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问题反馈位置： https://github.com/ttglad/learning/issues 。 强国学习自动答题，目前实现 每日答题，每周答题，专项答题(操作方法更新为：打开答题页面后，手动刷新下自动开启)
// ==UserScript==
// @name 强国学习
// @namespace ttglad
// @version 1.0.4
// @description 问题反馈位置： https://github.com/ttglad/learning/issues 。 强国学习自动答题，目前实现 每日答题，每周答题，专项答题(操作方法更新为：打开答题页面后，手动刷新下自动开启)
// @license MIT
// @author ttglad
// @match https://www.xuexi.cn
// @match https://www.xuexi.cn/*
// @match https://pc.xuexi.cn/points/exam-practice.html*
// @match https://pc.xuexi.cn/points/exam-weekly-detail.html*
// @match https://pc.xuexi.cn/points/exam-paper-detail.html*
// @match https://pc.xuexi.cn/points/my-study.html*
// @match https://pc.xuexi.cn/points/exam-index.html*
// @grant none
// ==/UserScript==
window.onload = function () {
var WaitingTime = 10, setTimeoutFunc = null, ManageType = 'auto', isManual = false;
function getAnswers() {
var answerChoseNum = 0, answerArray = [], match_num = {}, max = 0, timeAfter = 0;
isManual = false;
if (document.querySelector(".q-header") == null) {
if (document.querySelector(".ant-btn.action.ant-btn-primary") != null) {
chrome.runtime.sendMessage({"method": "askComplete"});
return;
} else {
setTimeoutFunc = setTimeout(getAnswers, parseInt(Math.random() * 1000 + 1000));
return;
}
}
var questionTitle = document.querySelector(".q-header");
if (questionTitle == null) {
return;
}
var questionType = questionTitle.innerText.substr(0, 3);
if (document.querySelector(".q-footer .tips") != null) {
document.querySelector(".q-footer .tips").click();
} else {
answerSubmit(1);
return;
}
document.querySelectorAll('.line-feed [color=red]').forEach(function (a, b, c) {
let i = a.innerText;
if (i != "") answerArray.push(i);
});
// 如果 答案为空，则找到全部提示内容
if (answerArray.length == 0) {
document.querySelectorAll('.line-feed > font').forEach(function (a, b, c) {
let i = a.innerText;
if (i != "") answerArray.push(i);
});
if (answerArray.length == 0) {
document.querySelectorAll('.line-feed').forEach(function (a, b, c) {
let i = a.innerText;
if (i != "") answerArray.push(i);
});
}
}
switch (questionType) {
case "单选题":
timeAfter = 1;
case "多选题":
answerChoseNum = document.querySelectorAll('.q-answers .chosen').length;
if (answerChoseNum <= 0) {
document.querySelectorAll('.q-answer').forEach(function (a, b, c) {
var answerSelect = a.innerHTML.split('. ').slice(-1)[0];
var answerIsRight = false;
var answerMatches = 0;
var isChosen = false;
var answerJoinString = answerArray.join('');
// 转换符号，
answerSelect = answerSelect.replace(/\(/g, "（").replace(/\)/g, "）");
answerJoinString = answerJoinString.replace(/\(/g, "（").replace(/\)/g, "）");
isChosen = Boolean(a.className.indexOf("chosen") != -1);
answerIsRight = (answerSelect.indexOf(answerJoinString) != -1 || answerJoinString.indexOf(answerSelect) != -1) && answerJoinString != "";
if (answerIsRight && questionType == '单选题') {
answerIsRight = (answerJoinString.length == answerSelect.length ? true : false);
}
if (answerIsRight && !isChosen) {
a.click();
answerChoseNum++;
}
if (!answerIsRight) {
answerMatches += getAnswerMatches(answerJoinString, a.innerHTML);
match_num[answerMatches] = a
