Greasy Fork is available in English.
自动挂机看尔雅MOOC，支持后台、切换窗口不暂停，视频自动切换，屏蔽视频内的题目，倍速播放、进度条拖动、快进快退
您查看的为
// ==UserScript==
// @name 超星网课助手
// @namespace wyn665817@163.com
// @version 1.7.0
// @description 自动挂机看尔雅MOOC，支持后台、切换窗口不暂停，视频自动切换，屏蔽视频内的题目，倍速播放、进度条拖动、快进快退
// @author wyn665817
// @match *://*.chaoxing.com/*
// @run-at document-end
// @grant unsafeWindow
// @supportURL https://greasyfork.org/zh-CN/scripts/369625/feedback
// @license MIT
// ==/UserScript==
// 设置修改后，需要刷新或重新打开网课页面才会生效
var setting = {
// 5E3 == 5000，表示毫秒数
time: 5E3 // 默认响应速度为5秒，不建议小于3秒
// 1代表开启，0代表关闭
,video: 1 // 视频支持后台、切换窗口不暂停，支持多视频，默认开启
,work: 1 // 自动答题功能(章节测验)，高准确率，默认开启
,jump: 1 // 自动切换任务点、章节，默认开启
// 仅开启video时，修改此处才会生效
,line: '公网1' // 视频播放的默认资源线路，此功能适用于系统默认线路无资源，默认'公网1'
,http: '' // 视频播放的默认清晰度，可以设置'标清'等，无参数则使用系统默认清晰度，默认''
,muted: 0 // 视频静音播放，此功能在视频开始播放时调整音量至静音，默认关闭
,drag: 0 // 倍速播放、进度条拖动、快进快退，使用此功能会出现不良记录(慎用)，默认关闭
,player: '' // 指定播放器的类型，支持'html5'和'flash'两种参数，其他参数代表系统默认播放器，默认''
// 仅开启work时，修改此处才会生效
,auto: 1 // 答题完成后自动提交，默认开启
// 仅开启jump时，修改此处才会生效
,check: 1 // 任务点无法自动完成时暂停切换，如果网课已全部解锁的建议关闭，默认开启
},
_self = unsafeWindow,
$ = _self.$ || top.$,
url = location.pathname;
if (url.startsWith('/ananas/modules/video/index.html')) {
if (setting.video) {
checkPlayer();
} else {
reviseTip();
}
} else if (url.startsWith('/work/doHomeWorkNew')) {
if (setting.work && $('.Btn_blue_1').length) {
beforeFind();
} else {
reviseTip();
}
} else if (url.startsWith('/knowledge/cards')) {
checkToNext();
}
function toNext() {
var $tip = $('.currents ~ span');
if (!setting.jump) {
} else if ($('.lock, .blue', '.currents').length || !$tip.length) {
$tip = $('.roundpointStudent, .roundpoint').parent();
var index = $tip.index($tip.filter('.currents'));
$tip.slice(index + 1).not(':has(.lock, .blue)').eq(0).click();
} else {
$tip.eq(0).click();
}
}
function checkPlayer() {
var data = $.parseJSON($(frameElement).attr('data')),
danmaku = data && data.danmaku ? data.danmaku : 0;
if (setting.player == 'flash') {
_self.showHTML5Player = _self.showMoocPlayer;
danmaku = 1;
} else if (setting.player == 'html5') {
_self.showMoocPlayer = _self.showHTML5Player;
danmaku = 0;
}
var $job = $('.ans-job-icon', parent.document).next('iframe[src*="/video/index.html"], iframe[src*="/work/index.html"]').not('.ans-job-finished > iframe');
setting.tip = false;
if (!$job.length) {
} else if ($job[0] == frameElement) {
setting.tip = true;
} else {
setInterval(function() {
if ($job.not('.ans-job-finished > iframe')[0] == frameElement) {
location.reload();
}
}, setting.time);
}
if (!danmaku && _self.supportH5Video()) {
hookVideo();
} else if (_self.flashChecker().hasFlash) {
hookJQuery();
}
}
function hookVideo() {
var vj = _self.ans.VideoJs.prototype,
Hooks = vj.params2VideoOpt;
vj.params2VideoOpt = function () {
var config = Hooks.apply(this, arguments),
line = config.playlines.findIndex(function(currentValue) {
return currentValue.label == setting.line;
}),
http = config.sources.find(function(currentValue) {
return currentValue.label == setting.http;
});
config.playlines.unshift(config.playlines[line]);
config.playlines.splice(line + 1, 1);
config.plugins.videoJsResolutionSwitcher.default = http ? http.res : 360;
config.plugins.studyControl.enableSwitchWindow = 1;
config.plugins.timelineObjects.url = '/richvideo/initdatawithviewer?';
setting.tip && (config.autoplay = true);
setting.muted && (config.muted = true);
if (setting.drag) {
