File size: 7,346 Bytes
77166dc | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | document.addEventListener('DOMContentLoaded', () => {
// DOM Elements
const addTaskBtn = document.getElementById('addTaskBtn');
const taskModal = document.getElementById('taskModal');
const closeModalBtn = document.getElementById('closeModalBtn');
const cancelTaskBtn = document.getElementById('cancelTaskBtn');
const taskForm = document.getElementById('taskForm');
// Task containers
const todoTasks = document.getElementById('todoTasks');
const inProgressTasks = document.getElementById('inProgressTasks');
const completedTasks = document.getElementById('completedTasks');
// Sample tasks
let tasks = [
{
id: 1,
title: 'Design dashboard UI',
description: 'Create wireframes for the new dashboard',
status: 'todo',
priority: 'high',
createdAt: new Date()
},
{
id: 2,
title: 'Write documentation',
description: 'Document the API endpoints',
status: 'in-progress',
priority: 'medium',
createdAt: new Date()
},
{
id: 3,
title: 'Fix login bug',
description: 'Users unable to login on mobile',
status: 'completed',
priority: 'high',
createdAt: new Date()
}
];
// Modal handlers
addTaskBtn.addEventListener('click', () => {
taskModal.classList.remove('hidden');
});
closeModalBtn.addEventListener('click', () => {
taskModal.classList.add('hidden');
});
cancelTaskBtn.addEventListener('click', () => {
taskModal.classList.add('hidden');
});
// Form submission
taskForm.addEventListener('submit', (e) => {
e.preventDefault();
const title = document.getElementById('taskTitle').value;
const description = document.getElementById('taskDescription').value;
const priority = document.getElementById('taskPriority').value;
const newTask = {
id: Date.now(),
title,
description,
status: 'todo',
priority,
createdAt: new Date()
};
tasks.push(newTask);
renderTasks();
taskModal.classList.add('hidden');
taskForm.reset();
});
// Render all tasks
function renderTasks() {
todoTasks.innerHTML = '';
inProgressTasks.innerHTML = '';
completedTasks.innerHTML = '';
tasks.forEach(task => {
const taskElement = createTaskElement(task);
if (task.status === 'todo') {
todoTasks.appendChild(taskElement);
} else if (task.status === 'in-progress') {
inProgressTasks.appendChild(taskElement);
} else {
completedTasks.appendChild(taskElement);
}
});
feather.replace();
addDragEvents();
}
// Create a task card
function createTaskElement(task) {
const taskElement = document.createElement('div');
taskElement.className = `task-card bg-white rounded-lg shadow p-4 cursor-move task-animate priority-${task.priority}`;
taskElement.setAttribute('draggable', 'true');
taskElement.dataset.id = task.id;
let priorityColor = 'bg-gray-400';
if (task.priority === 'high') priorityColor = 'bg-red-500';
else if (task.priority === 'medium') priorityColor = 'bg-yellow-500';
else if (task.priority === 'low') priorityColor = 'bg-green-500';
taskElement.innerHTML = `
<div class="flex justify-between items-start mb-2">
<h3 class="font-medium text-gray-800">${task.title}</h3>
<span class="text-xs px-2 py-1 rounded-full ${priorityColor} text-white">${task.priority}</span>
</div>
<p class="text-sm text-gray-600 mb-3">${task.description}</p>
<div class="flex justify-between items-center text-xs text-gray-500">
<span>${formatDate(task.createdAt)}</span>
<div class="flex space-x-2">
<button class="task-edit-btn hover:text-fuchsia-600" data-id="${task.id}">
<i data-feather="edit-2" class="w-4 h-4"></i>
</button>
<button class="task-delete-btn hover:text-fuchsia-600" data-id="${task.id}">
<i data-feather="trash-2" class="w-4 h-4"></i>
</button>
</div>
</div>
`;
return taskElement;
}
// Format date
function formatDate(date) {
return new Date(date).toLocaleDateString('en-US', {
month: 'short',
day: 'numeric'
});
}
// Drag and drop functionality
function addDragEvents() {
const taskElements = document.querySelectorAll('.task-card');
taskElements.forEach(task => {
task.addEventListener('dragstart', () => {
task.classList.add('opacity-50');
setTimeout(() => {
task.classList.add('hidden');
}, 0);
});
task.addEventListener('dragend', () => {
task.classList.remove('opacity-50', 'hidden');
});
});
const columns = [todoTasks, inProgressTasks, completedTasks];
columns.forEach(column => {
column.addEventListener('dragover', (e) => {
e.preventDefault();
const afterElement = getDragAfterElement(column, e.clientY);
const draggable = document.querySelector('.opacity-50');
if (afterElement == null) {
column.appendChild(draggable);
} else {
column.insertBefore(draggable, afterElement);
}
});
column.addEventListener('drop', (e) => {
e.preventDefault();
const taskId = parseInt(document.querySelector('.opacity-50').dataset.id);
const task = tasks.find(t => t.id === taskId);
if (column === todoTasks) {
task.status = 'todo';
} else if (column === inProgressTasks) {
task.status = 'in-progress';
} else {
task.status = 'completed';
}
});
});
}
function getDragAfterElement(container, y) {
const draggableElements = [...container.querySelectorAll('.task-card:not(.opacity-50)')];
return draggableElements.reduce((closest, child) => {
const box = child.getBoundingClientRect();
const offset = y - box.top - box.height / 2;
if (offset < 0 && offset > closest.offset) {
return { offset: offset, element: child };
} else {
return closest;
}
}, { offset: Number.NEGATIVE_INFINITY }).element;
}
// Initial render
renderTasks();
}); |