}
})
if (answerChoseNum == 0) {
for (let i in match_num) {
max = Number(max) >= Number(i) ? Number(max) : Number(i);
}
match_num[max].click();
answerChoseNum++;
isManual = true;
}
manualManage();
timeAfter = timeAfter == 0 ? 2500 : 1500;
}
break;
case "填空题":
var inpus = document.querySelectorAll('.q-body input');
var inputs_e = document.querySelectorAll('.q-body input[value=""]');
answerChoseNum = inpus.length - inputs_e.length;
if (inputs_e.length > 0) {
var ev = new Event('input', {bubbles: true});
inpus.forEach(function (a, b, c) {
if (answerArray[0] == undefined) {
isManual = true;
let a = document.querySelector(".q-body").innerText;
let n = parseInt(Math.random() * 2 + 2);
let i = parseInt(Math.random() * (a.length - n - 1));
answerArray[0] = a.substr(i, n);
}
var value = "";
if (c.length == 1)
value = answerArray.join('');
else
value = b < answerArray.length ? answerArray[b] : answerArray[0];
if (a.value == "") {
a.setAttribute("value", value);
a.dispatchEvent(ev);
answerChoseNum++;
}
})
manualManage();
timeAfter = 3500;
}
break;
}
setTimeoutFunc = setTimeout(function () {
answerSubmit(answerChoseNum)
}, parseInt(Math.random() * 1500 + timeAfter));
}
function answerSubmit(answerChoseNum = 0) {
if (answerChoseNum > 0 && ManageType == 'auto') {
!document.querySelector(".next-btn").disabled ? document.querySelector(".next-btn").click() : document.querySelector(".submit-btn").click();
setTimeoutFunc = setTimeout(getAnswers, parseInt(Math.random() * 1000 + 2000));
}
}
function getAnswerMatches(a = '', b = '') {
let c = 0;
for (let i = 0; i < b.length; i++) {
if (a.indexOf(b.substr(i, 1)) != -1) {
c++;
}
}
return c;
}
function manualManage() {
if (document.querySelector("#my_ms") != null || !isManual) return;
let ds_c = 0;
let ds_t = null;
ManageType = "wait";
let e = document.createElement("div");
e.id = "my_ms";
e.innerHTML = "此题无完全匹配答案，已填写(选择)一个相对最匹配的答案(可能是错误的)。你可以点击下面按钮切换到手动做题并修正答案后再次点击按钮切换到自动做题。<br><span id='my_ds'>若 <span id='my_ds_c'>" + WaitingTime + "</span> 秒无操作则继续自动做题</span><br>";
e.style.color = 'red';
e.style.fontSize = '20px';
e.style.textAlign = 'center';
document.querySelector(".header-row").appendChild(e);
let b = document.createElement("button");
b.style.color = 'green';
b.style.fontSize = '24px';
b.style.textAlign = 'center';
b.style.marginTop = '10px';
b.value = 'auto';
b.innerText = '切换到手动做题';
b.onclick = function () {
document.querySelector("#my_ds").innerHTML = '';
if (ds_t != null) {
clearInterval(ds_t);
ds_t = null;
}
if (this.value == 'auto') {
this.value = 'manual';
ManageType = "manual";
b.innerText = '切换到自动做题';
this.style.color = 'red';
} else {
this.value = 'auto';
ManageType = 'auto';
b.innerText = '切换到手动做题';
this.style.color = 'green';
document.querySelector("#my_ms").remove();
getAnswers();
}
}
e.appendChild(b);
ds_t = setInterval(function () {
ds_c++;
document.querySelector("#my_ds_c").innerText = WaitingTime - ds_c;
if (ds_c >= WaitingTime) {
document.querySelector("#my_ms").remove();
clearInterval(ds_t);
ds_t = null;
ManageType = 'auto';
answerSubmit(1);
}
}, 1000);
}
setTimeoutFunc = setTimeout(getAnswers, parseInt(Math.random() * 1000 + 2000));
}