Optimize the website of educity.cn.
// ==UserScript==
// @name EduCity
// @name:zh-CN 希赛
// @description Optimize the website of educity.cn.
// @description:zh-CN 希赛页面优化
// @namespace https://github.com/HaleShaw
// @version 1.4.8
// @author HaleShaw
// @copyright 2021+, HaleShaw (https://github.com/HaleShaw)
// @license AGPL-3.0-or-later
// @homepage https://github.com/HaleShaw/TM-EduCity
// @supportURL https://github.com/HaleShaw/TM-EduCity/issues
// @contributionURL https://www.jianwudao.com/
// @icon https://wangxiao.xisaiwang.com/favicon.ico
// @match https://www.educity.cn/wangxiao2/*
// @match http://www.educity.cn/wangxiao2/*
// @match https://uc.educity.cn/personalCenter/studyCenter.html
// @match https://uc.educity.cn/tiku/testReport.html*
// @match https://uc.educity.cn/tiku/examinationMode.html*
// @match https://uc.educity.cn/tiku/examinationModeCopy.html*
// @match https://wangxiao.xisaiwang.com/*
// @compatible Chrome
// @grant GM_addStyle
// @grant GM_info
// ==/UserScript==
// ==OpenUserJS==
// @author HaleShaw
// @collaborator HaleShaw
// ==/OpenUserJS==
(function () {
"use strict";
const mainStyle = `
/* 顶部菜单 */
div.ecv2_header_tools > div.fl > ul > li:not(:first-child),
div.ecv2_header_tools > div.fr > :not(:last-child),
/* Footer */
.ecv2_footer {
display: none !important;
}
`;
const zhiBoStyle = `
/* 左上角标题 */
#mainVid > div.vid_head > div.vid_hleft > a:not(:last-child),
/* 右上角“返回旧版、视频课程” */
#mainVid > div.vid_head > div.vid_hright > a,
/* 离线观看 */
#mainVid > div.vid_mid > div.vid_midL > div.vid_midL_top,
/* 右侧笔记、提问 */
#mainVid > div.vid_mid > div.vid_midR > div.vid_midR_tab > div > a:nth-child(2),
#mainVid > div.vid_mid > div.vid_midR > div.vid_midR_tab > div > a:nth-child(3),
/* 鼠标混入视频时的浮标按钮“新建笔记” */
.vid_bj_new,
/* 顶部横条 */
.vid_head {
display: none !important;
}
.vid_head .vid_hright {
padding-top: 0 !important;
}
.vid_mid .vid_midL {
padding: 0 !important;
}
.vid_midR_tab,
.vid_midR_tab > a,
.vid_midR_tab > a > i,
.vid_midR_tab > .vid_midR_ul,
.vid_midR_tab > .vid_midR_ul > a,
.vid_midR_tab > .vid_midR_ul > a > i,
.tabhide .vid_midR{
width: 28px !important;
}
.tabhide .vid_mid {
padding-right: 28px;
}
.vid_mid {
padding-right: 439px;
}
.vid_midR {
width: 439px;
}
.vid_tab_content {
padding-bottom: 0;
}
/* 进度条上的时间 */
.time-span {
margin: 0 10px;
}
/* 视频播放窗口上的遮罩元素 */
#videoCoverTop {
width: 100%;
height: 17.4%;
position: absolute;
left: 0;
top: 0;
text-align: center;
padding-top: 1.5rem;
font-size: 1.75rem;
z-index: 1;
background-color: black;
}
#videoCoverBottom {
position: absolute;
width: 100%;
height: 14%;
background-color: black;
z-index: 2;
left: 0;
bottom: 0;
display: flex;
align-items: flex-end;
justify-content: right;
padding-bottom: 63px;
}
#videoCoverLeft {
position: absolute;
width: 25.4%;
height: 43%;
background-color: white;
z-index: 0;
left: 0;
bottom: 14%;
}
/* 视频播放窗口进度条上的时间 */
.pv-time-remaining-real.time-span,
.pv-time-over.time-span {
color: yellow;
}
`;
// 测试报告页面样式
const reportStyle = `
/* 顶部广告 */
#accountSettingsHeader,
/* 专家建议 */
div.col-md-7.testportSty > p,
div.col-md-7.testportSty > a,
/* 笔记、提问 */
div.doPane.note,
div.doPane.question,
/* 参考答案，你的答案 */
.answerEnd,
/* 选项前的radio */
