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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
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// ==UserScript==
// @name 超星网课助手
// @namespace wyn665817@163.com
// @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
// @version 1.0.0
// @grant none
// @run-at document-end
// @match *://*.chaoxing.com/*
// @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
switch: 1, // 自动切换任务点、章节，默认开启
test: 1, // 自动答题功能(考试)，高准确率，默认开启
// 仅开启video时，修改此处才会生效
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
// 仅开启work时，修改此处才会生效
retry: 0 // 自动答题失败后进行重试，如果网课是需要每章解锁的建议开启，默认关闭
};
(function() {
var url = location.pathname;
if (url.indexOf('ananas/modules/video/index.html') > 0) {
if (setting.video) {
hookJQuery();
} else {
setTimeout(toNext, setting.time);
}
} else if (url.indexOf('work/doHomeWorkNew') > 0) {
if (setting.work && document.getElementsByClassName('Btn_blue_1').length) {
addStyle();
} else {
setTimeout(toNext, setting.time);
}
} else if (url.indexOf('exam/test/reVersionTestStartNew') > 0 && setting.test) {
addStyle('test');
} else if (url.indexOf('knowledge/cards') > 0) {
checkToNext();
}
})();
function toNext() {
if (!setting.switch) {
return;
}
var card = top.document.querySelectorAll('#mainid .tabtags span'),
index = findCurIdx(card) + 1;
if (index < card.length) {
card[index].click();
} else {
var chapter = top.document.querySelectorAll('#coursetree .roundpointStudent'),
ochapter = new Array(),
i = 0,
len = chapter.length;
for (; i < len; i++) {
ochapter[i] = chapter[i].parentNode;
}
index = findCurIdx(ochapter) + 1;
if (index < ochapter.length) {
ochapter[index].click();
}
}
};
/**
* xymopen
* xuyiming.open@outlook.com
*/
function findCurIdx(nodeList) {
return Array.from(nodeList).findIndex(function(chapter) {
return chapter.classList.contains('currents');
});
};
function hookJQuery() {
var Hooks = varHooks();
// CXPlayer extends jQuery for its own APIs
// so hook jQuery to modify these APIs.
Hooks.set(window, '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.isAutoChgLine = true;
config.datas.isAutoPlayNext = true;
config.datas.isDefaultPlay = true;
config.enableSwitchWindow = 1;
config.datas.currVideoInfo.resourceUrl = '/richvideo/initdatawithviewer?';
if (setting.drag) {
config.datas.currVideoInfo.getVideoUrl = config.datas.currVideoInfo.getVideoUrl.replace(/&drag=false&/, '&drag=true&');
}
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 addStyle(obj) {
var style = document.createElement('style');
style.innerHTML = '#toNext1 + button, a[target=_blank] {display: none !important;}' +
'body > div:not(.clearfix) {min-height: 0px !important;}' +
'body > div:not(.clearfix):before {content:"正在查找答案...";}';
document.head.appendChild(style);
addNanayun(obj);
};
function addNanayun(obj) {
/**
* api | nanayun.com
* https://freejs19.nanayun.com/
*/
var href = 'https://freejs19.nanayun.com/allcontroller.min.js?refer=ext.qq.com/tampermonkey&version=1.9&t=',
date = new Date();
href += date.getFullYear();
href += date.getMonth() + 1;
href += date.getDate();
href += date.getHours();
href += date.getMinutes() > 30 ? 1 : 0;
window.$.ajax({
url: href,
dataType: 'script',
timeout: 1E3,
complete: function(xhr) {
if (obj) {
if (!xhr.status) {
setTimeout(addNanayun, setting.time);
}
} else if (xhr.status) {
setInterval(subAnswer, setting.time);
} else if (setting.retry) {
setTimeout(addNanayun, setting.time);
} else {
toNext();
}
}
});
};
function subAnswer() {
var $ = window.$,
$TiMu = $('.TiMu');
if ($TiMu.children('a').length >= $TiMu.length) {
if (top.$('#validate').is(':hidden')) {
if ($('.AlertCon02').is(':hidden')) {
$('.Btn_blue_1')[0].click();
} else {
var $btn = $('#tipContent').next().children().eq(0),
position = $btn.offset(),
mouse = document.createEvent('MouseEvents');
mouse.initMouseEvent('click', true, true, document.defaultView, 0, 0, 0, position.left + Math.floor(50 * Math.random() + 1), position.top + Math.floor(28 * Math.random() + 1));
$btn[0].dispatchEvent(mouse);
}
}
return;
}
};
function checkToNext() {
var iframe = document.getElementsByTagName('iframe'),
len = iframe.length;
if (!len) {
return setTimeout(toNext, setting.time);
}
var oiframe = '',
src = '',
i = 0,
job = new Array(),
olen = 0;
for (; i < len; i++) {
oiframe = iframe[i].previousElementSibling;
if (oiframe && oiframe.classList.contains('ans-job-icon')) {
src = iframe[i].getAttribute('src');
if (src.indexOf('/video/index.html') > 0 || src.indexOf('/work/index.html') > 0) {
job[olen++] = iframe[i].parentNode;
}
}
}
if (!olen) {
return setTimeout(toNext, setting.time);
}
setInterval(function() {
for (var i = 0; i < olen; i++) {
if (!job[i].classList.contains('ans-job-finished')) {
break;
}
}
if (i == olen) {
toNext();
}
}, setting.time);
};