How to set default year and month in calendar

Hello,
i am try to set default year and month but calendar always open currentyear and month…

what’s bug in my code?

                   var document_date = app.calendar.create({
                        inputEl: '#document_date',
                        openIn: 'customModal',
                        dateFormat: 'dd-mm-yyyy',
                        header: false,
                        footer: false,
                        currentMonth:11,
                        currentYear:2016,
                        closeOnSelect: true,
                    });

Thanks…

Have you tried this way?

var document_date = app.calendar.create({
                        inputEl: '#document_date',
                        openIn: 'customModal',
                        dateFormat: 'dd-mm-yyyy',
                        header: false,
                        footer: false,
                        closeOnSelect: true,
                    });

document_date.setYearMonth(year, month, duration)

i am try this:

document_date.setYearMonth(2016, 11, 10000)

but i am getting this error. what am i wrong?

as if trying to make changes before the process ends. try this

var document_date = app.calendar.create({
                        inputEl: '#document_date',
                        openIn: 'customModal',
                        dateFormat: 'dd-mm-yyyy',
                        header: false,
                        footer: false,
                        closeOnSelect: true,
                        on:{
                                init:function(calendar){
                                   calendar.setYearMonth(year, month, duration)
                                 }
                           }
                    });

I have put demo in jsfiddle
https://jsfiddle.net/paraswegasoft/cat31efb/8/

please tell me what am i wrong

please help…
thanks…

Solution found… like this:-
Demo here

var cal=app.calendar.create({
                inputEl: '#document_date',
                openIn: 'customModal',
                dateFormat: 'dd-mm-yyyy',
                header: false,
                footer: false,
                closeOnSelect: true,
                on:{
                  open(c){
                    cal.setYearMonth(2016,1,0);
                    cal.update();
                  }
                }
            });

thanks all friends…