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支持从知网和谷歌学术导出BiBTex。在知网中，点击论文的checkbox，就会把论文的bibtex复制到剪切板
// ==UserScript==
// @name 导出文献的Bibtex
// @namespace jw23
// @version 0.1
// @description 支持从知网和谷歌学术导出BiBTex。在知网中，点击论文的checkbox，就会把论文的bibtex复制到剪切板
// @author jw23
// @match https://kns.cnki.net/kns8/defaultresult/index
// @match https://scholar.google.com/scholar*
// @match https://scholar.google*
// @match https://s.wanfangdata.com.cn/paper*
// @grant GM_xmlhttpRequest
// @grant GM_setClipboard
// @license MIT
// ==/UserScript==
(function () {
'use strict';
const lauch_in_cnki = () => {
setTimeout(() => {
waitUnUtil("div.divLoading", () => {
console.log("开始插入元素")
waitUtil(".cbItem", () => {
insertToHTML()
}, 3000)
}, 8000)
}, 1000)
}
if (document.URL.indexOf("cnki") != -1) {
lauch_in_cnki()
document.onkeydown = (e) => {
if (e.key == "Enter") {
lauch_in_cnki()
}
}
document.querySelector("input.search-btn").onclick = () => {
lauch_in_cnki()
}
} else if (document.URL.indexOf("scholar.google") != -1) {
waitUtil(".gs_r.gs_or.gs_scl", () => {
let items = document.querySelectorAll(".gs_r.gs_or.gs_scl")
for (let item of items) {
let id = item.querySelector('h3>a').id
let box = item.querySelector('div.gs_fl:nth-last-child(1)')
let btn = document.createElement('a')
btn.style = "cursor:pointer"
btn.text = "导出为BiBTex"
btn.onclick = () => {
getBixTexPageFromGoogle(id).then(page => {
let dom = document.createElement("div")
dom.innerHTML = page;
let lists = dom.querySelector("#gs_citi")
let first = lists.querySelector("a").href
GM_xmlhttpRequest({
url: first,
method: "GET",
onload: (response) => {
GM_setClipboard(response.responseText)
}
})
})
}
box.appendChild(btn)
}
}, 5000)
} else if (document.URL.indexOf("wanfangdata") != -1) {
waitUtil("div.normal-list", () => {
let list = document.querySelectorAll("div.normal-list");
for (let article of list) {
let title = article.querySelector("span.title").textContent;
let button_group = article.querySelector("div.button-list>div")
let btn_google = document.createElement("div")
btn_google.className = "wf-list-button"
btn_google.textContent = "去Google学术查看"
btn_google.onclick = () => { window.open(`https://scholar.google.com.hk/scholar?hl=zh-CN&as_sdt=0%2C5&q=${title}&btnG=`) }
button_group.appendChild(btn_google)
}
}, 8000)
}
// Your code here...
})();
function insertToHTML() {
let items = document.querySelectorAll('.cbItem')
for (let checkbox of items) {
checkbox.onchange = (e) => {
let filename = e.target.value;
getBixTex(filename).then(bib => {
GM_setClipboard(bib)
})
}
}
let box = document.querySelector("#batchOpsBox")
let li = document.createElement("li")
li.textContent = "导出所有的BibTex"
li.onclick = () => {
let total = ""
for (let checkbox of items) {
if (checkbox.checked) {
getBixTex(checkbox.value).then(bib => {
total += bib;
GM_setClipboard(total)
})
}
}
}
box.appendChild(li)
}
function getBixTex(filename) {
// GM_xmlhttpRequest({
// url: "https://kns.cnki.net/dm/api/ShowExport",
// headers: { "Content-Type": "application/x-www-form-urlencoded" },
// data: encodeURIComponent(`FileName=${filename}&DisplayMode=BibTex&OrderParam=0&OrderType=desc&SelectField=&PageIndex=1&PageSize=20&language=&uniplatform=NZKPT&random=${Math.random()}`),
// onload: (response) => {
// console.log("得到结果:");
// console.log(response.responseText)
// },
// onerror: (err) => {
// console.log("获取BixTex失败", err)
// }
// })
return fetch("https://kns.cnki.net/dm/api/ShowExport", {
"headers": {
"accept": "text/plain, */*; q=0.01",
"accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
"content-type": "application/x-www-form-urlencoded",
"sec-ch-ua": "\"Chromium\";v=\"110\", \"Not A(Brand\";v=\"24\", \"Microsoft Edge\";v=\"110\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"Windows\"",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
"x-requested-with": "XMLHttpRequest"
},
"referrerPolicy": "strict-origin-when-cross-origin",
"body": `FileName=${filename}&DisplayMode=BibTex&OrderParam=0&OrderType=desc&SelectField=&PageIndex=1&PageSize=20&language=&uniplatform=NZKPT&random=0.6662329504606448`,
"method": "POST",
"mode": "cors",
"credentials": "include"
}).then(respose => respose.text()).then(result => {
let dom = document.createElement("div")
dom.innerHTML = result;
let bib = dom.querySelector("li")
// console.log(bib.textContent)
return bib.textContent
})
}
function waitUtil(ele, callback, timeout) {
let success = false;
let id = setInterval(function () {
let target = document.querySelector(ele)
if (target != null) {
success = true
clearInterval(id);
callback(target)
}
}, 100)
setTimeout(() => {
if (!success) {
clearInterval(id)
console.log("[何碧]页面超时")
}
}, timeout)
}
function waitUnUtil(ele, callback, timeout) {
let success = false;
let id = setInterval(function () {
let target = document.querySelector(ele)
if (target == null) {
success = true
clearInterval(id);
callback(target)
}
}, 100)
setTimeout(() => {
if (!success) {
clearInterval(id)
console.log("[何碧]页面超时")
}
}, timeout)
}
function getBixTexPageFromGoogle(id) {
return fetch(`/scholar?q=info:${id}:scholar.google.com/&output=cite&scirp=1&hl=zh-CN`, {
"headers": {
"accept": "*/*",
"accept-language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
"sec-ch-ua": "\"Chromium\";v=\"110\", \"Not A(Brand\";v=\"24\", \"Microsoft Edge\";v=\"110\"",
"sec-ch-ua-mobile": "?0",
"sec-ch-ua-platform": "\"Windows\"",
"sec-fetch-dest": "empty",
"sec-fetch-mode": "cors",
"sec-fetch-site": "same-origin",
"x-requested-with": "XHR"
},
"referrerPolicy": "origin-when-cross-origin",
"body": null,
"method": "GET",
"mode": "cors",
"credentials": "include"
}).then(response => response.text()).then(result => { return result })
}