Java Script Application for Student attendance

Create a webpage and write a program in java script to show the result of student attendance on weekly basis for xyz subject. A total of 5 classes can be conducted in a week. The document should contain a form with radio buttons that allows teacher to select status of absence or presence for 5 students of a class. The page also allows to select date and time for which attendance is to be marked. On submitting attendance for a particular day it should prompt a message for successful entry. The program should display the output as :

(i) total number of classes attended out of total number of classes conducted for each student

(ii) %age of attendance

(iii) Buttons should be enabled and disabled as per conditions.