前文
JavaScript——易班优课YOOC课群在线测试自动答题解决方案(一)答案获取
Spring Boot——易班优课YOOC课群在线测试自动答题解决方案(二)答案储存
Spring Boot——易班优课YOOC课群在线测试自动答题解决方案(三)答案查询
JavaScript——易班优课YOOC课群在线测试自动答题解决方案(四)答案显示
JavaScript——易班优课YOOC课群在线测试自动答题解决方案(五)简单脚本
Spring Boot——易班优课YOOC课群在线测试自动答题解决方案(六)后端改造
JavaScript——易班优课YOOC课群在线测试自动答题解决方案(七)随机答案
JavaScript——易班优课YOOC课群在线测试自动答题解决方案(八)功能面板
JavaScript——易班优课YOOC课群在线测试自动答题解决方案(九)ID标签
Vue + Element UI + Spring Boot——易班优课YOOC课群在线测试自动答题解决方案(十)问题管理页面
JavaScript——易班优课YOOC课群在线测试自动答题解决方案(十一)恢复右键、选择和复制
解决方案
// ==UserScript==// @name YOOC Exam Detail// @namespace /// @version0.2// @description try to take over the world!// @author STZG// @match https://www.yooc.me/group/*/exam/*/detail// @grant none// ==/UserScript==(function() {'use strict';// Your code here...var examUpload=()=>{var xmlhttp = new XMLHttpRequest();//获取对象xmlhttp.onreadystatechange = function(){//设置回调函数if(xmlhttp.readyState == 4){//这里的4是请求的状态码，代表请求已经完成if(xmlhttp.status == 200 || xmlhttp.status == 304){//这里是获得响应的状态码，200代表成功，304代表无修改可以直接从缓存中读取console.log(xmlhttp);//创建DOMvar html=document.createElement("html");html.innerHTML=xmlhttp.responseTextconsole.log(html)//获取考试信息var group=document.getElementById('group-data')var groupId=group.getAttribute("data-group-id")var examId=group.getAttribute("data-exam-id")//获取问题信息var question=Array.from(html.getElementsByClassName('question-board'))console.log(question)//数据封装var question_arr=[]question.forEach(q=>{question_arr.push({id:q.id,question:q.outerHTML.replace(/the-ans fls/g,"the-ans crt").replace(/<li class="crt"/g,'<li class=""').replace(/<li class="fls"/g,'<li class=""')})document.getElementById(q.id).getElementsByClassName('the-ans')[0].innerHTML=q.getElementsByClassName('the-ans')[0].innerHTML })//上传服务器var posthttp = new XMLHttpRequest();//获取对象posthttp.onreadystatechange = function(){//设置回调函数if(posthttp.readyState == 4){//这里的4是请求的状态码，代表请求已经完成if(posthttp.status == 200 || posthttp.status == 304){//这里是获得响应的状态码，200代表成功，304代表无修改可以直接从缓存中读取var result = posthttp.responseText;//这里获取的是响应文本，也可以获得响应xml或JSONconsole.log(result)}}}posthttp.open("POST","https://locahost/group/"+groupId+"/exam/"+examId+"/upload");//JSON Headerposthttp.setRequestHeader("Content-Type","application/json");posthttp.setRequestHeader("Content-Security-Policy","upgrade-insecure-requests");//解析为JSONposthttp.send(JSON.stringify(question_arr));//POST请求}}}xmlhttp.open("GET",document.URL);xmlhttp.send();//GET请求}var answer=()=>{//获取考试信息var group=document.getElementById('group-data')var groupId=group.getAttribute("data-group-id")var examId=group.getAttribute("data-exam-id")//获取问题信息questions=document.getElementsByClassName('question-board')var question_arr=[]Array.from(questions).forEach(q=>{question_arr.push(q.id.substr(9))})var xmlhttp = new XMLHttpRequest();//获取对象xmlhttp.onreadystatechange = function(){//设置回调函数if(xmlhttp.readyState == 4){//这里的4是请求的状态码，代表请求已经完成if(xmlhttp.status == 200 || xmlhttp.status == 304){//这里是获得响应的状态码，200代表成功，304代表无修改可以直接从缓存中读取var result = xmlhttp.responseText;//这里获取的是响应文本，也可以获得响应xml或JSONconsole.log(result)//解析为JS对象var obj = JSON.parse(result);var questionContainer=document.getElementsByClassName('exam-detial-container')[0]obj.forEach(q=>{var question=document.getElementById('question-'+q.id)var answer = document.createElement("div");answer.innerHTML = q.question;var