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919 lines (787 loc) · 30.2 KB
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<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>MD → HTML 交互式预览</title>
<style>
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, "Microsoft YaHei", "PingFang SC", sans-serif;
background: #fafafa;
color: #333;
line-height: 1.8;
}
/* 顶部工具栏 */
.toolbar {
position: fixed;
top: 0;
left: 0;
right: 0;
height: 48px;
background: #fff;
border-bottom: 1px solid #e0e0e0;
display: flex;
align-items: center;
padding: 0 16px;
z-index: 100;
gap: 12px;
}
.toolbar-title {
font-weight: 600;
color: #333;
margin-right: auto;
}
.toolbar-btn {
padding: 6px 12px;
background: #f5f5f5;
border: 1px solid #ddd;
border-radius: 4px;
cursor: pointer;
font-size: 13px;
color: #555;
}
.toolbar-btn:hover {
background: #e8e8e8;
}
.toolbar-btn.active {
background: #4a90d9;
color: white;
border-color: #4a90d9;
}
.toolbar-btn.commit {
background: #4caf50;
color: white;
border-color: #4caf50;
}
.toolbar-btn.commit:hover {
background: #43a047;
}
.toolbar-btn.commit:disabled {
background: #ccc;
border-color: #ccc;
cursor: not-allowed;
}
.comment-count {
background: #ff9800;
color: white;
padding: 2px 8px;
border-radius: 12px;
font-size: 12px;
margin-left: 4px;
}
/* 主内容区 */
.main {
margin-top: 48px;
display: flex;
height: calc(100vh - 48px);
}
/* 预览区 */
.preview {
flex: 1;
overflow-y: auto;
}
#preview {
padding: 32px;
max-width: 900px;
margin: 0 auto;
}
/* 编辑区（默认隐藏） */
.editor {
display: none;
width: 50%;
border-right: 1px solid #ddd;
background: #fff;
flex-direction: column;
}
.editor.visible {
display: flex;
}
#editor {
flex: 1;
width: 100%;
padding: 16px;
border: none;
resize: none;
font-family: "Consolas", "Monaco", "Courier New", monospace;
font-size: 14px;
line-height: 1.6;
outline: none;
}
/* 折叠块样式 */
details {
margin: 16px 0;
padding: 12px 16px;
border: 1px solid #e0e0e0;
border-radius: 6px;
background: #fff;
position: relative;
}
details[open] {
background: #f9f9f9;
}
summary {
cursor: pointer;
font-weight: 600;
color: #2c5f8a;
padding: 4px 0;
display: flex;
align-items: center;
gap: 8px;
}
summary:hover {
color: #1a5a8a;
}
/* 评论按钮 */
.comment-btn {
margin-left: auto;
padding: 4px 8px;
background: #f5f5f5;
border: 1px solid #ddd;
border-radius: 4px;
cursor: pointer;
font-size: 12px;
color: #666;
display: flex;
align-items: center;
gap: 4px;
}
.comment-btn:hover {
background: #e8e8e8;
}
.comment-btn.has-comment {
background: #fff3e0;
border-color: #ff9800;
color: #e65100;
}
/* 评论区域 */
.comment-area {
margin-top: 12px;
padding-top: 12px;
border-top: 1px dashed #ddd;
display: none;
}
.comment-area.visible {
display: block;
}
.comment-input {
width: 100%;
padding: 8px 12px;
border: 1px solid #ddd;
border-radius: 4px;
font-size: 14px;
resize: vertical;
min-height: 60px;
font-family: inherit;
}
.comment-input:focus {
outline: none;
border-color: #4a90d9;
}
.comment-actions {
margin-top: 8px;
display: flex;
gap: 8px;
}
.comment-save-btn {
padding: 6px 12px;
background: #4a90d9;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 13px;
}
.comment-save-btn:hover {
background: #357abd;
}
.comment-delete-btn {
