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script.js
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script.js
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const tasklist = document.getElementById('list');
const addbutton = document.getElementById('btn');
const taskinput = document.getElementById('input');
const alltask = document.getElementById('all');
const completetask = document.getElementById('completed');
const incompletetask = document.getElementById('incomplete');
const allcomplete = document.getElementById('completeall');
const deleteall = document.getElementById('deleteall');
// In this we count the tasks
let all = 0;
let complete = 0;
updatecount();
// Add the eventlistner buttons
addbutton.addEventListener('click', addtask);
tasklist.addEventListener('click', deletetask);
alltask.addEventListener('click', filteralltask);
completetask.addEventListener('click', filtercomplete);
incompletetask.addEventListener('click', filterincomplete);
allcomplete.addEventListener('click', markall);
deleteall.addEventListener('click', Destroyall);
// Adding the Tasks in List
function addtask(e) {
e.preventDefault();
if (taskinput.value === '') {
alert('Enter a Task First');
}
else {
const newtodo = document.createElement('li');
newtodo.classList.add('todo');
// this is circle button to for complete task
const completebutton = document.createElement('button');
completebutton.innerHTML = '<i class="fas fa-check-circle"></i>';
completebutton.classList.add('check');
newtodo.appendChild(completebutton);
//that get the input froms user
const tasktext = document.createElement('span');
tasktext.innerHTML = taskinput.value;
newtodo.appendChild(tasktext);
// this is Delete task button
const trashButton = document.createElement('button');
trashButton.innerHTML = '<i class="fas fa-trash"></i>';
trashButton.classList.add('trash');
newtodo.appendChild(trashButton);
tasklist.appendChild(newtodo);
taskinput.value = '';
all++;
updatecount();
};
};
// Delete funtion for deleting task from list
function deletetask(e) {
const item = e.target;
if (item.classList[0] === 'trash') {
const task = item.parentElement;
if (task.classList.contains('completed')) {
complete--;
}
all--;
task.classList.add('fade');
task.remove();
updatecount();
};
// if the task is checked it goes to complete list
if (item.classList[0] === 'check') {
const task = item.parentElement;
if (task.classList.contains('completed')) {
return;
}
task.classList.add('completed');
complete++;
updatecount();
}
};
// filter all Tasks In task list
function filteralltask() {
const todos = tasklist.childNodes;
todos.forEach(function (todo) {
if (todo.style) {
todo.style.display = 'flex';
};
});
}
// filter only Complete Task in task list
function filtercomplete() {
const todos = tasklist.childNodes;
todos.forEach(function (todo) {
if (todo.style) {
if (todo.classList.contains('completed')) {
todo.style.display = 'flex';
}
else {
todo.style.display = 'none';
}
}
});
}
// filter only Incomplete Task in task list
function filterincomplete() {
const todos = tasklist.childNodes;
todos.forEach(function (todo) {
if (todo.style) {
if (!todo.classList.contains('completed')) {
todo.style.display = 'flex';
} else {
todo.style.display = 'none';
}
}
});
}
// function for AllCompleteTask in Task List
function markall() {
const todos = tasklist.childNodes;
todos.forEach(function (todo) {
todo.classList.add('completed');
});
complete = all;
updatecount();
}
// function for Deletealltask in Task List
function Destroyall() {
const todos = tasklist.querySelectorAll('.completed');
todos.forEach(function (todo) {
if (todo.classList.contains('completed')) {
complete--;
all--;
todo.remove();
}
});
updatecount();
}
// Update Count function
function updatecount() {
document.getElementById('allcount').innerText = all;
document.getElementById('complete').innerText = complete;
document.getElementById('incompletecount').innerText = all-complete;
}