// ==UserScript==
// @name         超星慕课 Tools
// @namespace    https://www.maxalex.tk
// @version      0.1
// @description  超星慕课的辅助播放工具，目前仅有不锁定
// @author       MaxAlex, aka zyf722
// @match        *://*/mycourse/studentstudy?*
// @grant        unsafeWindow
// @license      MIT
// ==/UserScript==
// Configuration Begin
var trytime = 1000; // 检测页面变化时间间隔（ms）
var waittime = 1500; // 等待页面加载完成的时间（ms）
// Configuration End
function getPlayer(){
var doc = document;
var player = doc.querySelector('object');
while ((!player || player && !player.playMovie)){
doc = doc.querySelector('iframe').contentDocument;
player = doc.querySelector('object');
}
return player
}
setTimeout(
function (){
var doc = document;
var player = doc.querySelector('object');
var title = doc.getElementById("mainid").getElementsByTagName("h1")[0].innerHTML;
var oldtitle;
var id;
setInterval(function () {
title = doc.getElementById("mainid").getElementsByTagName("h1")[0].innerHTML;
if (title != oldtitle || player == null) {
player = getPlayer();
oldtitle = title;
}
player.playMovie()
},trytime);
},waittime)