在清华研究生社会实践选课中,显示每个项目的志愿情况
// ==UserScript==
// @name 显示清华研究生社会实践志愿情况
// @namespace https://dangfan.me
// @description 在清华研究生社会实践选课中,显示每个项目的志愿情况
// @version 0.1
// @author DANG Fan
// @match http://zhjw.cic.tsinghua.edu.cn/yjsshsj.yjs.v_xmb_jdb.do?m=yxlb*
// @grant none
// ==/UserScript==
function addInfo(row) {
var http = new XMLHttpRequest();
http.onreadystatechange = function() {
if (http.readyState == 4 && http.status == 200) {
var content = http.responseText;
var start = content.indexOf('第一志愿', content.indexOf('已申请情况'));
var end = content.indexOf('</td>', start);
var votes = content.substring(start, end);
var node = document.createElement('div');
node.className = 'active-templates-text active-row-cell active-grid-column active-list-item active-column-0 khtml';
node.innerHTML = votes;
row.insertBefore(node, row.firstChild);
}
}
http.open("GET", link, true);
http.send();
}
var rows = document.getElementsByClassName('active-grid-row');
for (var i = 0; i != rows.length; ++i) {
var row = rows[i];
var link = row.lastChild.firstChild.href;
addInfo(row);
}