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| 1 | <!DOCTYPE html> | |
| 2 | <html lang="pl"> | |
| 3 | <head> | |
| 4 | <meta charset="UTF-8"> | |
| 5 | <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| 6 | <title>To-Do List</title> | |
| 7 | <link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet"> | |
| 8 | </head> | |
| 9 | <body> | |
| 10 | ||
| 11 | <div class="container mt-5"> | |
| 12 | <div class="row"> | |
| 13 | <div class="col-md-8 offset-md-2"> | |
| 14 | <div class="card"> | |
| 15 | <div class="card-header bg-primary text-white text-center"> | |
| 16 | <h3>To-Do List</h3> | |
| 17 | </div> | |
| 18 | <div class="card-body"> | |
| 19 | <form id="todoForm" class="mb-3"> | |
| 20 | <div class="input-group"> | |
| 21 | <input type="text" class="form-control" id="taskInput" placeholder="Enter new task" required> | |
| 22 | <button type="submit" class="btn btn-primary">Add Task</button> | |
| 23 | </div> | |
| 24 | </form> | |
| 25 | <div id="alertPlaceholder"></div> | |
| 26 | <ul class="list-group" id="taskList"> | |
| 27 | <!-- Zadania będą dodawane tutaj dynamicznie --> | |
| 28 | </ul> | |
| 29 | <div class="mt-3"> | |
| 30 | <div class="progress"> | |
| 31 | <div id="progressBar" class="progress-bar" role="progressbar" style="width: 0%;" aria-valuenow="0" aria-valuemin="0" aria-valuemax="100">0%</div> | |
| 32 | </div> | |
| 33 | </div> | |
| 34 | </div> | |
| 35 | </div> | |
| 36 | </div> | |
| 37 | </div> | |
| 38 | </div> | |
| 39 | ||
| 40 | <!-- Modal do edycji zadania --> | |
| 41 | <div class="modal fade" id="editTaskModal" tabindex="-1" aria-labelledby="editTaskModalLabel" aria-hidden="true"> | |
| 42 | <div class="modal-dialog"> | |
| 43 | <div class="modal-content"> | |
| 44 | <div class="modal-header"> | |
| 45 | <h5 class="modal-title" id="editTaskModalLabel">Edit Task</h5> | |
| 46 | <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button> | |
| 47 | </div> | |
| 48 | <div class="modal-body"> | |
| 49 | <form id="editTaskForm"> | |
| 50 | <div class="mb-3"> | |
| 51 | <label for="editTaskInput" class="form-label">Task</label> | |
| 52 | <input type="text" class="form-control" id="editTaskInput" required> | |
| 53 | </div> | |
| 54 | <button type="submit" class="btn btn-primary">Save changes</button> | |
| 55 | </form> | |
| 56 | </div> | |
| 57 | </div> | |
| 58 | </div> | |
| 59 | </div> | |
| 60 | ||
| 61 | <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js"></script> | |
| 62 | <script> | |
| 63 | document.addEventListener('DOMContentLoaded', () => {
| |
| 64 | // Pobranie elementów z DOM | |
| 65 | const taskForm = document.getElementById('todoForm'); // Formularz do dodawania zadań
| |
| 66 | const taskInput = document.getElementById('taskInput'); // Pole tekstowe do wprowadzania zadania
| |
| 67 | const taskList = document.getElementById('taskList'); // Lista zadań
| |
| 68 | const progressBar = document.getElementById('progressBar'); // Pasek postępu
| |
| 69 | const alertPlaceholder = document.getElementById('alertPlaceholder'); // Miejsce na alerty
| |
| 70 | const editTaskModal = new bootstrap.Modal(document.getElementById('editTaskModal')); // Modal do edycji zadań
| |
| 71 | const editTaskForm = document.getElementById('editTaskForm'); // Formularz w modal
| |
| 72 | const editTaskInput = document.getElementById('editTaskInput'); // Pole tekstowe w modal
| |
| 73 | let currentEditTaskItem = null; // Zmienna przechowująca aktualnie edytowane zadanie | |
| 74 | ||
| 75 | // Obsługa zdarzenia 'submit' formularza dodawania zadań | |
| 76 | taskForm.addEventListener('submit', (e) => {
| |
| 77 | e.preventDefault(); // Zatrzymanie domyślnego działania formularza | |
| 78 | const taskText = taskInput.value.trim(); // Pobranie i przycięcie wartości z pola tekstowego | |
| 79 | if (taskText !== '') {
| |
| 80 | addTask(taskText); // Dodanie zadania | |
| 81 | taskInput.value = ''; // Wyczyść pole tekstowe | |
| 82 | showAlert('Task added successfully!', 'success'); // Pokaż alert sukcesu
| |
| 83 | } else {
| |
| 84 | showAlert('Task cannot be empty!', 'danger'); // Pokaż alert błędu
| |
| 85 | } | |
| 86 | }); | |
| 87 | ||
| 88 | // Funkcja dodająca zadanie do listy | |
| 89 | function addTask(taskText) {
| |
| 90 | const taskItem = document.createElement('li'); // Stworzenie nowego elementu listy
| |
| 91 | taskItem.className = 'list-group-item d-flex justify-content-between align-items-center'; // Dodanie klas Bootstrap | |
| 92 | taskItem.innerHTML = ` | |
