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Hw dom 3 #3

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883208f
ДЗ: форма комментариев — шаблон, дата, 0 лайков
Origamidnd Oct 13, 2025
dfa7285
correction
Origamidnd Oct 14, 2025
68093c0
correction time
Origamidnd Oct 14, 2025
a5ccd4c
HW_2
Origamidnd Oct 14, 2025
988c7f5
1
Origamidnd Oct 22, 2025
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170 changes: 133 additions & 37 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -8,56 +8,23 @@

<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>
</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>
<div class="comment-footer">
<div class="likes">
<span class="likes-counter">75</span>
<button class="like-button -active-like"></button>
</div>
</div>
</li>
</ul>
<ul class="comments"></ul>
<div class="add-form">
<input
type="text"
class="add-form-name"
id="name"
placeholder="Введите ваше имя"
/>
<textarea
type="textarea"
class="add-form-text"
id="comment"
placeholder="Введите ваш коментарий"
rows="4"
></textarea>
<div class="add-form-row">
<button class="add-form-button">Написать</button>
<button class="add-form-button" id="button">Написать</button>
</div>
</div>
</div>
Expand All @@ -66,6 +33,135 @@
<script>
"use strict";
// Код писать здесь
const addName = document.getElementById("name");
const addComment = document.getElementById("comment");
const buttonAdd = document.getElementById("button");
const commentsList = document.querySelector(".comments");

const comments = [
{
name: "Глеб Фокин",
text: "Это будет мой первый комментарий",
date: "12.02.2024 12:18",
likes: 3,
isLiked: false,
},
{
name: "Кто-то еще",
text: "Мне нравится внешний вид страницы",
date: "13.02.2024 19:22",
likes: 75,
isLiked: true,
},
];

const renderComments = () => {
const items = comments.map(
(item, index) => `
<li class="comment">
<div class="comment-header">
<div>${item.name}</div>
<div>${item.date}</div>
</div>
<div class="comment-body">
<div class="comment-text">${item.text}</div>
</div>
<div class="comment-footer">
<div class="likes">
<span class="likes-counter">${item.likes}</span>
<button
class="like-button${item.isLiked ? " -active-like" : ""}"
data-index="${index}">
</button>
</div>
</div>
</li>
`
);
const html = items.join("");
commentsList.innerHTML = html;
};

renderComments();

buttonAdd.addEventListener("click", () => {
const now = new Date();
const dateStr = now.toLocaleDateString("ru-RU", {
day: "2-digit",
month: "2-digit",
year: "2-digit",
});
const timeStr = now.toLocaleTimeString("ru-RU", {
hour: "2-digit",
minute: "2-digit",
hour12: false,
});

const currentTime = `${dateStr} ${timeStr}`;
const nameValue = addName.value
.replaceAll("&", "&amp;")
.replaceAll("<", "&lt;")
.replaceAll(">", "&gt;")
.trim();
const commentValue = addComment.value
.replaceAll("&", "&amp;")
.replaceAll("<", "&lt;")
.replaceAll(">", "&gt;")
.trim();
if (nameValue === "" || commentValue === "") {
alert("Напиши что нибудь!");
return;
}

comments.push({
name: nameValue,
text: commentValue,
date: currentTime,
likes: 0,
isLiked: false,
});

renderComments();
addName.value = "";
addComment.value = "";
});

commentsList.addEventListener("click", (e) => {
const likeBtn = e.target.closest(".like-button");
if (!likeBtn) return;
const i = Number(likeBtn.dataset.index);
if (Number.isNaN(i)) return;

if (!comments[i].isLiked) {
comments[i].isLiked = true;
comments[i].likes += 1;
} else {
comments[i].isLiked = false;
comments[i].likes -= 1;
}
renderComments();
});

commentsList.addEventListener("click", (e) => {
const item = e.target.closest(".comment");
if (!item || !commentsList.contains(item)) return;

const author =
item
.querySelector(".comment-header > div:first-child")
?.textContent.trim() ?? "";
const text =
item.querySelector(".comment-text")?.textContent.trim() ?? "";

const quote = `@${author}: "${text}" `;
addComment.value = quote;
addComment.focus();
addComment.setSelectionRange(
addComment.value.length,
addComment.value.length
);
});

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