child=answer.childNodes[0]child.id='answer-'+q.idquestionContainer.insertBefore(child,question)console.log(question)console.log(answer)})addIdTag()}}}xmlhttp.open("GET","https://locahost/group/yooc/group/"+groupId+"/exam/"+examId+"/answer?question="+question_arr);xmlhttp.send();//GET请求}var nullSubmit=()=>{//获取问题信息var question=Array.from(document.getElementsByClassName('question-board'))question.forEach(q=>{console.log(q)let inputTag=q.getElementsByTagName('input')console.log(inputTag)if(inputTag.length>0){let Ele=inputTag[0]if(Ele.type==="radio"||Ele.type==="checkbox"){if(Ele.type==="radio"){Ele.checked=true;}else if(Ele.type==="checkbox"){Ele.checked=true;}//页面方法choiceAnswerData($(q))}else if(Ele.type==="text"){let Eles=Array.from(inputTag)Eles.forEach(e=>{e.value="test"})//页面方法inputAnswerData($(q))}let ele_name=Ele.name.replace(/\_[0-9]+/, '')let questionTag=document.getElementById(ele_name)questionTag.classList.add('done')}})}var appendsomething=()=>{var releaseButtun=document.getElementsByClassName('release-board')[0]var ns=document.createElement('a')ns.id="null-submit"ns.href="javascript:;"ns.innerText="提交白卷"ns.style="margin-left: 0px;margin-top: 10px;"ns.title="随机答案提交试卷"ns.onclick=()=>{nullSubmit()//页面方法xAlert('提示','随机答案选择完毕，可以提交了')}releaseButtun.appendChild(ns)var qa=document.createElement('a')qa.id="query-answer"qa.href="javascript:;"qa.innerText="查询答案"qa.style="margin-left: 20px;margin-top: 10px;"qa.title="云端题库查询答案"qa.onclick=()=>{var ansElements = document.getElementsByClassName('the-ans')var ansNum = ansElements.lengthif(ansNum<0){answer()}else{//页面方法xAlert('失败','已经有答案了哦')}}releaseButtun.appendChild(qa)}var addIdTag=()=>{//获取问题信息var question=Array.from(document.getElementsByClassName('question-board'))question.forEach(q=>{let board_type=q.id.split('-')[0]let question_id=q.id.split('-')[1]let idTag=q.getElementsByClassName('question-id-tag')if(idTag.length===0){idTag=document.createElement('span')idTag.classList.add('question-id-tag')q.children[0].appendChild(idTag)}if(board_type==='question'){idTag.innerHTML=" 题目ID："+question_id}else if(board_type==='answer'){idTag.innerHTML=" 答案ID："+question_id}})}var unblock=()=>{//选择document.onselectstart= function(e){var e = e || window.event;e.returnValue = true;return true;}//鼠标按下document.onmousedown = function(e) {var e = e || window.event;e.returnValue = true;return true;}//鼠标右键菜单document.oncontextmenu = function(e) {var e = e || window.event;e.returnValue = true;return true;}window.onkeydown = function(e) {//Ctrl+S 保存if (e.ctrlKey && e.keyCode == 83) {e.returnValue = true;return true;}//Ctrl+P 打印if (e.ctrlKey && e.keyCode == 80) {e.returnValue = true;return true;}//Ctrl+C 复制if (e.ctrlKey && e.keyCode == 67) {e.returnValue = true;return true;}}}//获取考试信息var group=document.getElementById('group-data')var groupId=group.getAttribute("data-group-id")var examId=group.getAttribute("data-exam-id")var examQuestionNum=Number(group.getAttribute("data-questions"))//获取问题信息var questions=document.getElementsByClassName('question-board')var questionNum = questions.length//获取答案信息var ansElements = document.getElementsByClassName('the-ans')var ansNum = ansElements.lengthif(ansNum>0){if(questionNum===examQuestionNum){examUpload()}else{console.log("现在是考试中，不能上传答案哦。")}}else{answer()appendsomething()unblock()}addIdTag()})();
