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HTML
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Smart To-Do List
Smart To-Do List
Add Task
CSS
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* { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Roboto', sans-serif; background: #f0f2f5; display: flex; justify-content: center; align-items: center; height: 100vh; color: #333; } .todo-container { background-color: #fff; width: 400px; padding: 30px; border-radius: 10px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); text-align: center; } h1 { font-size: 28px; color: #333; margin-bottom: 20px; font-weight: 600; } input { width: 100%; padding: 15px; border: 1px solid #ddd; border-radius: 8px; font-size: 16px; margin-bottom: 15px; background-color: #f9f9f9; transition: background-color 0.3s ease; } input:focus { background-color: #fff; border-color: #4CAF50; outline: none; } button { width: 100%; padding: 15px; background-color: #4CAF50; color: white; border: none; border-radius: 8px; cursor: pointer; font-size: 16px; transition: background-color 0.3s ease; } button:hover { background-color: #45a049; } ul { list-style-type: none; margin-top: 20px; padding: 0; } li { display: flex; justify-content: space-between; align-items: center; background-color: #f9f9f9; margin: 10px 0; padding: 12px 20px; border-radius: 8px; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1); transition: background-color 0.3s ease; } li:hover { background-color: #f1f1f1; } li.completed { background-color: #e4f9e4; text-decoration: line-through; color: #777; } li button { background-color: #ff4d4d; color: white; border: none; border-radius: 50%; width: 30px; height: 30px; font-size: 18px; cursor: pointer; transition: background-color 0.3s ease; display: flex; justify-content: center; align-items: center; } li button:hover { background-color: #e60000; } li .complete-btn { background-color: #4CAF50; width: 30px; height: 30px; border-radius: 50%; display: flex; justify-content: center; align-items: center; font-size: 18px; color: white; margin-right: 10px; } li .complete-btn:hover { background-color: #45a049; }
JS
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document.getElementById('add-task-btn').addEventListener('click', addTask); function addTask() { const taskInput = document.getElementById('new-task'); const taskText = taskInput.value.trim(); if (taskText === '') return; // Create a new task list item const li = document.createElement('li'); // Create the task text span const taskSpan = document.createElement('span'); taskSpan.textContent = taskText; li.appendChild(taskSpan); // Create a checkbox for marking task as complete const completeButton = document.createElement('button'); completeButton.classList.add('complete-btn'); completeButton.innerHTML = '✔'; completeButton.addEventListener('click', function() { li.classList.toggle('completed'); }); li.appendChild(completeButton); // Create a delete button for removing the task const deleteButton = document.createElement('button'); deleteButton.innerHTML = '×'; deleteButton.addEventListener('click', function() { li.remove(); }); li.appendChild(deleteButton); // Append the task to the task list document.getElementById('task-list').appendChild(li); // Clear input field after adding task taskInput.value = ''; }