curriculum/challenges/english/blocks/learn-localstorage-by-building-a-todo-app/64ec9282cd547785258cecf2.md
Using arrow syntax complete the forEach callback function. Inside the callback function body use an addition assignment to set the innerHTML of tasksContainer to empty backticks.
You should not alter the existing taskData.forEach() and the values you destructured.
assert.match(code, /taskData\.forEach\(\s*\(\s*\{\s*(?:id\s*,\s*title\s*,\s*date\s*,\s*description)|(?:title\s*,\s*id\s*,\s*date\s*,\s*description)|(?:date\s*,\s*id\s*,\s*title\s*,\s*description)|(?:id\s*,\s*date\s*,\s*title\s*,\s*description)|(?:title\s*,\s*date\s*,\s*id\s*,\s*description)|(?:date\s*,\s*title\s*,\s*id\s*,\s*description)|(?:date\s*,\s*title\s*,\s*description\s*,\s*id)|(?:title\s*,\s*date\s*,\s*description\s*,\s*id)|(?:description\s*,\s*date\s*,\s*title\s*,\s*id)|(?:date\s*,\s*description\s*,\s*title\s*,\s*id)|(?:title\s*,\s*description\s*,\s*date\s*,\s*id)|(?:description\s*,\s*title\s*,\s*date\s*,\s*id)|(?:description\s*,\s*id\s*,\s*date\s*,\s*title)|(?:id\s*,\s*description\s*,\s*date\s*,\s*title)|(?:date\s*,\s*description\s*,\s*id\s*,\s*title)|(?:description\s*,\s*date\s*,\s*id\s*,\s*title)|(?:id\s*,\s*date\s*,\s*description\s*,\s*title)|(?:date\s*,\s*id\s*,\s*description\s*,\s*title)|(?:title\s*,\s*id\s*,\s*description\s*,\s*date)|(?:id\s*,\s*title\s*,\s*description\s*,\s*date)|(?:description\s*,\s*title\s*,\s*id\s*,\s*date)|(?:title\s*,\s*description\s*,\s*id\s*,\s*date)|(?:id\s*,\s*description\s*,\s*title\s*,\s*date)|(?:description\s*,\s*id\s*,\s*title\s*,\s*date)\s*\}/)
You should use arrow syntax and attach innerHTML to tasksContainer.
assert.match(code, /taskData\.forEach\(\s*\(\s*\{.*\}\s*\)\s*=>\s*(\s*\{?\(\s*tasksContainer\.innerHTML\s*\)\s*\}?)?/)
You should use addition assignment to set the innerHTML of tasksContainer to an empty pair of backticks.
assert.match(code, /taskData\.forEach\(\s*\(\s*\{.*\}\s*\)\s*=>\s*\{?\s*(\(\s*tasksContainer\.innerHTML\s*\+=\s*`\s*`\s*\)|tasksContainer\.innerHTML\s*\+=\s*`\s*`)\s*\}?/)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Learn localStorage by Building a Todo App</title>
<link rel="stylesheet" href="styles.css" />
</head>
<body>
<main>
<h1>Todo App</h1>
<div class="todo-app">
<button id="open-task-form-btn" class="btn large-btn">
Add New Task
</button>
<form class="task-form hidden" id="task-form">
<div class="task-form-header">
<button id="close-task-form-btn" class="close-task-form-btn" type="button" aria-label="close">
<svg class="close-icon" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" width="48px" height="48px"><path fill="#F44336" d="M21.5 4.5H26.501V43.5H21.5z" transform="rotate(45.001 24 24)" /><path fill="#F44336" d="M21.5 4.5H26.5V43.501H21.5z" transform="rotate(135.008 24 24)" /></svg>
</button>
</div>
<div class="task-form-body">
<label class="task-form-label" for="title-input">Title</label>
<input required type="text" class="form-control" id="title-input" value="" />
<label class="task-form-label" for="date-input">Date</label>
<input type="date" class="form-control" id="date-input" value="" />
<label class="task-form-label" for="description-input">Description</label>
<textarea class="form-control" id="description-input" cols="30" rows="5"></textarea>
</div>
<div class="task-form-footer">
<button id="add-or-update-task-btn" class="btn large-btn" type="submit">
Add Task
</button>
</div>
</form>
<dialog id="confirm-close-dialog">
<form method="dialog">
<p class="discard-message-text">Discard unsaved changes?</p>
<div class="confirm-close-dialog-btn-container">
<button id="cancel-btn" class="btn">
Cancel
</button>
<button id="discard-btn" class="btn">
Discard
</button>
</div>
</form>
</dialog>
<div id="tasks-container"></div>
</div>
</main>
<script src="script.js"></script>
</body>
</html>
:root {
--white: #fff;
--light-grey: #f5f6f7;
--dark-grey: #0a0a23;
--yellow: #f1be32;
