How to get single cache data in ReactJS ?
We can use the following approach in ReactJS to get single cache data. We can get single cache data from the browser and use it in our application whenever needed. Caching is a technique that helps us to stores a copy of a given resource into our browser and serves it back when requested.
Approach: Follow these simple steps in order to get single cache data in ReactJS. We have created our getSingleCacheData function which takes the cache name and gets its data from the browser cache. When we click on the button, the function is triggered and data gets fetched from the cache. In the following example, we are trying to fetch single cache data named CacheOne from the browser which has five caches named CacheOne, CacheTwo, CacheThree, CacheFour, and CacheFive as shown below:
Creating React Application:
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:
Project Structure: It will look like the following.
App.js: 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: