始终在哔哩哔哩视频页面标题下方显示当前视频号，默认显示AV号，右键切换为BV号，单击弹窗可复制链接
目前为
// ==UserScript==
// @name 哔哩哔哩视频页面常驻显示AV/BV号[已完全重构，支持显示分P标题]
// @namespace ckylin-bilibili-display-video-id
// @version 1.6
// @description 始终在哔哩哔哩视频页面标题下方显示当前视频号，默认显示AV号，右键切换为BV号，单击弹窗可复制链接
// @author CKylinMC
// @match https://www.bilibili.com/video*
// @match https://www.bilibili.com/medialist/play/*
// @grant unsafeWindow
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @license GPLv3 License
// ==/UserScript==
(function () {
const wait = (t) => new Promise(r => setTimeout(r, t));
const log = (...m) => console.log('[ShowAV]', ...m);
const getAPI = (bvid)=>fetch('https://api.bilibili.com/x/web-interface/view?bvid='+bvid).then(raw=>raw.json());
const getAidAPI = (aid)=>fetch('https://api.bilibili.com/x/web-interface/view?aid='+aid).then(raw=>raw.json());
const config = {
showAv: true,
defaultAv: true,
showPn: true,
firstTimeLoad: true,
vduration: 0
};
const menuId = {
showAv: -1,
defaultAv: -1,
showPn: -1
};
let infos = {};
async function initScript(flag = false) {
if (menuId.showAv != -1) GM_unregisterMenuCommand(menuId.showAv);
if (menuId.defaultAv != -1) GM_unregisterMenuCommand(menuId.defaultAv);
if (menuId.showPn != -1) GM_unregisterMenuCommand(menuId.showPn);
if (!(await GM_getValue("inited"))) {
await GM_setValue("showAv", true);
await GM_setValue("defaultAv", true);
await GM_setValue("showPn", true);
await GM_setValue("inited", true);
}
if ((await GM_getValue("showAv"))) {
config.showAv = true;
menuId.showAv = GM_registerMenuCommand("隐藏视频编号[当前显示]", async () => {
await GM_setValue("showAv", false);
initScript(true);
});
} else {
config.showAv = false;
menuId.showAv = GM_registerMenuCommand("显示视频编号[当前隐藏]", async () => {
await GM_setValue("showAv", true);
initScript(true);
});
}
if ((await GM_getValue("defaultAv"))) {
config.defaultAv = true;
menuId.defaultAv = GM_registerMenuCommand("默认显示BV号[当前显示av号]", async () => {
await GM_setValue("defaultAv", false);
initScript(true);
});
} else {
config.defaultAv = false;
menuId.defaultAv = GM_registerMenuCommand("默认显示av号[当前显示BV号]", async () => {
await GM_setValue("defaultAv", true);
initScript(true);
});
}
if ((await GM_getValue("showPn"))) {
config.showPn = true;
menuId.showPn = GM_registerMenuCommand("隐藏视频分P信息[当前显示]", async () => {
await GM_setValue("showPn", false);
initScript(true);
});
} else {
config.showPn = false;
menuId.showPn = GM_registerMenuCommand("显示视频分P信息[当前隐藏]", async () => {
await GM_setValue("showPn", true);
initScript(true);
});
}
tryInject(flag);
}
async function playerReady() {
let i = 90;
while (--i >= 0) {
await wait(100);
if (!('player' in unsafeWindow)) continue;
if (!('isInitialized' in unsafeWindow.player)) continue;
if (!unsafeWindow.player.isInitialized()) continue;
return true;
}
return false;
}
async function waitForDom(q) {
let i = 50;
let dom;
while (--i >= 0) {
if (dom = document.querySelector(q)) break;
await wait(100);
}
return dom;
}
function getUrlParam(key) {
return (new URL(location.href)).searchParams.get(key);
}
function getOrNew(id, parent) {
let target = document.querySelector("#" + id);
if (!target) {
target = document.createElement("span");
target.id = id;
target.style.marginLeft = "16px";
parent.appendChild(target);
}
return target;
}
async function getPlayerSeeks() {
const video = await waitForDom(".bilibili-player-video video");
let seconds = 0;
