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feat: homework2 #189

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ee97171
feat: homework1
SINNERRRR May 16, 2026
f664346
feat: homework2
SINNERRRR May 23, 2026
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47 changes: 37 additions & 10 deletions index.html
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Original file line number Diff line number Diff line change
@@ -1,16 +1,43 @@
<!DOCTYPE html>
<html>
<head lang="uk">
<html lang="uk">
<head>
<meta charset="UTF-8">
<title>My Page</title>


<link rel="stylesheet" type="text/css" href="main.css" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Buy List</title>
<link rel="stylesheet" href="main.css">
</head>
<body>
<span class="product-item">
Apple
<span class="amount">4</span>
</span>
<div class="app-wrapper">
<div class="grid-container">

<main class="left-panel">
<div class="add-item-bar">
<input type="text" id="new-item-input" placeholder="Назва товару">
<button id="add-btn" class="btn-blue" data-tooltip="Додати новий товар">Додати</button>
</div>

<div id="items-list"></div>
</main>

<aside class="right-panel">
<section class="stats-block">
<h2>Залишилося</h2>
<div class="tag-container" id="left-stats"></div>
</section>

<section class="stats-block">
<h2>Куплено</h2>
<div class="tag-container" id="bought-stats"></div>
</section>
</aside>
</div>
</div>

<div class="author-badge">
<span class="badge-title">Buy List</span>
<span class="badge-author-name">Created by Hordii</span>
</div>

<script src="smth.js"></script>
</body>
</html>
110 changes: 96 additions & 14 deletions main.css
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Original file line number Diff line number Diff line change
@@ -1,17 +1,99 @@
.product-item {
background-color: gray;
display: inline-block;
height: 25px;
padding: 5px;
border-radius: 5px;
* { box-sizing: border-box; font-family: sans-serif; }
body { background: #000; display: flex; justify-content: center; padding: 40px 20px; margin: 0; }

.app-wrapper {
background: #dfdfdf;
padding: 20px;
width: 100%;
max-width: 900px;
}

.grid-container { display: flex; gap: 20px; }
.left-panel { flex: 2; display: flex; flex-direction: column; }
.right-panel { flex: 1; display: flex; flex-direction: column; gap: 15px; }

@media (max-width: 500px) {
.grid-container { flex-direction: column; }
}
.add-item-bar {
display: flex;
border: 1px solid #ccc;
border-bottom: none;
border-radius: 5px 5px 0 0;
background: #fff;
overflow: hidden;
}
.add-item-bar input { flex: 1; padding: 15px; border: none; outline: none; font-size: 16px; }
.btn-blue { background: #2185d0; padding: 0 30px; font-size: 16px; }
.item-row {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
align-items: center;
padding: 12px 15px;
background: #fff;
border: 1px solid #ccc;
border-bottom: none;
}
.item-row:last-child {
border-bottom: 1px solid #ccc;
border-radius: 0 0 5px 5px;
}
.item-name, .item-input { font-size: 16px; color: #333; }
.item-input { border: 1px solid #2185d0; padding: 6px 10px; border-radius: 4px; outline: none; max-width: 140px; }
.crossed { text-decoration: line-through; }
.item-controls { display: flex; justify-content: center; align-items: center; gap: 8px; }
.item-actions { display: flex; justify-content: flex-end; gap: 5px; }

button { cursor: pointer; outline: none; border: none; color: #fff; font-weight: bold; }
.btn-circle { width: 32px; height: 32px; border-radius: 50%; font-size: 18px; }
.btn-delete { background-color: #db2828; width: 34px; height: 34px; border-radius: 4px; font-size: 16px; }
.btn-minus { background-color: #db2828; }
.btn-plus { background-color: #21ba45; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-status {
background: #e0e1e2; color: #333;
padding: 8px 12px; border-radius: 4px;
border: 1px solid #ccc; font-size: 13px;
}
.qty-badge { background: #e0e1e2; padding: 6px 12px; border-radius: 4px; font-weight: bold; color: #333; border: 1px solid #ccc;}
.stats-block { background: #fff; padding: 20px; border-radius: 5px; border: 1px solid #ccc; }
.stats-block h2 { margin: 0 0 15px 0; font-size: 18px; border-bottom: 1px solid #eee; padding-bottom: 10px; color: #222;}
.tag-container { display: flex; gap: 8px; }