.answerContentList.mgt10 > .cbox,
/* 查看解析，收藏*/
#dataListWarp > div.dajx > div.pull-right.clearfix {
display: none !important;
}
`;
// 考试或练习页面
const examStyle = `
/* 顶部图片Header */
#accountSettingsHeader,
/* 右上角二维码 */
div.zt_top_right,
/* 正确答案与错误答案选项 */
.analysisAnswer>div.bg-fff.box-shadow.mgt10:first-child,
/* 答案解析中的“笔记”和“提问” */
div.tknew.doPane.note,
div.tknew.doPane.question,
div.col-md-12>div>div.zt_top_right,
.lh2>span,
#accountSettingsHeader,
.center.answerCard,
.pull-right>span:not(:first-child),
.answerTitle {
display: none !important;
}
/* 右侧题目编号列表 */
.dtklist.item {
height: 500px;
}
/* 选项前的CheckBox */
div.answerContentList>span.cbox {
display: inline-block !important;
}
/* 标题 */
.zt_top_zong {
height: 50px;
background: none !important;
}
.right-title {
padding: 0px 20px !important;
margin-bottom: 0px !important;
}
/* 进度条 */
.jindu_div {
margin: 5px 0 !important;
}
.jindu_div .jindu_line {
width: calc(100% - 200px);
}
.bp20 {
padding: 5px !important;
}
.ISpan {
margin-bottom: 2px !important;
margin-right: 0 !important;
}
div.answerList.mgb20 {
padding: 0 15px 0 25px !important;
margin-bottom: 0px !important;
}
/* 题干 */
.subject-content {
padding: 0px 30px !important;
background: none !important;
min-height: 320px !important;
}
.single-content {
padding: 5px 10px !important;
}
.lh2 {
margin-bottom: 5px !important;
}
.examTigan {
max-height: 600px;
overflow-y: auto;
display: block;
}
.examTigan,
.examTigan > p,
.answerContentList > label {
font-size: 2.2rem !important;
}
/* 选项列表 */
.answerContentList > label {
color: #666;
}
/* 参考解析 */
div.analysisAnswer>div {
padding-bottom: 0px !important;
}
.answerEnd {
padding: 0 !important;
margin-top: 0 !important;
}
.answerList {
padding: 0 15px 5px 25px !important;
}
.shitiDesp.pdt15 {
padding-top: 0 !important;
}
.jiexinew {
padding: 10px 30px 0 30px !important;
}
#jiexispan>p {
margin-bottom: 0 !important;
}
.countTime {
padding: 0 !important;
}
#ztsetWrap>div.bg-fff.box-shadow {
margin-bottom: 0 !important;
}
/* 顶部标题高度 */
.mgt10 {
margin-top: 0px !important;
}
.lh2 {
font-weight: bolder !important;
color: #337ab7 !important;
font-size: 1.125em !important;
}
.spanExplain {
padding: 5px 20px !important;
}
.exBtn {
margin-top: 5px !important;
}
.answerWrap {
padding: 0px 30px !important;
}
.mgb20 {
margin-bottom: 0px !important;
}
.singleR {
font-size: 16px;
}
`;
// 个人中心页面
const personalStyle = `
/* 班主任微信 */
#baomingDiv > .kcgw_weixin,
/* 用户ID，我的报名 */
div.xpc_top_info > div.xpc_top_V2,
/* 左侧边栏菜单栏 */
div.xpc-menu-box > dl:last-child,
div.xpc-menu-box > dl:nth-last-child(2):nth-child(odd),
div.xpc-menu-box > dl:nth-child(2) > dd:last-child,
/* 右侧悬浮工具 */
.ecv2_right_tools {
display: none !important;
}
#cHeadImg {
height: 48px;
width: 48px;
}
.xpc_top,
.xpc_top .xpc_top_con,
.xpc_top .xpc-top-message li a {
height: 60px !important;
}
/* 播放列表 */
.ecv2_live_taggleTitles {
padding: 5px 20px 5px 20px !important;
}
.ecv2_live_taggleHide li {
padding: 5px 0 5px 68px !important;
}
.xpc_zbmulu {
padding: 0 20px !important;
}
/* 主窗口 */
.xpc_main .xpc_main_con {
padding: 0 !important;
}
`;
const ANSWER_LIST = ["A", "B", "C", "D"];
main();
function main() {
logInfo(GM_info.script.name, GM_info.script.version);
