在B站播放器中集成CC字幕列表
// ==UserScript==
// @name Bilibili CC字幕实时显示插件
// @name:en Bilibili CC Subtitle Extractor
// @namespace http://tampermonkey.net/
// @version 1.4
// @description 在B站播放器中集成CC字幕列表
// @description:en Integrate CC subtitle list in Bilibili video player
// @author Zane
// @match *://*.bilibili.com/video/*
// @grant none
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// 字幕获取模块
const SubtitleFetcher = {
// 获取视频信息
async getVideoInfo() {
console.log('Getting video info...');
const info = {
aid: window.aid || window.__INITIAL_STATE__?.aid,
bvid: window.bvid || window.__INITIAL_STATE__?.bvid,
cid: window.cid
};
if (!info.cid) {
const state = window.__INITIAL_STATE__;
info.cid = state?.videoData?.cid || state?.epInfo?.cid;
}
if (!info.cid && window.player) {
try {
const playerInfo = window.player.getVideoInfo();
info.cid = playerInfo.cid;
info.aid = playerInfo.aid;
info.bvid = playerInfo.bvid;
} catch (e) {
console.log('Failed to get info from player:', e);
}
}
console.log('Video info:', info);
return info;
},
// 获取字幕配置
async getSubtitleConfig(info) {
console.log('Getting subtitle config...');
const apis = [
`//api.bilibili.com/x/player/v2?cid=${info.cid}&bvid=${info.bvid}`,
`//api.bilibili.com/x/v2/dm/view?aid=${info.aid}&oid=${info.cid}&type=1`,
`//api.bilibili.com/x/player/wbi/v2?cid=${info.cid}`
];
for (const api of apis) {
try {
console.log('Trying API:', api);
const res = await fetch(api);
const data = await res.json();
console.log('API response:', data);
if (data.code === 0 && data.data?.subtitle?.subtitles?.length > 0) {
return data.data.subtitle;
}
} catch (e) {
console.log('API failed:', e);
}
}
return null;
},
// 获取字幕内容
async getSubtitleContent(subtitleUrl) {
console.log('Getting subtitle content from:', subtitleUrl);
try {
const url = subtitleUrl.replace(/^http:/, 'https:');
console.log('Using HTTPS URL:', url);
const res = await fetch(url);
const data = await res.json();
console.log('Subtitle content:', data);
return data;
} catch (e) {
console.error('Failed to get subtitle content:', e);
return null;
}
}
};
// 时间格式化模块
const TimeFormatter = {
formatTime(seconds) {
const mm = String(Math.floor(seconds/60)).padStart(2,'0');
const ss = String(Math.floor(seconds%60)).padStart(2,'0');
return `${mm}:${ss}`;
},
// 如果需要其他格式的时间显示，可以添加更多方法
formatTimeWithMs(seconds) {
const date = new Date(seconds * 1000);
const mm = String(Math.floor(seconds/60)).padStart(2,'0');
const ss = String(Math.floor(seconds%60)).padStart(2,'0');
const ms = String(date.getMilliseconds()).slice(0,3).padStart(3,'0');
return `${mm}:${ss},${ms}`;
}
};
// UI渲染模块更新
const SubtitleUI = {
injectStyles() {
const style = document.createElement('style');
style.textContent = `
.subtitle-container {
position: relative;
width: 100%;
background: #ffffff;
border-radius: 8px;
overflow: hidden;
margin: 10px 0;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
transition: all 0.3s;
}
.subtitle-header {
display: flex;
height: 36px;
align-items: center;
padding: 0 12px;
cursor: pointer;
user-select: none;
font-size: 14px;
font-weight: 500;
color: #18191c;
}
.arrow-icon {
display: flex;
align-items: center;
justify-content: center;
width: 18px;
height: 18px;
margin-right: 6px;
transform: rotate(-90deg);
transition: transform 0.3s;
}
.arrow-icon.expanded {
transform: rotate(0);
}
.subtitle-content {
height: 0;
overflow: hidden;
transition: height 0.3s;
}
.subtitle-function {
height: 36px;
display: flex;
align-items: center;
