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KhrKuz_branch5 #39

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66dd3c8
KhrKuz_lab4
KhrystynaKuz Jun 18, 2025
87826b7
KhrKuz_polls
KhrystynaKuz Jun 25, 2025
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108 changes: 107 additions & 1 deletion index.html
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<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Simple HTML Page</title>
<title>Polls</title>
<link rel="stylesheet" href="./style/style.css">
<script src="./src/main.js" defer></script>
</head>
<body>
<div class="main">
<button id="createPoll">Створити опитування</button>
<div class="search-category">
<input type="text" id="searchInput" placeholder="Пошук опитувань..." />
<select class="category">
<option>Категорія</option>
</select>
</div>
<div class="polls">
<div class="poll-container" >
<div class="question">Яка ваша улюблена мова програмування?</div>
<div class="option">
<div class="option-main">JavaScript</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 45%;"></div>
</div>
<div class="option-percent">45%</div>
</div>
<div class="option">
<div class="option-main">Python</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 45%;"></div>
</div>
<div class="option-percent">45%</div>
</div>
<div class="option">
<div class="option-main">Java</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 45%;"></div>
</div>
<div class="option-percent">45%</div>
</div>
<div class="option">
<div class="option-main">C++</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 3%;"></div>
</div>
<div class="option-percent">3%</div>
</div>
<div class="votes">150 votes</div>
</div>

<div class="poll-container">
<div class="question">Яку соціальну мережу ви використовуєте найбільше?</div>
<div class="option">
<div class="option-main">Facebook</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 35%;"></div>
</div>
<div class="option-percent">35%</div>
</div>
<div class="option">
<div class="option-main">Twitter</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 25%;"></div>
</div>
<div class="option-percent">25%</div>
</div>
<div class="option">
<div class="option-main">Instagram</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 30%;"></div>
</div>
<div class="option-percent">30%</div>
</div>
<div class="option">
<div class="option-main">Linkedln</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 10%;"></div>
</div>
<div class="option-percent">10%</div>
</div>

<div class="votes">180 votes</div>
</div>
</div>
<a href="report.html" class="report-link"> Переглянути звіт</a>
</div>

<!-- Create Poll -->
<div class="modal" id="createPollModal">
<div class="modal-content">
<h2>Створити опитування</h2>
<p>Запитання</p>
<input type="text" id="pollQuestion" placeholder="Введіть запитання" />
<p>Категорія</p>
<input type="text" id="pollCategory" placeholder="Введіть категорію" />
<p>Варіанти</p>
<input type="text" class="pollOption" placeholder="Варіант 1" />
<input type="text" class="pollOption" placeholder="Варіант 2" />
<input type="text" class="pollOption" placeholder="Варіант 3" />
<input type="text" class="pollOption" placeholder="Варіант 4" />
<a href="#" id="addOption">Додати варіант</a>
<button id="submitPoll">Створити</button>
</div>
</div>

<!-- Vote Poll -->
<div class="modal" id="votePollModal">
<div class="modal-content">
<h2>Опитування</h2>
<p id="voteQuestion"></p>
<br>
<div id="voteOptionsContainer"></div>
<button>Проголосувати</button>
</div>
</div>
</body>
</html>
24 changes: 24 additions & 0 deletions report.html
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<!DOCTYPE html>
<html lang="uk">
<head>
<meta charset="UTF-8" />
<title>Звіт по опитуваннях</title>
<script src="https://cdn.webdatarocks.com/latest/webdatarocks.js"></script>
<link href="https://cdn.webdatarocks.com/latest/webdatarocks.min.css" rel="stylesheet" />
<style>
body {
font-family: sans-serif;
padding: 20px;
}
#wdr-component {
height: 500px;
}
</style>
</head>
<body>
<h1>Звіт по опитуваннях</h1>
<div id="wdr-component"></div>

<script src="./src/report.js"></script>
</body>
</html>
253 changes: 253 additions & 0 deletions src/main.js
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document.getElementById('createPoll').addEventListener('click', () => {
document.getElementById('createPollModal').style.display = 'flex';
const baseOptions = document.querySelectorAll('.pollOption');
baseOptions.forEach((input, index) => {
if (index < 4) {
input.value = '';
} else {
input.remove();
}
});
});

window.addEventListener('click', (e) => {
if (e.target.classList.contains('modal')) {
e.target.style.display = 'none';
}
});


// Завантаження опитування з json
fetch('./src/polls.json')
.then(response => response.json())
.then(data => {
const pollsContainer = document.querySelector('.polls');
pollsContainer.innerHTML = '';

const select = document.querySelector('.category');
const uniqueCategories = new Set();

data.forEach(poll => {
const pollEl = document.createElement('div');
pollEl.classList.add('poll-container');

if (poll.category) {
pollEl.setAttribute('data-category', poll.category);
uniqueCategories.add(poll.category);
}

const questionHTML = `<div class="question">${poll.question}</div>`;

const optionsHTML = poll.options.map(opt => {
const votesCount = Math.round(poll.votes * (opt.percent / 100));
return `
<div class="option" data-votes="${votesCount}">
<div class="option-main">${opt.text}</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: ${opt.percent}%;"></div>
</div>
<div class="option-percent">${opt.percent}%</div>
</div>
`;
}).join('');

const votesHTML = `<div class="votes">${poll.votes} votes</div>`;

pollEl.innerHTML = questionHTML + optionsHTML + votesHTML;

pollEl.addEventListener('click', () => openVoteModal(pollEl));

pollsContainer.appendChild(pollEl);
});

uniqueCategories.forEach(cat => {
const option = document.createElement('option');
option.textContent = cat;
option.value = cat;
select.appendChild(option);
});
});