GM_addStyle(mainStyle);
let url = window.location.href;
// 个人中心页面
if (url.startsWith("https://wangxiao.xisaiwang.com/ucenter2/")) {
GM_addStyle(personalStyle);
setTimeout(() => {
updatePlayButton();
}, 1500);
} else if (
url.startsWith("https://www.educity.cn/wangxiao2") ||
url.startsWith("http://www.educity.cn/wangxiao2") ||
url.startsWith("https://wangxiao.xisaiwang.com/wangxiao2/")
) {
// 直播回放调节播放速度
setTimeout(() => {
addCover();
updateSpeed();
}, 1500);
} else if (url.startsWith("https://wangxiao.xisaiwang.com/tiku2/ctjx")) {
// 独立的错题解析页面，添加键盘事件
GM_addStyle(examStyle);
addLeftRightKeyListener();
} else if (url.startsWith("https://wangxiao.xisaiwang.com/tiku2/sectionReport")) {
// 测试报告页面
GM_addStyle(reportStyle);
showWrongTopics();
} else if (
url.startsWith("https://uc.educity.cn/tiku/examinationModeCopy.html") ||
url.startsWith("https://uc.educity.cn/tiku/examinationMode.html") ||
url.startsWith("https://wangxiao.xisaiwang.com/tiku2/exam")
) {
// 添加键盘监听事件，按键答题
GM_addStyle(examStyle);
addKeyListener();
}
}
/**
* 更新播放按钮事件
* 将原有事件移除，在新页面打开播放页面。
*/
function updatePlayButton() {
let buttons = document.querySelectorAll(
'div.detail-course-top > a.detail-course-btnC.buyProductDetail[data-type="Video"]'
);
for (let i = 0; i < buttons.length; i++) {
buttons[i].removeAttribute("onclick");
buttons[i].setAttribute("target", "_blank");
const uri =
"/wangxiao2/c" +
$(buttons[i]).attr("data-cid") +
"/sp" +
$(buttons[i]).attr("data-id") +
".html";
buttons[i].setAttribute("href", uri);
}
}
function updateSpeed() {
GM_addStyle(zhiBoStyle);
addRemainingTime();
updateVideoTitle();
addRateButton();
addRateListener();
updateSideHeight();
addPersonalCenter();
}
/**
* 添加视频播放窗口上的遮罩元素
*/
function addCover() {
let parentEle = document.querySelector(".pv-video-wrap");
let videoCoverTop = document.getElementById("videoCoverTop");
let videoCoverBottom = document.getElementById("videoCoverBottom");
let videoCoverLeft = document.getElementById("videoCoverLeft");
let title = document.querySelector("a.log.pointer.video-player.act").textContent.trim();
if (parentEle && !videoCoverTop && !videoCoverBottom && !videoCoverLeft) {
parentEle.appendChild(
$(
`<div id="videoCoverTop">${title} 剩余课时：${getRemainingClass()}</div>`
)[0]
);
parentEle.appendChild(
$(`<div id="videoCoverBottom"><span class="videoCoverBottom"></span></div>`)[0]
);
parentEle.appendChild($(`<div id="videoCoverLeft"></div>`)[0]);
}
}
/**
* 添加倍速按钮
*/
function addRateButton() {
if (!$(".pv-rate-select") || $(".pv-rate-select").length == 0) {
return;
}
$(
'<div data-rate="4">4x</div><div data-rate="3.5">3.5x</div><div data-rate="3">3x</div><div data-rate="2.5">2.5x</div>'
).insertBefore($(".pv-rate-select").children().eq(0));
}
// 获取当前倍速
function getCurrentRate() {
let rate = 1.0;
let rateEle = document.querySelector("button.pv-rate-btn>span");
if (!rateEle) {
return rate;
}
rate = rateEle.textContent.replace("x", "");
return rate;
}
/**
* 添加控制播放速度的监听事件，仅用于更新显示当前速度，速度控制通过其他通用三方脚本实现。
*/
function addRateListener() {
let rateEle = document.querySelector("button.pv-rate-btn>span");
document.onkeyup = function (e) {
var theEvent = e || window.event;
var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
if (code == 88) {
