Check if checkbox is NOT checked on click - jQuery

Question

I want to check if a checkbox just got unchecked, when a user clicks on it. The reason for this is because i want to do a validation when a user unchecks a checkbox. Because atl

Answer 1

Code taken from here : http://chandreshrana.blogspot.in/2015/10/how-to-check-if-checkbox-is-checked-or.html