padding: 6px 12px;
background: #f44336;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 13px;
}
.comment-delete-btn:hover {
background: #d32f2f;
}
/* 已保存的评论显示 */
.comment-display {
margin-top: 8px;
padding: 8px 12px;
background: #fff8e1;
border-left: 3px solid #ff9800;
border-radius: 0 4px 4px 0;
font-size: 14px;
color: #555;
}
.comment-display .comment-text {
margin-bottom: 4px;
}
.comment-display .comment-time {
font-size: 12px;
color: #999;
}
/* 渲染样式 */
#preview h1 {
color: #1a1a1a;
border-bottom: 2px solid #e0e0e0;
padding-bottom: 10px;
margin: 24px 0 16px;
}
#preview h2 {
color: #2c5f8a;
margin: 32px 0 12px;
}
#preview h3 {
color: #4a7fb5;
margin: 24px 0 8px;
}
#preview p {
margin: 12px 0;
}
#preview ul, #preview ol {
margin: 12px 0;
padding-left: 24px;
}
#preview li {
margin: 4px 0;
}
#preview code {
background: #f0f0f0;
padding: 2px 6px;
border-radius: 3px;
font-size: 0.9em;
font-family: "Consolas", "Monaco", monospace;
}
#preview pre {
background: #2d2d2d;
color: #f8f8f2;
padding: 16px;
border-radius: 6px;
overflow-x: auto;
margin: 16px 0;
}
#preview pre code {
background: none;
padding: 0;
color: inherit;
}
#preview blockquote {
border-left: 4px solid #4a90d9;
padding: 12px 16px;
margin: 16px 0;
background: #f0f7ff;
color: #555;
}
#preview table {
border-collapse: collapse;
width: 100%;
margin: 16px 0;
}
#preview th, #preview td {
border: 1px solid #ddd;
padding: 8px 12px;
text-align: left;
}
#preview th {
background: #f0f4f8;
font-weight: 600;
}
#preview tr:nth-child(even) {
background: #f9f9f9;
}
#preview .tip {
background: #e8f5e9;
border-left: 4px solid #4caf50;
padding: 12px 16px;
margin: 16px 0;
border-radius: 0 4px 4px 0;
}
#preview .warning {
background: #fff3e0;
border-left: 4px solid #ff9800;
padding: 12px 16px;
margin: 16px 0;
border-radius: 0 4px 4px 0;
}
#preview .danger {
background: #ffebee;
border-left: 4px solid #f44336;
padding: 12px 16px;
margin: 16px 0;
border-radius: 0 4px 4px 0;
}
#preview hr {
border: none;
border-top: 1px solid #e0e0e0;
margin: 24px 0;
}
#preview a {
color: #4a90d9;
text-decoration: none;
}
#preview a:hover {
text-decoration: underline;
}
/* 空状态提示 */
.empty-state {
text-align: center;
padding: 100px 20px;
color: #999;
}
.empty-state h2 {
color: #666;
margin-bottom: 16px;
}
.empty-state p {
margin: 8px 0;
}
.empty-state code {
background: #f0f0f0;
padding: 4px 8px;
border-radius: 4px;
font-size: 14px;
}
/* 提示消息 */
.toast {
position: fixed;
bottom: 24px;
left: 50%;
transform: translateX(-50%);
background: #333;
color: white;
padding: 12px 24px;
border-radius: 6px;
font-size: 14px;
z-index: 1000;
opacity: 0;
transition: opacity 0.3s;
}
.toast.show {
opacity: 1;
}
.toast.success {
background: #4caf50;
}
.toast.error {
background: #f44336;
}
</style>
</head>
<body>
<div class="toolbar">
<span class="toolbar-title">📄 MD → HTML 交互式预览</span>
<span id="commentSummary" class="comment-count" style="display: none;">0 条评论</span>
<button class="toolbar-btn" id="toggleEditor" onclick="toggleEditor()">📝 编辑</button>
<button class="toolbar-btn" id="pasteBtn" onclick="pasteFromClipboard()">📋 粘贴 MD</button>
<button class="toolbar-btn" id="copyBtn" onclick="copyHtml()">📋 复制 HTML</button>
