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September 5, 2016 20:44
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МРКО генератор дат
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// noprotect | |
//выводит столбец дат для | |
//уроков для планирования МРКО | |
window.onload = function () { | |
var el = document.getElementById('wrap'); | |
//даты первых уроков | |
//в формате месяц-день-год | |
var dates = [ | |
'09-02-16', | |
'09-07-16' | |
]; | |
//неучебные дни | |
//в формате месяц-день-год | |
//в формате: либо просто дата | |
//либо массив от и до | |
// | |
var holidays = [ | |
[ | |
//от | |
'10-03-16', | |
//до | |
'10-09-16', | |
], | |
[ | |
//от | |
'11-14-16', | |
//до | |
'11-20-16', | |
], | |
[ | |
//от | |
'12-31-16', | |
//до | |
'01-09-17', | |
], | |
[ | |
//от | |
'02-20-17', | |
//до | |
'02-26-17', | |
], | |
[ | |
//от | |
'04-10-17', | |
//до | |
'04-16-17', | |
], | |
'11-04-16', | |
'03-08-17', //просто дата | |
'05-01-17', | |
'05-08-17', | |
'05-09-17' | |
]; | |
//преобразуем всё в даты | |
var i = 0; | |
for (i = 0; i < dates.length; i++) { | |
dates[i] = new Date(dates[i]); | |
} | |
for (i = 0; i < holidays.length; i++) { | |
if (Array.isArray(holidays[i])) { | |
for (var j = 0; j < holidays[i].length; j++) { | |
holidays[i][j] = new Date(holidays[i][j]); | |
} | |
} else { | |
holidays[i] = new Date(holidays[i]); | |
} | |
} | |
i = 0; | |
//code | |
var days = []; | |
var d = new Date(dates[dates.length - 1]); | |
while (d < new Date('06-01-17')) { | |
for (i = 0; i < dates.length; i++) { | |
//var currentDay = getPrintableDate(dates[i]); | |
days[days.length] = new Date(dates[i]); | |
//display(currentDay); | |
dates[i].setDate(dates[i].getDate() + 7); | |
} | |
d.setDate(d.getDate() + 7); | |
} | |
printDays(removeHolidays(days)); | |
//console.log(days); | |
//printDays(days); | |
function printDays(days) { | |
days.forEach(function (day) { | |
display(getPrintableDate(day)); | |
}); | |
} | |
function getPrintableDate(date) { | |
return getNormalDate(date.getDate()) + '.' + getNormalDate((date.getMonth() + 1)) + '.' + getNormalYear(date.getYear()) | |
} | |
function removeHolidays(days) { | |
var newDays = []; | |
days.forEach(function (day) { | |
//проверяем является ли дата каникулами | |
var isHoliday = false; | |
for (i = 0; i < holidays.length; i++) { | |
//если это одиночная дата | |
if (holidays[i] instanceof Date) { | |
if (day.getTime() === holidays[i].getTime()) { | |
isHoliday = true; | |
break; | |
} | |
} else { | |
//это период дат от и до | |
if (day >= holidays[i][0] && day <= holidays[i][1]) { | |
isHoliday = true; | |
break; | |
} | |
} | |
} | |
//если это не каникулы | |
if (!isHoliday) { | |
//добавляем в новый массив | |
newDays.push(new Date(day)); | |
} | |
}); | |
return newDays; | |
} | |
function getNormalYear(year) { | |
return 1900 + year; | |
} | |
function getNormalDate(date) { | |
if (date < 10) return '0' + date; | |
return date; | |
} | |
function display(str) { | |
var div = document.createElement('div'); | |
div.textContent = str; | |
el.appendChild(div); | |
//console.log(str); | |
} | |
}; |
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Live demo: https://jsfiddle.net/j93o5c10/
Генерирует список дат для заполнения Excel таблицы.
В holidays прописываются каникулы, либо в формате массива (от, до), либо строкой - дата праздника/выходного.