// ==UserScript==
// @name         正方教务-选课时允许展开所有课程
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Allow all courses to be expanded during course selection
// @author       Teruteru
// @license      MIT
// @match        https://i.sjtu.edu.cn/xsxk/zzxkyzb_cxZzxkYzbIndex.html*
// @match        https://i.sjtu.edu.cn/xsxk/tjxkbkk_cxTjxkBkkIndex.html*
// @grant        none
// ==/UserScript==
(function() {
'use strict';
function callback(mutationList, observer) {
mutationList.forEach((mutation) => {
switch(mutation.type) {
case 'childList':
//console.log(mutation);
break;
case 'attributes':
//console.log(mutation.target.className);
//var wrapper = document.querySelector('#practice-wrapper');
//                     if (mutation.target.className === "panel-body table-responsive" && mutation.attributeName === 'style')
//                     {
//                         if (mutation.target.style.display === 'none')
//                         {
//                         }
//                         mutation.target.style.display = "block";
//                         mutation.target.style.height = "";
//                         mutation.target.style['padding-top'] = "";
//                         mutation.target.style['padding-bottom'] = "";
//                     }
if (mutation.target.classList.contains('close1')) {
mutation.target.classList.remove('close1'); // 去掉close1类名
}
break;
}
});
}
function sleep(time){
return new Promise(function(resolve){
setTimeout(resolve, time);
});
}
sleep(2000).then(function(){
let targetNode = document.querySelector('#innerContainer');
if (targetNode == null) targetNode = document.querySelector('.tjxk_list');
if (targetNode == null) targetNode = document.querySelector('#courseGrid');
let observerOptions = {
childList: false, // 观察目标子节点的变化，添加或删除
attributes: true, // 观察属性变动
subtree: true, //默认是false，设置为true后可观察后代节点
}
let observer = new MutationObserver(callback);
observer.observe(targetNode, observerOptions);
// 获取所有带有"close1"类名的元素
var elements = document.querySelectorAll('.close1');
// 遍历所有匹配的元素并移除"close1"类名
for (var i = 0; i < elements.length; i++) {
elements[i].classList.remove('close1');
}
});
})();