--golden-yellow: #feac32;
}
*,
*::before,
*::after {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
background-color: var(--dark-grey);
}
main {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
}
h1 {
color: var(--light-grey);
margin: 20px 0 40px 0;
}
.todo-app {
background-color: var(--white);
width: 300px;
height: 350px;
border: 5px solid var(--yellow);
border-radius: 8px;
padding: 15px;
position: relative;
display: flex;
flex-direction: column;
gap: 10px;
}
.btn {
cursor: pointer;
width: 100px;
margin: 10px;
color: var(--dark-grey);
background-color: var(--golden-yellow);
background-image: linear-gradient(#fecc4c, #ffac33);
border-color: var(--golden-yellow);
border-width: 3px;
}
.btn:hover {
background-image: linear-gradient(#ffcc4c, #f89808);
}
.large-btn {
width: 80%;
font-size: 1.2rem;
align-self: center;
justify-self: center;
}
.close-task-form-btn {
background: none;
border: none;
cursor: pointer;
}
.close-icon {
width: 20px;
height: 20px;
}
.task-form {
display: flex;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background-color: var(--white);
border-radius: 5px;
padding: 15px;
width: 300px;
height: 350px;
flex-direction: column;
justify-content: space-between;
overflow: auto;
}
.task-form-header {
display: flex;
justify-content: flex-end;
}
.task-form-body {
display: flex;
flex-direction: column;
justify-content: space-around;
}
.task-form-footer {
display: flex;
justify-content: center;
}
.task-form-label,
#title-input,
#date-input,
#description-input {
display: block;
}
.task-form-label {
margin-bottom: 5px;
font-size: 1.3rem;
font-weight: bold;
}
#title-input,
#date-input,
#description-input {
width: 100%;
margin-bottom: 10px;
padding: 2px;
}
#confirm-close-dialog {
padding: 10px;
margin: 10px auto;
border-radius: 15px;
}
.confirm-close-dialog-btn-container {
display: flex;
justify-content: center;
margin-top: 10px;
}
.discard-message-text {
font-weight: bold;
font-size: 1.5rem;
}
#tasks-container {
height: 100%;
overflow-y: auto;
}
.task {
margin: 5px 0;
}
.hidden {
display: none;
}
@media (min-width: 576px) {
.todo-app,
.task-form {
width: 400px;
height: 450px;
}
.task-form-label {
font-size: 1.5rem;
}
#title-input,
#date-input {
height: 2rem;
}
#title-input,
#date-input,
#description-input {
padding: 5px;
margin-bottom: 20px;
}
}
const taskForm = document.getElementById("task-form");
const confirmCloseDialog = document.getElementById("confirm-close-dialog");
const openTaskFormBtn = document.getElementById("open-task-form-btn");
const closeTaskFormBtn = document.getElementById("close-task-form-btn");
const addOrUpdateTaskBtn = document.getElementById("add-or-update-task-btn");
const cancelBtn = document.getElementById("cancel-btn");
const discardBtn = document.getElementById("discard-btn");
const tasksContainer = document.getElementById("tasks-container");
const titleInput = document.getElementById("title-input");
const dateInput = document.getElementById("date-input");
const descriptionInput = document.getElementById("description-input");
const taskData = [];
let currentTask = {};
openTaskFormBtn.addEventListener("click", () =>
taskForm.classList.toggle("hidden")
);
closeTaskFormBtn.addEventListener("click", () => {
confirmCloseDialog.showModal();
});
cancelBtn.addEventListener("click", () => confirmCloseDialog.close());
discardBtn.addEventListener("click", () => {
confirmCloseDialog.close();
taskForm.classList.toggle("hidden");
});
taskForm.addEventListener("submit", (e) => {
e.preventDefault();
const dataArrIndex = taskData.findIndex((item) => item.id === currentTask.id);
const taskObj = {
id: `${titleInput.value.toLowerCase().split(" ").join("-")}-${Date.now()}`,
title: titleInput.value,
date: dateInput.value,
description: descriptionInput.value,
};
if (dataArrIndex === -1) {
taskData.unshift(taskObj);
}
--fcc-editable-region--
taskData.forEach(({id, title, date, description}));
--fcc-editable-region--
});