| <!DOCTYPE html> |
| <html lang="en"> |
| <head> |
| <meta charset="UTF-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| <title>Interactive Calendar with LocalStorage</title> |
| <style> |
| |
| * { |
| margin: 0; |
| padding: 0; |
| box-sizing: border-box; |
| font-family: 'Arial', sans-serif; |
| } |
| |
| body { |
| background: #f5f5f5; |
| padding: 20px; |
| } |
| |
| .calendar-container { |
| max-width: 1200px; |
| margin: 0 auto; |
| background: white; |
| border-radius: 10px; |
| box-shadow: 0 5px 20px rgba(0,0,0,0.1); |
| padding: 20px; |
| } |
| |
| .calendar-header { |
| display: flex; |
| justify-content: space-between; |
| align-items: center; |
| margin-bottom: 20px; |
| } |
| |
| .month-nav { |
| display: flex; |
| align-items: center; |
| gap: 20px; |
| } |
| |
| .nav-btn { |
| background: none; |
| border: none; |
| font-size: 24px; |
| cursor: pointer; |
| color: #333; |
| padding: 5px 10px; |
| } |
| |
| .current-month { |
| font-size: 24px; |
| font-weight: bold; |
| } |
| |
| .filter-controls { |
| display: flex; |
| gap: 10px; |
| } |
| |
| .filter-btn { |
| padding: 8px 15px; |
| border: none; |
| border-radius: 20px; |
| cursor: pointer; |
| background: #eee; |
| transition: 0.3s; |
| } |
| |
| .filter-btn.active { |
| background: #007bff; |
| color: white; |
| } |
| |
| .calendar-grid { |
| display: grid; |
| grid-template-columns: repeat(7, 1fr); |
| gap: 10px; |
| } |
| |
| .day-header { |
| text-align: center; |
| font-weight: bold; |
| padding: 10px; |
| background: #f8f9fa; |
| border-radius: 5px; |
| } |
| |
| .day-cell { |
| min-height: 120px; |
| padding: 10px; |
| background: #fff; |
| border: 1px solid #eee; |
| border-radius: 5px; |
| transition: 0.3s; |
| } |
| |
| .day-cell:hover { |
| box-shadow: 0 0 10px rgba(0,0,0,0.1); |
| } |
| |
| .day-cell.different-month { |
| background: #f8f9fa; |
| color: #999; |
| } |
| |
| .event { |
| margin: 5px 0; |
| padding: 5px 10px; |
| border-radius: 3px; |
| font-size: 12px; |
| cursor: move; |
| animation: slideIn 0.3s ease-out; |
| } |
| |
| @keyframes slideIn { |
| from { |
| transform: translateY(-10px); |
| opacity: 0; |
| } |
| to { |
| transform: translateY(0); |
| opacity: 1; |
| } |
| } |
| |
| .event.work { background: #ffcdd2; } |
| .event.personal { background: #c8e6c9; } |
| .event.meeting { background: #bbdefb; } |
| |
| .event.dragging { |
| opacity: 0.5; |
| transform: scale(0.95); |
| } |
| |
| .add-event-btn { |
| position: fixed; |
| bottom: 30px; |
| right: 30px; |
| width: 60px; |
| height: 60px; |
| border-radius: 50%; |
| background: #007bff; |
| color: white; |
| border: none; |
| font-size: 24px; |
| cursor: pointer; |
| box-shadow: 0 3px 10px rgba(0,0,0,0.2); |
| transition: 0.3s; |
| } |
| |
| .add-event-btn:hover { |
| transform: scale(1.1); |
| } |
| |
| .modal { |
| display: none; |
| position: fixed; |
| top: 0; |
| left: 0; |
| width: 100%; |
| height: 100%; |
| background: rgba(0,0,0,0.5); |
| justify-content: center; |
| align-items: center; |
| } |
| |
| .modal-content { |
| background: white; |
| padding: 20px; |
| border-radius: 10px; |
| width: 90%; |
| max-width: 400px; |
| } |
| |
| .form-group { |
| margin: 15px 0; |
| } |
| |
| input, select { |
| width: 100%; |
| padding: 8px; |
| border: 1px solid #ddd; |
| border-radius: 5px; |
| } |
| |
| .modal-buttons { |
| display: flex; |
| justify-content: flex-end; |
| gap: 10px; |
| margin-top: 20px; |
| } |
| |
| .modal-btn { |
| padding: 8px 15px; |
