默认隐藏评论区,支持跳转进入新视频时仍保持默认关闭,可手动控制开关
// ==UserScript==
// @name B站Bilibili 评论区开关、切换隐藏屏蔽折叠
// @namespace https://gf.qytechs.cn/
// @version 1.0.6
// @description 默认隐藏评论区,支持跳转进入新视频时仍保持默认关闭,可手动控制开关
// @author kylino
// @match *://*.bilibili.com/video/*
// @match *://*.bilibili.com/audio/*
// @match *://*.bilibili.com/watchlater*
// @match *://*.bilibili.com/bangumi/play/*
// @match *://*.bilibili.com/medialist/play/*
// @icon https://www.bilibili.com/favicon.ico
// @grant none
// @license MIT
// ==/UserScript==
(function () {
'use strict';
const classNameArray = ['commentapp', 'inside-wrp'];
const commentArray = ['comment-m', 'comment', 'also-like', 'common', 'song-comment'];
const targetElements = [...classNameArray, ...commentArray];
let isHidden = true;
// 元素隐藏/显示控制
function applyVisibility() {
for (let className of targetElements) {
const ele = document.querySelector('.' + className);
if (ele) ele.style.display = isHidden ? 'none' : '';
const eleById = document.getElementById(className);
if (eleById) eleById.style.display = isHidden ? 'none' : '';
}
const btn = document.getElementById("toggle-comment-button");
if (btn) {
btn.innerText = isHidden ? "显示评论区" : "隐藏评论区";
}
}
// 插入按钮(只执行一次)
function insertToggleButton() {
if (document.getElementById("toggle-comment-button")) return; // 避免重复插入
const btn = document.createElement("button");
btn.id = "toggle-comment-button";
btn.innerText = "显示评论区";
btn.style.cssText = `
position: fixed;
bottom: 10px;
left: 20px;
z-index: 9999;
background-color: #515151;
color: #999999;
border: none;
border-radius: 6px;
padding: 8px 12px;
cursor: pointer;
font-size: 14px;
`;
btn.addEventListener("click", () => {
isHidden = !isHidden;
applyVisibility();
});
document.body.appendChild(btn);
}
// 执行初始化隐藏和按钮插入
function initControl() {
isHidden = true;
insertToggleButton();
// 延迟执行,避免 DOM 未加载完成
setTimeout(applyVisibility, 500);
}
// 监听页面 URL 变化(适配 SPA 跳转)
let lastUrl = location.href;
setInterval(() => {
if (location.href !== lastUrl) {
lastUrl = location.href;
initControl(); // 每次跳转新视频,重新控制
}
}, 1000);
// 首次进入执行
window.addEventListener("load", () => {
initControl();
});
})();
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