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script.js
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script.js
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document.addEventListener('DOMContentLoaded', () => {
const addButton = document.getElementById('add-task-btn');
const taskInput = document.getElementById('task-input');
const taskList = document.getElementById('task-list');
// Retrieve tasks from Local Storage
let tasks = loadTasksFromLocalStorage();
// Populate the task list
tasks.forEach(task => {
const listItem = document.createElement('li');
listItem.textContent = task;
listItem.classList.add('task-item');
// Add remove button
const removeButton = document.createElement('button');
removeButton.textContent = "Remove";
removeButton.className = "remove-btn";
removeButton.onclick
= function() {
listItem.remove();
removeTaskFromLocalStorage(task);
};
listItem.appendChild(removeButton);
taskList.appendChild(listItem);
});
// Add task function
function addTask() {
const taskText = taskInput.value.trim();
if (taskText === '') {
alert("Enter a task");
return;
}
// Add task to Local Storage
tasks.push(taskText);
saveTasksToLocalStorage(tasks);
// Add task to the list
const listItem = document.createElement('li');
listItem.textContent = taskText;
listItem.classList.add('task-item');
// Add remove button
const removeButton = document.createElement('button');
removeButton.textContent = "Remove";
removeButton.className = "remove-btn";
removeButton.onclick
= function() {
listItem.remove();
removeTaskFromLocalStorage(taskText);
};
listItem.appendChild(removeButton);
taskList.appendChild(listItem);
taskInput.value = '';
}
// Function to load tasks from Local Storage
function loadTasksFromLocalStorage() {
const storedTasks = localStorage.getItem('tasks');
return storedTasks ? JSON.parse(storedTasks) : [];
}
// Function to save tasks to Local Storage
function saveTasksToLocalStorage(tasks) {
localStorage.setItem('tasks', JSON.stringify(tasks));
}
// Function to remove a task from Local Storage
function removeTaskFromLocalStorage(task)
{
tasks = tasks.filter(t => t !== task);
saveTasksToLocalStorage(tasks);
}
// Attach event listeners
addButton.addEventListener("click", addTask);
taskInput.addEventListener("keypress", function(event) {
if (event.key === "Enter") {
addTask();
}
});
});