| 93 | <span>${taskText}</span>
| |
| 94 | <div> | |
| 95 | <button class="btn btn-success btn-sm me-2 complete-btn">Complete</button> | |
| 96 | <button class="btn btn-secondary btn-sm me-2 edit-btn">Edit</button> | |
| 97 | <button class="btn btn-danger btn-sm delete-btn">Delete</button> | |
| 98 | </div> | |
| 99 | `; | |
| 100 | taskList.appendChild(taskItem); // Dodanie zadania do listy | |
| 101 | ||
| 102 | // Obsługa przycisku 'Complete' | |
| 103 | const completeBtn = taskItem.querySelector('.complete-btn');
| |
| 104 | completeBtn.addEventListener('click', () => {
| |
| 105 | taskItem.classList.toggle('completed'); // Zmiana stanu ukończenia zadania
| |
| 106 | completeBtn.textContent = taskItem.classList.contains('completed') ? 'Undo' : 'Complete'; // Zmiana tekstu przycisku
| |
| 107 | updateProgressBar(); // Aktualizacja paska postępu | |
| 108 | }); | |
| 109 | ||
| 110 | // Obsługa przycisku 'Edit' | |
| 111 | const editBtn = taskItem.querySelector('.edit-btn');
| |
| 112 | editBtn.addEventListener('click', () => {
| |
| 113 | currentEditTaskItem = taskItem; // Ustawienie aktualnie edytowanego zadania | |
| 114 | editTaskInput.value = taskText; // Ustawienie wartości w polu tekstowym modala | |
| 115 | editTaskModal.show(); // Pokazanie modala | |
| 116 | }); | |
| 117 | ||
| 118 | // Obsługa przycisku 'Delete' | |
| 119 | const deleteBtn = taskItem.querySelector('.delete-btn');
| |
| 120 | deleteBtn.addEventListener('click', () => {
| |
| 121 | taskList.removeChild(taskItem); // Usunięcie zadania z listy | |
| 122 | updateProgressBar(); // Aktualizacja paska postępu | |
| 123 | showAlert('Task deleted successfully!', 'success'); // Pokaż alert sukcesu
| |
| 124 | }); | |
| 125 | } | |
| 126 | ||
| 127 | // Obsługa zdarzenia 'submit' formularza edycji zadania | |
| 128 | editTaskForm.addEventListener('submit', (e) => {
| |
| 129 | e.preventDefault(); // Zatrzymanie domyślnego działania formularza | |
| 130 | if (currentEditTaskItem) {
| |
| 131 | const newTaskText = editTaskInput.value.trim(); // Pobranie i przycięcie wartości z pola tekstowego | |
| 132 | if (newTaskText !== '') {
| |
| 133 | currentEditTaskItem.querySelector('span').textContent = newTaskText; // Aktualizacja tekstu zadania
| |
| 134 | editTaskModal.hide(); // Ukrycie modala | |
| 135 | showAlert('Task updated successfully!', 'success'); // Pokaż alert sukcesu
| |
| 136 | } else {
| |
| 137 | showAlert('Task cannot be empty!', 'danger'); // Pokaż alert błędu
| |
| 138 | } | |
| 139 | } | |
| 140 | }); | |
| 141 | ||
| 142 | // Funkcja aktualizująca pasek postępu | |
| 143 | function updateProgressBar() {
| |
| 144 | const totalTasks = taskList.children.length; // Liczba wszystkich zadań | |
| 145 | const completedTasks = taskList.querySelectorAll('.completed').length; // Liczba ukończonych zadań
| |
| 146 | const completionRate = totalTasks === 0 ? 0 : (completedTasks / totalTasks) * 100; // Obliczenie procentu ukończenia | |
| 147 | progressBar.style.width = `${completionRate}%`; // Ustawienie szerokości paska postępu
| |
| 148 | progressBar.setAttribute('aria-valuenow', completionRate); // Ustawienie wartości aria
| |
| 149 | progressBar.textContent = `${Math.round(completionRate)}%`; // Ustawienie tekstu paska postępu
| |
| 150 | } | |
| 151 | ||
| 152 | // Funkcja pokazująca alert | |
| 153 | function showAlert(message, type) {
| |
| 154 | const alert = document.createElement('div'); // Stworzenie nowego elementu alertu
| |
| 155 | alert.className = `alert alert-${type} alert-dismissible fade show`; // Dodanie klas Bootstrap
| |
| 156 | alert.role = 'alert'; // Ustawienie roli | |
| 157 | alert.innerHTML = ` | |
| 158 | ${message}
| |
| 159 | <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button> | |
| 160 | `; | |
| 161 | alertPlaceholder.appendChild(alert); // Dodanie alertu do placeholdera | |
| 162 | setTimeout(() => {
| |
| 163 | if (alert) {
| |
| 164 | alert.classList.remove('show'); // Usunięcie klasy 'show'
| |
| 165 | alert.classList.add('fade'); // Dodanie klasy 'fade'
| |
| 166 | setTimeout(() => alert.remove(), 150); // Usunięcie alertu po krótkim czasie | |
| 167 | } | |
| 168 | }, 3000); // Czas trwania alertu | |
| 169 | } | |
| 170 | }); | |
| 171 | ||
| 172 | </script> | |
| 173 | ||
| 174 | <style> | |
| 175 | .completed {
| |
| 176 | text-decoration: line-through; | |
| 177 | color: grey; | |
| 178 | } | |
| 179 | </style> | |
| 180 | ||
| 181 | </body> | |
| 182 | </html> | |
| 183 |