广西医科大学评教辅助，自动逐个给每个老师评98分。作者不为使用者行为负责。
// ==UserScript==
// @name 广西医科大学评教辅助
// @version 0.3.2
// @description 广西医科大学评教辅助，自动逐个给每个老师评98分。作者不为使用者行为负责。
// @author Jamaskii
// @match http://210.36.48.43/new/student/rank/evaluate2.jsp*
// @match http://210.36.48.43/new/student/lzdx_rank/lzdx_evaluate.jsp?*
// @icon http://210.36.48.43/images/favicon.ico
// @grant none
// @namespace https://greasyfork.org/users/749710
// ==/UserScript==
(function(){
'use script';
let panel=document.createElement('div');
let boxInit=document.createElement('div');
let boxHelper=document.createElement('div');
let boxInfo=document.createElement('div');
let boxScore=document.createElement('div');
let boxControl=document.createElement('div');
let btnControl=document.createElement('button');
let selScore=document.createElement('select');
//初始化界面
boxInit.innerText='加载中...';
//辅助主界面
boxHelper.style='display: none;';
//评教信息
boxInfo.style='text-align: center; padding: 0px 5px;';
//评教分数选择
selScore.innerHTML='<option>98分</option><!--<option>100分</option><option>随机98或100分</option>--!>';
selScore.style='font-size:12px; width: 115px; height:20px; padding:2px 4px; margin: 0px;';
boxScore.innerHTML='给所有老师评：</br>';
boxScore.style='border-right: 1px dashed black; border-left: 1px dashed black; padding: 8px 5px;';
boxScore.appendChild(selScore);
//控制区域
btnControl.innerText='开始';
btnControl.style='width: 50px; height: 100%;';
btnControl.onclick=control;
boxControl.appendChild(btnControl);
boxControl.style='padding: 0px 5px';
//添加元素
boxHelper.appendChild(boxInfo);
boxHelper.appendChild(boxScore);
boxHelper.appendChild(boxControl);
panel.style='float:right; z-index:9999999; height: 57px; border: 1px dashed black; text-align: center; margin: 0px 200px auto auto; text-align: center;';
panel.appendChild(boxInit);
panel.appendChild(boxHelper);
document.body.appendChild(panel);
var teachers;
var looping=false;
function control(){
if(btnControl.innerText=='开始'){
if(teachers.length==teachers.countDone()){
alert('所有教师都已评教完毕啦！');
}
else{
btnControl.innerText='停止';
teachers[0].evaluate();
looping=true;
}
}else{
looping=false;
btnControl.innerText='开始';
}
}
// 获取当前列表里的教师
function updateData(){
//清空数组
teachers=[];
//实现完成计数方法
teachers.countDone=()=>{
let done=0;
for(let i=0;i<teachers.length;i++){
if(teachers[i].done){ done++; }
}
return done;
};
//获取表格中所有的行
let items=document.getElementsByTagName('tr')
//遍历每行，跳过表头
for(let i=1;i<items.length;i++){
let teacher={};
//检查是否已评过
teacher.done=items[i].outerText.indexOf('未评价')==-1;
//获取评价按钮事件
let as=items[i].getElementsByTagName('a');
for(let j=0;j<as.length;j++){
if(as[j].outerText=='评价'){
teacher.evaluate=as[j].onclick;
}
}
//加入到数组中
teachers.push(teacher);
}
boxInfo.innerHTML='总数：'+teachers.length+'</br>已完成：'+teachers.countDone();
console.log('teachers:')
console.dir(teachers);
}
//生成随机数
function randomNum(minNum,maxNum){
switch(arguments.length){
case 1:
return parseInt(Math.random()*minNum+1,10);
case 2:
return parseInt(Math.random()*(maxNum-minNum+1)+minNum,10);
default:
return 0;
}
}
//监听表格内容改变
var first=true;
var trigger=false;
(function(){
var listView=document.getElementById('pjkc');
function listViewCallback(mutationsList, observer) {
mutationsList.forEach((mutation) => {
if(mutation.type=='childList'){
if(first){
boxHelper.style='display: block; display: flex; flex-direction: row; align-items:center; font-size: 13px;';
boxInit.style.display='none';
first=false;
}
updateData();
if(looping && trigger){
trigger=false;
setTimeout(teachers[0].evaluate, 1000);
}
}
});
}
//开始监听
var mutationObserver = new MutationObserver(listViewCallback);
var options = { 'childList': true };
mutationObserver.observe(listView, options)
})();
//监听评教完成对话框的显示并将其隐藏
(function(){
var hidden=false;
var finishDlg=document.getElementById('finishDlg');
function finishDlgCallback(mutationsList, observer) {
if(hidden)return;
for (var i = 0; i < mutationsList.length; i++) {
//若评价对话框由隐藏转变为显示
if (mutationsList[i]['attributeName'] == 'aria-hidden' && finishDlg.getAttribute('aria-hidden') == 'false') {
let divs=document.getElementsByTagName('div');
for(let i=0; i<divs.length; i++){
if(divs[i].className=='modal-scrollable' || divs[i].className=='modal-backdrop fade in'){
divs[i].style.display='none';
hidden=true;
}
}
}
}
}
//开始监听
var mutationObserver = new MutationObserver(finishDlgCallback);
var options = { 'attributes': true };
mutationObserver.observe(finishDlg, options)
})();
//监听评教表格的显示并将“评98分”的按钮加入
var added = false;//“评98分”按钮已被渲染到对话框的标记
var trainer;
(function(){
//获取评价对话框
var evalDlg = document.getElementById('evaluateDlg');
function callback(mutationsList, observer) {
for (var i = 0; i < mutationsList.length; i++) {
//若评价对话框由隐藏转变为显示
if (mutationsList[i]['attributeName'] == 'aria-hidden' && evalDlg.getAttribute('aria-hidden') == 'false') {
if(!added){
//创建“评98分”按钮，设置样式
trainer = document.createElement('button');
trainer.className = 'btn blue';
trainer.style = 'float:right;margin-right: 20px;';
trainer.innerText = '评98分';
//该按钮功能为选择固定选项使总分为98分，并在选完后提交
trainer.onclick = function () {
var lis = document.getElementsByTagName('li');
var dxts = [];
for (var k = 0; k < lis.length; k++) {
if (lis[k].className == 'dxt') {
dxts.push(lis[k]);
}
}
let issue = randomNum(0, 9);
for (var j = 0; j < dxts.length; j++) {
var label = dxts[j].getElementsByTagName('label')[j == issue ? 1 : 0];
label.click();
}
var submit = document.getElementById('pjsubmit');
setTimeout(submit.click(), 400);
}
//将该按钮渲染到对话框头部
var head = evalDlg.getElementsByTagName('h4')[0];
head.appendChild(trainer);
//按钮已被渲染到对话框的标记
added = true;
}
if(looping){
setTimeout(()=>{
trainer.onclick();
trigger=true;
}, 500);
}
}
}
}
//开始监听
var mutationObserver = new MutationObserver(callback);
var options = { 'attributes': true };
mutationObserver.observe(evalDlg, options);
})();
})();