# Api文档
# 超星刷课脚本框架
# 开箱即用
直接复制源代码到超星界面即可运行
var ocs = Ocs(winodw)//Ocs(unsafeWindow)
ocs.CxPageLisenner(function (page) {
console.log("监听到页面改变信息")
console.log(page)
//............进行任务点的代码
ocs.next(page.pageInfo) //下一个界面
})
| 字段解释 | 类型 | 返回值 | 说明 |
|---|---|---|---|
| Ocs | object | object | ocs 对象，包含封装好的方法CxPageLisenner next getIframeJob ...等 |
Ocs(winodw) | void | object | 当前窗口对象，如果是js文件，直接传入 window 即可如果是油猴脚本，请传入 油猴内置变量： unsafeWindow |
CxPageLisenner(callback) | void | undefined | CxPageLisenner 函数会监听超星学习界面的动作：上一页，下一页，标签栏点击，侧边栏点击，进入新旧章节，如果其中一个事件发生，就会被 CxPageLisenner 监听到，并且返回一个 page 对象，对象属性参考下面__page对象的json实例__ |
next(pageInfo) | void | boolean | next 函数会跳转到下一个界面，并且返回一个boolean值：true，跳转下一个界面成功 false，课程进行到最后章节，跳转失败 |
page对象的json实例
//page对象的json格式，测试结果，仅当参考
{
"pageInfo": { //页面信息，下面都是超星的字段，chapterId是章节的id，direction 是监听到的事件类型
"num": 1,
"totalnum": 4,
"chapterId": "362395106",
"courseId": "214954980",
"clazzid": "32958198",
"knowledgestr": "",
"direction": "tabtags", //这里是事件类型，下面有说明
"cpi": "109313056"
},
"pageName": "唐诗与科举（一）",
"pageJob": [{ //页面所有的任务点(包括已经完成的)
"finish": true,
"start": false,
"error": false,
"document": {...}, //这里是任务点的document布局
"type": "视频", //这里是任务点的类型，下面有说明
"url": "https://mooc1-1.chaoxing.com/ananas/modules/video/index.html?v=2020-1016-2010",
"desc": "1.唐诗与科举（一）-720p.mp4",
"chapter": "1.1唐诗与科举（一）"
}]
}
# 事件类型
| 属性 | 类型 | 值 | 对应事件 |
|---|---|---|---|
| page.pageInfo.direction | String | next previous new old tabtags sidebar | 下一页 上一页 进入新章节 进入旧章节 点击标签栏 点击侧边栏 |
tabtags
previous/next
sidebar
new/old，如果下一页是链接到新的章节，比如唐诗与科举（二），那么事件应该为new而不是next
# 任务点类型
| 属性 | 类型 | 值 |
|---|---|---|
| page.pageJob.type | String | 视频 音频 章节测验 ppt 文档 书本 |
# 核心源代码
点击查看代码
function Ocs(unsafeWindow) {
return {
//获取url参数
top: unsafeWindow.top,
GetQueryString(name, url) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
var r = url != undefined ? (url.substring(url.indexOf("?") + 1, url.length)).match(reg) : window.location.search.substr(1).match(reg);
if (r != null) return unescape(r[2]); return null;
},
has(url, str) {
return url.indexOf(str) != -1
},
getType(url) {
let t = ''
if (this.has(url, '/ananas/modules/video')) t = "视频"
else if (this.has(url, '/ananas/modules/audio')) t = "音频"
else if (this.has(url, '/ananas/modules/work')) t = "章节测验"
else if (this.has(url, '/ananas/modules/ppt')) t = "ppt"
else if (this.has(url, '/ananas/modules/pdf')) t = "文档"
else if (this.has(url, '/ananas/modules/innerbook/')) t = "书本"
return t;
},
//获取当前界面的所有任务点，包括已完成的
getIframeJob(iframe) {
let alljob = []
let _this = this
findJob(iframe)
function findJob(iframe) {
if (iframe != undefined) {
$(iframe).each(function (i, e) {
try {
//判断是否完成
let finish = $(e).parent('div').hasClass('ans-job-finished') != 0
//判断是否是任务点
if ($(e).parent('div').find('.ans-job-icon').length != 0) {
let type = _this.getType($(e).contents()[0].URL)
let job = {
finish: finish,
start: false,
error: false,
document: (type == '章节测验' || type == '书本') ? $(e).contents().find('iframe').contents()[0] : $(e).contents()[0],
type: type,
url: $(e).contents()[0].URL,
desc: $(e).parent('div').text().replace(/\s+/g, ""),
chapter: $('.currents a').not('span').text().replace(/\s+/g, "")
}
if (type != '') {
alljob.push(job)
}
}
if ($(e).contents().find('iframe').length != 0) {
findJob($(e).contents().find('iframe'))
}
} catch (error) {
console.log(error)
}
})
}
}
return alljob
},
//界面变化监听函数
CxPageLisenner(pageChange) {
let _this = this
//开启监听
this.lisenner(function (num, totalnum, chapterId, courseId, clazzid, knowledgestr, direction) {
hasChang(num, totalnum, chapterId, courseId, clazzid, knowledgestr, direction)
