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script.js
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script.js
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/*Declarar constantes*/
const listaApp = document.querySelector(".lista");
const listaInput = document.querySelector(".lista-input");
const listaBtn = document.querySelector(".lista-btn");
const listaList = document.querySelector(".lista-list");
/*Añadir eventos*/
listaBtn.addEventListener("click", addListaList);
listaList.addEventListener("click", listaAction);
document.addEventListener("DOMContentLoaded", getListaLocal);
/* Funcion para añadir a la lista*/
function addListaList(event) {
const listaNewDiv = document.createElement("div");
listaNewDiv.classList.add("lista-item-list");
const listaNewInput = document.createElement("span");
listaNewInput.innerHTML = '<i class="bi bi-app"></i>';
listaNewDiv.appendChild(listaNewInput);
const listaNewP = document.createElement("p");
listaNewP.innerHTML = listaInput.value;
listaNewDiv.appendChild(listaNewP);
saveListaLocal(listaInput.value);
const listaNewAction = document.createElement("span");
listaNewAction.innerHTML = '<i class="bi bi-trash3-fill close"></i>';
listaNewDiv.appendChild(listaNewAction);
listaList.appendChild(listaNewDiv);
listaInput.value = "";
}
// Agregando lista accion
function listaAction(e) {
const listaItem = e.target;
//Tarea completada
if (listaItem.classList[1] === "bi-app") {
listaItem.classList.toggle('bi-check2-square');
const listaComplete = listaItem.parentElement;
const listaCompleted = listaComplete.parentElement;
listaCompleted.classList.toggle('completed');
}
// Eliminar lista tarea
if (listaItem.classList[2] === "close") {
const listaDeleteElement = listaItem.parentElement;
const listaDeleteElementTask = listaDeleteElement.parentElement;
listaDeleteElementTask.remove();
deleteListaLocal(listaDeleteElementTask);
}
}
/*guardar la lisra en local*/
function saveListaLocal(listaItem) {
let lista;
if (localStorage.getItem('lista') === null) {
lista = [];
}
else {
lista = JSON.parse(localStorage.getItem('lista'));
}
lista.push(listaItem);
localStorage.setItem("lista", JSON.stringify(lista));
}
/* recuperar el listado de los items*/
function getListaLocal(listaItem) {
let lista;
if (localStorage.getItem('lista') === null) {
lista = [];
}
else {
lista = JSON.parse(localStorage.getItem('lista'));
}
lista.forEach(function (lista) {
const listaNewDiv = document.createElement("div");
listaNewDiv.classList.add("lista-item-list");
const listaNewInput = document.createElement("span");
listaNewInput.innerHTML = '<i class="bi bi-app"></i>';
listaNewDiv.appendChild(listaNewInput);
const listaNewP = document.createElement("p");
listaNewP.innerHTML = lista; // get values from local storage
listaNewDiv.appendChild(listaNewP);
const listaNewAction = document.createElement("span");
listaNewAction.innerHTML = '<i class="bi bi-trash3-fill close"></i>';
listaNewDiv.appendChild(listaNewAction);
listaList.appendChild(listaNewDiv);
});
}
/*funcion eliminar lista local*/
function deleteListaLocal(listaDelete) {
let lista;
if (localStorage.getItem('lista') === null) {
lista = [];
}
else {
lista = JSON.parse(localStorage.getItem('lista'));
}
const listaDeleteIndex = listaDelete.children[1].innerHTML;
lista.splice(lista.indexOf(listaDeleteIndex), 1);
localStorage.setItem('lista', JSON.stringify(lista));
}