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斗鱼纯净版（douyu.com）。只保留直播和弹幕【斗鱼精简版、斗鱼极简版、斗鱼清爽版】；支持按钮切换关闭脚本；支持自动切换最高画质；
当前为
// ==UserScript==
// @name 纯净版斗鱼（douyu）
// @namespace https://github.com/ljezio
// @version 4.1.1
// @description 斗鱼纯净版（douyu.com）。只保留直播和弹幕【斗鱼精简版、斗鱼极简版、斗鱼清爽版】；支持按钮切换关闭脚本；支持自动切换最高画质；
// @homepage https://github.com/ljezio/pure-douyu
// @author ljezio
// @license MIT
// @match *://*.douyu.com/0*
// @match *://*.douyu.com/1*
// @match *://*.douyu.com/2*
// @match *://*.douyu.com/3*
// @match *://*.douyu.com/4*
// @match *://*.douyu.com/5*
// @match *://*.douyu.com/6*
// @match *://*.douyu.com/7*
// @match *://*.douyu.com/8*
// @match *://*.douyu.com/9*
// @match *://*.douyu.com/topic/*
// @match *://*.douyu.com/beta/*
// @icon https://www.douyu.com/favicon.ico
// @grant none
// ==/UserScript==
const switchKey = 'pure_douyu_switch';
const autoHighestImageKey = 'pure_douyu_auto_highest';
(function () {
'use strict';
window.onload = () => {
const buttonGroup = functionButtons();
if (localStorage.getItem(switchKey)) return;
removeNude()
.then(() => autoFullWindow())
.then(() => autoHighestImage());
dbClick(buttonGroup);
newNodeObserver();
};
})();
/**
* 功能按钮
*/
function functionButtons() {
const buttonGroup = document.createElement('div');
buttonGroup.style.cssText = 'z-index: 999; position: fixed; top: 0; right: 0;';
document.body.appendChild(buttonGroup);
// 开关脚本按钮
const switchButton = document.createElement('button');
switchButton.title = localStorage.getItem(switchKey) ? '启用脚本' : '关闭脚本';
switchButton.innerHTML = `
<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg" width="20" height="20">
<path
d="M512.64 0C229.674667 0 0.298667 229.248 0.298667 512s229.376 512 512.384 512c282.965333 0 512.341333-229.248 512.341333-512S795.605333 0 512.64 0z m-37.290667 225.578667a38.528 38.528 0 0 1 77.141334 0v134.741333a38.528 38.528 0 0 1-77.141334 0V225.578667z m38.570667 578.773333a280.405333 280.405333 0 0 1-280.490667-280.277333 280.192 280.192 0 0 1 203.477334-269.312V323.413333a215.04 215.04 0 0 0 76.970666 415.829334 215.210667 215.210667 0 0 0 215.296-215.125334 215.04 215.04 0 0 0-138.282666-200.704V254.72c117.418667 33.493333 203.477333 141.269333 203.477333 269.312a280.362667 280.362667 0 0 1-280.448 280.32z"
fill="#2C9EFF"/>
</svg>
`;
switchButton.onclick = () => {
if (localStorage.getItem(switchKey)) {
localStorage.removeItem(switchKey);
} else {
localStorage.setItem(switchKey, 'off');
}
location.reload();
};
buttonGroup.appendChild(switchButton);
if (!localStorage.getItem(switchKey)) {
// 开关自动切换最高画质按钮
const autoHighestImageButton = document.createElement('button');
autoHighestImageButton.title = localStorage.getItem(autoHighestImageKey) ? '开启自动切换最高画质' : '关闭自动切换最高画质';
autoHighestImageButton.innerHTML = `
<svg viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg" width="20" height="20">
<path
d="M0 0m256 0l512 0q256 0 256 256l0 512q0 256-256 256l-512 0q-256 0-256-256l0-512q0-256 256-256Z"
fill="#2C9EFF"/>
<path
