React-Calendar, How to disable dates only in one month?

Question

I would like to disable selected dates in calendar. I dit it, but problem is when I disable date in month may, it will disable it in all months. For example: If I disable day 4th in May it will disable day 4th in all months. I saw also this link: how to disable some dates in react-calendar How can I fix this. Thanks

let disableDates = ''
  let date1 = ''

  let selectedDays = []
  let disable = []
  
  const handleClick = (date) => {

     disableDates = new Date(date)
     date1=disableDates.getDate()
     
     disable.push(date1)
     console.log(disable)  //(2) [2, 3]

     selectedDays.push(date)
    console.log('selectedDays', selectedDays)  //(2) [Fri Jun 02..., Sat Jun...]

  }

ReactCalendar here:

<ReactCalendar 
      minDate={new Date()}
     // tileDisabled={({date}) => date.getDate()===date1}
      tileDisabled={({date}) => disable.includes(date.getDate()) }
      onClickDay={handleClick} 
       
       />

Answer 1

That's because you're using the same disable array to store the disabled dates for all months. To solve, try to separate disable array for each month:

let disabledDates = {};

const handleClick = (date) => {
  const selectedDate = new Date(date);
  const month = selectedDate.getMonth();

  const disabledMonthDates = disabledDates[month] || [];
  const selectedDay = selectedDate.getDate();

  if (!disabledMonthDates.includes(selectedDay)) {
    disabledMonthDates.push(selectedDay);
  } else {
    const index = disabledMonthDates.indexOf(selectedDay);
    disabledMonthDates.splice(index, 1);
  }
  disabledDates[month] = disabledMonthDates;
  console.log(disabledDates);
};

• ReactCalendar:

  <ReactCalendar
  minDate={new Date()}
  tileDisabled={({ date }) =>
    disabledDates[date.getMonth()]?.includes(date.getDate())
  }
  onClickDay={handleClick}
  />