| border: none; |
| border-radius: 5px; |
| cursor: pointer; |
| } |
| |
| .save-btn { background: #007bff; color: white; } |
| .cancel-btn { background: #eee; } |
| </style> |
| </head> |
| <body> |
| <div class="calendar-container"> |
| <div class="calendar-header"> |
| <div class="month-nav"> |
| <button class="nav-btn" onclick="changeMonth(-1)">โ</button> |
| <div class="current-month"></div> |
| <button class="nav-btn" onclick="changeMonth(1)">โ</button> |
| </div> |
| <div class="filter-controls"> |
| <button class="filter-btn active" data-type="all">All</button> |
| <button class="filter-btn" data-type="work">Work</button> |
| <button class="filter-btn" data-type="personal">Personal</button> |
| <button class="filter-btn" data-type="meeting">Meeting</button> |
| </div> |
| </div> |
| <div class="calendar-grid"></div> |
| </div> |
|
|
| <button class="add-event-btn" onclick="openModal()">+</button> |
|
|
| <div class="modal"> |
| <div class="modal-content"> |
| <h2>Add Event</h2> |
| <div class="form-group"> |
| <input type="text" id="eventTitle" placeholder="Event Title"> |
| </div> |
| <div class="form-group"> |
| <select id="eventType"> |
| <option value="work">Work</option> |
| <option value="personal">Personal</option> |
| <option value="meeting">Meeting</option> |
| </select> |
| </div> |
| <div class="modal-buttons"> |
| <button class="modal-btn cancel-btn" onclick="closeModal()">Cancel</button> |
| <button class="modal-btn save-btn" onclick="saveEvent()">Save</button> |
| </div> |
| </div> |
| </div> |
|
|
| <script> |
| let currentDate = new Date(); |
| let events = []; |
| let selectedDate = null; |
| let draggedEvent = null; |
| |
| |
| function loadEvents() { |
| const savedEvents = localStorage.getItem('calendarEvents'); |
| if (savedEvents) { |
| events = JSON.parse(savedEvents).map(event => ({ |
| ...event, |
| date: new Date(event.date) |
| })); |
| } |
| } |
| |
| |
| function saveEvents() { |
| localStorage.setItem('calendarEvents', JSON.stringify(events)); |
| } |
| |
| function initCalendar() { |
| loadEvents(); |
| updateMonthDisplay(); |
| renderCalendar(); |
| initEventListeners(); |
| } |
| |
| function updateMonthDisplay() { |
| const months = ['January', 'February', 'March', 'April', 'May', 'June', |
| 'July', 'August', 'September', 'October', 'November', 'December']; |
| document.querySelector('.current-month').textContent = |
| `${months[currentDate.getMonth()]} ${currentDate.getFullYear()}`; |
| } |
| |
| function renderCalendar() { |
| const grid = document.querySelector('.calendar-grid'); |
| grid.innerHTML = ''; |
| |
| const days = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']; |
| days.forEach(day => { |
| const dayHeader = document.createElement('div'); |
| dayHeader.className = 'day-header'; |
| dayHeader.textContent = day; |
| grid.appendChild(dayHeader); |
| }); |
| |
| const firstDay = new Date(currentDate.getFullYear(), currentDate.getMonth(), 1); |
| const lastDay = new Date(currentDate.getFullYear(), currentDate.getMonth() + 1, 0); |
| |
| const paddingDays = firstDay.getDay(); |
| const prevLastDay = new Date(currentDate.getFullYear(), currentDate.getMonth(), 0); |
| for (let i = paddingDays - 1; i >= 0; i--) { |
| const dayCell = createDayCell(prevLastDay.getDate() - i, true); |
| grid.appendChild(dayCell); |
| } |
| |
| for (let day = 1; day <= lastDay.getDate(); day++) { |
| const dayCell = createDayCell(day, false); |
| grid.appendChild(dayCell); |
| } |
| |
