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index.html
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<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>📚Books Counter - 统计书中提到的书籍</title>
<meta name="description" content="上传文件，自动统计其中提到的其他书籍。快速了解一本书中引用的所有书籍。书中引用的书。书中关联的书">
<meta name="keywords" content="PDF统计,书籍引用,文献分析,阅读工具">
<meta name="author" content="BookInBook">
<link rel="canonical" href="https://www.bookinbook.top/">
<meta property="og:title" content="Books Counter - 统计书中提到的书籍">
<meta property="og:description" content="上传文件，自动统计其中提到的其他书籍。快速了解一本书中引用的所有书籍。">
<meta property="og:url" content="https://www.bookinbook.top/">
<meta property="og:type" content="website">
<meta property="og:image" content="https://www.bookinbook.top/path-to-your-image.jpg">
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.1.5/jszip.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/epubjs/dist/epub.min.js"></script>
</head>
<body class="bg-gray-100 text-gray-800 font-sans">
<div class="container mx-auto px-4 py-8 max-w-3xl" id="dropZone">
<h1 class="text-3xl font-bold text-blue-600 mb-6">🤓📚Books Counter </h1>
<p class="text-sm text-gray-500 mb-4">上传书籍统计其中提到的其他书，支持下载为表格</p>
<div class="mb-6">
<label for="bookFile" class="block mb-2 text-sm font-medium text-gray-400">选择PDF或EPUB文件</label>
<div class="flex items-center">
<label for="bookFile" class="cursor-pointer bg-gradient-to-r from-purple-500 to-orange-500 hover:from-purple-600 hover:to-orange-600 text-white py-2 px-4 rounded-lg transition duration-300 backdrop-filter backdrop-blur-sm bg-opacity-70 whitespace-nowrap">
<span id="fileLabel">选择查看的书</span>
<input type="file" id="bookFile" accept=".pdf,.epub" class="hidden" onchange="updateFileName()">
</label>
<span id="fileName" class="ml-3 text-sm text-gray-600"></span>
</div>
</div>
<div class="flex space-x-2">
<button onclick="processBook()" class="w-4/5 bg-gradient-to-r from-purple-500 to-orange-500 hover:from-purple-600 hover:to-orange-600 text-white py-2 px-4 rounded-lg transition duration-300 backdrop-filter backdrop-blur-sm bg-opacity-70 relative overflow-hidden">
<span class="relative z-10">查看书中提及的书籍</span>
<div class="absolute top-0 left-0 w-full h-full bg-gradient-to-r from-purple-500 to-orange-500 opacity-50 animate-gradient-x"></div>
</button>
<!-- 添加一个分享按钮 -->
<button onclick="shareResults()" class="w-1/5 bg-gradient-to-r from-purple-500 to-orange-500 hover:from-purple-600 hover:to-orange-600 text-white py-2 px-4 rounded-lg transition duration-300 backdrop-filter backdrop-blur-sm bg-opacity-70 relative overflow-hidden">
<span class="relative z-10">分享</span>
<div class="absolute top-0 left-0 w-full h-full bg-gradient-to-r from-purple-500 to-orange-500 opacity-50 animate-gradient-x"></div>
</button>
</div>
<!-- 添加进度条 -->
<div id="progressContainer" class="mt-4 hidden">
<div class="w-full bg-gray-200 rounded-full h-2.5 dark:bg-gray-700">
<div id="progressBar" class="bg-blue-600 h-2.5 rounded-full" style="width: 0%"></div>
</div>
<p id="progressText" class="text-sm text-gray-600 mt-2">正在解析文件：0%</p>
</div>
<!-- 添加结果区域 -->
<div id="results" class="mt-8 ">
<div class="flex justify-between items-center mb-4">
<p class="text-sm font-bold">本书共提及:<span id="totalBooks">0 </span>本书</p>
<p class="text-sm">字数:<span id="wordCount">0</span></p>
<p class="text-sm">页数:<span id="pageCount">0</span></p>
<p id="downloadBtn" class="text-sm font-bold text-green-500 hover:text-green-700 cursor-pointer transition duration-300">📥 下载</p>
</div>
<hr class="border-t border-gray-300 my-4">
<div id="bookList"></div>
</div>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.9.359/pdf.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.7.1/jszip.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/3.1.5/jszip.min.js"></script>
<script>
// 检查 EPUB.js 是否正确加载
window.addEventListener('load', function() {
if (typeof ePub === 'undefined') {
console.error('EPUB.js 库未正确加载');
alert('页面加载出错，请刷新后重试。如果问题持续存在，请联系管理员。');
}
});
pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.9.359/pdf.worker.min.js';
function validateFileType(file) {
const validTypes = ['application/pdf', 'application/epub+zip'];
if (!validTypes.includes(file.type)) {
throw new Error(`不支持的文件类型: ${file.type}`);
}
}
async function processBook() {
const fileInput = document.getElementById('bookFile');
const file = fileInput.files[0];
if (!file) {
