目前有两个功能，1：获取视频列表；2：自动播放视频，完成后进行下一个视频。
// ==UserScript==
// @name 远教自动挂课脚本
// @namespace https://greasyfork.org/zh-CN/scripts/452130
// @version 1.4
// @description 目前有两个功能，1：获取视频列表；2：自动播放视频，完成后进行下一个视频。
// @author mydiv
// @match *://coaledu.net/*
// @grant unsafeWindow
// @run-at document-end
// @license MIT
// ==/UserScript==
(function () {
var foundVideoNum = 0;
var foundListNum = 0;
var videoList = [];
function autoPlay() {
// 自动播放视频
console.log("寻找视频中...");
setTimeout(function () {
foundVideoNum++;
var playdom = document.querySelector(".videojs-referse-btn");
if (playdom) {
console.log("找到视频，开始播放");
play();
getVideoInfo();
} else if (foundVideoNum <= 10) {
autoPlay();
} else {
console.log("没找到视频，应该不是播放页面");
}
}, 5000);
}
unsafeWindow.play = function () {
document.querySelector(".videojs-referse-btn").click();
};
// 检测视频播放状态
function getVideoInfo() {
console.log("检测视频状态中...");
setTimeout(function () {
var playdom = document.querySelector(".anew");
var isPlaying = document.querySelector(".videojs-referse-btn").classList.contains("vjs-hidden"); // 播放中
if (!isPlaying) {
// 播放暂停
play();
console.log("继续播放");
}
if (playdom) {
// 播放下个视频
console.log("播放下个视频");
autoPlayNextVideo();
} else if (JSON.parse(window.localStorage.getItem("123videoAutoPlay"))) {
getVideoInfo();
}
}, 3000);
}
function autoPlayNextVideo() {
// 自动播放下一个
var videoList = JSON.parse(window.localStorage.getItem("123videoList"));
var i = Number(window.localStorage.getItem("123videoIndex"));
openVideo(i + 1, videoList);
}
/**
* 打开视频
* @param i 循环开始序号 {number}
* @param videoList 视频列表 {array}
* @param bixiu 是否必修 {boolean}
* @returns none
*/
function openVideo(i, videoList) {
if (i == videoList.length) {
alert("全部播放完成");
} else {
var url = "https://kc.zhixueyun.com/#/study/course/detail/" + videoList[i].type + "&" + videoList[i].url + "/6/1";
window.localStorage.setItem("123videoIndex", i); // 当前播放的index
window.open(url, "_blank");
}
}
function autogetList() {
// 自动获取列表
console.log("获取列表信息中...");
setTimeout(function () {
foundListNum++;
var listWrapDom = document.querySelector(".subject-catalog");
if (listWrapDom) {
console.log("获取列表完成");
formatList();
} else if (foundListNum <= 10) {
autogetList();
} else {
console.log("没找到列表，应该不是列表页面");
}
}, 3000);
}
function formatList() {
// 格式化列表
var listDom = document.querySelectorAll(".catalog-state-info");
videoList = [];
if (listDom && listDom.length != 0) {
listDom.forEach(function (oneList, index) {
var oneListDom = oneList.querySelectorAll(".item");
oneListDom.forEach(function (item, index) {
var bofang = item.querySelector(".iconfont.m-right.icon-wode_bofang") ? true : false;
var bofangzhong = item.querySelector(".iconfont.m-right.icon-wode_bofangzhong") ? true : false;
if (bofang || bofangzhong) {
videoList.push({
url: item.getAttribute("data-resource-id"),
type: item.getAttribute("data-section-type"),
title: item.querySelector(".name-des").innerHTML,
checked:true,
});
} else {
videoList.push({
url: item.getAttribute("data-resource-id"),
type: item.getAttribute("data-section-type"),
title: item.querySelector(".name-des").innerHTML,
checked:false,
});
}
});
});
// document.querySelector("#listCount123").innerHTML = "文件列表" + videoList.length;
document.querySelector("#startPlay123").innerHTML = "开始播放";
// 组装下拉列表