border-bottom: 1px solid #f1f2f3;
color: #61666d;
font-size: 12px;
background: #f6f7f8;
}
.subtitle-function-left {
display: flex;
align-items: center;
}
.subtitle-function-btn {
padding: 0 10px;
height: 100%;
display: flex;
align-items: center;
cursor: pointer;
}
.subtitle-function-btn:hover {
color: #00a1d6;
}
.subtitle-wrap {
height: 393px;
overflow-y: auto;
padding: 10px 0;
}
.subtitle-item {
display: flex;
padding: 6px 12px;
line-height: 1.5;
cursor: pointer;
border-bottom: 1px solid transparent;
transition: all 0.2s;
}
.subtitle-item:hover {
background: rgba(0, 161, 214, 0.1);
}
.subtitle-item.active {
background: rgba(0, 161, 214, 0.1);
border-left: 2px solid #00a1d6;
}
.subtitle-time {
color: #61666d;
margin-right: 8px;
font-size: 12px;
min-width: 40px;
}
.subtitle-text {
color: #18191c;
font-size: 13px;
flex: 1;
word-break: break-word;
}
.subtitle-menu {
position: relative;
}
.subtitle-menu-dropdown {
position: absolute;
top: 100%;
right: 0;
width: 120px;
background: #fff;
border-radius: 4px;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
z-index: 100;
overflow: hidden;
display: none;
}
.subtitle-menu-dropdown.show {
display: block;
}
.subtitle-menu-item {
padding: 8px 12px;
font-size: 12px;
color: #212121;
cursor: pointer;
transition: all 0.3s;
}
.subtitle-menu-item:hover {
background: #f6f7f8;
color: #00a1d6;
}
.subtitle-menu-item.active {
color: #00a1d6;
}
/* 合并视图样式 */
.subtitle-merged {
padding: 10px 12px;
line-height: 1.8;
color: #18191c;
font-size: 14px;
}
.subtitle-span {
margin: 0 1px;
padding: 0 1px;
border-radius: 2px;
cursor: pointer;
}
.subtitle-span:hover {
background: rgba(0, 161, 214, 0.1);
}
.subtitle-span.active {
background: rgba(0, 161, 214, 0.2);
color: #00a1d6;
}
.subtitle-function-right {
display: flex;
align-items: center;
}
.subtitle-menu-icon {
width: 24px;
height: 24px;
padding: 4px;
cursor: pointer;
border-radius: 4px;
display: flex;
align-items: center;
justify-content: center;
transition: background-color 0.3s;
}
.subtitle-menu-icon:hover {
background: rgba(0, 161, 214, 0.1);
}
/* 搜索功能样式 */
.subtitle-search {
display: flex;
align-items: center;
flex: 0 1 auto;
margin: 0 10px;
max-width: 180px;
position: relative;
}
.subtitle-search-input {
width: 100%;
height: 24px;
border: 1px solid #e5e9ef;
border-radius: 12px;
padding: 0 8px;
font-size: 12px;
color: #212121;
outline: none;
transition: border-color 0.3s;
}
.subtitle-search-input:focus {
border-color: #00a1d6;
}
.subtitle-search-btn {
position: absolute;
right: 4px;
top: 50%;
transform: translateY(-50%);
cursor: pointer;
color: #757575;
display: flex;
align-items: center;
justify-content: center;
padding: 2px;
}
.subtitle-search-btn:hover {
color: #00a1d6;
}
.subtitle-search-nav {
display: flex;
align-items: center;
margin-left: 4px;
white-space: nowrap;
}
.subtitle-search-count {
font-size: 12px;
color: #757575;
margin: 0 4px;
min-width: 36px;
text-align: center;
}
.subtitle-search-prev, .subtitle-search-next {
width: 20px;
height: 20px;
display: flex;
align-items: center;
justify-content: center;
cursor: pointer;
border-radius: 50%;
color: #757575;
margin: 0 2px;
}
.subtitle-search-prev:hover, .subtitle-search-next:hover {
background: rgba(0, 161, 214, 0.1);
color: #00a1d6;
}
.subtitle-search-prev:disabled, .subtitle-search-next:disabled {
opacity: 0.5;
cursor: not-allowed;
}
.subtitle-text mark {
background-color: rgba(255, 247, 99, 0.7);
color: #111;
padding: 0;
border-radius: 2px;
