hello world!
// ==UserScript==
// @name 网课学习
// @namespace http://tampermonkey.net/
// @version 0.2
// @description hello world!
// @author Ymob
// @match https://kc.jxjypt.cn/*
// @grant none
// ==/UserScript==
(function () {
'use strict';
/**
* 看学习视频
*/
class WatchVideo {
/**
* 是否跳过视频，直接答题
*/
bug
/**
* 章列表
*/
chapterList
/**
* 章索引
*/
chapterIndex
/**
* 节索引
*/
sectionIndex
/**
* 循环查找控制器
*/
ctl
/**
* 播放进度监听间隔
*/
interval
/**
*
*/
constructor() {
this.bug = false
this.chapterList = []
this.chapterIndex = this.sectionIndex = -1
this.ctl = true
this.interval = 10000
setTimeout(() => {
if (confirm('开始自动学习？')) {
// this.bug = confirm('是否直接答题？')
this.start()
}
}, 2000);
}
/**
* 开始学习
*/
start() {
document.querySelectorAll('.course-l .course-list-txt').forEach(item => {
let chapter = {
node: item,
name: item.querySelector('dt').innerText.trim(),
sectionList: []
}
item.querySelectorAll('dd').forEach(section => {
chapter.sectionList.push({
node: section,
name: section.innerText.trim(),
done: section.querySelector('i').classList.contains('z-icon-red')
})
})
this.chapterList.push(chapter)
});
this.find()
}
/**
* 查找待学习的课程
*/
find() {
this.ctl = true
this.chapterIndex = this.sectionIndex = -1
this.chapterList.every((chapter, chapterIndex) => {
chapter.sectionList.every((section, sectionIndex) => {
if (!section.done) {
this.chapterIndex = chapterIndex
this.sectionIndex = sectionIndex
}
return this.ctl = section.done
})
return this.ctl
})
if (this.sectionIndex == -1) {
alert('本科目已经完成学习')
return
}
// 选择章节
this.currentChapter().node.querySelector('dt').click()
this.currentSection().node.click()
if (this.bug) {
setTimeout(() => {
this.anwser()
}, 1000);
} else {
setTimeout(() => {
this.play()
}, 2000);
}
}
/**
* 当前章
*/
currentChapter() {
return this.chapterList[this.chapterIndex]
}
/**
* 当前节
*/
currentSection() {
return this.currentChapter().sectionList[this.sectionIndex]
}
/**
* 播放视频学习
*/
play() {
console.log('播放课程，开始学习 ' + this.currentSection().name)
let _videoNode = document.querySelector('#video-content video')
_videoNode.play()
// 设置播放进度
let lastWatchText = document.querySelector('#lastWatch').innerText.match(/(\d+分\d+)|\d+/)
if (lastWatchText != null) {
let lastWatch = lastWatchText[0].split('分')
_videoNode.currentTime = (Number.parseInt(lastWatch[lastWatch.length - 1]) | 0) + (Number.parseInt(lastWatch[lastWatch.length - 2]) | 0) * 60
// console.log('设置播放进度', lastWatch)
}
// 视频时常
let _duration = _videoNode.duration
// console.log('设置播放音量')
_videoNode.volume = 0.05
// 提前选择答案
document.querySelector('.sub-answer .m-question-option').click()
// 最短播放时长
let _minText = document.querySelector('#tips').innerText.match(/(\d+分\d+)|\d+/)[0].split('分')
let _minTime = (Number.parseInt(_minText[_minText.length - 1]) | 0) + (Number.parseInt(_minText[_minText.length - 2]) | 0) * 60
_minTime = _minTime > _duration ? _duration : _minTime
// 监听播放进度
let _index = setInterval(() => {
if (_videoNode.currentTime >= _minTime) {
clearInterval(_index)
console.log('暂停播放，完成学习 ' + this.currentSection().name)
_videoNode.pause()
this.anwser()
} else {
// console.log('学习未完成 ' + _videoNode.currentTime)
}
}, this.interval)
}
anwser() {
window.PageVars.watchTime = 501
