Greasy Fork is available in English.
添加下载按钮，可批量下载资源，可按资源栏缩小范围进行批量点击资源，高效使用云班课。【***请勿滥用***】【注意：执行完毕后需刷新页面】【自用脚本，根据个人需求开发，只做了chrome适配，其他浏览器可用，但具体操作会有点不同】【如果好用就留着用吧😀，不好用给点建议也好🙇】
目前为
// ==UserScript==
// @name 云班课高效助手
// @author bellamy.n.h
// @namespace http://tampermonkey.net/
// @version 1.40
// @description 添加下载按钮，可批量下载资源，可按资源栏缩小范围进行批量点击资源，高效使用云班课。【***请勿滥用***】【注意：执行完毕后需刷新页面】【自用脚本，根据个人需求开发，只做了chrome适配，其他浏览器可用，但具体操作会有点不同】【如果好用就留着用吧😀，不好用给点建议也好🙇】
// @match https://www.mosoteach.cn/web/index.php*
// @include *://www.mosoteach.cn/web/index.php*
// @note Version 1.40 优化代码； 新增浏览器类型判断，支持chrome浏览器自动打开 设置页面。
// @note Version 1.32 优化操作反馈 （可以重置已选择的资源栏数）
// @note Version 1.31 修复可能存在的Bug (页面无法自动关闭)
// @grant GM_openInTab
// ==/UserScript==
$(function() {
'use strict';
/**
* Determine the browser type
*/
function browserType(){
var userAgent = navigator.userAgent; //get browser userAgent string
var isOpera = userAgent.indexOf("Opera") > -1;
if (isOpera) {
return "Opera"
}; //is Opera or not
if (userAgent.indexOf("Firefox") > -1) {
return "FF";
} //is Firefox or not
if (userAgent.indexOf("Chrome") > -1){
return "Chrome";
}
if (userAgent.indexOf("Safari") > -1) {
return "Safari";
} //is Safari or not
if (userAgent.indexOf("compatible") > -1 && userAgent.indexOf("MSIE") > -1 && !isOpera) {
return "IE";
}; //is IE or not
}
/**
* sleep function
* @param numberMillis -- 要睡眠的毫秒数
*/
function sleep(numberMillis) {
var now = new Date();
var exitTime = now.getTime() + numberMillis;
while (true) {
now = new Date();
if (now.getTime() > exitTime)
return;
}
}
/**
* download resources function
*/
function download(name, href) {
var a = document.createElement("a"), //创建a标签
e = document.createEvent("MouseEvents"); //创建鼠标事件对象
e.initEvent("click", false, false); //初始化事件对象
a.href = href; //设置下载地址
a.download = name; //设置下载文件名
a.dispatchEvent(e); //给指定的元素，执行事件click事件
}
// Refresh page tips
function refreshPage(){
alert("操作完成，请小可爱刷新页面查看结果！！！");
}
/**
* Click or download in bulk according to "isDownload"
*/
function batch(isDownload){
var isDownloadMesg = isDownload == "false" ? "模拟点击" : "批量下载";
var conf_str = false;
conf_str = confirm("小可爱，你即将执行“" + isDownloadMesg + "”操作！！！" + "\n\n"
+"根据选择资源数量的不同，会打开相应数量的页面，如果数量较多，请不要惊慌，因为这些页面会自动关闭的哦！！！"+ "\n\n"
+ "你是否按照上一个提示，进行了相应的操作？" + "\n\n" + "如果是，你是否要开始执行本次操作？");
if(conf_str){
// 以下五个等价，实现相同功能，但写法是逐步优化
// var list = document.getElementsByClassName("res-row-open-enable");
// var list = $(".res-row-open-enable");
// var list = $(".hide-div").children();
// var list = $(".res-row-box").children(".hide-div").children();
var list = $(chosenID).children(".hide-div").children();
var succNum = 0;
var failNum = 0;
var tempUrl;
var win;
var startIndex = $("#head").val();
var endIndex = $("#tail").val();
var actualStartIndex = startIndex < list.length ? startIndex : list.length;//输入值超出资源总数的值，则将输入值置为总数的值
var actualEndIndex = endIndex < list.length ? endIndex : list.length;//输入值超出资源总数的值，则将输入值置为总数的值
for (var i = actualStartIndex-1; i < actualEndIndex; i++){
try{
try{
tempUrl = list[i].getAttribute("data-href");
}catch(e){
console.log(e.name + ": " + e.message );
alert("输入的资源栏数不在该页资源栏数的范围内，无法执行，请重新选择资源栏");
break;
