How to get key attribute of parent div when button is clicked in ReactJS ?
In ReactJs we can pass properties in the child component from the parent component. So, we are going to do the same and pass the key of a parent as a property in the child component.
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:
Step 3: Create Parent.js and Child.js components.
Project Structure: It will look like the following.
Example: 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.