})
//劫持函数，监听界面变化，并判断界面加载完成
let change = this.top.changeDisplayContent
this.top.changeDisplayContent = function (num, totalnum, chapterId, courseId, clazzid, knowledgestr, direction) {
change(num, totalnum, chapterId, courseId, clazzid, knowledgestr, direction)
}
let getTeacherAjax = this.top.getTeacherAjax
this.top.getTeacherAjax = function (courseId, clazzid, chapterId, cpi, chapterVerCode) {
hasChang('', '', chapterId, courseId, clazzid, '', 'sidebar')
getTeacherAjax(courseId, clazzid, chapterId, cpi, chapterVerCode)
}
function hasChang(num, totalnum, chapterId, courseId, clazzid, knowledgestr, direction) {
let pageInfo = {
num: num,
totalnum: totalnum,
chapterId: chapterId,
courseId: courseId,
clazzid: clazzid,
knowledgestr: knowledgestr,
direction: direction,
cpi: _this.GetQueryString("cpi", $('iframe').eq(0).attr('src'))
}
let page = {
pageInfo: pageInfo,
pageName: $('h1').text(),
pageJob: [],
}
if (pageChange) {
setTimeout(() => {
pageInfo.num = num
pageInfo.totalnum = totalnum
pageInfo.chapterId = chapterId
pageInfo.courseId = courseId
pageInfo.clazzid = clazzid
pageInfo.knowledgestr = knowledgestr
pageInfo.direction = direction
page.pageJob = _this.getIframeJob(_this.top.$('iframe'))
pageChange(page)
}, 3000)
}
}
},
lisenner(pageChange) {
//重写超星函数
let _this = this
this.top.changeDisplayContent = function (num, totalnum, chapterId, courseId, clazzid, knowledgestr, direction) {
num = parseInt(num);
totalnum = parseInt(totalnum);
_this.top.PCount.setIndex(num);
for (var i = 1; i <= totalnum; i++) {
var titledoc = document.getElementById("dct" + i);
var leftdoc = document.getElementById("left" + i);
var rightdoc = document.getElementById("right" + i);
if (i == num) {
titledoc.className = "c" + i + " currents";
leftdoc.style.display = "block";
rightdoc.style.display = "block";
num = num - 1;
console.log(_this.GetQueryString("cpi", $('iframe').eq(0).attr('src')))
document.getElementById("iframe").src = "/knowledge/cards?clazzid=" + clazzid + "&courseid=" + courseId + "&knowledgeid=" + chapterId + "&num=" + num + "&ut=s&cpi=" + _this.GetQueryString("cpi", $('iframe').eq(0).attr('src')) + "&v=20160407-1";
//监听界面加载完成
document.getElementById("iframe").onload = function () {
if (pageChange) pageChange(num, totalnum, chapterId, courseId, clazzid, knowledgestr, 'tabtags')
}
var el = $('#iframe');
unsafeWindow.ed_reinitIframe = function ed_reinitIframe() {
var iframe = el[0];
try {
var bHeight = iframe.contentWindow.document.body.scrollHeight;
var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;
var height = Math.max(bHeight, dHeight);
el.attr('height', height);
} catch (ex) { }
}
//var openlockdiv=document.getElementById("openlock");
if ($("#openlock").length > 0) {
if (num + 1 == totalnum) {
setTimeout('openlockshow();', 2000);
} else {
document.getElementById("openlock").style.display = "none";
}
}
unsafeWindow.setInterval("ed_reinitIframe()", 200);
//jobflagOperation();
} else {
titledoc.className = "c" + i;
leftdoc.style.display = "none";
rightdoc.style.display = "none";
}
}
if (typeof (MoocPlayers) != 'undefined') {
_this.top.MoocPlayers.clearMids();
}
}
this.top.PCount = (function () {
var cur = 1, inner = _this.top.changeDisplayContent;
return {
setIndex: function (index) {
cur = index;
},
next: function (count, chapterId, courseId, clazzid, knowledgestr) {
cur = parseInt(cur);
count = parseInt(count);
if (cur >= count) {
document.getElementById("mainid").innerHTML = "<div style=\"width:32px;height:32px;margin:0 auto;padding:300px 0\"><img src=\"/images/courselist/loading.gif\" /></div>"
cur = 1;
