Production server is running here on free cloud hosting platform heroku.
To run the app in the development mode:
cd payment-form
npm start
Server will start running at http://localhost:3000.
Age limit, Subscription Date, batch selection code was written inside the PaymentDate and verifyAge function in the Form.jsx file.
onPaymentClick function checks the details are filled or not if details are filled then CompletePayment function was executed.
Details that are sent to the backend and stored in the database:
firstName, lastName, email, address, address1, city, zip, batch,
startDate, endDate, Age.
App and Form (child of App component). index.js render the App component.