alert('请选择一个PDF或EPUB文件');
return;
}
document.getElementById('progressContainer').classList.remove('hidden');
const books = {};
let totalWordCount = 0;
let numPages = 0;
try {
validateFileType(file);
if (file.name.toLowerCase().endsWith('.pdf')) {
const arrayBuffer = await file.arrayBuffer();
const pdf = await pdfjsLib.getDocument(arrayBuffer).promise;
numPages = pdf.numPages;
for (let i = 1; i <= numPages; i++) {
const page = await pdf.getPage(i);
const textContent = await page.getTextContent();
const pageText = textContent.items.map(item => item.str).join(' ');
totalWordCount = await processPageText(pageText, i, books, totalWordCount);
updateProgress(i, numPages);
}
} else if (file.name.toLowerCase().endsWith('.epub')) {
if (typeof ePub === 'undefined') {
throw new Error('EPUB.js 库未正确加载，请刷新页面后重试。');
}
const book = ePub(file);
try {
await book.ready;
const spine = await book.loaded.spine;
if (!spine || spine.length === 0) {
throw new Error('EPUB文件结构无效或为空');
}
numPages = spine.length;
for (let i = 0; i < numPages; i++) {
const item = spine.get(i);
if (!item) {
console.warn(`无法获取第 ${i+1} 页内容`);
continue;
}
const contents = await item.load(book.load.bind(book));
const pageText = contents.textContent || '';
totalWordCount = await processPageText(pageText, i + 1, books, totalWordCount);
updateProgress(i + 1, numPages);
}
} catch (epubError) {
throw new Error(`EPUB处理错误: ${epubError.message}`);
}
} else {
throw new Error('不支持文件格式');
}
// 在这里发送数据到后端
await sendDataToBackend(file.name, file.type, totalWordCount, numPages, books);
displayResults(books, numPages, totalWordCount);
} catch (error) {
console.error('处理文件时出错:', error);
alert(`处理文件时出错: ${error.message}\n请检查文件是否正确或尝试其他文件。`);
} finally {
document.getElementById('progressContainer').classList.add('hidden');
}
}
async function processPageText(pageText, pageNumber, books, totalWordCount) {
totalWordCount += pageText.length;
const bookRegex = /《([^》]+)》/g;
let match;
const pageBooks = new Set();
while ((match = bookRegex.exec(pageText)) !== null) {
const bookName = match[1].replace(/\s+/g, '');
if (!books[bookName]) {
books[bookName] = { count: 0, pages: [] };
}
if (!pageBooks.has(bookName)) {
books[bookName].count++;
books[bookName].pages.push(pageNumber);
pageBooks.add(bookName);
}
}
return totalWordCount;
}
function updateProgress(currentPage, totalPages) {
const progress = (currentPage / totalPages) * 100;
const progressBar = document.getElementById('progressBar');
const progressText = document.getElementById('progressText');
progressBar.style.width = `${progress}%`;
progressText.textContent = `正在解析文件：${Math.round(progress)}%`;
}
function displayResults(books, totalPages, totalWordCount) {
const resultsDiv = document.getElementById('results');
const bookList = document.getElementById('bookList');
const totalBooks = Object.keys(books).length;
// 更新统计结果
document.getElementById('wordCount').textContent = totalWordCount;
document.getElementById('pageCount').textContent = totalPages;
document.getElementById('totalBooks').textContent = totalBooks;
// 显示结果区域
resultsDiv.classList.remove('hidden');
let bookListHTML = `
<div class="overflow-x-auto shadow-md rounded-lg">
<table class="w-full table-auto">
<thead class="bg-gray-200">
<tr>
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap">序号</th>
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap">书名</th>
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap">出现次数</th>
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap min-w-max">秘塔🔍</th>
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap">微信</th>
<!-- <th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap">Zlib</th> -->
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap min-w-max">豆瓣</th>
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap">抖音</th>
<th class="px-6 py-3 text-left text-xs font-medium text-gray-700 uppercase tracking-wider whitespace-nowrap">出现页</th>
</tr>
</thead>
<tbody class="bg-white divide-y divide-gray-200">
`;
const sortedBooks = Object.entries(books).sort((a, b) => b[1].count - a[1].count);
sortedBooks.forEach(([ book, data ], index) => {
const metasoLink = `https://metaso.cn/?q=${encodeURIComponent(`《${book}》`)}`;
const doubanLink = `https://search.douban.com/book/subject_search?search_text=${encodeURIComponent(`《${book}》`)}&cat=1001`;
const weixinLink = `https://weread.qq.com/web/search/books?keyword=${encodeURIComponent(`《${book}》`)}`;