}
.subtitle-text mark.current {
background-color: #ff9c00;
color: #fff;
}
.subtitle-span mark {
background-color: rgba(255, 247, 99, 0.7);
color: #111;
padding: 0;
border-radius: 2px;
}
.subtitle-span mark.current {
background-color: #ff9c00;
color: #fff;
}
`;
document.head.appendChild(style);
},
isElementScrollable(element) {
return element.scrollHeight > element.clientHeight;
},
createSubtitleUI() {
const container = document.createElement('div');
container.className = 'subtitle-container';
// 头部
const header = document.createElement('div');
header.className = 'subtitle-header';
header.innerHTML = `
<div class="arrow-icon">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
<path d="m9.188 7.999-3.359 3.359a.75.75 0 1 0 1.061 1.061l3.889-3.889a.75.75 0 0 0 0-1.061L6.89 3.58a.75.75 0 1 0-1.061 1.061l3.359 3.358z"/>
</svg>
</div>
<span>字幕列表</span>
`;
// 内容区
const content = document.createElement('div');
content.className = 'subtitle-content';
const function_bar = document.createElement('div');
function_bar.className = 'subtitle-function';
function_bar.innerHTML = `
<div class="subtitle-function-left">
<div class="subtitle-function-btn">
<span>时间</span>
</div>
<div class="subtitle-function-btn">
<span>字幕内容</span>
</div>
</div>
<div class="subtitle-search">
<input type="text" class="subtitle-search-input" placeholder="搜索字幕..." />
<div class="subtitle-search-nav">
<span class="subtitle-search-count">0/0</span>
<div class="subtitle-search-prev">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<polyline points="15 18 9 12 15 6"></polyline>
</svg>
</div>
<div class="subtitle-search-next">
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<polyline points="9 18 15 12 9 6"></polyline>
</svg>
</div>
</div>
</div>
<div class="subtitle-function-right">
<div class="subtitle-menu">
<div class="subtitle-menu-icon">
<svg width="16" height="16" viewBox="0 0 16 16">
<circle cx="8" cy="3" r="1.5"/>
<circle cx="8" cy="8" r="1.5"/>
<circle cx="8" cy="13" r="1.5"/>
</svg>
</div>
<div class="subtitle-menu-dropdown">
<div class="subtitle-menu-item" data-action="toggle-view">单条显示</div>
<div class="subtitle-menu-item" data-action="copy-text">复制纯文本</div>
<div class="subtitle-menu-item" data-action="copy-srt">复制SRT格式</div>
</div>
</div>
</div>
`;
const wrap = document.createElement('div');
wrap.className = 'subtitle-wrap';
// 更新滚动事件监听
wrap.addEventListener('scroll', () => {
SubtitleSync.ScrollManager.onManualScroll();
});
content.appendChild(function_bar);
content.appendChild(wrap);
container.appendChild(header);
container.appendChild(content);
return { container, header, content: wrap };
}
};
// 字幕同步模块更新
const SubtitleSync = {
isVideoPlaying: true,
// 新增统一的滚动管理器
ScrollManager: {
state: {
isManualScrolling: false,
scrollTimeout: null,
lastActiveIndex: -1
},
onManualScroll() {
this.state.isManualScrolling = true;
clearTimeout(this.state.scrollTimeout);
this.state.scrollTimeout = setTimeout(() => {
this.state.isManualScrolling = false;
}, 3000);
},
shouldAutoScroll() {
return !this.state.isManualScrolling;
},
updateActiveIndex(index) {
if (this.state.lastActiveIndex !== index) {
this.state.lastActiveIndex = index;
return true; // 表示需要滚动
}
return false;
}
},
displaySubtitles(subtitles, container, isMergedView = false) {
if (isMergedView) {
this.displayMergedSubtitles(subtitles, container);
return;
}
const subtitleHtml = subtitles.body.map((item, index) => `
<div class="subtitle-item" data-index="${index}">
