将你的超星学习通里的作业数据、随堂练习导出成为 Csv 文件，方便导入 Anki 背题
// ==UserScript==
// @name 超星 To Csv
// @version 0.2.0
// @description 将你的超星学习通里的作业数据、随堂练习导出成为 Csv 文件，方便导入 Anki 背题
// @author Nexmoe
// @github https://github.com/nexmoe/chaoxing2csv
// @namespace https://nexmoe.com/
// @match *://*.chaoxing.com/*
// @license MIT
// ==/UserScript==
const getPage = () => {
if (document.querySelector(".detailsHead")) {
return "homework";
} else if (document.querySelector(".top-box")) {
return "practice";
} else if (document.querySelector(".CeYan")) {
return "ceyan";
} else {
return "invalid";
}
}
const page = getPage();
const chaoxing2csv = {
typeList: [
"单选题",
"多选题",
"判断题",
],
typeToKey: {
"(单选题)": "select",
"(多选题)": "select",
"(判断题)": "select",
},
homework: {
type: ".mark_name .colorShallow",
title: ".mark_title",
textarea: ".detailsHead",
list: ".questionLi",
select: {
question: ".mark_name",
options: ".mark_letter",
options2: ".stem_answer",
answer: ".colorGreen",
answer2: ".check_answer"
},
},
practice: {
type: ".topic-title .topic-type",
title: ".textHeightauto",
textarea: ".top-box",
list: ".question-list",
select: {
question: ".topic-title",
options: ".topic-options",
answer: ".color-green"
},
},
ceyan: {
title: ".ZyTop h3",
textarea: ".ZyTop",
list: ".TiMu",
}
}
const generateTextArea = (data) => {
let node = document.createElement("textarea");
node.style = `
width: 100%;
resize: none;
padding: 12px;
background-color: #171717;
color: #fff;
box-sizing: border-box;
height: 70px;`;
let textnode = document.createTextNode(data);
node.appendChild(textnode);
document.querySelector(chaoxing2csv[page].textarea).appendChild(node);
}
function ConvertToCSV(objArray) {
var array = typeof objArray != 'object' ? JSON.parse(objArray) : objArray;
var str = '';
for (var i = 0; i < array.length; i++) {
var line = '';
for (var index in array[i]) {
if (line != '') line += ','
line += array[i][index];
}
str += line + '\r\n';
}
return str;
}
let saveFile = (data) => {
const blob = new Blob([data], { type: 'text/csv;charset=utf-8;' });
const Url = URL.createObjectURL(blob);
let link = document.createElement('a');
link.href = Url;
link.appendChild(document.createTextNode('下载题目 CSV 数据'));
link.download = document.querySelector(chaoxing2csv[page].title).innerHTML + '.csv'; //文件名字
document.querySelector(chaoxing2csv[page].textarea).appendChild(link);
}
let optionsFilter = (dom, i = 0, strings = "") => {
for (i = 0; i < dom.children.length; i++) {
if (i < (dom.children.length - 1)) {
strings = strings + dom.children[i].innerText + "||";
} else {
strings = strings + dom.children[i].innerText;
}
}
return strings.replace(
new RegExp(",", "gm"),
"，"
).replace(
new RegExp("\n", "gm"),
""
);
}
let answersFilter = (dom, i = 0, strings = "") => {
try {
answer = dom.innerText.replace("正确答案: ", "").replace(
new RegExp(",", "gm"),
"，"
).replace(
new RegExp(" ", "gm"),
""
).replace(
new RegExp("对", "gm"),
"A"
).replace(
new RegExp("错", "gm"),
"B"
);
for (i = 0; i < answer.length; i++) {
if (i < (answer.length - 1)) {
strings = strings + (answer.charCodeAt(i) - 64) + "||"
} else {
strings = strings + (answer.charCodeAt(i) - 64)
}
}
} catch (e) {
strings = dom.innerHTML;
console.error(e)
}
return strings;
}
let questionsFilter = (dom, answers, i = 0, strings = "") => {
let question;
try {
question = dom.innerHTML.replace(
new RegExp(",", "gm"),
"，"
).replace(
new RegExp("\n", "gm"),
""
).replace(
new RegExp("http://", "gm"),
"https://"
);
answer = answers.innerText.replace("正确答案: ", "").replace(
new RegExp(",", "gm"),
"，"
).replace(
new RegExp(" ", "gm"),
""
).replace(
new RegExp("对", "gm"),
"A"
).replace(
new RegExp("错", "gm"),
"B"
);
for (i = 0; i < answer.split('\n').length; i++) {
strings = strings + "{{c" + (i + 1) + "::}}"
}
} catch (e) {
console.error(e)
}
return question + strings;
}
let getData = (i, data = []) => {
let questionList = document.querySelectorAll(chaoxing2csv[page].list);
for (let child of questionList) {
let type, question, options, answer, questItem;
type = child.querySelector(chaoxing2csv[page].type).innerText.replace(" ", "");
for (let i = 0; i < chaoxing2csv.typeList.length; i++) {
if (!type.includes(chaoxing2csv.typeList[i])) {
console.log("不支持：", type)
continue;
} else {
type = "select";
}
}
const qDom = child.querySelector(chaoxing2csv[page][type].question);
const oDom = child.querySelector(chaoxing2csv[page][type].options) || child.querySelector(chaoxing2csv[page][type].options2);
const aDom = child.querySelector(chaoxing2csv[page][type].answer) || child.querySelector(chaoxing2csv[page][type].answer2);
try {
question = questionsFilter(qDom, aDom);
} catch (e) {
console.error(e)
}
try {
options = optionsFilter(oDom);
} catch (e) {
console.error(e)
}
try {
answer = answersFilter(aDom);
} catch (e) {
console.error(e)
}
questItem = {
question,
options,
answer,
id: String(new Date().getTime()) + String(Math.floor(Math.random() * 100000)),
type,
}
console.log(questItem)
data.push(questItem)
}
return data;
}
(() => {
for (let child of document.querySelectorAll(".questionLi *")) {
child.style = "";
delete child.style;
}
setTimeout(() => {
console.log(page)
if (page !== "invalid") {
const data = JSON.stringify(getData());
generateTextArea(ConvertToCSV(data));
saveFile(ConvertToCSV(data));
}
}, 1000)
})();