const douyinLink = `https://www.douyin.com/root/search/${encodeURIComponent(`《${book}》`)}`;
const zlibLink = `https://singlelogin.re/s/${encodeURIComponent(`《${book}》`)}`;
bookListHTML += `
<tr class="border-b border-gray-200 hover:bg-gray-50">
<td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">${index + 1}</td>
<td class="px-6 py-3 text-sm font-medium text-gray-700 whitespace-nowrap overflow-hidden text-ellipsis" style="max-width: 230px;">《${book}》</td>
<td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">${data.count}</td>
<td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">
<a href="${metasoLink}" target="_blank" rel="noopener noreferrer" class="text-blue-400 hover:text-blue-700">查看</a>
</td>
<td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">
<a href="${weixinLink}" target="_blank" rel="noopener noreferrer" class="text-blue-400 hover:text-blue-700">查看</a>
</td>
<!-- <td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">
<a href="${zlibLink}" target="_blank" rel="noopener noreferrer" class="text-blue-400 hover:text-blue-700">Zlib</a>
</td> -->
<td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">
<a href="${doubanLink}" target="_blank" rel="noopener noreferrer" class="text-blue-400 hover:text-blue-700">查看</a>
</td>
<td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">
<a href="${douyinLink}" target="_blank" rel="noopener noreferrer" class="text-blue-400 hover:text-blue-700">查看</a>
</td>
<td class="px-6 py-3 text-sm text-gray-700 whitespace-nowrap">
${formatPages(data.pages)}
</td>
</tr>
`;
});
bookListHTML += '</tbody></table></div>';
bookList.innerHTML = bookListHTML;
// 添加下按钮
document.getElementById('downloadBtn').addEventListener('click', () => downloadResults(books));
}
function formatPages(pages) {
if (pages.length <= 5) {
return pages.join(', ');
} else {
return pages.slice(0, 5).join(', ') + ` ... (共 ${pages.length} 页)`;
}
}
function updateFileName() {
const fileInput = document.getElementById('bookFile');
const fileNameSpan = document.getElementById('fileName');
const fileLabel = document.getElementById('fileLabel');
if (fileInput.files.length > 0) {
const fileName = fileInput.files[0].name;
const fileNameWithBrackets = `《${fileName}》`;
const encodedFileName = encodeURIComponent(fileNameWithBrackets);
fileNameSpan.innerHTML = `${fileName} <a href="https://metaso.cn/?q=${encodedFileName}" target="_blank" rel="noopener noreferrer" class="text-blue-500 hover:text-blue-700 ml-2">秘塔🔍</a>`;
fileLabel.textContent = '更改文件';
// 立即开始处理文件
processBook();
} else {
fileNameSpan.textContent = '';
fileLabel.textContent = '选择文件';
}
}
function downloadResults(books) {
// 添加 UTF-8 BOM
let csvContent = "\uFEFF";
csvContent += "序号,书名,出现次数,出现页\n";
Object.entries(books).sort((a, b) => b[1].count - a[1].count).forEach(([ book, data ], index) => {
csvContent += `${index + 1},"《${book}》",${data.count},"${data.pages.join(', ')}"\n`;
});
const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
const link = document.createElement("a");
if (link.download !== undefined) {
const url = URL.createObjectURL(blob);
link.setAttribute("href", url);
link.setAttribute("download", "书籍统计结果.csv");
link.style.visibility = 'hidden';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
}
// save data to backend
async function sendDataToBackend(fileName, fileType, wordCount, pageCount, books) {
try {
const response = await fetch('/api/store-book-records', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
file_name: fileName,
file_type: fileType,
word_count: wordCount,
page_count: pageCount,
books: books
}),
});
if (!response.ok) {
throw new Error('网络响应不正常');
}
const result = await response.json();
console.log('save:', result);
} catch (error) {
console.error('save error:', error);
}
}
// 添加拖放事件监听器
const dropZone = document.getElementById('dropZone');
dropZone.addEventListener('dragover', (e) => {
e.preventDefault();
e.stopPropagation();
dropZone.classList.add('bg-blue-100');
});
dropZone.addEventListener('dragleave', (e) => {
e.preventDefault();
e.stopPropagation();
dropZone.classList.remove('bg-blue-100');
});
dropZone.addEventListener('drop', (e) => {
e.preventDefault();
e.stopPropagation();
dropZone.classList.remove('bg-blue-100');
const files = e.dataTransfer.files;
if (files.length > 0) {
const fileInput = document.getElementById('bookFile');
