datepicker disable date based on time

Question

I have a datepicker on my website but now I want to disable days based on time. I want to achieve 2 things:

1. I want to disable today, user should not be able to sel

Answer 1

How about changing minDate according to hour of the day?

var hour = new Date().getHours();
$("element").datepicker({ minDate: hour >= 14 ? 2 : 1});