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Merge pull request #36 from tajulafreen/ToDoList
50Projects-HTML-CSS-JavaScript : To do list
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‎README.md

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</details>
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</li>
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<li>
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<details>
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<summary>TO DO LIST</summary>
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<p>This project is a simple web-based To-Do List application that allows users to add tasks, categorize them, and filter tasks by category. The application is built using HTML, CSS, and JavaScript, with JavaScript modules to separate concerns and improve maintainability.</p>
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<ul>
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<li><a href="https://tajulafreen.github.io/50Projects-HTML-CSS-JavaScript/Source-Code/ToDoList/">Live Demo</a></li>
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<li><a href="https://github.com/tajulafreen/50Projects-HTML-CSS-JavaScript/tree/main/Source-Code/ToDoList">Source</a></li>
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</ul>
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</details>
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</li>
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</ol>
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<p align="right">(<a href="#readme-top">back to top</a>)</p>

‎Source-Code/ToDoList/index.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>To-Do List with Categories</title>
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<div class="container">
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<h1>To-Do List</h1>
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<div class="form-container">
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<input type="text" id="task-input" placeholder="Enter task" />
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<select id="category-select">
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<option value="">Select Category</option>
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<option value="Work">Work</option>
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<option value="Personal">Personal</option>
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<option value="Urgent">Urgent</option>
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</select>
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<button class="add-btn">Add Task</button>
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</div>
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<div class="filter-container">
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<label for="filter-select">Filter by Category:</label>
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<select id="filter-select">
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<option value="">All</option>
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<option value="Work">Work</option>
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<option value="Personal">Personal</option>
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<option value="Urgent">Urgent</option>
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</select>
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</div>
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<ul id="task-list">
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<!-- Tasks will be dynamically inserted here -->
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</ul>
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</div>
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<script type="module" src="index.js"></script>
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</body>
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</html>

‎Source-Code/ToDoList/index.js

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import { addTask, deleteTask } from './module/main.js';
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import filterTasks from './module/filters.js';
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document.addEventListener('DOMContentLoaded', () => {
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const taskInput = document.getElementById('task-input');
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const categorySelect = document.getElementById('category-select');
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const taskList = document.getElementById('task-list');
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const filterSelect = document.getElementById('filter-select');
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document.querySelector('.add-btn').addEventListener('click', () => {
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addTask(taskInput, categorySelect, taskList);
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});
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filterSelect.addEventListener('change', () => {
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filterTasks(filterSelect, taskList);
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});
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taskList.addEventListener('click', (event) => {
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if (event.target.classList.contains('delete-btn')) {
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deleteTask(event.target);
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}
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});
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});

‎Source-Code/ToDoList/module/filters.js

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export default function filterTasks(filterSelect, taskList) {
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const filterValue = filterSelect.value;
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const tasks = taskList.getElementsByClassName('task-item');
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for (let i = 0; i < tasks.length; i += 1) {
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const taskCategory = tasks[i].innerText.split(' (')[1].split(')')[0];
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if (filterValue === '' || filterValue === taskCategory) {
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tasks[i].style.display = '';
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} else {
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tasks[i].style.display = 'none';
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}
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}
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}

‎Source-Code/ToDoList/module/main.js

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export function addTask(taskInput, categorySelect, taskList) {
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const taskText = taskInput.value.trim();
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const category = categorySelect.value;
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if (taskText === '' || category === '') {
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alert('Please enter a task and select a category.');
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return;
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}
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const li = document.createElement('li');
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li.classList.add('task-item');
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li.innerHTML = `
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<span class="task-text">${taskText} (${category})</span>
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<button class="delete-btn">Delete</button>
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`;
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taskList.appendChild(li);
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// Clear input fields
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taskInput.value = '';
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categorySelect.value = '';
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}
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export function deleteTask(button) {
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const taskList = document.getElementById('task-list');
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taskList.removeChild(button.parentElement);
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}

‎Source-Code/ToDoList/style.css

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body {
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font-family: Arial, sans-serif;
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100vh;
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margin: 0;
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background-color: #f4f4f4;
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}
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.container {
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background-color: #fff;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
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}
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h1 {
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text-align: center;
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}
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.form-container {
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margin-bottom: 20px;
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}
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#task-input,
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#category-select,
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button {
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margin: 5px;
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padding: 10px;
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border: 1px solid #ccc;
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border-radius: 4px;
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}
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button {
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background-color: #007bff;
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color: #fff;
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border: none;
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cursor: pointer;
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}
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button:hover {
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background-color: #0056b3;
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}
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.filter-container {
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margin-bottom: 20px;
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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ul {
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list-style-type: none;
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padding: 0;
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}
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li {
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background-color: #f9f9f9;
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margin: 5px 0;
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padding: 10px;
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border-radius: 4px;
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.task-text {
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flex: 1;
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}
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.delete-btn {
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background-color: #dc3545;
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color: #fff;
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border: none;
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padding: 5px 10px;
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border-radius: 4px;
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cursor: pointer;
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}
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.delete-btn:hover {
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background-color: #c82333;
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}

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