new Anwser(document.querySelector('.m-question'))
setTimeout(() => {
this.chapterList[this.chapterIndex].sectionList[this.sectionIndex].done = true
this.find()
}, 2000);
}
}
/**
* 课程作业
*/
class Task {
/**
* 问题列表
*/
questionList
/**
* 课程列表
*/
courseList
courseIndex
constructor() {
this.questionList = []
this.courseList = []
this.courseIndex = -1
}
/**
* 获取课程列表
*/
init() {
setTimeout(() => {
if (confirm('开始自动学习')) {
document.querySelectorAll('.zt.zt-goto').forEach(item => {
if (item.innerHTML.trim() == '开始答题') {
this.courseList.push({
node: item,
done: false,
})
}
})
console.log('共 ' + this.courseList.length + ' 节课程作业')
this.findCourse()
}
}, 1000);
}
/**
* 选择作业
* @param {*} index
*/
findCourse(index = 0) {
if (index < this.courseList.length) {
if (this.courseList[index].done) {
this.findCourse(++index)
} else {
let _time = (new Date).getTime()
let _s = this.courseList[index].node.search
// 打印名称
console.log('课堂作业：' + this.courseList[index].node.parentNode.parentNode.firstElementChild.innerText)
// 设置任务
localStorage.setItem(_s, '')
this.courseList[index].node.click()
let _index = setInterval(() => {
if (localStorage.getItem(_s) == 'true') {
clearInterval(_index)
console.log('已完成，耗时：' + ((new Date).getTime() - _time) / 1000 + '秒 \r\n')
this.courseList[index].done = true
localStorage.removeItem(_s)
this.findCourse(++index)
}
}, 10000);
}
} else {
alert('已完成全部课程作业')
}
}
/**
* 开始答题
*/
start() {
setTimeout(() => {
if (confirm('开始自动答题？')) {
this.questionList = document.querySelectorAll('#questionModule>ul>li')
console.log('共' + this.questionList.length + '道题')
this.anwser()
}
}, 800);
}
/**
* 开始答题
*/
anwser(index = 0) {
if (index < this.questionList.length) {
let t = this.random(5000, 12000)
setTimeout(() => {
new Anwser(this.questionList[index])
this.anwser(index + 1)
console.log('耗时：' + t)
}, t);
} else {
console.log('交卷')
setTimeout(() => {
document.querySelector('#btn__submit').click()
setTimeout(() => {
window.close()
localStorage.setItem(location.search, 'true')
}, 2000)
}, 1000)
}
}
random(min, max) {
return Math.floor(Math.random() * (max - min)) + min;
}
}
/**
* 答题
*/
class Anwser {
/**
* 问题节点
*/
node
/**
* 是否是选择题（不是简单题）
*/
isSelect
/**
*
* @param {*} node
*/
constructor(node = document) {
this.node = node
let tempNode = node.querySelector('.m-question .subject-con')
if (tempNode != null) {
this.isSelect = !tempNode.classList.contains('jiandati')
} else {
this.isSelect = true
}
this.anwser()
}
/**
* 查找答案
*/
anwser() {
let anwserNode = this.node.querySelector('.da-list .right') || this.node.querySelector('.da-list .wenzi')
let anwser = anwserNode.innerText.trim()
console.log('************************')
console.log(this.node.querySelector('.sub-dotitle').innerText.replace('\n', '、'))
console.log('答案：' + anwser)
if (this.isSelect) {
this.node.querySelector('dd[data-value="' + anwser + '"]').click()
} else {
this.node.querySelector('textarea').value = anwser
}
}
}
function init() {
let pathname = location.pathname
switch (pathname) {
// 看视频学习
case '/classroom/index':
new WatchVideo
break
// 课程作业-列表
case '/classroom/exercise':
(new Task).init()
break
// 课程作业-详情
case '/paper/start':
(new Task).start()
break
default:
break
}
}
init()
})();