<h1 class="heading">сюда вывести выбранную дату</h1>
<hr/><div class="light"><div class="calendar">
<div class="calendar-header">
<span class="month-picker" id="month-picker">Февраль</span>
<div class="year-picker">
<span class="year-change" id="prev-year">
<pre><</pre>
</span>
<span id="year">2021</span>
<span class="year-change" id="next-year">
<pre>></pre>
</span>
</div>
</div>
<div class="calendar-body">
<div class="calendar-week-day">
<div>Пн</div>
<div>Вт</div>
<div>Ср</div>
<div>Чт</div>
<div>Пт</div>
<div>Сб</div>
<div>Вс</div>
</div>
<div class="calendar-days"></div>
</div>
<div class="month-list"></div>
</div>
</div>
.calendar {
height: max-content;
width: max-content;
background-color: var(--bg-main);
border-radius: 30px;
padding: 20px;
position: relative;
overflow: hidden;
/* transform: scale(1.25); */
}
.light .calendar {
box-shadow: var(--shadow);
}
.calendar-header {
display: flex;
justify-content: space-between;
align-items: center;
font-size: 25px;
font-weight: 600;
color: var(--color-txt);
padding: 10px;
}
.calendar-body {
padding: 10px;
}
.calendar-week-day {
height: 50px;
display: grid;
grid-template-columns: repeat(7, 1fr);
font-weight: 600;
}
.calendar-week-day div {
display: grid;
place-items: center;
color: var(--bg-second);
}
.calendar-days {
display: grid;
grid-template-columns: repeat(7, 1fr);
gap: 2px;
color: var(--color-txt);
}
.calendar-days div {
width: 50px;
height: 50px;
display: flex;
align-items: center;
justify-content: center;
padding: 5px;
position: relative;
cursor: pointer;
animation: to-top 1s forwards;
/* border-radius: 50%; */
}
.calendar-days div span {
position: absolute;
}
.calendar-days div:hover span {
transition: width 0.2s ease-in-out, height 0.2s ease-in-out;
}
.calendar-days div span:nth-child(1),
.calendar-days div span:nth-child(3) {
width: 2px;
height: 0;
background-color: var(--color-txt);
}
.calendar-days div:hover span:nth-child(1),
.calendar-days div:hover span:nth-child(3) {
height: 100%;
}
.calendar-days div span:nth-child(1) {
bottom: 0;
left: 0;
}
.calendar-days div span:nth-child(3) {
top: 0;
right: 0;
}
.calendar-days div span:nth-child(2),
.calendar-days div span:nth-child(4) {
width: 0;
height: 2px;
background-color: var(--color-txt);
}
.calendar-days div:hover span:nth-child(2),
.calendar-days div:hover span:nth-child(4) {
width: 100%;
}
.calendar-days div span:nth-child(2) {
top: 0;
left: 0;
}
.calendar-days div span:nth-child(4) {
bottom: 0;
right: 0;
}
.calendar-days div:hover span:nth-child(2) {
transition-delay: 0.2s;
}
.calendar-days div:hover span:nth-child(3) {
transition-delay: 0.4s;
}
.calendar-days div:hover span:nth-child(4) {
transition-delay: 0.6s;
}
.calendar-days div.curr-date,
.calendar-days div.curr-date:hover {
background-color: var(--blue);
color: var(--white);
border-radius: 50%;
}
.calendar-days div.curr-date span {
display: none;
}
.month-picker {
padding: 5px 10px;
border-radius: 10px;
cursor: pointer;
}
.month-picker:hover {
background-color: var(--color-hover);
}
.year-picker {
display: flex;
align-items: center;
}
.year-change {
height: 40px;
width: 40px;
border-radius: 50%;
display: grid;
place-items: center;
margin: 0 10px;
cursor: pointer;
}
.year-change:hover {
background-color: var(--color-hover);
}
.calendar-footer {
padding: 10px;
display: flex;
justify-content: flex-end;
align-items: center;
}
.toggle {
display: flex;
}
.toggle span {
margin-right: 10px;
color: var(--color-txt);
}
.dark-mode-switch {
position: relative;
width: 48px;
height: 25px;
border-radius: 14px;
background-color: var(--bg-second);
cursor: pointer;
}
.dark-mode-switch-ident {
