Use jQuery DatePicker in Bootstrap 3 modal

Question

I would like to use jQuery UI datepicker in a modal. The real problem is that if I want to also show years and months, it shows me empty selects:

Answer 1

I found the solution with this answer. The only option you needed is enforceFocus.

Working Demo

jQuery

// Since confModal is essentially a nested modal it's enforceFocus method
// must be no-op'd or the following error results 
// "Uncaught RangeError: Maximum call stack size exceeded"
// But then when the nested modal is hidden we reset modal.enforceFocus
$.fn.modal.Constructor.prototype.enforceFocus = function() {};