if (video) {
seconds = Math.floor(video.currentTime);
}
if (seconds == 0) {
let fromParam = getUrlParam("t") || 0;
return fromParam;
} else return seconds;
}
async function registerVideoChangeHandler() {
const video = await waitForDom(".bilibili-player-video video");
if (!video) return;
const observer = new MutationObserver(async e => {
if (e[0].target.src) {
tryInject(true);
}
});
observer.observe(video, {attribute:true,attributes:true,childList:false});
}
function getPageFromCid(cid,infos){
if(!cid||!infos||!infos.pages) return 1;
let pages = infos.pages;
if(pages.length==1) return 1;
let page;
for(page of pages){
if(!page) continue;
if(page.cid==cid) return page.page;
}
return 1;
}
async function tryInject(flag) {
if (flag && !config.showAv && !config.showPn) return log('Terminated because no option is enabled.');
if (!(await playerReady())) return log('Can not load player in time.');
if (config.firstTimeLoad) {
registerVideoChangeHandler();
config.firstTimeLoad = false;
}
if(location.pathname.startsWith("/medialist")){
let aid = unsafeWindow.aid;
if(!aid){
console.log("SHOWAV","Variable 'aid' is not available from unsafeWindow.");
let activeVideo = await waitForDom(".player-auxiliary-playlist-item-active");
aid = activeVideo.getAttribute("data-aid");
//console.log("SHOWAV",activeVideo);
}
console.log("SHOWAV",aid);
let apidata = await getAidAPI(aid);
//console.log("SHOWAV",apidata);
infos = apidata.data;
}else{
if (flag)
infos = (await getAPI(unsafeWindow.bvid)).data;
else infos = unsafeWindow.vd;
}
infos.p = getUrlParam("p") || getPageFromCid(unsafeWindow.cid,infos);
const av_root = await waitForDom(".video-data");
if (!av_root) return log('Can not load info-bar in time.');
const av_span = getOrNew("bilibiliShowAV", av_root);
if (config.showAv) {
if(config.defaultAv)
av_span.innerText = 'av' + infos.aid;
else
av_span.innerText = infos.bvid;
av_span.oncontextmenu = e => {
if (e.target.innerText.startsWith('av')) e.target.innerText = infos.bvid;
else av_span.innerText = 'av' + infos.aid;
e.preventDefault();
}
const video = await waitForDom("video");
if(video){
config.vduration = Math.floor(video.duration);
}
av_span.onclick = async e => {
let url = new URL(location.protocol + "//" + location.hostname + "/video/"+e.target.innerText);
infos.p == 1 || url.searchParams.append("p", infos.p);
let t = await getPlayerSeeks();
if (t && t != "0" && t!=(""+config.vduration)) url.searchParams.append("t", t);
prompt("当前视频地址：", url);
}
} else av_span.remove();
const pn_span = getOrNew("bilibiliShowPN", av_root);
if (config.showPn) {
const videoData = infos;
if (!videoData) return;
let part = {
part: 'P' + infos.p
}
try {
part = videoData.pages[infos.p - 1];
} catch (e) {
part = videoData.pages[0];
}
let currentPageName = part.part.length ? `《${part.part}》` : '';
let currentPageNum;
let delimiters;
if(videoData.videos!=1){
currentPageNum = `P ${infos.p}/${videoData.videos}`;
delimiters = ["\n"," "];
}else{
currentPageNum = "";
delimiters = ["",""];
}
pn_span.style.textOverflow = "ellipsis";
pn_span.style.whiteSpace = "nowarp";
pn_span.style.overflow = "hidden";
pn_span.title = currentPageNum + delimiters[0] + currentPageName
pn_span.innerText = currentPageNum + delimiters[1] + currentPageName;
} else pn_span.remove();
}
initScript(false);
})();
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