attendence system has 2 users Admin and employees. admin who approve for new employees by sending email auomatic with username and password. employees who confirm attendence after he gets the username and paasword by mail and become a employee in the system. once the employee took his attendance he can't take it again.
Install JSON Server
npm install -g json-server
Use JSON Server
json-server --watch db/db.json -p 3000
login.html