как в этом скрипте
<!DOCTYPE html>
<html lang="ru">
<head>
<meta charset="utf-8">
<title>Вертикальный календарь</title>
<style type="text/css">
@import url('https://fonts.googleapis.com/css?family=Baumans&display=swap');
body { width: 1023px; }
body, select, input { font: 14px serif; }
#calendar { width: 330px; height: 375px; display: inline-block; border: 1px solid hsl(0,0%,66%); border-radius: 6px/4px; padding: 5px; margin: 0 0 5px 0; }
#navigation_panel {
background-color: hsl(210,100%,92%);
min-height: 34px;
max-height: 78px;
border: 1px solid hsl(0,0%,66%);
border-radius: 6px/4px;
padding: 10px;
margin-bottom: 5px;
text-align: center;
vertical-align: middle;
display: -webkit-box;
display: -webkit-flex;
display: flex;
-webkit-box-align: center;
-webkit-align-items: center;
align-items: center;
-webkit-box-pack: center;
-webkit-justify-content: center;
justify-content: center;
-webkit-flex-wrap: wrap;
flex-wrap: wrap; }
#navigation_panel button,
#navigation_panel #calendar_year {
background-color: hsl(210,100%,85%);
color: hsl(210,100%,45%);
font: 14px serif;
border: 1px solid hsl(210,100%,45%); }
#calendar_month {
background-color: transparent;
color: hsl(210,100%,45%);
font: 14px serif;
border: 1px solid hsl(210,100%,45%); }
#navigation_panel button {
height: 34px;
vertical-align: middle; }
#background_month {
background-color: hsl(210,100%,85%);
display: inline-block; }
button.minus {
width: 28px;
text-align: center;
border-radius: 12px 0 0 12px / 10px 0 0 10px;
margin-right: -1px; }
button.plus {
width: 28px;
text-align: center;
border-radius: 0 12px 12px 0 / 0 10px 10px 0;
margin-left: -1px; }
.month_plus {
margin-right: 35px; }
.arrow {
display: inline-block;
line-height: 0.5; }
#presently {
width: 234px;
margin-top: 10px;
border-radius: 12px/10px; }
#calendar_month {
width: 89px;
display: inline-block; }
#calendar_year {
width: 54px;
display: inline-block; }
select {
height: 34px; }
input {
height: 30px;
display: inline-block;
text-align: center; }
#table {
font-family: 'Baumans', cursive;
table-layout: fixed;
width: 100%;
height: 413px;
padding: 2px; }
#table, td {
border: 1px solid hsl(0,0%,66%);
border-radius: 6px/4px; }
td {
margin: 1px;
text-align: center; }
#table tbody td.prevMonth {
background-color: hsl(210,100%,95%);
color: hsl(210,100%,80%);
border: 1px solid hsl(0,0%,80%); } /* будние дни предыдущего месяца */
#table tbody tr:nth-child(n + 6) td.prevMonth {
background-color: hsl(348,100%,95%);
color: hsl(348,100%,80%);
border: 1px solid hsl(0,0%,80%); } /* выходные дни предыдущего месяца */
#table tbody td.nextMonth {
background-color: hsl(210,100%,95%);
color: hsl(210,100%,80%);
border: 1px solid hsl(0,0%,80%); } /* будние дни следующего месяца */
#table tbody tr:nth-child(n + 6) td.nextMonth {
background-color: hsl(348,100%,95%);
color: hsl(348,100%,80%);
border: 1px solid hsl(0,0%,80%); } /* выходные дни следующего месяца */
#presently.hide {
display: none; }
#table tbody tr td.week-day {
background-color: hsl(210,100%,85%);
color: hsl(210,100%,50%);
border: 1px solid hsl(0,0%,60%);
width: 20%; } /* день недели */
#table tbody tr:nth-child(n + 6) td.week-day {
background-color: hsl(348,100%,85%);
color: hsl(348,100%,50%);
border: 1px solid hsl(0,0%,60%); } /* день недели выходной*/
#table tbody tr td.week-day.curDay {
border: 1px solid hsl(210,100%,50%);
background-color: hsl(210,100%,75%);
color: hsl(210,100%,98%);
font-weight: bold;
text-shadow:
1px 1px hsl(210,100%,50%),
-1px 1px hsl(210,100%,50%),
1px -1px hsl(210,100%,50%),
-1px -1px hsl(210,100%,50%),
1px 0 hsl(210,100%,50%),
0 1px hsl(210,100%,50%),
-1px 0 hsl(210,100%,50%),
0 -1px hsl(210,100%,50%);
letter-spacing: 2px; } /* сегодн день недели */
#table tbody tr:nth-child(n + 6) td.week-day.curDay { border: 1px solid hsl(348,100%,50%); background-color: hsl(348,100%,75%); color: hsl(348,100%,98%); font-weight: bold; text-shadow: 1px 1px hsl(348,100%,50%), 1px -1px hsl(348,100%,50%), -1px 1px hsl(348,100%,50%), -1px -1px hsl(348,100%,50%), 1px 0 hsl(348,100%,50%), -1px 0 hsl(348,100%,50%), 0 1px hsl(348,100%,50%), 0 -1px hsl(348,100%,50%); letter-spacing: 2px; } /* сегодн день недели выходной */
#table tbody td {
background-color: hsl(210,100%,90%);
color: hsl(210,100%,50%); } /* будние дни текущего месяца */
#table tbody tr:nth-child(n + 6) td{ background-color: hsl(348,100%,90%); color: hsl(348,100%,50%); } /* выходные дни текущего месяца */
#table tbody tr td.curMonth.curDay { background-color: hsl(210,100%,80%); border: 1px solid hsl(210,100%,50%); font-weight: bold; color: hsl(210,100%,100%); text-shadow: 1px 1px hsl(210,100%,50%), -1px 1px hsl(210,100%,50%), 1px -1px hsl(210,100%,50%), -1px -1px hsl(210,100%,50%), 1px 0 hsl(210,100%,50%), 0 1px hsl(210,100%,50%), -1px 0 hsl(210,100%,50%), 0 -1px hsl(210,100%,50%); letter-spacing: 3px; } /* сегодня будний */
