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东软课程信息门户平台一键跳转，支持webvpn
// ==UserScript==
// @name 东软课程信息门户平台一键跳转
// @namespace http://tampermonkey.net/
// @version 2.0
// @description 东软课程信息门户平台一键跳转，支持webvpn
// @author gcb384076498
// @match *://course.neusoft.edu.cn/course/stuselcourse/index.do*
// @match *://course.webvpn.neusoft.edu.cn/course/stuselcourse/index.do*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
let isWebvpn = location.href.indexOf("webvpn");
var size = document.getElementsByClassName('btn-success').length;
for(var i = 0 ;i<size;i++){
if(isWebvpn){
document.getElementsByClassName("btn-info")[i * 2 + 1].href = 'http://hw.webvpn.neusoft.edu.cn/hw/exercise/exerciselist.do?cno=' + document.getElementsByClassName("btn-info")[i * 2].href.replaceAll(/http:\/\/course\.webvpn\.neusoft\.edu\.cn\/course\/cotl\/index\.do\?courseid=([0-9A-Z]{10})&teachingclassno=[0-9]{6}\-[0-9]{3}/g,'$1');
document.getElementsByClassName("btn-success")[i].href = 'http://hw.webvpn.neusoft.edu.cn/hw/lrn/lrn.do?cno=' + document.getElementsByClassName("btn-info")[i * 2].href.replaceAll(/http:\/\/course\.webvpn\.neusoft\.edu\.cn\/course\/cotl\/index\.do\?courseid=([0-9A-Z]{10}&teachingclassno=[0-9]{6}\-[0-9]{3})/g,'$1');
}else{
document.getElementsByClassName("btn-info")[i * 2 + 1].href = 'http://hw.neusoft.edu.cn/hw/exercise/exerciselist.do?cno=' + document.getElementsByClassName("btn-info")[i * 2].href.replaceAll(/http:\/\/course\.neusoft\.edu\.cn\/course\/cotl\/index\.do\?courseid=([0-9A-Z]{10})&teachingclassno=[0-9]{6}\-[0-9]{3}/g,'$1');
document.getElementsByClassName("btn-success")[i].href = 'http://hw.neusoft.edu.cn/hw/lrn/lrn.do?cno=' + document.getElementsByClassName("btn-info")[i * 2].href.replaceAll(/http:\/\/course\.neusoft\.edu\.cn\/course\/cotl\/index\.do\?courseid=([0-9A-Z]{10}&teachingclassno=[0-9]{6}\-[0-9]{3})/g,'$1');
}
}
// Your code here...
})();