$.post("/mycourse/changeCapter",
{
courseId: courseId
, clazzid: clazzid
, chapterId: chapterId
, knowledgestr: knowledgestr
, type: 1
, date: new Date()
},
function (data) {
//alert(20160407);
data = data.replace(/(^\s*)|(\s*$)/g, "");
var doc = document.getElementById("mainid");
$(doc).html(data);
chapterId = document.getElementById("chapterIdid").value;
$(".ncells h4").removeClass();
$(".ncells h5").removeClass();
$("#cur" + chapterId).addClass("currents");
$(".ncells .flush").css('display', 'none');
$("#cur" + chapterId).parent().parent().find(".flush").css('display', 'block');
var el = $('#iframe');
unsafeWindow.ed_reinitIframe = function ed_reinitIframe() {
var iframe = el[0];
try {
var bHeight = iframe.contentWindow.document.body.scrollHeight;
var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;
var height = Math.max(bHeight, dHeight);
el.attr('height', height);
} catch (ex) {
}
}
// var openlockdiv=document.getElementById("openlock");
if ($("#openlock").length > 0) {
var count = document.getElementById("cardcount").value;
if (count == 1) {
setTimeout('openlockshow();', 2000);
}
}
if ($("#cur" + chapterId + " .orange01").length > 0) {
$.ajax({
type: "get",
url: "/edit/validatejobcount",
data: {
courseId: courseId
, clazzid: clazzid
, nodeid: chapterId
},
});
}
unsafeWindow.setInterval("ed_reinitIframe()", 200);
//jobflagOperation();
_this.top.getClazzNote();
}
);
//监听回调，这里表示新的章节
if (pageChange) pageChange(cur, count, chapterId, courseId, clazzid, knowledgestr, "new")
} else {
cur++;
//监听回调，这里是下一个界面
inner(cur, count, chapterId, courseId, clazzid, knowledgestr, "next");
}
scroll(0, 0);
},
previous: function (count, chapterId, courseId, clazzid, knowledgestr) {
cur = parseInt(cur);
count = parseInt(count);
if (cur <= 1) {
document.getElementById("mainid").innerHTML = "<div style=\"width:32px;height:32px;margin:0 auto;padding:300px 0\"><img src=\"/images/courselist/loading.gif\" /></div>"
cur = 1;
$.post("/mycourse/changeCapter",
{
courseId: courseId
, clazzid: clazzid
, chapterId: chapterId
, knowledgestr: knowledgestr
, type: 0
, date: new Date()
},
function (data) {
data = data.replace(/(^\s*)|(\s*$)/g, "");
var doc = document.getElementById("mainid");
$(doc).html(data);
chapterId = document.getElementById("chapterIdid").value;
$(".ncells h4").removeClass();
$(".ncells h5").removeClass();
$("#cur" + chapterId).addClass("currents");
$(".ncells .flush").css('display', 'none');
$("#cur" + chapterId).parent().parent().find(".flush").css('display', 'block')
var el = $('#iframe');
unsafeWindow.ed_reinitIframe = function ed_reinitIframe() {
var iframe = el[0];
try {
var bHeight = iframe.contentWindow.document.body.scrollHeight;
var dHeight = iframe.contentWindow.document.documentElement.scrollHeight;
var height = Math.max(bHeight, dHeight);
el.attr('height', height);
} catch (ex) {
}
}
// var openlockdiv=document.getElementById("openlock");
if ($("#openlock").length > 0) {
var count = document.getElementById("cardcount").value;
if (count == 1) {
setTimeout('openlockshow();', 2000);
}
}
if ($("#cur" + chapterId + " .orange01").length > 0) {
$.ajax({
type: "get",
url: "/edit/validatejobcount",
data: {
courseId: courseId
, clazzid: clazzid
, nodeid: chapterId
},
});
}
unsafeWindow.setInterval("ed_reinitIframe()", 200);
//jobflagOperation();
_this.top.getClazzNote();
}
);
//监听回调，这里表示旧的章节
if (pageChange) pageChange(cur, count, chapterId, courseId, clazzid, knowledgestr, "old")
} else if (cur > 0) {
cur--;
//监听回调，这里是上一个界面
inner(cur, count, chapterId, courseId, clazzid, knowledgestr, "previous");
}
scroll(0, 0);
}
}
})();
}
}
}