>
              </div>
              <span className="product-price">{product.salesPrice.toFixed(2)}</span>
              <span className="product-currency">Currency</span>
            </div>
          </div>
        )
      }
      </ReactHoverObserver>
    )
  }
}

Instructions

Follow the steps carefully to get the output easily.

Install the Node.js and React on your IDE(preferable Visual Studio Code).
Create React Application using npx create-react-app foldername.
cd foldername.
npm i react-hover-observer
npm i immutability-helper
Open the folder in IDE.
Copy the code using "copy" button above and paste the index code(line no 1 to 14) in to index.js and create a product file and paste the product code(line no 15 to 50) in to product.js file(remove the earlier code from index.js and refer DEMO for additional files).
Import React component,render from React DOM,data from data file and product from product file.
Open the terminal from IDE.
npm start to run the file.

You can also refer this url DEMO for getting the above output.

I hope you found this useful. I have added the link to dependent libraries, version information in the following sections.

I found this code snippet by searching for Mouse hover in React in kandi. You can try any such use case!

Environment Tested

I tested this solution in the following versions. Be mindful of changes when working with other versions.

The solution is created in VS Code 1.73.1 version.
The solution is tested on Nodejs 16.14.2 version.
react 18.2.0 version.
react-hover-observer: 2.1.1
immutability-helper: 3.1.1

Using this solution, we are able to do mouse hover in React with simple steps. This process also facilities an easy way to use, hassle-free method to create a hands-on working version of code which would help us to do mouse hover in React.