<span class="subtitle-time">${TimeFormatter.formatTime(item.from)}</span>
<span class="subtitle-text">${item.content}</span>
</div>
`).join('');
container.innerHTML = subtitleHtml;
// 添加点击事件
container.querySelectorAll('.subtitle-item').forEach(item => {
item.addEventListener('click', () => {
const index = parseInt(item.dataset.index);
const subtitle = subtitles.body[index];
if (window.player && subtitle) {
window.player.seek(subtitle.from);
}
});
});
// 更新滚动监听
container.addEventListener('scroll', () => {
this.ScrollManager.onManualScroll();
});
// 监听视播放状态
if (window.player) {
const observer = new MutationObserver(() => {
const video = document.querySelector('video');
if (video) {
this.isVideoPlaying = !video.paused;
}
});
observer.observe(document.querySelector('.bpx-player-container'), {
subtree: true,
attributes: true
});
}
// 重新应用搜索高亮
if (SubtitleSearch.state.query) {
SubtitleSearch.highlightResults(container, false);
}
},
// 计算元素在容器中的相对位置
getRelativePosition(element, container) {
const containerRect = container.getBoundingClientRect();
const elementRect = element.getBoundingClientRect();
return {
top: elementRect.top - containerRect.top,
bottom: elementRect.bottom - containerRect.top
};
},
// 检查元素是否在容器的可视区域内
isElementInViewport(element, container) {
const pos = this.getRelativePosition(element, container);
const containerHeight = container.clientHeight;
// 虑一定的缓冲区域
const buffer = 50;
return pos.top >= -buffer && pos.bottom <= containerHeight + buffer;
},
// 平滑滚动到指定元素
smoothScrollToElement(element, container) {
const pos = this.getRelativePosition(element, container);
const containerHeight = container.clientHeight;
const targetScroll = container.scrollTop + pos.top - containerHeight / 2;
container.scrollTo({
top: targetScroll,
behavior: 'smooth'
});
},
// 更新highlightCurrentSubtitle方法
highlightCurrentSubtitle(subtitles, container, isMergedView = false) {
const currentTime = window.player?.getCurrentTime() || 0;
if (isMergedView) {
// 获取所有字幕span
const spans = container.querySelectorAll('.subtitle-span');
let activeSpanFound = false;
spans.forEach(span => {
const from = parseFloat(span.dataset.from);
const to = parseFloat(span.dataset.to);
if (currentTime >= from && currentTime <= to) {
span.classList.add('active');
activeSpanFound = true;
const index = parseInt(span.dataset.index);
if (this.isVideoPlaying && this.ScrollManager.shouldAutoScroll() &&
this.ScrollManager.updateActiveIndex(index)) {
if (!this.isElementInViewport(span, container)) {
this.smoothScrollToElement(span, container);
}
}
} else {
span.classList.remove('active');
}
});
if (!activeSpanFound) {
this.highlightNearestSubtitle(currentTime, spans);
}
} else {
// 修复单条显示模式的高亮逻辑
container.querySelectorAll('.subtitle-item').forEach(item => {
item.classList.remove('active');
});
const currentSubtitle = subtitles.body.find(item =>
currentTime >= item.from && currentTime <= item.to // 修复这里的bug
);
if (currentSubtitle) {
const index = subtitles.body.indexOf(currentSubtitle);
const currentElement = container.querySelector(`.subtitle-item[data-index="${index}"]`);
if (currentElement) {
currentElement.classList.add('active');
// 使用ScrollManager控制滚动
if (this.isVideoPlaying && this.ScrollManager.shouldAutoScroll() &&
this.ScrollManager.updateActiveIndex(index)) {
if (!this.isElementInViewport(currentElement, container)) {
this.smoothScrollToElement(currentElement, container);
}
}
}
}
}
},
// 添加新方法用于显示合并视图
displayMergedSubtitles(subtitles, container) {
