Add props to config datepicker year format

• I have searched the issues of this repository and believe that this is not a duplicate.

What problem does this feature solve?

To display year from system calendar depend on moment format. for example Buddhist, Jalaali, Hijri, Taiwan.

Now we can change input display format by prop format but we can’t change date on calendar.

What does the proposed API look like?

When I use moment plug-in like this https://github.com/behrang/moment-jalaali I can use year format jYYYY to display Jalaali year.

<DatePicker
    format={'jD/jM/jYYYY'} // Input display format will change to Jalaali year.
    calendarFormat={{
        year: 'jYYYY', // Config year format on calendar
        month: 'MM'
    }}
>

[max-arias]

What’s the status of this? Still up for grabs?

[panudetjt]

Why this issue is closed it’s not solve any the problem. 😢