可在笔趣阁下载小说（TXT格式），在小说目录页面使用。（仅供交流，可能存在bug）（已测试网址:beqege.cc|bigee.cc|bqgui.cc|bbiquge.la|3bqg.cc|xbiqugew.com)
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// ==UserScript==
// @name 笔趣阁下载器
// @namespace http://tampermonkey.net/
// @version 0.3.2
// @description 可在笔趣阁下载小说（TXT格式），在小说目录页面使用。（仅供交流，可能存在bug）（已测试网址:beqege.cc|bigee.cc|bqgui.cc|bbiquge.la|3bqg.cc|xbiqugew.com)
// @author Yearly
// @match https://www.beqege.cc/*/
// @match https://www.bigee.cc/book/*/
// @match https://www.bqgui.cc/book/*/
// @match https://www.3bqg.cc/book/*/
// @match https://www.bbiquge.la/*/
// @match https://www.xbiqugew.com/book/*/
// @license GPL-3.0
// @grant GM_registerMenuCommand
// @grant GM_addStyle
// @namespace https://greasyfork.org/scripts/500170
// @supportURL https://greasyfork.org/scripts/500170
// @homepageURL https://greasyfork.org/scripts/500170
// @icon https://www.beqege.cc/favicon.ico
// ==/UserScript==
(function() {
GM_addStyle(`
#fetchContentModal {
display: block;
border-radius: 10px;
position: fixed;
top: 40%;
left: 50%;
transform: translate(-50%, -50%);
background: white;
padding: 5px 20px 10px 20px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
z-index: 10000;
width: 500px;
text-align: center;
}
#fetchContentModal h3{
margin: 1.3em;
}
#fetchContentModal label{
display: block;
font-size: 14px;
}
#fetchContentModal input[type="number"] {
width: auto;
margin: 2px 3px;
text-align: center;
-moz-appearance: textfield;
appearance: textfield;
}
input[type="number"]::-webkit-inner-spin-button, input[type="number"]::-webkit-outer-spin-button {
-webkit-appearance: inner-spin-button;
opacity: 1;
}
#fetchContentModal button {
width: 100%;
margin: 10px 0;
}
#fetchContentModal #fetchContentProgress {
width: 100%;
background: #f3f3f3;
border: 1px solid #ccc;
margin: 10px 0;
}
#fetchContentProgress div {
width: 0;
height: 20px;
background: #4caf50;
text-align: center;
margin-left: 0;
color: #960;
white-space: nowrap;
}
#fetchContentModal td {
white-space: nowrap;
overflow: hidden;
}
`);
const modalHtml = `
<div id="fetchContentModal" style="display:none;">
<h3>小说下载工具<span id="fetcModalClose" style="cursor: pointer; float: right; margin:-8px -4px;">✕</span></h3>
<label id="_book_info"></label>
<label for="ranges">下载章节范围：</label>
<table style="width:100%; margin-bottom:10px; table-layout:fixed;">
<tbody>
<colgroup>
<col style="width: 45%;">
<col style="width: 10%;">
<col style="width: 45%;">
</colgroup>
<tr>
<th style="width:45%; text-align:right;"><input type="number" id="_startRange" min="1" value="1"></th>
<th style="width:10%; text-align:center;"> ~ </th>
<th style="width:45%; text-align: left;"><input type="number" id="_finalRange" min="1" value="2"></th>
</tr>
<tr>
<td style="width:45%; text-align:right;" id="_startRange_title"></td>
<td style="width:10%; text-align:center;"> ~ </td>
<td style="width:45%; text-align:left;" id="_finalRange_title"></td>
</tr>
</tbody>
</table>
<label id="_warn_info"></label>
<label id="_warn_info"></label>
<button id="fetchContentButton">开始下载</button>
<div id="fetchContentProgress">
<div></div>
</div>
<a id="_downlink"></a>
</div>
`;
document.body.insertAdjacentHTML('beforeend', modalHtml);
// 获取元素
const modal = document.getElementById('fetchContentModal');
const startRangeInput = document.getElementById('_startRange');
const finalRangeInput = document.getElementById('_finalRange');
const startTitle = document.getElementById('_startRange_title');
const finalTitle = document.getElementById('_finalRange_title');
const fetchButton = document.getElementById('fetchContentButton');
const progressBar = document.getElementById('fetchContentProgress').firstElementChild;
const downlink = document.getElementById('_downlink');
const warnInfo = document.getElementById('_warn_info');
const bookInfo = document.getElementById('_book_info');
const fetcClose = document.getElementById('fetcModalClose');
let booktitle = null;
let tocDiv = null;
let chapters = null;
let startIndex, finalIndex;
GM_registerMenuCommand('小说下载工具', () => {
modal.style.display = 'block';
tocDiv = document.querySelector("#list") || document.querySelector(".listmain");
if(tocDiv.querySelector('dl center.clear')) {
chapters = document.querySelectorAll("dl center.clear ~ dd > a[href]")
} else {
chapters = tocDiv.querySelectorAll("dl dd > a[href]")
}
startRangeInput.max = chapters.length;
finalRangeInput.max = chapters.length;
startIndex = 0;
finalIndex = chapters.length - 1;
