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QQ音乐网页播放器歌词获取器，直接在播放器内获取lrc
// ==UserScript==
// @name QQ音乐网页播放器歌词lrc获取器
// @namespace AnnAngela
// @match https://y.qq.com/n/ryqq/player*
// @grant unsafeWindow
// @grant GM_setClipboard
// @version 1.0
// @author AnnAngela
// @description QQ音乐网页播放器歌词获取器，直接在播放器内获取lrc
// @run-at document-start
// ==/UserScript==
"use strict";
const base65Charset = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
const decodeQMStupidEncodedText = function (encodedText) {
const filteredText = encodedText.replace(/[^A-Za-z0-9+/=]/g, "");
let transferedText = "";
for (let i = 0; i < encodedText.length; void 0) {
const i1 = i++;
const i2 = i++;
const i3 = i++;
const i4 = i++;
const transferedCode1 = base65Charset.indexOf(filteredText.charAt(i2));
const charCode = base65Charset.indexOf(filteredText.charAt(i1)) << 2 | transferedCode1 >> 4;
const transferedCode2 = base65Charset.indexOf(filteredText.charAt(i3));
const transferedCode3 = (15 & transferedCode1) << 4 | transferedCode2 >> 2;
const transferedCode4 = base65Charset.indexOf(filteredText.charAt(i4));
const transferedCode5 = (3 & transferedCode2) << 6 | transferedCode4;
transferedText += String.fromCharCode(charCode);
if (transferedCode2 !== 64) {
transferedText += String.fromCharCode(transferedCode3);
}
if (transferedCode4 !== 64) {
transferedText += String.fromCharCode(transferedCode5);
}
}
let decodedText = "";
for (let j = 0; j < transferedText.length; void 0) {
const charCode = transferedText.charCodeAt(j);
if (charCode < 128) {
decodedText += String.fromCharCode(charCode);
j++;
} else if (charCode > 191 && charCode < 224) {
const charCode2 = transferedText.charCodeAt(j + 1);
decodedText += String.fromCharCode((31 & charCode) << 6 | 63 & charCode2);
j += 2;
} else {
const charCode3 = transferedText.charCodeAt(j + 1);
const charCode4 = transferedText.charCodeAt(j + 2);
decodedText += String.fromCharCode((15 & charCode) << 12 | (63 & charCode3) << 6 | 63 & charCode4);
j += 3;
}
}
return decodedText;
};
const lyrics = {};
class XHR extends unsafeWindow.XMLHttpRequest {
constructor(...args) {
super(...args);
this.addEventListener("readystatechange", () => {
if (this.readyState === 4 && this.responseURL.startsWith("https://c.y.qq.com/lyric/fcgi-bin/fcg_query_lyric_new.fcg")) {
try {
const json = JSON.parse(this.responseText);
const songmid = new URL(this.responseURL).searchParams.get("songmid");
if (typeof songmid === "string" && songmid.length > 4 && json.code === 0 && json.type !== 3) {
const originalLyric = decodeQMStupidEncodedText(json.lyric);
const translatedLyric = decodeQMStupidEncodedText(json.trans);
const playSongData = JSON.parse(localStorage.getItem("playSongData"));
const title = playSongData.value.songList.filter(({ mid }) => mid === songmid)[0].title;
lyrics[title] = { originalLyric, translatedLyric };
}
} catch (e) {
console.error("[Lyric Fetcher From QQMusic Web Player] Error:", e);
}
}
});
}
}
unsafeWindow.XMLHttpRequest = XHR;
window.addEventListener("load", () => {
const container = document.createElement("div");
document.body.appendChild(container);
container.setAttribute("style", "position:fixed;top:20%;bottom:20%;left:30%;right:30%;z-index:999999999;background:white;opacity:0;pointer-event:none;");
const button = document.createElement("div");
document.body.appendChild(button);
button.setAttribute("style", "position:fixed;bottom:1em;right:1em;z-index:999999999;background:white;padding: .25rem; border-radius: .25rem;cursor:pointer;");
button.innerText = "获取歌词lrc";
let opening = false;
button.addEventListener("click", () => {
if (opening) {
opening = false;
container.style.opacity = "0";
container.style.pointerEvents = "none";
button.innerText = "获取歌词lrc";
return;
}
opening = true;
container.style.opacity = "1";
container.style.pointerEvents = "all";
button.innerText = "关闭歌词lrc窗口";
container.innerHTML = '<h2 style="text-align: center;">获取歌词lrc</h2>';
const ul = document.createElement("ul");
ul.style.margin = "revert";
ul.style.padding = "revert";
container.appendChild(ul);
for (const [name, { originalLyric, translatedLyric }] of Object.entries(lyrics)) {
const li = document.createElement("li");
ul.appendChild(li);
li.style.listStyle = "revert";
li.style.margin = "revert";
li.style.padding = "revert";
const span = document.createElement("span");
li.appendChild(span);
span.innerText = name;
if (originalLyric) {
const br = document.createElement("br");
li.appendChild(br);
const span = document.createElement("span");
li.appendChild(span);
span.innerText = "原文歌词：";
const button = document.createElement("button");
button.innerText = "复制到剪切板";
button.addEventListener("click", () => {
GM_setClipboard(originalLyric);
});
li.appendChild(button);
const br2 = document.createElement("br");
li.appendChild(br2);
const span2 = document.createElement("span");
span2.innerText = `预览：${originalLyric.length > 100 ? `${originalLyric.slice(0, 100)}……` : originalLyric}`;
li.appendChild(span2);
}
if (translatedLyric) {
const br = document.createElement("br");
li.appendChild(br);
const span = document.createElement("span");
li.appendChild(span);
span.innerText = "翻译歌词：";
const button = document.createElement("button");
button.innerText = "复制到剪切板";
button.addEventListener("click", () => {
GM_setClipboard(translatedLyric);
});
li.appendChild(button);
const br2 = document.createElement("br");
li.appendChild(br2);
const span2 = document.createElement("span");
span2.innerText = `预览：${translatedLyric.length > 100 ? `${translatedLyric.slice(0, 100)}……` : translatedLyric}`;
li.appendChild(span2);
}
}
});
});