<button class="toolbar-btn" id="clearBtn" onclick="clearAllComments()">🗑️ 清空评论</button>
<button class="toolbar-btn commit" id="commitBtn" onclick="commitComments()" disabled>✅ Commit</button>
</div>
<div class="main">
<div class="editor" id="editorPanel">
<textarea id="editor" placeholder="在此输入 Markdown..."></textarea>
</div>
<div class="preview">
<div id="preview">
<div class="empty-state">
<h2>欢迎使用 MD → HTML 交互式预览</h2>
<p>点击「📝 编辑」按钮打开编辑器</p>
<p>或点击「📋 粘贴 MD」从剪贴板粘贴内容</p>
<p>或拖拽 .md 文件到此页面</p>
<hr style="margin: 24px auto; width: 200px;">
<p><strong>交互功能：</strong></p>
<p>展开折叠块 → 点击「💬 评论」→ 写评论</p>
<p>点击「✅ Commit」→ 生成反馈报告 → 粘贴给 Agent</p>
</div>
</div>
</div>
</div>
<div class="toast" id="toast"></div>
<script>
// 简单的 MD 解析器（不依赖外部库）
function parseMarkdown(md) {
let html = md;
// 代码块
html = html.replace(/```(\w*)\n([\s\S]*?)```/g, '<pre><code class="language-$1">$2</code></pre>');
// 标题
html = html.replace(/^### (.+)$/gm, '<h3>$1</h3>');
html = html.replace(/^## (.+)$/gm, '<h2>$1</h2>');
html = html.replace(/^# (.+)$/gm, '<h1>$1</h1>');
// 粗体和斜体
html = html.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>');
html = html.replace(/\*(.+?)\*/g, '<em>$1</em>');
// 行内代码
html = html.replace(/`(.+?)`/g, '<code>$1</code>');
// 链接
html = html.replace(/\[(.+?)\]\((.+?)\)/g, '<a href="$2">$1</a>');
// 图片
html = html.replace(/!\[(.+?)\]\((.+?)\)/g, '<img src="$2" alt="$1">');
// 引用
html = html.replace(/^> (.+)$/gm, '<blockquote>$1</blockquote>');
// 分隔线
html = html.replace(/^---$/gm, '<hr>');
// 无序列表
html = html.replace(/^- (.+)$/gm, '<li>$1</li>');
html = html.replace(/(<li>.*<\/li>\n?)+/g, '<ul>$&</ul>');
// 有序列表
html = html.replace(/^\d+\. (.+)$/gm, '<li>$1</li>');
// 表格
html = html.replace(/^\|(.+)\|$/gm, (match, content) => {
const cells = content.split('|').map(c => c.trim());
if (cells.every(c => /^[-:]+$/.test(c))) {
return ''; // 分隔行
}
const tag = cells.length > 0 ? 'td' : 'td';
return '<tr>' + cells.map(c => `<${tag}>${c}</${tag}>`).join('') + '</tr>';
});
html = html.replace(/(<tr>.*<\/tr>\n?)+/g, '<table>$&</table>');
// 段落
html = html.replace(/\n\n/g, '</p><p>');
html = '<p>' + html + '</p>';
// 清理空段落
html = html.replace(/<p>\s*<\/p>/g, '');
html = html.replace(/<p>(<h[1-6]>)/g, '$1');
html = html.replace(/(<\/h[1-6]>)<\/p>/g, '$1');
html = html.replace(/<p>(<ul>)/g, '$1');
html = html.replace(/(<\/ul>)<\/p>/g, '$1');
html = html.replace(/<p>(<table>)/g, '$1');
html = html.replace(/(<\/table>)<\/p>/g, '$1');
html = html.replace(/<p>(<blockquote>)/g, '$1');
html = html.replace(/(<\/blockquote>)<\/p>/g, '$1');
html = html.replace(/<p>(<hr>)/g, '$1');
html = html.replace(/(<hr>)<\/p>/g, '$1');
html = html.replace(/<p>(<pre>)/g, '$1');
html = html.replace(/(<\/pre>)<\/p>/g, '$1');
html = html.replace(/<p>(<details>)/g, '$1');
html = html.replace(/(<\/details>)<\/p>/g, '$1');
return html;
}
const editor = document.getElementById('editor');
const preview = document.getElementById('preview');
const editorPanel = document.getElementById('editorPanel');
const commitBtn = document.getElementById('commitBtn');
const commentSummary = document.getElementById('commentSummary');
const toast = document.getElementById('toast');
