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超星学习通课程资源直链下载，支持ppt(x),doc(x),pdf,mp4,flv,mp3,avi资源的下载，支持整节课资源批量下载。
当前为
// ==UserScript==
// @name 超星学习通课程资源直链下载
// @namespace https://github.com/ColdThunder11/ChaoXingDownload
// @version 0.22
// @description 超星学习通课程资源直链下载，支持ppt(x),doc(x),pdf,mp4,flv,mp3,avi资源的下载，支持整节课资源批量下载。
// @author ColdThunder11
// @match *://*.chaoxing.com/mycourse/studentstudy?chapterId=*&courseId=*&clazzid=*&enc=*
// @match *://*.edu.cn/mycourse/studentstudy?chapterId=*&courseId=*&clazzid=*&enc=*
// @grant none
// @supportURL https://github.com/ColdThunder11/ChaoXingDownload/issues
// ==/UserScript==
(function() {
'use strict';
setInterval(()=>{
var haveResource=false;
var downloadLinks;
var iframes=document.getElementsByTagName("iframe");
for(var i=0;i<iframes.length;i++){
var frames=iframes[i].contentWindow.document.getElementsByTagName("iframe");
for(var j=0;j<frames.length;j++){
var frame=frames[j];
if(!frame) return;
var fdiv=frame.parentNode;
if(!fdiv) return;
if(iframes[i].contentWindow.document.getElementsByClassName("ct11_dl")[j]!=null) return;
var data=frame.getAttribute('data');
if(data!=null){
var jsondata=JSON.parse(data);
if(jsondata.type==".ppt"||jsondata.type==".pptx"||jsondata.type==".mp4"||jsondata.type==".pdf"||jsondata.type==".flv"||jsondata.type==".doc"||jsondata.type==".docx"||jsondata.type==".avi"){
if(!haveResource) {
haveResource=true;
downloadLinks=new Array();
}
downloadLinks.push("https://d0.ananas.chaoxing.com/download/"+jsondata.objectid)
var downloadTag = document.createElement("A");
downloadTag.setAttribute("href","https://d0.ananas.chaoxing.com/download/"+jsondata.objectid);
downloadTag.setAttribute("class","ct11_dl");
downloadTag.setAttribute("style","font-size: 14px;color: #666666;");
downloadTag.innerHTML="点此下载 "+jsondata.name;
fdiv.appendChild(downloadTag);
continue;
}
}
if(frame.getAttribute("name")==null) continue;
if(frame.getAttribute("name").substr(frame.getAttribute("name").length-4,4)==".mp3"){
if(!haveResource) {
haveResource=true;
downloadLinks=new Array();
}
downloadLinks.push("https://d0.ananas.chaoxing.com/download/"+frame.getAttribute("objectid"))
var adownloadTag = document.createElement("A");
adownloadTag.setAttribute("href","https://d0.ananas.chaoxing.com/download/"+frame.getAttribute("objectid"));
adownloadTag.setAttribute("class","ct11_dl");
adownloadTag.setAttribute("style","font-size: 14px;color: #666666;");
adownloadTag.innerHTML="点此下载 "+frame.getAttribute("name");
fdiv.appendChild(adownloadTag);
continue;
}
}
}
if(haveResource){
if(iframes[0].parentNode.getElementsByClassName("ct11_dl")[0]!=null) iframes[0].parentNode.getElementsByClassName("ct11_dl")[0].remove()
var allDownloadTag = document.createElement("A");
allDownloadTag.setAttribute("class","ct11_dl");
allDownloadTag.setAttribute("style","font-size: 14px;color: #666666;");
allDownloadTag.setAttribute("href","javascript:void(0)");
allDownloadTag.innerHTML="点此下载本节内的全部资源";
allDownloadTag.onclick = function name(params) {
for(var i=0;i<downloadLinks.length;i++){
const iiframe = document.createElement("iframe");
iiframe.style.display = "none";
iiframe.style.height = 0;
iiframe.src = downloadLinks[i];
document.body.appendChild(iiframe);
setTimeout(()=>{
iiframe.remove();
}, 10000);
}
}
iframes[0].parentNode.insertBefore(allDownloadTag,iframes[0])
}
},3000);
})();