#table tbody tr:nth-child(n + 6) td.curMonth.curDay { background-color: hsl(348,100%,80%); border: 1px solid hsl(348,100%,50%); color: hsl(348,100%,100%); text-shadow: 1px 1px hsl(348,100%,50%), 1px -1px hsl(348,100%,50%), -1px 1px hsl(348,100%,50%), -1px -1px hsl(348,100%,50%), 1px 0 hsl(348,100%,50%), -1px 0 hsl(348,100%,50%), 0 1px hsl(348,100%,50%), 0 -1px hsl(348,100%,50%); letter-spacing: 3px; } /* сегодня выходной */
#calendar { display: flex; flex-direction: column; }
.content_month { flex: 1; }
#table { height:100%; }
button, select, input { outline: none; }
</style>
</head>
<body>
<div id="calendar">
<div id="navigation_panel">
<button class="month_minus minus"><span class="arrow">◀</span></button>
<span id="background_month"><select id="calendar_month"></select></span>
<button class="month_plus plus"><span class="arrow">▶</span></button>
<button class="year_minus minus"><span class="arrow">◀</span></button>
<input type="number" size="4" id="calendar_year"/>
<button class="year_plus plus"><span class="arrow">▶</span></button><br/>
<button id="presently">сегодня</button>
</div>
<div class="content_month">
<table id="table">
<tbody></tbody>
</table></div>
</div>
<script>
Date.prototype.reduce = function(callback, value) {
var year = this.getFullYear();
var month = this.getMonth();
var step = new Date(year, month, 1);
var last = new Date(year, month + 1, 0);
step.setHours(24 * (0 - ((step.getDay() + 6) % 7)));
last.setHours(24 * (6 - ((last.getDay() + 6) % 7)));
for (var i = 0; step <= last; i++) {
value = callback(value, new Date(+step), i, this);
step.setHours(24);
}
return value;
};
var data = new Date();
var selectMonth = document.querySelector('#calendar_month');
var monthNames = [ 'Январь', 'Февраль', 'Март', 'Апрель', 'Май', 'Июнь', 'Июль', 'Август', 'Сентябрь', 'Октябрь', 'Ноябрь', 'Декабрь',];
monthNames.forEach(function(monthName, i) {
selectMonth.options[i] = new Option(monthName, i);
});
selectMonth.addEventListener('change', function() {
data.setMonth(this.value);
createCalendar(data);
});
var minusMonth = document.querySelector('.month_minus');
minusMonth.addEventListener('click', function() {
data.setMonth(data.getMonth() - 1);
createCalendar(data);
});
var plusMonth = document.querySelector('.month_plus');
plusMonth.addEventListener('click', function() {
data.setMonth(data.getMonth() + 1);
createCalendar(data);
});
var minusYear = document.querySelector('.year_minus');
minusYear.addEventListener('click', function() {
data.setYear(data.getFullYear() - 1);
createCalendar(data);
});
var plusYear = document.querySelector('.year_plus');
plusYear.addEventListener('click', function() {
data.setYear(data.getFullYear() + 1);
createCalendar(data);
});
var inputYear = document.querySelector('#calendar_year');
inputYear.addEventListener('input', function() {
if (/^\d{4}$/.test(this.value)) {
data.setYear(this.value);
createCalendar(data);
}
});
var currentButton = document.querySelector('#presently');
currentButton.addEventListener('click', function() {
data = new Date();
createCalendar(data);
});
function createCalendar(data) {
var now = new Date().setHours(0, 0, 0, 0);
var year = data.getFullYear();
inputYear.value = year;
var month = data.getMonth();
selectMonth.selectedIndex = month;
currentButton.classList.remove('hide');
var indexcurDay;
var cls = ['prevMonth', 'curMonth', 'nextMonth'],
indexCls = 0;
var html = data.reduce(function(value, current, index, source) {
var date = current.getDate();
if (date == 1) indexCls++;
var className = cls[indexCls];
if (+now == +current && indexCls == 1) {
className += ' curDay';
currentButton.classList.add('hide');
indexcurDay = index % 7;
}
value[index % 7] += '<td class="' + className + '">' + date;
return value
}, ['<tr><td class="week-day">Пн.',
'<tr><td class="week-day">Вт.',
'<tr><td class="week-day">Ср.',
'<tr><td class="week-day">Чт.',
'<tr><td class="week-day">Пт.',
'<tr><td class="week-day">Сб.',
'<tr><td class="week-day">Вс.']);
document.querySelector('#table tbody').innerHTML = html.join('');
var daysTd = document.querySelectorAll('.week-day');
if(indexcurDay !== void 0) daysTd[indexcurDay].classList.add('curDay');
}
createCalendar(data);
var timer;
function refresh() {
window.clearTimeout(timer);
var finish = new Date().setHours(24, 0, 0, 0);
finish -= data;
timer = window.setTimeout(function() {
createCalendar(data);
refresh();
}, finish);
}
refresh();
</script>
</body>
</html>
при попытках вставить скриптом год в поле ввода, декабрь перестал отображать числа, только дни недели были растянуты на ширину таблицы...