}
win = window.open(tempUrl);
if(isDownload == 'false'){
sleep(100);//睡眠，是为了确保每个资源都被正常获取
win.close();
}
succNum++;
console.log(tempUrl);
}catch(e){
console.log(e.name + ": " + e.message );
console.log("该条未成功执行 ；URL : "+ list[i].getAttribute("data-href"));
failNum++;
continue;
}
}
console.log("共检索到 "+ list.length + "条； 成功执行 " + succNum + " 次！ 失败 " + failNum + " 次！ 操作范围：从第 " + actualStartIndex + " 条 至 第 " + actualEndIndex +" 条。");
$(".indexNum").val("");
/**
* For CRX
*/
setTimeout(refreshPage,0);
}else{
alert("已取消操作！");
}
}
/**
* click all resources in two ways according to 'isPositive'
*/
function clickAll(isPositive){
var isPositiveMesg = isPositive == "true" ? "正序点击" : "倒序点击";
var conf_str = false;
conf_str = confirm("小可爱，你即将执行“" + isPositiveMesg
+ "全部资源”操作，如果资源量较大（> 1000），耗时就会较久，打开的页面也会较多哦！不过都会自动关闭的哦！！！" + "\n\n"
+ "小可爱，资源较多时，还请三思啊！！！" + "\n\n" + "你是否要执行？");
if(conf_str){
var list = document.getElementsByClassName("res-row-open-enable");
var succNum = 0;
var failNum = 0;
var tempUrl;
var win;
if(isPositive == "true"){
for (let i = 0; i < list.length; i++){
try{
tempUrl = list[i].getAttribute("data-href");
win = window.open(tempUrl);
sleep(100);//睡眠，是为了确保每个资源都被正常获取
win.close();
succNum++;
console.log(tempUrl);
}catch(e){
console.log(e.name + ": " + e.message );
console.log("该条未成功执行 ；URL : "+ list[i].getAttribute("data-href"));
failNum++;
continue;
}
}
}else{
for (let i = list.length - 1; i >= 0; i--){
try{
tempUrl = list[i].getAttribute("data-href");
win = window.open(tempUrl);
sleep(100);//睡眠，是为了确保每个资源都被正常获取
win.close();
succNum++;
console.log(tempUrl);
}catch(e){
console.log(e.name + ": " + e.message );
console.log("该条未成功执行 ；URL : "+ list[i].getAttribute("data-href"));
failNum++;
continue;
}
}
}
console.log(isPositiveMesg + "： 共检索到 "+ list.length + "条； 成功执行 " + succNum + " 次！ 失败 " + failNum + " 次！" );
setTimeout(refreshPage,0);
}else{
alert("已取消操作！");
}
}
/**
* open a new tab according the url and execute callback function
*/
function newTabAlert(url, option, callback){
GM_openInTab(url, option);
if(typeof callback === "function"){
callback();
}
}
// css
const styleTag = `
<style>
.helper-btn{
border:1px solid #aaa;
border-radius:25px;
width:10%;
color:#fff;
font-weight:1000;
box-shadow:darkgrey 3px 3px 7px 2px;
cursor:pointer;
transition: .2s;
}
.helper-btn-a:hover{
// opacity: 0.6; //透明度
// background-color: #4d79ff !important;
background-color: rgba(0, 151, 179,1) !important;
box-shadow: darkgrey 2px 2px 5px 1px !important;
}
.helper-btn-b:hover{
background-color:rgba(204, 0, 0,1) !important;
}
.helper-btn:active{
background-color:#002b80 !important;
border:3px solid #eee !important;
box-shadow: darkgrey 1px 1px 2px 1px !important;
}
#refresh{
float:right;
background-color:rgba(204, 0, 0,0.6);
}
#reset{
float:right;
background-color:rgba(204, 0, 0,0.6);
}
#mode-click{ background:rgba(0, 151, 179,0.7);}
#mode-download{ background:rgba(0, 151, 179,0.7);}
#confirm{ background:rgba(0, 151, 179,0.7);}
#downloadSrc{ background:rgba(0, 151, 179,0.7);}
#choose{ background:rgba(204, 0, 0,0.6);}
//#refresh{ background:rgba(0, 151, 179,0.7);}
</style>`;
$(styleTag).appendTo('head');
//为每个资源添加下载按钮