d="M752.4864 802.048a70.144 70.144 0 0 1-3.4816 0.1024H274.9952A70.144 70.144 0 0 1 204.8 731.9552V326.1952A70.2464 70.2464 0 0 1 274.944 256h474.112a68.9664 68.9664 0 0 1 33.0752 8.2432 70.9632 70.9632 0 0 1 27.136 25.856 73.3696 73.3696 0 0 1 7.8336 18.9952 75.1616 75.1616 0 0 1 2.0992 17.1008v405.76a70.3488 70.3488 0 0 1-43.3152 64.8704 74.24 74.24 0 0 1-16.5376 4.5568 69.2736 69.2736 0 0 1-6.8608 0.6656zM342.9888 392.5504a34.4576 34.4576 0 0 0-28.0576 12.4416 34.2016 34.2016 0 0 0-7.7312 21.6576v204.8a34.048 34.048 0 0 0 4.864 17.5616l0.8704 1.4336a34.9184 34.9184 0 0 0 15.36 12.5952 34.4576 34.4576 0 0 0 29.1328-1.4336 38.0928 38.0928 0 0 0 8.0384-5.9904 32.768 32.768 0 0 0 7.9872-12.6464 33.28 33.28 0 0 0 2.048-11.52V563.2h68.2496v68.2496a34.4576 34.4576 0 0 0 12.4416 26.4192 35.2256 35.2256 0 0 0 16.6912 7.3728 36.3008 36.3008 0 0 0 11.6224-0.3072 30.1056 30.1056 0 0 0 7.936-2.6112 39.2704 39.2704 0 0 0 7.0656-4.4544 33.9968 33.9968 0 0 0 12.4928-26.4192v-204.8a33.792 33.792 0 0 0-13.824-27.392 34.0992 34.0992 0 0 0-54.4256 27.392v68.3008H375.4496V426.6496a34.4576 34.4576 0 0 0-12.4416-26.368 34.2528 34.2528 0 0 0-19.968-7.68z m271.4112 0h-41.5232a26.6752 26.6752 0 0 0-26.7264 26.7264V640.2048a22.528 22.528 0 0 0 0.768 5.12 32.768 32.768 0 0 0 2.3552 6.144 28.16 28.16 0 0 0 6.656 8.0896 26.624 26.624 0 0 0 16.896 6.0416H614.4a139.008 139.008 0 0 0 45.9776-7.9872 135.68 135.68 0 0 0 63.6928-47.2064 144.5376 144.5376 0 0 0 13.7728-22.9888 135.9872 135.9872 0 0 0 7.168-97.9968 132.8128 132.8128 0 0 0-17.1008-36.1984 139.008 139.008 0 0 0-32.2048-33.792 133.632 133.632 0 0 0-35.328-18.944A138.24 138.24 0 0 0 614.4 392.6016z m3.3792 204.6976a66.6112 66.6112 0 0 1-3.3792 0.1024V460.8a67.84 67.84 0 0 1 50.6368 22.4256 69.12 69.12 0 0 1 17.3568 39.168 60.7744 60.7744 0 0 1 0 13.3632 66.304 66.304 0 0 1-7.7312 25.4976 67.8912 67.8912 0 0 1-46.9504 34.816 65.4336 65.4336 0 0 1-9.9328 1.1776z"
fill="#FFFFFF"/>
</svg>
`;
autoHighestImageButton.onclick = () => {
if (localStorage.getItem(autoHighestImageKey)) {
autoHighestImageButton.title = '关闭自动切换最高画质';
localStorage.removeItem(autoHighestImageKey);
} else {
autoHighestImageButton.title = '开启自动切换最高画质';
localStorage.setItem(autoHighestImageKey, 'off');
}
};
buttonGroup.appendChild(autoHighestImageButton);
}
// 按钮半透明样式与鼠标悬停透明度变化
[...buttonGroup.children].forEach(button => {
button.style.cssText = 'display: block; cursor: pointer; opacity: 0.5; transition: opacity 0.3s ease;';
button.onmouseover = () => button.style.opacity = '1';
button.onmouseout = () => button.style.opacity = '0.5';
})
return buttonGroup;
}
/**
* 隐藏无用元素
*/
function removeNude() {
return new Promise((resolve) => {
const interval = setInterval(() => {
if (!document.querySelector('[class^="sidebar__"]')) return;
try {
doRemoveNude();
} finally {
clearInterval(interval);
resolve();
}
}, 500);
});
}
function doRemoveNude() {
setDisplayNone(document.querySelector('header'));
document.querySelector('aside')?.remove();
document.querySelectorAll('.wm-general')?.forEach(node => node.remove());
document.querySelectorAll('.bc-wrapper ')?.forEach(node => node.remove());
document.querySelector('[class^="snapbar__"]')?.remove();
setDisplayNone(document.querySelector('[class^="sidebar__"]'));
document.querySelector('[class^="title__"]')?.remove();
document.querySelector('[class^="interactive__"]')?.remove();
setDisplayNone(document.querySelector('#js-bottom-left'));
