**I added switch statement on the credit card and gift card field, user can only enter credit card numbers if the credit card box is check, same as the gift card.** Case Study 3
**I noticed that it wont work if the browser caches and cookies is not cleared. I have to clear the caches and cookies and browsing history or try using incognito/inprivate page in order to have it work properly.**Case Study 3
Added try-catch on the date and time field to validate the order time is in future. Case Study 4
Used F12 in Chrome to inspect any JavaScript errors for the Time and date function. Case Study 4