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Trabajo en clase sobre Entrega 2, JaP, 24/08
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| document.addEventListener('DOMContentLoaded', () => { | |
| const input = document.querySelector('#item'); | |
| const btnAgregar = document.querySelector('#agregar'); | |
| const btnTitulo = document.querySelector('#titulo'); | |
| const btnSeparador = document.querySelector('#separador'); | |
| const btnLimpiar = document.querySelector('#limpiar'); | |
| const lista = document.querySelector('#contenedor'); | |
| let listado = window.localStorage.getItem('lista'); | |
| listado = JSON.parse(listado) | |
| if (listado == null) | |
| listado = [] | |
| else | |
| for (const valor of listado) | |
| lista.innerHTML += `<li> ${valor}</li>`; | |
| function agregarItem(valor, lista) { | |
| lista.innerHTML += `<li> ${valor}</li>` | |
| listado.push(valor); | |
| window.localStorage.setItem('lista', JSON.stringify(listado)) | |
| } | |
| btnAgregar.addEventListener('click', () => { | |
| if (input.value != '') | |
| agregarItem(input.value, lista); | |
| }); | |
| btnLimpiar.addEventListener('click', () => { | |
| localStorage.removeItem("lista"); | |
| listado = []; | |
| lista.innerHTML = ""; | |
| }); | |
| btnTitulo.addEventListener('click', () => { | |
| if (input.value != '') | |
| agregarItem("<h2>" + input.value + "</h2>", lista); | |
| }); | |
| btnSeparador.addEventListener('click', () => agregarItem("<hr>", lista)); | |
| }); |
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| <!doctype html> | |
| <html lang="es"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <meta name="description" content=""> | |
| <title>Listado</title> | |
| <link href="css/bootstrap.min.css" rel="stylesheet"> | |
| <link href="css/style.css" rel="stylesheet"> | |
| </head> | |
| <body class="bg-light"> | |
| <div class="container"> | |
| <main> | |
| <h1 class="my-3">Listado</h1> | |
| <hr class="my-4"> | |
| <div class="row mt-4 g-3"> | |
| <div class="col-sm-4"> | |
| <label for="Item" class="form-label">Nuevo ítem:</label> | |
| <input type="text" class="form-control" id="item"> | |
| <div class="d-flex justify-content-between"> | |
| <button type="button" class="btn btn-primary my-3" id="agregar">Agregar</button> | |
| <button type="button" class="btn btn-secondary my-3" id="titulo">Titulo</button> | |
| <button type="button" class="btn btn-warning my-3" id="separador">Separador</button> | |
| </div> | |
| </div> | |
| <div class="col-sm-8"> | |
| <div class="border rounded-3 cont"> | |
| <ul class="list-group" id="contenedor"> | |
| </ul> | |
| </div> | |
| <div class="float-end"> | |
| <button type="button" class="btn btn-outline-danger my-3" id="limpiar">Limpiar</button> | |
| </div> | |
| </div> | |
| </div> | |
| </main> | |
| <footer class="my-5 pt-5 text-muted text-center text-small"> | |
| <p class="mb-1">Este sitio forma parte de <a href="https://jovenesaprogramar.edu.uy/" target="_blank">Jovenes a Programar</a> - 2022</p> | |
| <p class="mb-1">Generado con fines estrictamente educativos.</p> | |
| </footer> | |
| </div> | |
| <script src="js/almacenar.js"></script> | |
| </body> | |
| </html> |
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Gracias 😁