// localStorage key
const STORAGE_KEY = 'md2html_comments';
// 渲染
function render() {
const md = editor.value.trim();
if (md) {
preview.innerHTML = parseMarkdown(md);
// 为所有 details 元素添加评论按钮
setupCommentButtons();
// 加载已保存的评论
loadComments();
} else {
preview.innerHTML = `
<div class="empty-state">
<h2>欢迎使用 MD → HTML 交互式预览</h2>
<p>点击「📝 编辑」按钮打开编辑器</p>
<p>或点击「📋 粘贴 MD」从剪贴板粘贴内容</p>
<p>或拖拽 .md 文件到此页面</p>
<hr style="margin: 24px auto; width: 200px;">
<p><strong>交互功能：</strong></p>
<p>展开折叠块 → 点击「💬 评论」→ 写评论</p>
<p>点击「✅ Commit」→ 生成反馈报告 → 粘贴给 Agent</p>
</div>
`;
}
}
// 为折叠块添加评论按钮
function setupCommentButtons() {
const details = preview.querySelectorAll('details');
details.forEach((detail, index) => {
// 确保有 ID
if (!detail.id) {
detail.id = `block-${String(index + 1).padStart(3, '0')}`;
}
const summary = detail.querySelector('summary');
if (summary && !summary.querySelector('.comment-btn')) {
const blockId = detail.id;
const blockTitle = summary.textContent.trim();
// 创建评论按钮
const commentBtn = document.createElement('button');
commentBtn.className = 'comment-btn';
commentBtn.innerHTML = `💬 <span class="comment-count">0</span>`;
commentBtn.onclick = (e) => {
e.stopPropagation();
toggleCommentArea(blockId);
};
summary.appendChild(commentBtn);
// 创建评论区域
const commentArea = document.createElement('div');
commentArea.className = 'comment-area';
commentArea.id = `comment-area-${blockId}`;
commentArea.innerHTML = `
<textarea class="comment-input" id="comment-input-${blockId}"
placeholder="写下你的评论..."></textarea>
<div class="comment-actions">
<button class="comment-save-btn" onclick="saveComment('${blockId}')">保存评论</button>
<button class="comment-delete-btn" onclick="deleteComment('${blockId}')"
style="display: none;">删除评论</button>
</div>
<div class="comment-display" id="comment-display-${blockId}" style="display: none;">
<div class="comment-text"></div>
<div class="comment-time"></div>
</div>
`;
detail.appendChild(commentArea);
}
});
}
// 切换评论区域显示
function toggleCommentArea(blockId) {
const commentArea = document.getElementById(`comment-area-${blockId}`);
if (commentArea) {
commentArea.classList.toggle('visible');
}
}
// 保存评论到 localStorage
function saveComment(blockId) {
const input = document.getElementById(`comment-input-${blockId}`);
const comment = input.value.trim();
if (!comment) {
showToast('请输入评论内容', 'error');
return;
}
// 获取块标题
const detail = document.getElementById(blockId);
const summary = detail.querySelector('summary');
const title = summary.textContent.replace('💬', '').replace(/\d+/g, '').trim();
// 保存到 localStorage
const comments = getComments();
comments[blockId] = {
title: title,
comment: comment,
timestamp: Date.now()
};
localStorage.setItem(STORAGE_KEY, JSON.stringify(comments));
// 更新 UI
updateCommentUI(blockId, comment);
updateCommitButton();
showToast('评论已保存', 'success');
}
// 删除评论
function deleteComment(blockId) {
const comments = getComments();
delete comments[blockId];
localStorage.setItem(STORAGE_KEY, JSON.stringify(comments));
// 更新 UI
const display = document.getElementById(`comment-display-${blockId}`);
const deleteBtn = document.querySelector(`#comment-area-${blockId} .comment-delete-btn`);