document.querySelector('#bc3')?.remove();
document.querySelector('#bc3-bgblur')?.remove();
setDisplayNone(document.querySelector('#js-player-dialog'));
setDisplayNone(document.querySelector('#js-player-above-controller'));
// 修改样式
const stream = document.querySelector('[class^="stream__"]');
stream.style.bottom = '0';
stream.style.top = '0';
document.querySelector('[class^="case__"]').style.padding = '0';
document.querySelector('#js-player-main').style.margin = '0';
// 强制修改伪元素样式
const style = document.createElement('style');
style.textContent = `
#js-player-main::before {
content: none !important;
}
.${document.querySelector('[class^="player__"]').className.split(' ')[0]}::before {
padding-top: 0 !important;
padding-bottom: ${innerHeight - 16}px !important;
}
`;
document.head.appendChild(style);
}
/**
* 自动网页全屏
*/
function autoFullWindow() {
return new Promise((resolve) => {
const fullWindowInterval = setInterval(() => {
// 自动网页全屏
if (!fullWindow()) return;
setTimeout(() => {
setDisplayNone(document.querySelector('#js-layout-fixed-buff'));
// 网页全屏可以输入弹幕
const sideToggle = document.querySelector('[class^="toggle__"]');
if (sideToggle) {
sideToggle.children[0]?.click();
setDisplayNone(sideToggle);
}
}, 10);
clearInterval(fullWindowInterval);
resolve();
}, 300);
})
}
/**
* 自动切换最高画质
*/
function autoHighestImage() {
if (localStorage.getItem(autoHighestImageKey)) return;
let times = 0;
const highestImageInterval = setInterval(() => {
if (times++ >= 10) { // 小主播没有画质切换功能
clearInterval(highestImageInterval);
return;
}
const highestImageButton = document.querySelectorAll('[class^="tipItem-"]')[1]
?.children[1]?.children[0];
if (!highestImageButton) return;
setTimeout(() => {
if (!highestImageButton.className.startsWith('selected-')) {
highestImageButton.click();
}
}, 5000);
clearInterval(highestImageInterval);
}, 1000);
}
/**
* 双击全屏
*/
function dbClick(buttonGroup) {
document.body.ondblclick = event => {
event.stopPropagation();
const controlBar = document.querySelector('[class^="right-"]') ||
document.querySelector('[class^="right__"]');
if (!controlBar) return;
const controlButtons = controlBar.childNodes;
if (!document.fullscreenElement) {
controlButtons[controlButtons.length - 1].click();
} else {
document.exitFullscreen().then();
}
};
document.onfullscreenchange = () => {
if (!document.fullscreenElement) {
setTimeout(() => fullWindow(), 0);
buttonGroup.style.display = 'block';
} else {
setDisplayNone(buttonGroup);
}
};
}
/**
* 移除后增无用元素
*/
function newNodeObserver() {
new MutationObserver(mutations => {
for (let mutation of mutations) {
if (mutation.type !== 'childList') {
continue;
}
for (let node of mutation.addedNodes) {
if (node.className === 'RechangeJulyPopups') {
node.remove();
}
}
}
}).observe(document.querySelector('body'), {childList: true})
}
/**
* 网页全屏
*/
function fullWindow() {
const controlBar = document.querySelector('[class^="right-"]') ||
document.querySelector('[class^="right__"]');
if (!controlBar) return false;
const controlButtons = controlBar.childNodes;
controlButtons[controlButtons.length - 2].click();
return true;
}
/**
* 隐藏元素
*/
function setDisplayNone(node) {
if (!node) return;
node.style.display = 'none';
}