Jquery Ui Datepicker month/year dropdown is not working in popup in latest firefox

Question

Somehow my jQuery UI Datepicker Month/Year Dropdown not working in any popup in latest firefox .

When I click on Month or Year Dropdown, the options list doesn\'t ap

Answer 1

Magnific popup with jquery ui datepicker (changemonth and changeyear is enabled)

Try this code

// Added to make calendar drop downs work properly
$.magnificPopup.instance._onFocusIn = function(e) {

    if( $(e.target).hasClass('ui-datepicker-month') ) {
        return true;
    }
    if( $(e.target).hasClass('ui-datepicker-year') ) {
        return true;
    }
    $.magnificPopup.proto._onFocusIn.call(this,e);
};