// 创建包装器div
const mergedContent = document.createElement('div');
mergedContent.className = 'merged-view';
// 处理每个字幕
subtitles.body.forEach((item, index) => {
// 创建字幕span
const subtitleSpan = document.createElement('span');
subtitleSpan.className = 'subtitle-span';
subtitleSpan.dataset.index = index;
subtitleSpan.dataset.from = item.from;
subtitleSpan.dataset.to = item.to;
subtitleSpan.textContent = item.content;
// 添加到容器
mergedContent.appendChild(subtitleSpan);
// 添加分隔符（空格）
if (index < subtitles.body.length - 1) {
const separator = document.createElement('span');
separator.className = 'subtitle-separator';
separator.textContent = ' ';
mergedContent.appendChild(separator);
}
});
// 清空并设置新内容
container.innerHTML = '';
container.appendChild(mergedContent);
// 重新应用搜索高亮
if (SubtitleSearch.state.query) {
SubtitleSearch.highlightResults(container, true);
}
},
// 添加辅助方法来处理最近字幕的高亮
highlightNearestSubtitle(currentTime, spans) {
let nearestSpan = null;
let minDiff = Infinity;
spans.forEach(span => {
const from = parseFloat(span.dataset.from);
const to = parseFloat(span.dataset.to);
const diff = Math.min(
Math.abs(currentTime - from),
Math.abs(currentTime - to)
);
if (diff < minDiff) {
minDiff = diff;
nearestSpan = span;
}
});
if (nearestSpan && minDiff < 1) { // 1秒内的最近字幕
nearestSpan.classList.add('active');
}
}
};
// 添加新的复制功能模块
const SubtitleCopy = {
// 生成纯文本格式
generatePlainText(subtitles) {
return subtitles.body.map(item => item.content).join('\n');
},
// 生成SRT格式
generateSRT(subtitles) {
return subtitles.body.map((item, index) => {
const startTime = TimeFormatter.formatTimeWithMs(item.from);
const endTime = TimeFormatter.formatTimeWithMs(item.to);
return `${index + 1}\n${startTime} --> ${endTime}\n${item.content}\n`;
}).join('\n');
},
// 复制到剪贴板
async copyToClipboard(text) {
try {
await navigator.clipboard.writeText(text);
// 可以添加一个简单的提示
const tip = document.createElement('div');
tip.style.cssText = `
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: rgba(0,0,0,0.7);
color: white;
padding: 8px 16px;
border-radius: 4px;
z-index: 10000;
`;
tip.textContent = '复制成功';
document.body.appendChild(tip);
setTimeout(() => tip.remove(), 1500);
} catch (err) {
console.error('复制失败:', err);
}
}
};
// 添加新的搜索功能模块
const SubtitleSearch = {
state: {
query: '',
results: [],
currentIndex: -1,
isCaseSensitive: false
},
// 搜索字幕内容
search(subtitles, query, isCaseSensitive = false) {
if (!query || !subtitles || !subtitles.body) {
this.state.results = [];
this.state.currentIndex = -1;
return [];
}
this.state.query = query;
this.state.isCaseSensitive = isCaseSensitive;
const results = [];
subtitles.body.forEach((subtitle, index) => {
const content = subtitle.content;
const searchText = isCaseSensitive ? content : content.toLowerCase();
const searchQuery = isCaseSensitive ? query : query.toLowerCase();
if (searchText.includes(searchQuery)) {
results.push(index);
}
});
this.state.results = results;
this.state.currentIndex = results.length > 0 ? 0 : -1;
return results;
},
// 高亮显示搜索结果
highlightResults(container, isMergedView = false) {
if (!this.state.query || this.state.results.length === 0) {
return;
}
const query = this.state.query;
const escapeRegExp = (str) => str.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
const pattern = new RegExp(`(${escapeRegExp(query)})`, this.state.isCaseSensitive ? 'g' : 'gi');
if (isMergedView) {
const spans = container.querySelectorAll('.subtitle-span');