$(".res-row-open-enable").each(function() {
if ($(this).find(".download-res-button").length > 0) return;//如果已经存在下载按钮（例如mp3），则不再添加
$(this).find("ul").html('<li class="download-ress download-res-button">下载</li>' + $(this).find("ul").html());
// $(this).find("ul").html('<li class="forward">正序点击</li>' + $(this).find("ul").html());
// $(this).find("ul").html('<li class="reverse">倒序点击</li>' + $(this).find("ul").html());
});
//单个资源下载
$(document).on('click', '.download-ress', function() {
var resHref = $(this).parents(".res-row-open-enable").attr('data-href');
window.open(resHref);
});
// 模拟点击 part
$('<div id="functionAreaTitle" style="padding:0 20px">\
<div class="clear20"></div>\
<HR style="FILTER: alpha(opacity=100,finishopacity=0,style=3)" width="100%" color=#0BD SIZE=4>\
<div class="clear10"></div>\
<div class="res-row-title">\
<span style="color: #0BD;font-weight:600; font-size:16px"> 功能区 </span>\
<span > Powered by </span>\
<span ><a href="http://greasyfork.icu/zh-CN/scripts/390978-%E4%BA%91%E7%8F%AD%E8%AF%BE%E9%AB%98%E6%95%88%E5%8A%A9%E6%89%8B">云班课高效助手</a></span>\
<i class="slidedown-button manual-order-hide-part icon-angle-down" data-sort="1001"></i>\
</div>\
</div>\
<div class="clear20"></div>\
<!-- helper area Start -->\
<div id="functionAreaContent" class="hide-div" data-status="N" data-sort="1001" style="display: none;">\
<div id="helper" style="padding:0 40px;">\
<div class="res-row-title" >\
<span class="res-group-name">当前模式： </span>\
<span id="modeName" style="color: #0BD;font-weight:600">未选择 </span> |\
<span style="color: red"> ( 选择模式后，请按照提示操作，否则会出错；“模拟点击/下载”执行完毕后需刷新页面,数据才会更新。）</span>\
<i class="icon-angle-down slidedown-button manual-order-hide-part" data-sort="997"></i>\
</div>\
<div class="hide-div" data-status="N" data-sort="997" style="display: none;">\
<form class="appendTxt res-row" style="padding:20px 20px 0px 20px ; !important">\
<input id="mode-click" class="helper-btn helper-btn-a" type="button" value="模拟点击">\
<input id="mode-download" class="helper-btn helper-btn-a" type="button" value="批量下载">\
<input id="reset" class="helper-btn helper-btn-a helper-btn-b" type="button" value="重置">\
<input id="refresh" class="helper-btn helper-btn-a helper-btn-b" type="button" value="刷新页面">\
</form>\
</div>\
<div id="module-3">\
<div class="clear30"></div>\
<div class="res-row-title" >\
<span class="res-group-name" >已选栏号：</span>\
<span id="barID" style="color: #0BD;font-weight:600"> 全选 </span> |\
<span style="color: #0BD" >(范围：1 至 20；不在 [1,20] 该区间内 / 不填写 则视为全选)</span>\
<span style="color: red">(注意：资源栏号是从资源区里第一栏开始)</span>\
<i class="icon-angle-down slidedown-button manual-order-hide-part" data-sort="1000"></i>\
</div>\
<div class="hide-div" data-status="N" data-sort="1000" style="display: none;">\
<form class="appendTxt res-row" style="padding:20px 20px 0px 20px ; !important">\
<input id="bar_index" placeholder="输入要点击的栏号（从 1 开始）" style="border:1px solid #0BD; border-radius:8px;width:20%"> \
<input id="choose" class="helper-btn helper-btn-a helper-btn-b" type="button" value="重置">\
</form>\
</div>\
</div>\
<div id="module-1">\
<div class="clear30"></div>\
<div class="res-row-title" >\
