// ==UserScript==
// @name         学习通pdf下载工具
// @namespace    http://www.mahua-a.top/
// @version      0.1
// @description  自动下载学习通pdf
// @author       Michael Xiao
// @match        https://mooc1.chaoxing.com/coursedata/toPreview*
// @icon         https://www.google.com/s2/favicons?domain=chaoxing.com
// @grant        none
// @require      https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js
// @license MIT
// ==/UserScript==
(function() {
'use strict';
console.log("ChaoXing downloader.")
var base_url = "https://mooc1.chaoxing.com/ananas/status/"
// 鑾峰彇 objectid
var objectid = $('iframe').attr("objectid")
$.get(base_url + objectid,function (data){
var dataObj = data
downloadFile(dataObj.pdf,dataObj.filename)
})
function downloadFile(url,name)
{
var a = document.createElement('a');
var filename = name;
a.href = url;
a.download = filename;
a.click();
}
// Your code here...
})();