config.plugins.seekBarControl.enableFastForward = 1;
config.playbackRates = [1, 1.25, 1.5, 2];
}
vj.params2VideoOpt = Hooks;
return config;
};
}
function hookJQuery() {
var Hooks = varHooks();
Hooks.set(_self, 'jQuery', function(target, propertyName, ignored, jQuery) {
Hooks.set(jQuery.fn, 'cxplayer', function(target, propertyName, oldValue, newValue) {
return Hooks.apply(newValue, function(target, thisArg, args) {
var config = args[0];
config.datas.isDefaultPlay = setting.tip;
config.enableSwitchWindow = 1;
config.datas.currVideoInfo.resourceUrl = '/richvideo/initdatawithviewer?';
config.datas.currVideoInfo.dftLineIndex = config.datas.currVideoInfo.getVideoUrl.match(/{.+?}/g).findIndex(function(currentValue) {
return currentValue.includes(setting.line + setting.http);
});
setting.drag && (config.datas.currVideoInfo.getVideoUrl = config.datas.currVideoInfo.getVideoUrl.replace(/&drag=false&/, '&drag=true&'));
var $player = setting.muted ? Hooks.Reply.apply(arguments) : $();
$player.on('onStart', function() {
for (var i = 0; i < 16; i++) {
$player.addVolNum(false);
}
});
return Hooks.Reply.apply(arguments);
});
});
return Hooks.Reply.set(arguments);
});
}
function varHooks() {
/**
* Hooks.js v1.1.3 | xymopen
* xuyiming.open@outlook.com
* https://github.com/xymopen/JS_Utilities/blob/master/Hooks.js
*/
var Hooks = {
apply: function apply(target, onApply) {
if ('function' === typeof target && 'function' === typeof onApply) {
return function() {
return onApply.call(this, target, this, arguments);
};
} else {
throw new TypeError();
}
},
property: function property(target, propertyName, onGet, onSet) {
var descriptor, oldValue;
if (Object.prototype.hasOwnProperty.call(target, propertyName)) {
descriptor = Object.getOwnPropertyDescriptor(target, propertyName);
if (Object.prototype.hasOwnProperty.call(descriptor, 'value')) {
oldValue = descriptor.value;
delete descriptor.value;
delete descriptor.writable;
} else if (Object.prototype.hasOwnProperty.call(descriptor, 'get')) {
oldValue = descriptor.get.call(target);
} else {
oldValue = undefined;
}
} else {
descriptor = {
'configurable': true,
'enumerable': true
};
oldValue = undefined;
}
descriptor.get = function get() {
return onGet.call(this, target, propertyName, oldValue);
};
descriptor.set = function set(newValue) {
oldValue = onSet.call(this, target, propertyName, oldValue, newValue);
return oldValue;
};
Object.defineProperty(target, propertyName, descriptor);
},
set: function set(target, propertyName, onSet) {
return Hooks.property(target, propertyName, function(target, propertyName, oldValue) {
return Hooks.Reply.set(arguments);
}, onSet);
}
};
Hooks.Reply = {
apply: function apply(param) {
return param[0].apply(param[1], param[2]);
},
set: function(param) {
return param[param.length - 1];
}
};
return Hooks;
}
function beforeFind() {
setting.div = $(
'<div style="border: 2px dashed rgb(0, 85, 68); width: 310px; position: fixed; top: 0; right: 0; background-color: rgba(70, 196, 38, 0.6); overflow: auto;">' +
'<div style="font-size: medium;">正在搜索答案...</div>' +
'<button>暂停答题</button>' +
'<button style="margin-left: 10px;">' + (setting.auto ? '取消自动提交' : '开启自动提交') + '</button>' +
'<button style="margin-left: 10px;">重新查询</button>' +
'<button style="margin-left: 10px;">折叠面板</button>' +
'<table border="1" style="font-size: 12px;">' +
'<tr>' +
'<td width="60%">题目</td>' +
'<td width="40%">答案</td>' +
'</tr>' +
