How to get multiple cache data in ReactJS ?

We can use the following approach in ReactJS to get multiple cache data. We can get multiple cache data from the browser and use them in our application whenever needed. Caching is a technique that helps us to store a copy of a given resource in our browser and serve it back when requested.

Prerequisites:

• NodeJS or NPM
• React JS
• Cache

Approach:

To retrieve multiple cache data in React JS, implement a `getMultipleCacheData` function, specifying the cache names, and trigger it on a button click. This example demonstrates fetching data from browser caches named CacheOne and CacheFour out of five available caches: CacheOne, CacheTwo, CacheThree, CacheFour, and CacheFive.

Steps to Create the 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

Project Structure:

The updated dependencies in package.json file will look like:

"dependencies": {
 "react": "^18.2.0",
 "react-dom": "^18.2.0",
 "react-scripts": "5.0.1",
 "web-vitals": "^2.1.4",
 }

Example: Now write down the following code in the App.js file.

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