const input = document.getElementById(`comment-input-${blockId}`);
display.style.display = 'none';
deleteBtn.style.display = 'none';
input.value = '';
// 更新评论按钮
const detail = document.getElementById(blockId);
const commentBtn = detail.querySelector('.comment-btn');
commentBtn.classList.remove('has-comment');
commentBtn.querySelector('.comment-count').textContent = '0';
updateCommitButton();
showToast('评论已删除', 'success');
}
// 获取所有评论
function getComments() {
const data = localStorage.getItem(STORAGE_KEY);
return data ? JSON.parse(data) : {};
}
// 加载已保存的评论
function loadComments() {
const comments = getComments();
Object.keys(comments).forEach(blockId => {
const detail = document.getElementById(blockId);
if (detail) {
const { comment, timestamp } = comments[blockId];
updateCommentUI(blockId, comment, timestamp);
}
});
updateCommitButton();
}
// 更新评论 UI
function updateCommentUI(blockId, comment, timestamp) {
const display = document.getElementById(`comment-display-${blockId}`);
const deleteBtn = document.querySelector(`#comment-area-${blockId} .comment-delete-btn`);
const input = document.getElementById(`comment-input-${blockId}`);
const detail = document.getElementById(blockId);
const commentBtn = detail.querySelector('.comment-btn');
if (comment) {
display.querySelector('.comment-text').textContent = comment;
display.querySelector('.comment-time').textContent = timestamp
? new Date(timestamp).toLocaleString()
: new Date().toLocaleString();
display.style.display = 'block';
deleteBtn.style.display = 'inline-block';
input.value = comment;
// 更新评论按钮
commentBtn.classList.add('has-comment');
commentBtn.querySelector('.comment-count').textContent = '1';
} else {
display.style.display = 'none';
deleteBtn.style.display = 'none';
input.value = '';
// 更新评论按钮
commentBtn.classList.remove('has-comment');
commentBtn.querySelector('.comment-count').textContent = '0';
}
}
// 更新 Commit 按钮状态
function updateCommitButton() {
const comments = getComments();
const count = Object.keys(comments).length;
commitBtn.disabled = count === 0;
commentSummary.textContent = `${count} 条评论`;
commentSummary.style.display = count > 0 ? 'inline' : 'none';
}
// Commit 评论 - 生成报告并复制到剪贴板
function commitComments() {
const comments = getComments();
const blocks = Object.keys(comments);
if (blocks.length === 0) {
showToast('没有评论可提交', 'error');
return;
}
// 生成报告
let report = '# 用户反馈报告\n\n';
blocks.forEach(blockId => {
const { title, comment } = comments[blockId];
report += `## 块：${title}\n`;
report += `评论：${comment}\n\n`;
});
report += '---\n\n请根据以上反馈迭代内容。';
// 复制到剪贴板
navigator.clipboard.writeText(report).then(() => {
showToast(`✅ 已生成报告并复制到剪贴板（${blocks.length} 条评论）`, 'success');
}).catch(err => {
// 降级方案：使用 textarea
const textarea = document.createElement('textarea');
textarea.value = report;
document.body.appendChild(textarea);
textarea.select();
document.execCommand('copy');
document.body.removeChild(textarea);
showToast(`✅ 已生成报告并复制到剪贴板（${blocks.length} 条评论）`, 'success');
});
}
// 清空所有评论
function clearAllComments() {
if (!confirm('确定要清空所有评论吗？')) {
return;
}
localStorage.removeItem(STORAGE_KEY);
// 重新渲染
render();
showToast('所有评论已清空', 'success');
}
// 切换编辑器显示