| const remainingDays = 42 - (paddingDays + lastDay.getDate()); |
| for (let i = 1; i <= remainingDays; i++) { |
| const dayCell = createDayCell(i, true); |
| grid.appendChild(dayCell); |
| } |
| } |
| |
| function createDayCell(day, isDifferentMonth) { |
| const cell = document.createElement('div'); |
| cell.className = `day-cell${isDifferentMonth ? ' different-month' : ''}`; |
| cell.innerHTML = `<div class="day-number">${day}</div>`; |
| cell.addEventListener('dragover', e => e.preventDefault()); |
| cell.addEventListener('drop', handleDrop); |
| |
| if (!isDifferentMonth) { |
| const date = new Date(currentDate.getFullYear(), currentDate.getMonth(), day); |
| const dayEvents = events.filter(event => { |
| const eventDate = new Date(event.date); |
| return eventDate.toDateString() === date.toDateString(); |
| }); |
| |
| dayEvents.forEach(event => { |
| const eventElement = createEventElement(event); |
| cell.appendChild(eventElement); |
| }); |
| } |
| |
| return cell; |
| } |
| |
| function createEventElement(event) { |
| const eventDiv = document.createElement('div'); |
| eventDiv.className = `event ${event.type}`; |
| eventDiv.textContent = event.title; |
| eventDiv.draggable = true; |
| eventDiv.dataset.eventId = event.id; |
| |
| eventDiv.addEventListener('dragstart', e => { |
| draggedEvent = event; |
| e.target.classList.add('dragging'); |
| }); |
| |
| eventDiv.addEventListener('dragend', e => { |
| e.target.classList.remove('dragging'); |
| }); |
| |
| return eventDiv; |
| } |
| |
| function handleDrop(e) { |
| e.preventDefault(); |
| if (!draggedEvent) return; |
| |
| const dayCell = e.target.closest('.day-cell'); |
| if (!dayCell) return; |
| |
| const dayNumber = dayCell.querySelector('.day-number').textContent; |
| const newDate = new Date(currentDate.getFullYear(), currentDate.getMonth(), dayNumber); |
| |
| const eventIndex = events.findIndex(e => e.id === draggedEvent.id); |
| events[eventIndex].date = newDate; |
| |
| saveEvents(); |
| draggedEvent = null; |
| renderCalendar(); |
| } |
| |
| function changeMonth(delta) { |
| currentDate.setMonth(currentDate.getMonth() + delta); |
| updateMonthDisplay(); |
| renderCalendar(); |
| } |
| |
| function openModal() { |
| document.querySelector('.modal').style.display = 'flex'; |
| } |
| |
| function closeModal() { |
| document.querySelector('.modal').style.display = 'none'; |
| } |
| |
| function saveEvent() { |
| const title = document.getElementById('eventTitle').value; |
| const type = document.getElementById('eventType').value; |
| |
| if (!title) return; |
| |
| const newEvent = { |
| id: Date.now(), |
| title, |
| type, |
| date: new Date(currentDate.getFullYear(), currentDate.getMonth(), currentDate.getDate()) |
| }; |
| |
| events.push(newEvent); |
| saveEvents(); |
| renderCalendar(); |
| closeModal(); |
| document.getElementById('eventTitle').value = ''; |
| } |
| |
| function initEventListeners() { |
| document.querySelectorAll('.filter-btn').forEach(btn => { |
| btn.addEventListener('click', (e) => { |
| document.querySelectorAll('.filter-btn').forEach(b => b.classList.remove('active')); |
| e.target.classList.add('active'); |
| |
| const type = e.target.dataset.type; |
| document.querySelectorAll('.event').forEach(event => { |
| if (type === 'all' || event.classList.contains(type)) { |
| event.style.display = 'block'; |
| } else { |
| event.style.display = 'none'; |
| } |
| }); |
| }); |
| }); |
| } |
| |
| |
| initCalendar(); |
| </script> |
| </body> |
| </html> |