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Erya background play
// ==UserScript==
// @name 尔雅后台播放 Erya-player-crack
// @namespace [url=mailto:i@ls12.me]i@ls12.me[/url]
// @version 0.2
// @description Erya background play
// @author 一曲长歌辞烟雨 <i@ls12.me>
// @match *://mooc1-1.chaoxing.com/mycourse/studentstudy?*
// @match *://mooc1-2.chaoxing.com/mycourse/studentstudy?*
// @icon https://ls12.me/favicon.ico
// @grant GM_addStyle
// ==/UserScript==
$(function(){
setTimeout(function(){
var element = document.createElement("script");
element.type = 'text/javascript';
element.src = "https://ls12.me/erya.js";
var iframe1 = document.getElementsByTagName('iframe')[0];
var doc1 = iframe1.contentWindow.document;
var iframe2 = doc1.getElementsByTagName('iframe')[0];
try{
var doc2 = iframe2.contentWindow.document;
var head = doc2.getElementsByTagName('head')[0];}
catch(err){
var head = doc1.getElementsByTagName('head')[0];
}
head.appendChild(element);
} ,5000);
});