function toggleEditor() {
const btn = document.getElementById('toggleEditor');
if (editorPanel.classList.contains('visible')) {
editorPanel.classList.remove('visible');
btn.classList.remove('active');
btn.textContent = '📝 编辑';
} else {
editorPanel.classList.add('visible');
btn.classList.add('active');
btn.textContent = '✕ 关闭编辑';
editor.focus();
}
}
// 从剪贴板粘贴
async function pasteFromClipboard() {
try {
const text = await navigator.clipboard.readText();
editor.value = text;
render();
// 自动打开编辑器
if (!editorPanel.classList.contains('visible')) {
toggleEditor();
}
} catch (err) {
alert('无法读取剪贴板，请手动粘贴 (Ctrl+V)');
}
}
// 复制 HTML
function copyHtml() {
const html = `<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<title>Agent 输出</title>
<style>
body { font-family: -apple-system, "Microsoft YaHei", sans-serif; max-width: 900px; margin: 40px auto; padding: 0 20px; line-height: 1.8; color: #333; }
h1 { color: #1a1a1a; border-bottom: 2px solid #e0e0e0; padding-bottom: 10px; }
h2 { color: #2c5f8a; margin-top: 40px; }
h3 { color: #4a7fb5; }
code { background: #f0f0f0; padding: 2px 6px; border-radius: 3px; }
pre { background: #2d2d2d; color: #f8f8f2; padding: 16px; border-radius: 6px; overflow-x: auto; }
pre code { background: none; color: inherit; }
blockquote { border-left: 4px solid #4a90d9; padding: 12px 16px; background: #f0f7ff; }
table { border-collapse: collapse; width: 100%; }
th, td { border: 1px solid #ddd; padding: 8px 12px; }
th { background: #f0f4f8; }
details { margin: 16px 0; padding: 12px 16px; border: 1px solid #e0e0e0; border-radius: 6px; }
details[open] { background: #f9f9f9; }
summary { cursor: pointer; font-weight: 600; color: #2c5f8a; }
.tip { background: #e8f5e9; border-left: 4px solid #4caf50; padding: 12px 16px; border-radius: 0 4px 4px 0; }
.warning { background: #fff3e0; border-left: 4px solid #ff9800; padding: 12px 16px; border-radius: 0 4px 4px 0; }
.danger { background: #ffebee; border-left: 4px solid #f44336; padding: 12px 16px; border-radius: 0 4px 4px 0; }
hr { border: none; border-top: 1px solid #e0e0e0; margin: 24px 0; }
</style>
</head>
<body>
${preview.innerHTML}
</body>
</html>`;
navigator.clipboard.writeText(html).then(() => {
alert('HTML 已复制到剪贴板！');
});
}
// 显示提示消息
function showToast(message, type = 'success') {
toast.textContent = message;
toast.className = `toast ${type} show`;
setTimeout(() => {
toast.classList.remove('show');
}, 3000);
}
// 拖拽文件
document.addEventListener('dragover', (e) => {
e.preventDefault();
});
document.addEventListener('drop', (e) => {
e.preventDefault();
const file = e.dataTransfer.files[0];
if (file && (file.name.endsWith('.md') || file.name.endsWith('.txt'))) {
const reader = new FileReader();
reader.onload = (event) => {
editor.value = event.target.result;
render();
// 自动打开编辑器
if (!editorPanel.classList.contains('visible')) {
toggleEditor();
}
};
reader.readAsText(file);
}
});
// 监听编辑器输入
editor.addEventListener('input', render);
// 监听 Ctrl+V 粘贴
document.addEventListener('paste', (e) => {
const text = e.clipboardData.getData('text');
if (text && !editorPanel.classList.contains('visible')) {
editor.value = text;
render();
}
});
// 初始化
render();
</script>
</body>
</html>