spans.forEach(span => {
const index = parseInt(span.dataset.index);
if (this.state.results.includes(index)) {
span.innerHTML = span.textContent.replace(pattern, '<mark>$1</mark>');
if (index === this.state.results[this.state.currentIndex]) {
span.querySelector('mark').classList.add('current');
}
}
});
} else {
const items = container.querySelectorAll('.subtitle-item');
items.forEach(item => {
const index = parseInt(item.dataset.index);
const textSpan = item.querySelector('.subtitle-text');
if (this.state.results.includes(index)) {
textSpan.innerHTML = textSpan.textContent.replace(pattern, '<mark>$1</mark>');
if (index === this.state.results[this.state.currentIndex]) {
textSpan.querySelector('mark').classList.add('current');
}
}
});
}
},
// 导航到下一个结果
nextResult(subtitles, container, isMergedView = false) {
if (this.state.results.length === 0) return;
this.state.currentIndex = (this.state.currentIndex + 1) % this.state.results.length;
this.navigateToResult(subtitles, container, isMergedView);
},
// 导航到上一个结果
prevResult(subtitles, container, isMergedView = false) {
if (this.state.results.length === 0) return;
this.state.currentIndex = (this.state.currentIndex - 1 + this.state.results.length) % this.state.results.length;
this.navigateToResult(subtitles, container, isMergedView);
},
// 导航到当前结果
navigateToResult(subtitles, container, isMergedView = false) {
if (this.state.results.length === 0 || this.state.currentIndex < 0) return;
// 更新高亮
this.highlightResults(container, isMergedView);
// 找到当前元素
const currentResultIndex = this.state.results[this.state.currentIndex];
let targetElement;
if (isMergedView) {
targetElement = container.querySelector(`.subtitle-span[data-index="${currentResultIndex}"]`);
} else {
targetElement = container.querySelector(`.subtitle-item[data-index="${currentResultIndex}"]`);
}
if (targetElement) {
// 滚动到该元素
SubtitleSync.smoothScrollToElement(targetElement, container);
// 更新计数显示
const countElement = document.querySelector('.subtitle-search-count');
if (countElement) {
countElement.textContent = `${this.state.currentIndex + 1}/${this.state.results.length}`;
}
}
},
// 清除搜索结果
clearResults(container, isMergedView = false) {
this.state.query = '';
this.state.results = [];
this.state.currentIndex = -1;
// 清除高亮
if (isMergedView) {
const spans = container.querySelectorAll('.subtitle-span');
spans.forEach(span => {
span.innerHTML = span.textContent;
});
} else {
const items = container.querySelectorAll('.subtitle-item');
items.forEach(item => {
const textSpan = item.querySelector('.subtitle-text');
textSpan.innerHTML = textSpan.textContent;
});
}
// 更新计数显示
const countElement = document.querySelector('.subtitle-search-count');
if (countElement) {
countElement.textContent = '0/0';
}
}
};
// 主函数更新
async function main() {
// 等待弹幕列表容器加载
const danmakuContainer = await new Promise(resolve => {
const check = () => {
const container = document.querySelector('.bui-collapse-wrap');
if (container) {
resolve(container);
} else {
setTimeout(check, 1000);
}
};
check();
});
// 注入样式
SubtitleUI.injectStyles();
// 创建UI
const { container, header, content } = SubtitleUI.createSubtitleUI();
danmakuContainer.appendChild(container);
// 切换展开/收起
let isExpanded = false;
header.addEventListener('click', () => {
isExpanded = !isExpanded;
container.querySelector('.subtitle-content').style.height =
isExpanded ? '429px' : '0'; // 36px(功能栏) + 393px(内容区)
header.querySelector('.arrow-icon').classList.toggle('expanded', isExpanded);