<span class="res-group-name" >模拟批量点击/下载</span>\
<span style="color: #0BD" >(范围：以资源总数值作为范围最大值)</span>\
<span style="color: red">( 点击对应按钮，将打开较多页面，请耐心等待其自动关闭。可在“控制台”里查看运行日志)</span>\
<i class="icon-angle-down slidedown-button manual-order-hide-part" data-sort="998"></i>\
</div>\
<div class="hide-div" data-status="N" data-sort="998" style="display: none;">\
<form class="appendTxt res-row" style="padding:20px 20px 0px 20px ; !important">\
<input id="head" class="indexNum" placeholder="起始位置(从“1”开始)" style="border:1px solid #0BD; border-radius:8px;width:20%"> \
<input id="tail" class="indexNum" placeholder="结束位置" style="border:1px solid #0BD; border-radius:8px;width:20%"> \
<input id="confirm" class="helper-btn helper-btn-a" type="button" value="模拟点击">\
<input id="downloadSrc" class="helper-btn helper-btn-a" type="button" value="批量下载">\
</form>\
</div>\
</div>\
<div id="module-2">\
<div class="clear30"></div>\
<div class="res-row-title" >\
<span class="res-group-name" >模拟全部点击（耗时较长）</span>\
<span style="color: #0BD" >(范围：所有资源)</span>\
<span style="color: red">( 点击后，将会自动打开较多页面，请耐心等待其自动关闭。可在“控制台(F12 -> console)”里查看运行日志)</span>\
<i class="icon-angle-down slidedown-button manual-order-hide-part" data-sort="999"></i>\
</div>\
<div class="hide-div" data-status="N" data-sort="999" style="display: none;">\
<div class="res-row drag-res-row" style="height:37px !important">\
<div class="operation manual-order-hide-part" style="float:left;!important">\
<ul style="margin-top:0px;"><li class="reverse">倒序点击</li><li class="forward">正序点击</li>\
<div class="clear"></div>\
</ul>\
</div>\
</div>\
</div>\
</div>\
</div>\
</div>\
<!-- helper area End -->\
<div id="sourceTitle" style="padding:0 20px">\
<div class="clear10"></div>\
<HR style="FILTER: alpha(opacity=100,finishopacity=0,style=3)" width="100%" color=#0BD SIZE=4>\
<div class="clear10"></div>\
<div class="res-row-title">\
<span style="color: #0BD;font-weight:600; font-size:16px"> 资源区 </span>\
</div>\
</div>\
').insertAfter("#res-view-way");
// 初始化
$("#module-1,#module-2").css("display","none");
$("#confirm, #downloadSrc, #mode-click, #mode-download").css("display","inline");
// change mode
$(document).on('click','#mode-click',function(){
$("#module-1, #module-2").css("display","block");
// 等价于
// document.getElementById("module-1").style.display="block";
// document.getElementById("module-2").style.display="block";
// document.getElementById('confirm').style.display = document.getElementById('confirm').style.display=="inline"?"inline":"none";
$("#downloadSrc, #mode-download").css("display","none");
// $("#mode-click").css({"background-color":"#0BD","color":"#fff"});
$("#modeName").text("模拟点击");
if(browserType() == "Chrome"){
newTabAlert("chrome://settings/?search=downloads", 'active',function(){
alert("操作提醒：\n"+"务必操作，否则请不要向下执行任何操作！！！\n" + "\n"
+ "（识别到您使用的是Chrome浏览器）" + "\n\n"
+ " 已自动为你打开浏览器【设置】页面" + "\n"
+ " 【提醒】：如果没有结果可在搜索框中搜索【保存位置】" +"\n"
+ " 【 打开 】 “下载前询问每个文件的保存位置” 右侧按钮");
});
}else{
alert("操作提醒：\n"+"务必操作，否则请不要向下执行任何操作！！！\n" + "\n"
+ "（以下只是 chrome 浏览器操作步骤）" + "\n"
+ " 1. 新建 Tab 页\n"+" -->\n"
+" 2. 地址栏输入： chrome://settings/?search=downloads\n" +" -->\n"
+ " 3. 打开 “下载前询问每个文件的保存位置” 右侧按钮");
}