finalRangeInput.value = chapters.length;
startTitle.innerText = chapters[startIndex].innerText;
finalTitle.innerText = chapters[finalIndex].innerText;
const title = document.querySelector("#maininfo #info h1") || document.querySelector(".info h1") || document.querySelector("h1") ;
if(title) booktitle = title.innerText;
else booktitle = document.title;
bookInfo.innerText=`当前小说: 《${booktitle}》，共 ${chapters.length} 章。`
warnInfo.innerText=`设置范围后点击开始下载，并稍作等待。\n若章节过多下载卡住，可尝试减小章节范围分次下载。`
});
fetcClose.addEventListener('click', async () => {
modal.style.display = 'none';
});
startRangeInput.addEventListener('input', function() {
let val = parseInt(startRangeInput.value)
if (!isNaN(val)) {
if (val < 1) {val = 1;}
if (val > chapters.length) {val = chapters.length;}
startRangeInput.value = val;
startIndex = parseInt(val) - 1;
startTitle.innerText = chapters[startIndex].innerText;
}
});
finalRangeInput.addEventListener('input', function() {
let val = parseInt(finalRangeInput.value)
if (!isNaN(val)) {
if (val < 1) {val = 1;}
if (val > chapters.length) {val = chapters.length;}
finalRangeInput.value = val;
finalIndex = parseInt(val) - 1;
finalTitle.innerText = chapters[finalIndex].innerText;
}
});
fetchButton.addEventListener('click', async () => {
downlink.innerText = "";
downlink.href = null;
downlink.download = null;
fetchButton.disabled = true;
if (startIndex > finalIndex) {
let temp0 = startIndex;
let temp1 = finalIndex;
startIndex = temp1;
finalIndex = temp0;
startRangeInput.value = startIndex+1;
startTitle.innerText = chapters[startIndex].innerText;
finalRangeInput.value = finalIndex+1;
finalTitle.innerText = chapters[finalIndex].innerText;
}
const links = document.querySelectorAll("dl dd > a[href]");
const selectedLinks = Array.from(links).slice(startIndex, finalIndex+1);
if (!booktitle){
booktitle = document.title;
}
const results = [];
const totalLinks = selectedLinks.length;
let completedRequests = 0;
const delay = ms => new Promise(resolve => setTimeout(resolve, ms));
const fetchAndParse = async (link, index) => {
await delay(index * 5);
const url = link.href;
try {
const response = await fetch(url,{method: "GET"});
if (!response.ok) {
throw new Error(`HTTP error! Status: ${response.status}`);
}
let text = '';
const contentType = response.headers.get('Content-Type');
if(contentType) {
let charset = 'utf-8'; // 默认编码
const charsetMatch = contentType && contentType.match(/charset=([^;]+)/i);
if (charsetMatch) {
charset = charsetMatch[1].toLowerCase();
}
const arrayBuffer = await response.arrayBuffer();
const decoder = new TextDecoder(charset);
text = decoder.decode(new Uint8Array(arrayBuffer));
} else {
text = await response.text();
}
const parser = new DOMParser();
const doc = parser.parseFromString(text, 'text/html');
const contentDiv = doc.querySelector('div#content') || doc.querySelector('#chaptercontent') || doc.querySelector('.content');
contentDiv.querySelectorAll('div#device').forEach(function(site_ad) {
site_ad.remove();
})
contentDiv.innerHTML = contentDiv.innerHTML.replaceAll('<br>', '\n');
let content = contentDiv.innerText;
results[index] = { title: link.innerText, content: content };
} catch (error) {
results[index] = { title: link.innerText, content: `Error fetching ${url}: ${error}` };
} finally {
// 更新进度条
completedRequests++;
const progress = Math.round((completedRequests / totalLinks) * 100);
progressBar.style.width = `${progress}%`;
progressBar.textContent = `${progress}% (${completedRequests}/${totalLinks})`;
}
};
Promise.all(selectedLinks.map((link, index) => fetchAndParse(link, index)))
.then(() => {
const bookInfoDiv = document.querySelector("#maininfo #info") || document.querySelector("div.book div.info");
let finalResults = booktitle;
if (bookInfoDiv ) finalResults = bookInfoDiv.innerText;
finalResults += `\n\n下载章节索引范围：${startIndex+1} ~ ${finalIndex+1}\n`;
finalResults += `\n来自链接：${document.URL}\n`
finalResults += "\n-----------------------\n";
results.forEach((result) => {
finalResults += `\n## ${result.title}\n\n`;
finalResults += result.content + '\n';
});
finalResults += "\n-----------------------\n";
const blob = new Blob([finalResults], { type: 'text/plain' });
downlink.innerText = "若未开始自动下载，点击这里";
downlink.href = URL.createObjectURL(blob);
downlink.download = `${booktitle}_${startIndex+1}~${finalIndex+1}.txt`;
downlink.click();
fetchButton.disabled = false;
})
.catch((error) => {
console.error('Error fetching links:', error);
});
});
})();