fileInput.files = files;
updateFileName();
processBook();
}
});
</script>
<script>
window.va = window.va || function () { (window.vaq = window.vaq || []).push(arguments); };
</script>
<script defer src="/_vercel/insights/script.js"></script>
<!-- 在 body 标签内，结果区域之后添加以下代码 -->
<div id="shareCard" class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center hidden z-50 mt-8">
<div class="bg-white rounded-lg p-8 max-w-3xl w-full mx-4">
<div id="shareContent" class="mb-6 overflow-auto max-h-[65vh]"> </div>
<div class="flex justify-end space-x-4">
<button id="closeShareCard" class="bg-gray-300 hover:bg-gray-400 text-black text-sm py-2 px-4 rounded-full">关闭</button>
<button id="downloadImage" class="bg-blue-500 hover:bg-blue-700 text-white text-sm py-2 px-4 rounded-full">下载分享图片</button>
</div>
</div>
</div>
<script src="https://html2canvas.hertzen.com/dist/html2canvas.min.js"></script>
<script>
function shareResults() {
const shareCard = document.getElementById('shareCard');
const shareContent = document.getElementById('shareContent');
// 获取文件名（书名）并移除文件后缀
const fileInput = document.getElementById('bookFile');
let fileName = fileInput.files.length > 0 ? fileInput.files[0].name : '未选择文件';
fileName = fileName.replace(/\.[^/.]+$/, ""); // 移除文件后缀
// 获取完整的书名列表
const bookListTable = document.getElementById('bookList').querySelector('table');
const bookRows = bookListTable.querySelectorAll('tbody tr');
let bookListHTML = '';
bookRows.forEach((row, index) => {
const columns = row.querySelectorAll('td');
if (columns.length >= 3) {
bookListHTML += `
<tr class="border-b border-gray-200">
<td class="px-2 py-1">${columns[1].textContent}</td>
<td class="px-2 py-1">${columns[2].textContent}</td>
</tr>
`;
}
});
// 预加载二维码图片
const qrCodeUrl = "https://api.qrserver.com/v1/create-qr-code/?size=80x80&data=https://www.bookinbook.top";
const qrCodeImg = new Image();
qrCodeImg.crossOrigin = "Anonymous"; // 允许跨域加载图片
qrCodeImg.onload = function() {
// 图片加载完成后生成内容
const content = `
<div class="container bg-white rounded-lg shadow-md overflow-hidden" style="width: 600px;">
<div class="product p-6">
<div class="flex flex-col items-start mb-4">
<h2 class="text-xl font-bold mb-2">${fileName}</h2>
<p class="text-sm text-gray-600"> 这本书里面包含这些书籍 👋 </p>
</div>
<div class="desc text-sm text-gray-600 mb-4" style="display: flex; justify-content: space-between;">
<p>本书共提及：${document.getElementById('totalBooks').textContent}本书</p>
<p>字数：${document.getElementById('wordCount').textContent}</p>
<p>页数：${document.getElementById('pageCount').textContent}</p>
</div>
<div class="overflow-visible" style="max-height: none;">
<table class="w-full text-left text-sm">
<thead>
<tr class="bg-gray-100">
<th class="px-2 py-1">书名</th>
<th class="px-2 py-1">出现次数</th>
</tr>
</thead>
<tbody>
${bookListHTML}
</tbody>
</table>
</div>
<div class="flex items-center justify-between mt-4">
<p class="text-sm text-gray-600">
www.bookinbook.top<br>
🔍 查看书中提到了哪些书
</p>
<img src="${qrCodeUrl}" alt="BookInBook二维码" class="w-20 h-20 rounded-lg bg-gray-100">
</div>
</div>
</div>
`;
shareContent.innerHTML = content;
shareCard.classList.remove('hidden');
};
qrCodeImg.src = qrCodeUrl;
}
document.getElementById('closeShareCard').addEventListener('click', () => {
document.getElementById('shareCard').classList.add('hidden');
});
document.getElementById('downloadImage').addEventListener('click', downloadShareCardAsImage);
function downloadShareCardAsImage() {
const shareContent = document.getElementById('shareContent');
const originalStyle = shareContent.style.cssText;
shareContent.style.overflow = 'visible';
shareContent.style.maxHeight = 'none';
html2canvas(shareContent, {
scale: 2,
backgroundColor: '#ffffff',
logging: false,
width: 600,
height: shareContent.scrollHeight,
windowWidth: 600,
windowHeight: shareContent.scrollHeight,
useCORS: true
}).then(canvas => {
shareContent.style.cssText = originalStyle;
// 将canvas转换为Blob
canvas.toBlob(function(blob) {
if (navigator.msSaveBlob) {
// 对于IE和Edge
navigator.msSaveBlob(blob, '书中提及哪些书.png');
} else {
// 对于其他浏览器
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.download = '书中提及哪些书.png';
link.href = url;
link.click();
URL.revokeObjectURL(url);
}
}, 'image/png');
}).catch(error => {
console.error('生成图片时出错了🐦 ', error);
alert('生成图片时出错🐦');
shareContent.style.cssText = originalStyle;
});
}
</script>
</body>
</html>