width: 21px;
height: 21px;
border-radius: 50%;
background-color: var(--bg-main);
position: absolute;
top: 2px;
left: 2px;
transition: left 0.2s ease-in-out;
}
.dark .dark-mode-switch .dark-mode-switch-ident {
top: 2px;
left: calc(2px + 50%);
}
.month-list {
position: absolute;
width: 100%;
height: 100%;
top: 0;
left: 0;
background-color: var(--bg-main);
padding: 20px;
grid-template-columns: repeat(3, auto);
gap: 5px;
display: grid;
transform: scale(1.5);
visibility: hidden;
pointer-events: none;
}
.month-list.show {
transform: scale(1);
visibility: visible;
pointer-events: visible;
transition: all 0.2s ease-in-out;
}
.month-list > div {
display: grid;
place-items: center;
}
.month-list > div > div {
width: 100%;
padding: 5px 20px;
border-radius: 10px;
text-align: center;
cursor: pointer;
color: var(--color-txt);
}
.month-list > div > div:hover {
background-color: var(--color-hover);
}
let calendar = document.querySelector('.calendar')
const month_names = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
isLeapYear = (year) => {
return (year % 4 === 0 && year % 100 !== 0 && year % 400 !== 0) || (year % 100 === 0 && year % 400 ===0)
}
getFebDays = (year) => {
return isLeapYear(year) ? 29 : 28
}
generateCalendar = (month, year) => {
let calendar_days = calendar.querySelector('.calendar-days')
let calendar_header_year = calendar.querySelector('#year')
let days_of_month = [31, getFebDays(year), 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]
calendar_days.innerHTML = ''
let currDate = new Date()
if (!month) month = currDate.getMonth()
if (!year) year = currDate.getFullYear()
let curr_month = `${month_names[month]}`
month_picker.innerHTML = curr_month
calendar_header_year.innerHTML = year
// get first day of month
let first_day = new Date(year, month, 1)
for (let i = 0; i <= days_of_month[month] + first_day.getDay() - 1; i++) {
let day = document.createElement('div')
if (i >= first_day.getDay()) {
day.classList.add('calendar-day-hover')
day.innerHTML = i - first_day.getDay() + 1
day.innerHTML += `<span></span>
<span></span>
<span></span>
<span></span>`
if (i - first_day.getDay() + 1 === currDate.getDate() && year === currDate.getFullYear() && month === currDate.getMonth()) {
day.classList.add('curr-date')
}
}
calendar_days.appendChild(day)
}
}
let month_list = calendar.querySelector('.month-list')
month_names.forEach((e, index) => {
let month = document.createElement('div')
month.innerHTML = `<div data-month="${index}">${e}</div>`
month.querySelector('div').onclick = () => {
month_list.classList.remove('show')
curr_month.value = index
generateCalendar(index, curr_year.value)
}
month_list.appendChild(month)
})
let month_picker = calendar.querySelector('#month-picker')
month_picker.onclick = () => {
month_list.classList.add('show')
}
let currDate = new Date()
let curr_month = {value: currDate.getMonth()}
let curr_year = {value: currDate.getFullYear()}
generateCalendar(curr_month.value, curr_year.value)
document.querySelector('#prev-year').onclick = () => {
--curr_year.value
generateCalendar(curr_month.value, curr_year.value)
}
document.querySelector('#next-year').onclick = () => {
++curr_year.value
generateCalendar(curr_month.value, curr_year.value)
}
document.querySelector('.calendar-days').addEventListener('click', e => {
if (e.target.classList.contains('calendar-day-hover')) {
currDate = new Date(curr_year.value, curr_month.value, e.target.innerText);
document.querySelector('.heading').innerText = currDate.toLocaleDateString('ru-RU');
e.currentTarget.querySelector('.curr-date')?.classList.remove('curr-date');
e.target.classList.add('curr-date');
}
});