var listWrap123dom = document.querySelector("#listWrap123");
// var showAll = document.createElement('span')
// showAll.innerHTML = '全部列表';
for(var i=0;i<videoList.length;i++){
var itemDom = document.createElement('div');
itemDom.style = 'height:20px;line-height:20px;overflow:auto;'
var inputDom = document.createElement('input');
inputDom.setAttribute('type','checkbox');
inputDom.style='vertical-align: top;height: 20px;line-height: 20px;';
inputDom.checked=videoList[i].checked;
var labelDom = document.createElement('label');
labelDom.innerHTML = videoList[i].title;
itemDom.append(inputDom);
itemDom.append(labelDom);
listWrap123dom.append(itemDom);
}
}
}
function loadListDom() {
var mydiv = document.createElement("div");
mydiv.id = "mydiv123";
mydiv.style = "position: fixed;background:white;left: 5px;top: 5px;z-index: 1000000;box-shadow: 0px 0px 8px 2px #b5b5b547;height: 40px;line-height: 40px;";
mydiv.innerHTML =
"<span id='startPlay123' style='margin: 20px;cursor: pointer;'>检测中...</span>" +
"<span id='listCount123' style='margin-right:20px;cursor:pointer;'>文件列表</span>"+
"<div id='listWrap123' style='display:none;background: white;height: 300px;overflow-y: auto;padding: 0 0 0 20px;'>"+
"</div>";
var body = document.querySelector("body");
body.append(mydiv);
var startPlaydom = document.querySelector("#startPlay123");
var listCount123dom = document.querySelector("#listCount123");
var listWrap123dom = document.querySelector("#listWrap123");
startPlaydom.addEventListener("click", function () { // 点击开始事件
window.localStorage.setItem("123videoAutoPlay", true);
var newVideoList =[]
var listItem123dom = document.querySelectorAll("#listWrap123>div");
for(var i=0;i<videoList.length;i++){
if(listItem123dom[i].querySelector('input').checked){
newVideoList.push(videoList[i])
}
}
window.localStorage.setItem("123videoList", JSON.stringify(newVideoList)); // 保存到缓存里面
openVideo(0, newVideoList);
});
listCount123dom.addEventListener("click", function () { // 打开列表
if(listWrap123dom.style.display=='block'){
listWrap123dom.style.display = 'none';
} else {
listWrap123dom.style.display='block';
}
});
}
function loadPlayDom() {
var mydiv = document.createElement("div");
mydiv.id = "mydiv1234";
mydiv.style = "position: fixed;background:white;left: 5px;top: 5px;z-index: 1000000;box-shadow: 0px 0px 8px 2px #b5b5b547;height: 40px;line-height: 40px;";
mydiv.innerHTML = "<span id='stopPlay123' style='margin:10px 0 10px 10px;cursor: pointer;'>停止自动播放</span><span id='listCount1234' style='margin-right:20px;'></span>";
var body = document.querySelector("body");
body.append(mydiv);
var listCount1234Dom = document.querySelector("#listCount1234");
listCount1234Dom.innerHTML = "" + (Number(window.localStorage.getItem("123videoIndex")) + 1) + "/" + JSON.parse(window.localStorage.getItem("123videoList")).length;
var stopPlaydom = document.querySelector("#stopPlay123");
stopPlaydom.addEventListener("click", function () {
window.localStorage.setItem("123videoAutoPlay", false);
mydiv.remove();
});
}
function init() {
if (window.location.href.includes("/study/subject/detail")) {
// 列表页面
autogetList();
loadListDom();
} else if (window.location.href.includes("/study/course/detail")) {
// 视频页面
if (JSON.parse(window.localStorage.getItem("123videoAutoPlay"))) {
autoPlay();
loadPlayDom();
}
}
}
init();
})();