This is a fantastic calendar, except for one annoying 'feature' - 24hour time
Fortunately, it's an easy fix thanks to one astute user!
junelmujar commented on Aug 25, 2014
This feature already exists in the current build. Poking through the code, I ran into amPmInTimeList option. By setting it to true, you get the 12 hour format or am/pm in the time list. Clicking a particular data & time returns a result in 24 hr format.
Initialization:
$(element).appendDtpicker({ amPmInTimeList : true });