// Створення нового опитування
document.getElementById('submitPoll').addEventListener('click', () => {
const question = document.getElementById('pollQuestion').value.trim();
const category = document.getElementById('pollCategory').value.trim();

const options = Array.from(document.querySelectorAll('.pollOption'))
.map(input => input.value.trim())
.filter(opt => opt !== '');

if (question === '' || options.length < 2) {
alert('Заповніть запитання та мінімум 2 варіанти!');
return;
}

const pollContainer = document.createElement('div');
pollContainer.className = 'poll-container';
pollContainer.setAttribute('data-category', category);

const questionHTML = `<div class="question">${question}</div>`;

const optionsHTML = options.map(opt => `
<div class="option">
<div class="option-main">${opt}</div>
<div class="option-bar-wrapper">
<div class="option-bar" style="width: 0%;"></div>
</div>
<div class="option-percent">0%</div>
</div>
`).join('');

const votesHTML = `<div class="votes">0 votes</div>`;

pollContainer.innerHTML = questionHTML + optionsHTML + votesHTML;

document.querySelector('.polls').prepend(pollContainer);

document.getElementById('pollQuestion').value = '';
document.getElementById('pollCategory').value = '';
document.querySelectorAll('.pollOption').forEach(input => input.value = '');

document.getElementById('createPollModal').style.display = 'none';
addCategoryOption(category);
pollContainer.addEventListener('click', () => openVoteModal(pollContainer));
});

// Додавання нового варіанта до опитування
document.getElementById('addOption').addEventListener('click', (e) => {
e.preventDefault();

const optionInputs = document.querySelectorAll('.pollOption');

const newOptionNumber = optionInputs.length + 1;

const newInput = document.createElement('input');
newInput.type = 'text';
newInput.className = 'pollOption';
newInput.placeholder = `Варіант ${newOptionNumber}`;

const addOptionLink = document.getElementById('addOption');
addOptionLink.parentNode.insertBefore(newInput, addOptionLink);
});

// Пошук за категоріями
document.querySelector('.category').addEventListener('change', function () {
const selectedCategory = this.value;
const polls = document.querySelectorAll('.poll-container');

polls.forEach(poll => {
if (selectedCategory === 'Категорія' || poll.dataset.category === selectedCategory) {
poll.style.display = 'block';
} else {
poll.style.display = 'none';
}
});
});

// Додавання нової категорії
function addCategoryOption(category) {
const select = document.querySelector('.category');
const options = Array.from(select.options).map(opt => opt.value);
if (!options.includes(category)) {
const option = document.createElement('option');
option.value = category;
option.textContent = category;
select.appendChild(option);
}
}

let currentPoll = null;

// Голосування — натиснути кнопку "Проголосувати"
document.querySelector('#votePollModal button').addEventListener('click', () => {
if (!currentPoll) return alert('Опитування не вибране.');

const selectedOption = document.querySelector('input[name="voteOption"]:checked');
if (!selectedOption) {
alert('Будь ласка, виберіть варіант для голосування.');
return;
}

const optionIndex = Number(selectedOption.value);
const optionEls = currentPoll.querySelectorAll('.option');
const votesEl = currentPoll.querySelector('.votes');

let totalVotesBefore = parseInt(votesEl.textContent) || 0;
if (totalVotesBefore === 0) {
optionEls.forEach(optEl => {
const percent = parseInt(optEl.querySelector('.option-percent').textContent) || 0;
const votes = Math.round((percent / 100) * 100); // груба оцінка
optEl.dataset.votes = votes;
});
}

const currentVotes = Number(optionEls[optionIndex].dataset.votes || 0);
optionEls[optionIndex].dataset.votes = currentVotes + 1;

let totalVotes = 0;
optionEls.forEach(optEl => {
totalVotes += Number(optEl.dataset.votes);
});

optionEls.forEach(optEl => {
const votes = Number(optEl.dataset.votes);
const percent = Math.round((votes / totalVotes) * 100);
optEl.querySelector('.option-percent').textContent = percent + '%';
optEl.querySelector('.option-bar').style.width = percent + '%';
});

votesEl.textContent = totalVotes + ' votes';

document.getElementById('votePollModal').style.display = 'none';
});

// Відкриття вікна для голосування
function openVoteModal(pollEl) {
currentPoll = pollEl;

const questionText = pollEl.querySelector('.question').textContent;
document.getElementById('voteQuestion').textContent = questionText;

const optionsContainer = document.getElementById('voteOptionsContainer');
optionsContainer.innerHTML = '';

const optionElements = pollEl.querySelectorAll('.option-main');
optionElements.forEach((optEl, idx) => {
const label = document.createElement('label');
label.style.display = 'block';

const radio = document.createElement('input');
radio.type = 'radio';
radio.name = 'voteOption';
radio.value = idx;

label.appendChild(radio);
label.appendChild(document.createTextNode(' ' + optEl.textContent));

optionsContainer.appendChild(label);
});

document.getElementById('votePollModal').style.display = 'flex';
}

// Пошук опитувань за словами
document.getElementById('searchInput').addEventListener('input', function () {
const query = this.value.toLowerCase();
const polls = document.querySelectorAll('.poll-container');

polls.forEach(poll => {
const question = poll.querySelector('.question').textContent.toLowerCase();

const options = Array.from(poll.querySelectorAll('.option-main'))
.map(opt => opt.textContent.toLowerCase());

const matchInQuestion = question.includes(query);
const matchInOptions = options.some(opt => opt.includes(query));

if (matchInQuestion || matchInOptions) {
poll.style.display = 'block';
} else {
poll.style.display = 'none';
}
});
});
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