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ДЗ API #1344

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3a63c28
Домашнее задание.DOM 1
DariaAntonovna Aug 20, 2025
fc9b347
Домашняя работа DOM2.
DariaAntonovna Aug 22, 2025
97f2146
DOM 2 ДЗ
DariaAntonovna Aug 22, 2025
605e343
ДЗ DOM 3
DariaAntonovna Aug 22, 2025
105d8ce
Merge pull request #1 from DariaAntonovna/DOM
DariaAntonovna Sep 29, 2025
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284 changes: 222 additions & 62 deletions index.html
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Original file line number Diff line number Diff line change
@@ -1,71 +1,231 @@
<!DOCTYPE html>
<html>
<head>
<title>Проект "Комменты"</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="styles.css" />
</head>

<body>
<div class="container">
<ul class="comments">
<li class="comment">
<div class="comment-header">
<div>Глеб Фокин</div>
<div>12.02.22 12:18</div>
</div>
<div class="comment-body">
<div class="comment-text">
Это будет первый комментарий на этой странице
</div>
</div>
<div class="comment-footer">
<div class="likes">
<span class="likes-counter">3</span>
<button class="like-button"></button>
</div>

<head>
<title>Проект "Комменты"</title>
<meta charset="utf-8" />
<link rel="stylesheet" href="styles.css" />
</head>

<body>
<div class="container">
<ul class="comments">
<li class="comment">
<div class="comment-header">
<div>Глеб Фокин</div>
<div>12.02.22 12:18</div>
</div>
<div class="comment-body">
<div class="comment-text">
Это будет первый комментарий на этой странице
</div>
</li>
<li class="comment">
<div class="comment-header">
<div>Варвара Н.</div>
<div>13.02.22 19:22</div>
</div>
<div class="comment-footer">
<div class="likes">
<span class="likes-counter">3</span>
<button class="like-button"></button>
</div>
<div class="comment-body">
<div class="comment-text">
Мне нравится как оформлена эта страница! ❤
</div>
</div>
</li>
<li class="comment">
<div class="comment-header">
<div>Варвара Н.</div>
<div>13.02.22 19:22</div>
</div>
<div class="comment-body">
<div class="comment-text">
Мне нравится как оформлена эта страница! ❤
</div>
<div class="comment-footer">
<div class="likes">
<span class="likes-counter">75</span>
<button class="like-button -active-like"></button>
</div>
</div>
<div class="comment-footer">
<div class="likes">
<span class="likes-counter">75</span>
<button class="like-button -active-like"></button>
</div>
</li>
</ul>
<div class="add-form">
<input
type="text"
class="add-form-name"
placeholder="Введите ваше имя"
/>
<textarea
type="textarea"
class="add-form-text"
placeholder="Введите ваш коментарий"
rows="4"
></textarea>
<div class="add-form-row">
<button class="add-form-button">Написать</button>
</div>
</li>
</ul>
<div class="add-form">
<input type="text" class="add-form-name" placeholder="Введите ваше имя" />
<textarea type="textarea" class="add-form-text" placeholder="Введите ваш коментарий" rows="4"></textarea>
<div class="add-form-row">
<button class="add-form-button">Написать</button>
</div>
</div>
</body>

<script>
"use strict";
// Код писать здесь
console.log("It works!");
</script>
</html>
</div>
</body>

<script>
"use strict";

const commentsData = [
{
id: 1,
name: "Ivan Ivanov",
date: "22.05.25 13:15",
text: "Первый комментарий",
likes: 3,
isLiked: false
},
{
id: 2,
name: "Daria Antonova",
date: "20.08.25 09:18",
text: "Второй комментарий",
likes: 4,
isLiked: true
}
];

const nameInput = document.querySelector('.add-form-name');
const textInput = document.querySelector('.add-form-text');
const addButton = document.querySelector('.add-form-button');
const commentsList = document.querySelector('.comments');

let replyingTo = null;

function renderComments() {
commentsList.innerHTML = '';

commentsData.forEach((comment) => {
const likeButtonClass = comment.isLiked ? 'like-button -active-like' : 'like-button';

const commentHTML = `
<li class="comment" data-id="${comment.id}">
<div class="comment-header">
<div>${escapeHtml(comment.name)}</div>
<div>${comment.date}</div>
</div>
<div class="comment-body">
<div class="comment-text">
${escapeHtml(comment.text)}
</div>
</div>
<div class="comment-footer">
<div class="likes">
<span class="likes-counter">${comment.likes}</span>
<button class="${likeButtonClass}" data-id="${comment.id}"></button>
</div>
</div>
</li>
`;

commentsList.innerHTML += commentHTML;
});

initLikeButtons();
initCommentClickHandlers();
}

function initCommentClickHandlers () {
const commentElements = document.querySelectorAll('.comment');

commentElements.forEach((commentElement) => {
commentElement.addEventListener('click', (event) => {
if (!event.target.closest('.like-button')) {
const commentId = parseInt (commentElement.dataset.id);
replyToComment(commentId);
}
});
});
}

function replyToComment(commentId) {
const comment = commentsData.find(c => c.id === commentId);

if (comment) {
replyingTo = commentId;
textInput.value = `> ${escapeHtml(comment.name)}: ${escapeHtml(comment.text)}\n\n`;
textInput.focus();
}
}

function initLikeButtons() {
const likeButtons = document.querySelectorAll('.like-button');

likeButtons.forEach((button) => {
button.addEventListener('click', (event) => {
event.stopPropagation();
const commentId = parseInt(button.dataset.id);
const comment = commentsData.find(c => c.id === commentId);

if (comment) {
if (comment.isLiked) {
comment.likes--;
comment.isLiked = false;
} else {
comment.likes++;
comment.isLiked = true;
}

renderComments();
}
});
});
}

function escapeHtml(unsafe) {
if (typeof unsafe !== 'string') return unsafe;

return unsafe
.replaceAll('&', '&amp;')
.replaceAll('<', '&lt;')
.replaceAll('>', '&gt;')
.replaceAll('"', '&quot;')
.replaceAll("'", '&#039;')
}



function addComment() {

const name = nameInput.value.trim();
const text = textInput.value.trim();

if (name === '' || text === '') {
alert('Пожалуйста, заполните все поля!');
return;
}

const currentDate = new Date();
const formattedDate = `${currentDate.getDate().toString().padStart(2, '0')}.${(currentDate.getMonth() + 1).toString().padStart(2, '0')}.${currentDate.getFullYear().toString().slice(-2)} ${currentDate.getHours().toString().padStart(2, '0')}:${currentDate.getMinutes().toString().padStart(2, '0')}`;

const newComment = {
id: Date.now(),
name: name,
date: formattedDate,
text: text,
likes: 0,
isLiked: false,
replyTo: replyingTo
};

commentsData.push(newComment);
renderComments();


nameInput.value = '';
textInput.value = '';
replyingTo = null;
}

function initApp() {
renderComments();

addButton.addEventListener('click', addComment);

textInput.addEventListener('keypress', (event) => {
if (event.key === 'Enter' && !event.shiftKey) {
event.preventDefault();
addComment();
}
});
}

document.addEventListener('DOMContentLoaded', initApp);


console.log("It works!");
</script>

</html>