'</table>' +
'</div>'
).appendTo('body');
setting.div.children('button').on('click', function() {
var len = $(this).prevAll('button').length;
if (len == 0) {
if (setting.loop) {
clearInterval(setting.loop);
delete setting.loop;
setting.div.children('div').text('已暂停搜索');
$(this).text('继续答题');
} else {
setting.loop = setInterval(findAnswer, setting.time);
setting.div.children('div').text('正在搜索答案...');
$(this).text('暂停答题');
}
} else if (len == 1) {
setting.auto = 1 ^ setting.auto;
$(this).text(setting.auto ? '取消自动提交' : '开启自动提交');
} else if (len == 2) {
location.reload();
} else if (len == 3) {
$(this).siblings('table').toggle();
}
});
setting.num = 0;
setting.loop = setInterval(findAnswer, setting.time);
}
function findAnswer() {
if (setting.num >= $('.TiMu').length) {
clearInterval(setting.loop);
setting.div.children('div').text('答题已完成');
setting.loop = setInterval(submitThis, setting.time);
return;
}
var $TiMu = $('.TiMu').eq(setting.num),
question = $TiMu.find('.Zy_TItle:eq(0) > .clearfix').text().trim(),
xhr = new XMLHttpRequest();
xhr.open('POST', 'https://www.forestpolice.org/php/unify.php');
xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
xhr.timeout = setting.time;
xhr.onloadend = function() {
if (xhr.status == 200) {
var obj = JSON.parse(xhr.responseText);
if (obj.code) {
setting.div.children('table').append(
'<tr>' +
'<td>' + question + '</td>' +
'<td>' + obj.data + '</td>' +
'</tr>'
);
fillAnswer($TiMu, obj.data);
setting.num++;
} else {
setting.div.children('div').text(obj.data);
}
} else {
setting.div.children('div').text('服务器异常，正在重试...');
}
};
xhr.send('question=' + encodeURIComponent(question) + '&username=test00&password=123456');
}
function fillAnswer($TiMu, data) {
var $li = $TiMu.find('ul:eq(0) li'),
arr = data.split('#');
$li.each(function(event) {
var $input = $(this).find('input');
if ($input.val() == 'true') {
(data == '正确' || data == '是') && $input.attr('checked', true);
} else if ($input.val() == 'false') {
(data == '错误' || data == '否') && $input.attr('checked', true);
} else {
var text = $(this).find('a').text().trim();
arr.find(function(currentValue) {
var tip = text.includes(currentValue);
$input.attr('checked', tip);
return tip;
});
}
});
if ($li.length == 1 && data.code == 1) {
_self.UE.getEditor($li.find('textarea').attr('name')).setContent(data);
} else if (!$li.find('input:checked').length) {
$li.find('input').eq(0).attr('checked', true);
}
}
function submitThis() {
if (setting.auto && $('#validate', top.document).is(':hidden')) {
if ($('#confirmSubWin').is(':hidden')) {
$('.Btn_blue_1')[0].click();
} else {
var $btn = $('#tipContent').next().children(':first'),
position = $btn.offset(),
mouse = document.createEvent('MouseEvents');
mouse.initMouseEvent('click', true, true, document.defaultView, 0, 0, 0, position.left + Math.floor(46 * Math.random() + 1), position.top + Math.floor(26 * Math.random() + 1));
$btn[0].dispatchEvent(mouse);
}
}
}
function checkToNext() {
var $tip = $('.ans-job-icon', document);
if (!setting.check) {
$tip = $tip.next('iframe[src*="/video/index.html"], iframe[src*="/work/index.html"]').prev();
}
setInterval(function() {
if (!$tip.parent(':not(.ans-job-finished)').length) {
toNext();
}
}, setting.time);
}
function reviseTip(win, num) {
do {
win = win ? win.parent : _self;
num = $(win.frameElement).prev('.ans-job-icon').remove().length;
} while (!num && win.parent.frameElement);
}