// X，减速
let rate = getCurrentRate();
let newRate = (new Number(rate) - new Number(0.1)).toFixed(1);
let rateStr = newRate + "x";
rateEle.textContent = rateStr;
updateRate(rateStr);
}
if (code == 67) {
// C，加速
let rate = getCurrentRate();
let newRate = (new Number(rate) + new Number(0.1)).toFixed(1);
let rateStr = newRate + "x";
rateEle.textContent = rateStr;
updateRate(rateStr);
}
if (code == 90) {
// Z，恢复正常速度
rateEle.textContent = "1x";
updateRate("1x");
}
};
}
/**
* 更新右侧边栏上的播放倍率
* @param {String} rate 播放倍率
*/
function updateRate(rate) {
let rateEle = document.querySelector("span.rateRight");
if (rateEle) {
rateEle.textContent = rate;
} else {
document
.querySelector(".vid_midR_tab")
.appendChild($(`<span class="rateRight">${rate}</span>`)[0]);
}
}
/**
* 更新右侧侧边栏高度
*/
function updateSideHeight() {
let sideBar = document.querySelector(".vid_midR_tab");
if (!sideBar) {
return;
}
sideBar.style.height = sideBar.parentElement.previousElementSibling.offsetHeight + "px";
document.querySelector(".vid_midR_wrap").style.height =
sideBar.parentElement.previousElementSibling.offsetHeight + "px";
}
/**
* 添加个人中心按钮
*/
function addPersonalCenter() {
$('<a href="/ucenter2/personal/index.html" target="_blank">个人中心</a>').insertBefore(
$(".vid_midR_tab").children().eq(0)
);
}
// 添加键盘监听事件，按键答题
function addKeyListener() {
document.onkeyup = function (e) {
var theEvent = e || window.event;
var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
// Spacebar. 查看答案解析
if (code == 32 && document.getElementsByClassName("col-md-4 center bottomCenter bp20")[0]) {
if (validatePause()) {
return;
}
document.getElementsByClassName("col-md-4 center bottomCenter bp20")[0].click();
if (document.getElementsByClassName("tknew doPane question")[0]) {
try {
onQestion();
} catch (error) {
console.error(error, "展开提问失败！");
}
}
scrollToBottom();
}
// Q. 查看提问
if (code == 81 && document.getElementsByClassName("tknew doPane question")[0]) {
if (validatePause()) {
return;
}
try {
onQestion();
} catch (error) {
console.error(error, "展开提问失败！");
}
scrollToBottom();
}
// Left Arrow.
if (code == 37 && document.getElementsByClassName("col-md-4 center bp20 bLeftWrap")[0]) {
if (validatePause()) {
return;
}
let btn = document.getElementsByClassName("col-md-4 center bp20 bLeftWrap")[0];
if (btn.classList.contains("notclickn")) {
return;
}
btn.click();
setTimeout(() => {
let tiGan = document.querySelector("div.examTigan");
scrollElementToBottom(tiGan);
}, 200);
scrollToBottom();
}
// Right Arrow.
if (code == 39 && document.getElementsByClassName("col-md-4 center bp20 bRightWrap")[0]) {
if (validatePause()) {
return;
}
let btn = document.getElementsByClassName("col-md-4 center bp20 bRightWrap")[0];
if (btn.classList.contains("notclickn")) {
return;
}
btn.click();
setTimeout(() => {
let tiGan = document.querySelector("div.examTigan");
scrollElementToBottom(tiGan);
}, 200);
scrollToBottom();
}
// A,1.
if (code == 49 || code == 65 || code == 97) {
if (validatePause()) {
return;
}
document.getElementById("slec0A").click();
scrollToBottom();
}
// B,2.
if (code == 50 || code == 66 || code == 98) {
if (validatePause()) {
return;
}
document.getElementById("slec0B").click();
scrollToBottom();
}
// C,3.
