Dear, I have an application and it has a fullcalendar, and I am having a hard time validating a schedule. I need to allow only new appointments if there is no other appointment on the same day and time.
Can you give me a hint?
Dear, I have an application and it has a fullcalendar, and I am having a hard time validating a schedule. I need to allow only new appointments if there is no other appointment on the same day and time.
Can you give me a hint?