});
// 声明subtitles变量
let subtitles = null;
// 加载字幕
try {
const videoInfo = await SubtitleFetcher.getVideoInfo();
if (!videoInfo.cid) {
throw new Error('无法获取视频信息');
}
const subtitleConfig = await SubtitleFetcher.getSubtitleConfig(videoInfo);
if (!subtitleConfig) {
throw new Error('该视频没有CC字幕');
}
subtitles = await SubtitleFetcher.getSubtitleContent(subtitleConfig.subtitles[0].subtitle_url);
if (!subtitles) {
throw new Error('获取字幕内容失败');
}
let isMergedView = false;
const menuIcon = container.querySelector('.subtitle-menu-icon');
const menuDropdown = container.querySelector('.subtitle-menu-dropdown');
// 切换菜单显示
menuIcon.addEventListener('click', (e) => {
e.stopPropagation();
menuDropdown.classList.toggle('show');
});
// 点击其他地方关闭菜单
document.addEventListener('click', () => {
menuDropdown.classList.remove('show');
});
// 处理菜单项点击
menuDropdown.addEventListener('click', async (e) => {
const menuItem = e.target.closest('.subtitle-menu-item');
if (!menuItem) return;
const action = menuItem.dataset.action;
switch (action) {
case 'toggle-view':
isMergedView = !isMergedView;
menuItem.textContent = isMergedView ? '单条显示' : '合并显示';
menuItem.classList.toggle('active', isMergedView);
SubtitleSync.displaySubtitles(subtitles, content, isMergedView);
// 重新应用搜索高亮
if (container.querySelector('.subtitle-search-input').value.trim()) {
SubtitleSearch.highlightResults(content, isMergedView);
SubtitleSearch.navigateToResult(subtitles, content, isMergedView);
}
break;
case 'copy-text':
await SubtitleCopy.copyToClipboard(
SubtitleCopy.generatePlainText(subtitles)
);
break;
case 'copy-srt':
await SubtitleCopy.copyToClipboard(
SubtitleCopy.generateSRT(subtitles)
);
break;
}
menuDropdown.classList.remove('show');
});
// 搜索功能初始化
const searchInput = container.querySelector('.subtitle-search-input');
const prevBtn = container.querySelector('.subtitle-search-prev');
const nextBtn = container.querySelector('.subtitle-search-next');
// 搜索输入事件
searchInput.addEventListener('input', () => {
const query = searchInput.value.trim();
if (query) {
const results = SubtitleSearch.search(subtitles, query);
SubtitleSearch.highlightResults(content, isMergedView);
// 更新计数显示
const countElement = container.querySelector('.subtitle-search-count');
countElement.textContent = results.length > 0 ?
`${SubtitleSearch.state.currentIndex + 1}/${results.length}` : '0/0';
// 如果有结果，导航到第一个结果
if (results.length > 0) {
SubtitleSearch.navigateToResult(subtitles, content, isMergedView);
}
} else {
SubtitleSearch.clearResults(content, isMergedView);
}
});
// 上一个结果按钮
prevBtn.addEventListener('click', () => {
SubtitleSearch.prevResult(subtitles, content, isMergedView);
});
// 下一个结果按钮
nextBtn.addEventListener('click', () => {
SubtitleSearch.nextResult(subtitles, content, isMergedView);
});
// 显示字幕
SubtitleSync.displaySubtitles(subtitles, content, isMergedView);
// 更新字幕同步逻辑
setInterval(() => {
if (isExpanded) { // 移除!isMergedView条件
SubtitleSync.highlightCurrentSubtitle(subtitles, content, isMergedView);
}
}, 100);
// 在合并视图中添加点击事件处理
content.addEventListener('click', (e) => {
const span = e.target.closest('.subtitle-span');
if (span && window.player) {
const from = parseFloat(span.dataset.from);
window.player.seek(from);
}
});
} catch (error) {
console.error('Error:', error);
content.innerHTML = `<div class="subtitle-item">${error.message}</div>`;
}
}
// 等待页面加载完成后执行
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', main);
} else {
main();
}
})();