.product-item {
background-color: #e0e1e2;
display: inline-flex; align-items: center; gap: 8px;
height: 30px; padding: 0 10px; border-radius: 4px;
font-size: 13px; font-weight: bold; color: #333;
}
.amount {
background-color: yellow;
border-radius: 10px;

display: inline-block;
height: 20px;
width: 20px;
text-align: center;
}
background-color: #f2711c; color: white; border-radius: 50%;
display: inline-flex; justify-content: center; align-items: center;
height: 22px; width: 22px; font-size: 12px;
}

[data-tooltip] { position: relative; }
[data-tooltip]::after {
content: attr(data-tooltip); position: absolute;
bottom: 130%; left: 50%; transform: translateX(-50%) translateY(10px) scale(0.8);
background: #8b00ff; color: #fff; padding: 6px 10px; border-radius: 5px;
font-size: 12px; opacity: 0; visibility: hidden; transition: 0.2s; z-index: 10; font-weight: normal;
}
[data-tooltip]:hover::after { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0) scale(1); }

.author-badge {
position: fixed; bottom: 0; left: 0; background: #4b0082; color: #fff;
padding: 15px 20px; border-radius: 10px 10px 0 0; font-weight: bold; font-size: 20px;
cursor: pointer; transition: 0.3s; z-index: 9999;
}
.badge-author-name { display: block; max-height: 0; opacity: 0; overflow: hidden; transition: 0.3s; font-size: 14px; font-weight: normal; }
.author-badge:hover { background: #8b00ff; padding-bottom: 25px; }
.author-badge:hover .badge-author-name { max-height: 30px; opacity: 1; margin-top: 5px; }

@media print {
body { background: none; }
.app-wrapper { border: none; background: none; box-shadow: none; }
.author-badge { background: #fff !important; color: #000 !important; border: 2px solid #8b00ff; border-bottom: none; }
.badge-title { display: none; }
.badge-author-name { max-height: none; opacity: 1; margin: 0; font-weight: bold; font-size: 20px; }
}
179 changes: 179 additions & 0 deletions smth.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,179 @@
'use strict';

let buyList = JSON.parse(localStorage.getItem('buyList')) || [
{ id: 1, name: 'Помідори', qty: 2, isBought: true },
{ id: 2, name: 'Печиво', qty: 2, isBought: false },
{ id: 3, name: 'Сир', qty: 1, isBought: false }
];

Comment on lines +3 to +8
function saveState() {
localStorage.setItem('buyList', JSON.stringify(buyList));
}

function render() {
const listContainer = document.getElementById('items-list');
const leftStats = document.getElementById('left-stats');
const boughtStats = document.getElementById('bought-stats');

listContainer.innerHTML = '';
leftStats.innerHTML = '';
boughtStats.innerHTML = '';

buyList.forEach(item => {
const article = document.createElement('article');
article.className = 'item-row';
article.dataset.id = item.id;

const nameSpan = document.createElement('span');
nameSpan.className = item.isBought ? 'item-name crossed' : 'item-name';
nameSpan.setAttribute('data-tooltip', item.isBought ? 'Редагування заборонено' : 'Натисніть, щоб редагувати');
nameSpan.textContent = item.name;

const controlsDiv = document.createElement('div');
controlsDiv.className = 'item-controls';