if (code == 51 || code == 67 || code == 99) {
if (validatePause()) {
return;
}
document.getElementById("slec0C").click();
scrollToBottom();
}
// D,4.
if (code == 52 || code == 68 || code == 100) {
if (validatePause()) {
return;
}
document.getElementById("slec0D").click();
scrollToBottom();
}
// J. 标记
if (code == 74 && document.getElementsByClassName("bj_icon addBiaoji")[0]) {
if (validatePause()) {
return;
}
document.getElementsByClassName("bj_icon addBiaoji")[0].click();
setTimeout(function () {
if (document.getElementsByClassName("swal-button swal-button--confirm")[0]) {
document.getElementsByClassName("swal-button swal-button--confirm")[0].click();
document.getElementsByClassName("col-md-4 center bp20 bRightWrap")[0].click();
}
}, 300);
}
// J. 取消标记
if (code == 74 && document.getElementsByClassName("bj_icon cancelBiaoji")[0]) {
if (validatePause()) {
return;
}
document.getElementsByClassName("bj_icon cancelBiaoji")[0].click();
setTimeout(function () {
if (document.getElementsByClassName("swal-button swal-button--confirm")[0]) {
document.getElementsByClassName("swal-button swal-button--confirm")[0].click();
}
}, 300);
}
// P.暂停
if (code == 80 && document.getElementsByClassName("inline-block zanTing")[0]) {
document.getElementsByClassName("inline-block zanTing")[0].click();
}
// P.继续做题
if (
code == 80 &&
document.getElementsByClassName("swal-button swal-button--confirm")[0] &&
document.getElementsByClassName("swal-button swal-button--confirm")[0].textContent ==
"继续做题"
) {
document.getElementsByClassName("swal-button swal-button--confirm")[0].click();
}
};
}
// 添加左右方向键监听事件
function addLeftRightKeyListener() {
document.onkeyup = function (e) {
var theEvent = e || window.event;
var code = theEvent.keyCode || theEvent.which || theEvent.charCode;
// Q. 查看提问
if (code == 81 && document.getElementsByClassName("tknew doPane question")[0]) {
if (validatePause()) {
return;
}
try {
onQestion();
} catch (error) {
console.error(error, "展开提问失败！");
}
scrollToBottom();
}
// Left Arrow.
if (code == 37 && document.getElementsByClassName("col-md-4 center bp20 bLeftWrap")[0]) {
if (validatePause()) {
return;
}
let btn = document.getElementsByClassName("col-md-4 center bp20 bLeftWrap")[0];
if (btn.classList.contains("notclickn")) {
return;
}
btn.click();
if (document.getElementsByClassName("tknew doPane question")[0]) {
try {
onQestion();
} catch (error) {
console.error(error, "展开提问失败！");
}
}
scrollToBottom();
}
// Right Arrow.
if (code == 39 && document.getElementsByClassName("col-md-4 center bp20 bRightWrap")[0]) {
if (validatePause()) {
return;
}
let btn = document.getElementsByClassName("col-md-4 center bp20 bRightWrap")[0];
if (btn.classList.contains("notclickn")) {
return;
}
btn.click();
if (document.getElementsByClassName("tknew doPane question")[0]) {
try {
onQestion();
} catch (error) {
console.error(error, "展开提问失败！");
}
}
scrollToBottom();
}
};
}
// 只看错题
function showWrongTopics() {
loadErrData();
setTimeout(() => {
let showButtons = document.querySelectorAll("#dataListWarp>ul>li>h4.chak.zhank");
for (let i = 0; i < showButtons.length; i++) {
showButtons[i].click();
}
}, 800);
setTimeout(() => {
let explainButtons = document.querySelectorAll(
"#dataListWarp>div.dajx>div.pull-right.clearfix>a.ckjx"
);
for (let i = 0; i < explainButtons.length; i++) {
explainButtons[i].click();
}
}, 1500);
setTimeout(() => {
autoFillAnswer();
}, 2000);
}
// 自动填充答案
function autoFillAnswer() {
const answers = document.getElementsByClassName("answerEnd");
for (let i = 0; i < answers.length; i++) {
let ans = answers[i].children[0].innerText.replace("参考答案：", "").replace(/\s+/g, "");
