jQuery UI DatePicker - Disable all days except last day of month

Question

I\'m trying to use the jquery UI datepicker to show a calendar with only the last day of the month selectable.

I\'ve successfully used the beforeShowDay event to disabl

Answer 1

function LastDayOfMonth(Year, Month) { 
    //set next month first day
    //substract one day from it.        
    return new Date(new Date(Year, Month+1,1)-1).getDate(); 
} 

This will work