Function fromOrdinal

codebase/sources/dhtmlxscheduler.js:15818–15820

(ordinal)

    return daysBetween(date, ORDINAL_BASE);
  };
  var fromOrdinal = function(ordinal) {
    return new Date(ORDINAL_BASE.getTime() + ordinal * ONE_DAY);
  };
  var getMonthDays = function(date) {
    var month = date.getUTCMonth();
    return month === 1 && isLeapYear(date.getUTCFullYear()) ? 29 : MONTH_DAYS[month];