let your = answers[i].children[1].innerText.replace("你的答案：", "").replace(/\s+/g, "");
if (ans != your) {
let ansId = ANSWER_LIST.indexOf(ans);
let yourId = ANSWER_LIST.indexOf(your);
let ansList = answers[i].parentElement.parentElement.querySelectorAll(
".answerContentList.mgt10"
);
ansList[ansId].style.fontWeight = "bold";
ansList[ansId].style.color = "#51cb65";
ansList[ansId].children[1].style.fontWeight = "bold";
// ansList[ansId].children[0].children[0].checked = true;
if (yourId != undefined) {
ansList[yourId].style.color = "rgba(128, 128, 145,0.7)";
ansList[yourId].style.textDecoration = "line-through";
}
}
}
}
/**
* 验证是否暂停中
* @returns Boolean
*/
function validatePause() {
return (
document.getElementsByClassName("swal-button swal-button--confirm")[0] &&
document.getElementsByClassName("swal-button swal-button--confirm")[0].textContent ==
"继续做题"
);
}
// ---------------------------------------------------
// 更新播放页面标题
function updateVideoTitle() {
const config = { attributes: true };
const callback = function (mutationsList, observer) {
for (let mutation of mutationsList) {
if (mutation.type === "attributes" && mutation.attributeName === "class") {
let title = "";
let titleEle = document.querySelector("a.log.pointer.video-player.act");
if (titleEle) {
title = titleEle.textContent.trim();
}
let cover = document.getElementById("videoCoverTop");
if (cover) {
cover.innerHTML = `${title} 剩余课时：${getRemainingClass()}`;
}
}
}
};
const observer = new MutationObserver(callback);
document.querySelectorAll("a.log.pointer.video-player").forEach(element => {
observer.observe(element, config);
});
}
// 获取剩余课时数量
function getRemainingClass() {
let classList = document.querySelectorAll("a.log.pointer.video-player");
let activeClass = document.querySelector("a.log.pointer.video-player.act").textContent.trim();
let index = 0;
let flag = false;
for (let i = 0; i < classList.length; i++) {
const className = classList[i].textContent.trim();
if (flag) {
index++;
}
if (activeClass == className) {
flag = true;
}
}
return index;
}
// 添加剩余时间
function addRemainingTime() {
document.querySelector(".pv-time-current").addEventListener(
"DOMSubtreeModified",
function () {
let remainingSeconds = getRemainingSeconds();
let remainingTime = remainingSeconds > 0 ? formatSeconds(remainingSeconds) : "";
let realRemainingSeconds = (
new Number(remainingSeconds) / new Number(getCurrentRate())
).toFixed(0);
let realRemainingTime = formatSeconds(realRemainingSeconds);
let overTime = getOverTime(realRemainingSeconds);
let currentEle = document.querySelector(".pv-time-current");
if (currentEle) {
let parent = currentEle.parentElement;
let remainingTimeSpan = document.querySelector(".pv-time-remaining.time-span");
if (!remainingTimeSpan) {
remainingTimeSpan = document.createElement("span");
remainingTimeSpan.setAttribute("class", "pv-time-remaining time-span");
parent.append(remainingTimeSpan);
}
remainingTimeSpan.textContent = "剩余时间：" + remainingTime;
let realRemainingTimeSpan = document.querySelector(".pv-time-remaining-real.time-span");
if (!realRemainingTimeSpan) {
realRemainingTimeSpan = document.createElement("span");
realRemainingTimeSpan.setAttribute("class", "pv-time-remaining-real time-span");
parent.append(realRemainingTimeSpan);
}
realRemainingTimeSpan.textContent = "真实剩余时间：" + realRemainingTime;
let overTimeSpan = document.querySelector(".pv-time-over.time-span");
if (!overTimeSpan) {
overTimeSpan = document.createElement("span");
overTimeSpan.setAttribute("class", "pv-time-over time-span");
parent.append(overTimeSpan);
}
overTimeSpan.textContent = "结束时间：" + overTime;