});
$(document).on('click','#mode-download',function(){
document.getElementById("module-1").style.display="block";
$("#module-2, #confirm, #mode-click").css("display","none");
// $("#mode-download").css({"background-color":"#0BD","color":"#fff"});
$("#modeName").text("批量下载");
if(browserType() == "Chrome"){
newTabAlert("chrome://settings/?search=downloads", 'active',function(){
alert("操作提醒：\n"+"务必操作，否则请不要向下执行任何操作！！！\n" + "\n"
+ "（识别到您使用的是Chrome浏览器）" + "\n\n"
+ " 已自动为你打开浏览器【设置】页面" + "\n"
+ " 【提醒】：如果没有结果可在搜索框中搜索【保存位置】" +"\n"
+ " 【 关闭 】 “下载前询问每个文件的保存位置” 右侧按钮")
});
}else{
alert("操作提醒：\n"+"务必操作，否则请不要向下执行任何操作！！！\n" + "\n"
+ "（以下只是 chrome 浏览器操作步骤）" + "\n"
+ " 1. 新建 Tab 页\n"+" -->\n"
+" 2. 地址栏输入：chrome://settings/?search=downloads\n" +" -->\n"
+ " 3. 关闭 “下载前询问每个文件的保存位置” 右侧按钮");
}
});
$(document).on('click','#reset',function(){
$("#module-1,#module-2").css("display","none");
$("#confirm, #downloadSrc, #mode-click, #mode-download").css("display","inline");
// $("#mode-download, #mode-click").css({"background-color":"#fff","color":"#000"});
$("#modeName").text("未选择");
});
// 刷新
$(document).on('click','#refresh',function(){location.reload()})
// 给分栏添加 id 易于按栏操作
$(".res-row-box").each(function(i,e){$(this).attr('id','id_' + i)});
// 选择id 后，改变页面显示数据，以及改变按钮的状态
var chosenID = ".res-row-box";
$(document).on('click','#choose',function(){
var val = $("#choose").val();
if(val == "确认选择"){
switch($("#bar_index").val()){
case "1":chosenID = "#id_0";break;
case "2":chosenID = "#id_1";break;
case "3":chosenID = "#id_2";break;
case "4":chosenID = "#id_3";break;
case "5":chosenID = "#id_4";break;
case "6":chosenID = "#id_5";break;
case "7":chosenID = "#id_6";break;
case "8":chosenID = "#id_7";break;
case "9":chosenID = "#id_8";break;
case "10":chosenID = "#id_9";break;
case "11":chosenID = "#id_10";break;
case "12":chosenID = "#id_11";break;
case "13":chosenID = "#id_12";break;
case "14":chosenID = "#id_13";break;
case "15":chosenID = "#id_14";break;
case "16":chosenID = "#id_15";break;
case "17":chosenID = "#id_16";break;
case "18":chosenID = "#id_17";break;
case "19":chosenID = "#id_18";break;
case "20":chosenID = "#id_19";break;
default:chosenID = ".res-row-box";
}
var barID = $("#bar_index").val();
var barID_str = (barID > 0 && barID < 21) ? barID : "全选";
alert("小可爱，你已将要操作的资源栏修改为： "+ barID_str);
$("#barID").text(barID_str);
$("#choose").val("重置");
$("#choose").css('background-color','rgba(204, 0, 0,0.6)');
console.log(chosenID + "映射值 <-- 输入值" + $("#bar_index").val());
}else{
$("#bar_index").val("");
$("#choose").val("确认选择");
$("#choose").click();
}
});
// reset bar_index
$('#bar_index').bind("input propertychange",function(event){
$("#choose").val("确认选择");
$("#choose").css('background-color','rgba(0, 151, 179,0.7)');
});
/**
* Main body
*
*/
/**
* 指定下标区间，进行模拟点击（用于资源量较大,有漏掉的情况）
*
*/
$(document).on('click', '#confirm', function() { batch("false") });
/**
* 指定下标区间，进行批量下载
*
*/
$(document).on('click', '#downloadSrc', function() { batch("true") });
/**
* 模拟正序点击全部资源
*
*/
$(document).on('click', '.forward', function(){ clickAll("true") });
/**
* 模拟倒序点击全部资源
*
*/
$(document).on('click', '.reverse', function(){ clickAll("false") });
});