if (!item.isBought) {
const minusBtn = document.createElement('button');
minusBtn.className = 'btn-circle btn-minus';
minusBtn.dataset.action = 'minus';
minusBtn.setAttribute('data-tooltip', 'Зменшити кількість');
minusBtn.textContent = '-';
if (item.qty === 1) minusBtn.disabled = true;

const qtyBadge = document.createElement('span');
qtyBadge.className = 'qty-badge';
qtyBadge.textContent = item.qty;

const plusBtn = document.createElement('button');
plusBtn.className = 'btn-circle btn-plus';
plusBtn.dataset.action = 'plus';
plusBtn.setAttribute('data-tooltip', 'Збільшити кількість');
plusBtn.textContent = '+';

controlsDiv.append(minusBtn, qtyBadge, plusBtn);
} else {
const qtyBadge = document.createElement('span');
qtyBadge.className = 'qty-badge';
qtyBadge.textContent = item.qty;
controlsDiv.append(qtyBadge);
}

const actionsDiv = document.createElement('div');
actionsDiv.className = 'item-actions';

const statusBtn = document.createElement('button');
statusBtn.className = 'btn-status';
statusBtn.dataset.action = 'toggle';
statusBtn.setAttribute('data-tooltip', item.isBought ? 'Скасувати покупку' : 'Відмітити як куплене');
statusBtn.textContent = item.isBought ? 'Не куплено' : 'Куплено';

actionsDiv.append(statusBtn);

if (!item.isBought) {
const deleteBtn = document.createElement('button');
deleteBtn.className = 'btn-delete';
deleteBtn.dataset.action = 'delete';
deleteBtn.setAttribute('aria-label', 'Видалити');
deleteBtn.setAttribute('data-tooltip', 'Видалити');
deleteBtn.textContent = '✖';
actionsDiv.append(deleteBtn);
}
article.append(nameSpan, controlsDiv, actionsDiv);
listContainer.append(article);

const statItem = document.createElement('span');
statItem.className = 'product-item';

const statName = document.createElement('span');
if (item.isBought) statName.className = 'crossed';
statName.textContent = item.name;

const statAmount = document.createElement('span');
statAmount.className = item.isBought ? 'amount crossed' : 'amount';
statAmount.textContent = item.qty;

statItem.append(statName, statAmount);

if (item.isBought) {
boughtStats.append(statItem);
} else {
leftStats.append(statItem);
}
});
saveState();
}
Comment on lines +103 to +104

const inputField = document.getElementById('new-item-input');
const addBtn = document.getElementById('add-btn');

function addItem() {
const name = inputField.value.trim();
if (!name) return;
buyList.push({
id: Date.now(),
name: name,
qty: 1,
isBought: false
});
inputField.value = '';
inputField.focus();
render();
}

addBtn.addEventListener('click', addItem);
inputField.addEventListener('keypress', (e) => {
if (e.key === 'Enter') addItem();
});
Comment on lines +124 to +126

document.getElementById('items-list').addEventListener('click', (e) => {
const article = e.target.closest('.item-row');
if (!article) return;

const id = Number(article.dataset.id);
const item = buyList.find(i => i.id === id);
if (!item) return;

const action = e.target.dataset.action;

if (action === 'delete') {
buyList = buyList.filter(i => i.id !== id);
render();
}
else if (action === 'plus') {
item.qty++;
render();
}
else if (action === 'minus') {
if (item.qty > 1) {
item.qty--;
render();
}
}
else if (action === 'toggle') {
item.isBought = !item.isBought;
render();
}

if (e.target.classList.contains('item-name') && !item.isBought) {
const input = document.createElement('input');
input.type = 'text';
input.className = 'item-input';
input.value = item.name;

e.target.replaceWith(input);
input.focus();

const saveEdit = () => {
const newName = input.value.trim();
if (newName) item.name = newName;
render();
};

input.addEventListener('blur', saveEdit);
input.addEventListener('keypress', (event) => {
if (event.key === 'Enter') input.blur();
});
Comment on lines +173 to +175
}
});

render();