1// link for issue
2// https://github.com/Eonasdan/bootstrap-datetimepicker/issues/2077
3
4//1 - Create these functions in a custom (DatePicker) namespace.
5DatePicker = {
6        hideOldDays: function(){ // hide days for previous month
7            var x = $('.datepicker .datepicker-days tr td.old');
8            if(x.length > 0){
9                x.css('visibility', 'hidden');
10                if(x.length === 7){
11                    x.parent().hide();
12                }
13            }
14        },
15        hideNewDays: function(){ // hide days for next month
16            var x = $('.datepicker .datepicker-days tr td.new');
17            if(x.length > 0){
18                x.hide();
19            }
20        },
21        hideOtherMonthDays: function(){ // hide days not for current month
22            DatePicker.hideOldDays();
23            DatePicker.hideNewDays();
24        }
25    };
26    
27//2 - Add this event for datePicker
28$('.datepicker').datepicker().on('show', function(e) {
29        DatePicker.hideOtherMonthDays();
30    });