let nowTimeSpan = document.querySelector(".pv-time-now.time-span");
if (!nowTimeSpan) {
nowTimeSpan = document.createElement("span");
nowTimeSpan.setAttribute("class", "pv-time-now time-span");
document.getElementById("videoCoverBottom").append(nowTimeSpan);
}
nowTimeSpan.textContent = "北京时间：" + dateFormat("HH:MM:SS", new Date());
}
document
.querySelector(".pv-video-wrap")
.nextElementSibling.setAttribute(
"class",
"pv-skin-blue pv-video-bottom pv-subtitle-hide pv-show-fullscreen-page pv-base-control pv-first-h pv-first-hh"
);
},
false
);
}
// 获取当前时间
function getNowSeconds() {
let nowSeconds = 0;
let currentEle = document.querySelector(".pv-time-current");
if (!currentEle) {
return nowSeconds;
}
let nowTime = currentEle.textContent;
let nowArr = nowTime.split(":");
if (nowArr.length == 2) {
nowSeconds = parseInt(nowArr[0]) * 60 + parseInt(nowArr[1]);
} else if (nowArr.length == 3) {
nowSeconds = parseInt(nowArr[0]) * 60 * 60 + parseInt(nowArr[1]) * 60 + parseInt(nowArr[2]);
}
return nowSeconds;
}
// 获取总时长
function getAllSeconds() {
let allSeconds = 0;
let durationEle = document.querySelector(".pv-time-duration");
if (!durationEle) {
return allSeconds;
}
let allTime = durationEle.textContent;
let allArr = allTime.split(":");
if (allArr.length == 2) {
allSeconds = parseInt(allArr[0]) * 60 + parseInt(allArr[1]);
} else if (allArr.length == 3) {
allSeconds = parseInt(allArr[0] * 60 * 60) + parseInt(allArr[1]) * 60 + parseInt(allArr[2]);
}
return allSeconds;
}
// 获取剩余时间
function getRemainingSeconds() {
let allSeconds = getAllSeconds();
let nowSeconds = getNowSeconds();
return allSeconds - nowSeconds;
}
// 获取结束时间
function getOverTime(seconds) {
let timestamp = new Date().getTime() + seconds * 1000;
return dateFormat("HH:MM:SS", new Date(timestamp));
}
// 窗口滚动到底部
function scrollToBottom() {
setTimeout("window.scrollTo(0, document.body.scrollHeight)", 400);
setTimeout("window.scrollTo(0, document.body.scrollHeight)", 800);
}
// 元素滚动到底部
function scrollElementToBottom(element) {
element.scrollTop = element.scrollHeight - element.clientHeight;
}
// 将秒格式化为时间格式
function formatSeconds(value) {
let result = parseInt(value);
let h =
Math.floor(result / 3600) < 10 ? "0" + Math.floor(result / 3600) : Math.floor(result / 3600);
let m =
Math.floor((result / 60) % 60) < 10
? "0" + Math.floor((result / 60) % 60)
: Math.floor((result / 60) % 60);
let s = Math.floor(result % 60) < 10 ? "0" + Math.floor(result % 60) : Math.floor(result % 60);
let res = "";
if (h !== "00") res += `${h}:`;
if (m !== "00") res += `${m}:`;
res += `${s}`;
return res;
}
/**
* Format date.
* @param fmt format standard.
* @param date date.
* @returns {Time formatted string}
*/
function dateFormat(fmt, date) {
let ret;
let opt = {
"Y+": date.getFullYear().toString(),
"m+": (date.getMonth() + 1).toString(),
"d+": date.getDate().toString(),
"H+": date.getHours().toString(),
"M+": date.getMinutes().toString(),
"S+": date.getSeconds().toString(),
};
for (let k in opt) {
ret = new RegExp("(" + k + ")").exec(fmt);
if (ret) {
fmt = fmt.replace(
ret[1],
ret[1].length == 1 ? opt[k] : opt[k].padStart(ret[1].length, "0")
);
}
}
return fmt;
}
/**
* Log the title and version at the front of the console.
* @param {String} title title.
* @param {String} version script version.
*/
function logInfo(title, version) {
console.clear();
const titleStyle = "color:white;background-color:#606060";
const versionStyle = "color:white;background-color:#1475b2";
const logTitle = " " + title + " ";
const logVersion = " " + version + " ";
console.log("%c" + logTitle + "%c" + logVersion, titleStyle, versionStyle);
}
})();