feat(editor): implement WYSIWYG Markdown editor using Milkdown Crepe

Replace the existing contenteditable-based markdown editor with a full-featured WYSIWYG editor using @milkdown/crepe. The new implementation provides:
- True WYSIWYG editing experience with instant Markdown syntax rendering
- Slash command menu support for quick formatting
- Code block highlighting and image paste support
- Built-in export to markdown file functionality

Changes include new MilkdownEditor component, updated App.vue integration, theme styling imports, and optimized Vite configuration for the new dependencies.
This commit is contained in:
2026-01-18 09:08:38 +08:00
parent d9ab341223
commit 55c1b180f7
8 changed files with 2581 additions and 142 deletions
+2366
View File
File diff suppressed because it is too large Load Diff
+9 -4
View File
@@ -9,12 +9,17 @@
"preview": "vite preview"
},
"dependencies": {
"@milkdown/core": "^7.18.0",
"@milkdown/crepe": "^7.18.0",
"@milkdown/kit": "^7.18.0",
"@milkdown/theme-nord": "^7.18.0",
"@milkdown/vue": "^7.18.0",
"axios": "^1.13.2",
"pinia": "^2.3.1",
"vue": "^3.5.24",
"vue-router": "^4.6.4",
"markdown-it": "^13.0.0",
"prismjs": "^1.29.0"
"pinia": "^2.3.1",
"prismjs": "^1.29.0",
"vue": "^3.5.24",
"vue-router": "^4.6.4"
},
"devDependencies": {
"@vitejs/plugin-vue": "^6.0.1",
+74
View File
@@ -0,0 +1,74 @@
# Milkdown 全屏 WYSIWYG Markdown 编辑器实施方案
## 项目概述
基于 `@milkdown/crepe` 实现全屏覆盖的所见即所得 Markdown 编辑器,替换现有的 contenteditable 编辑器。
## 技术选型
- **核心编辑器**: `@milkdown/crepe` - 功能完整的 WYSIWYG Markdown 编辑器
- **Vue 集成**: `@milkdown/vue` - Vue 3 组件支持
- **主题**: `frame`(简洁框架主题)
## 系统架构
```mermaid
graph TB
A[App.vue] --> B[MilkdownProvider]
B --> C[Milkdown Editor - Crepe]
subgraph "Crepe 核心功能"
D[WYSWIYG 编辑体验]
E[Markdown 语法即时渲染]
F[斜杠命令菜单 Slash Commands]
G[代码块高亮]
H[图片粘贴支持]
end
```
## 实施步骤
### Step 1: 安装依赖包
```bash
npm install @milkdown/crepe @milkdown/vue
```
### Step 2: 创建 Milkdown 编辑器组件
**文件**: `src/components/MilkdownEditor.vue`
```vue
<template>
<MilkdownProvider>
<Milkdown />
</MilkdownProvider>
</template>
<script setup>
import { Milkdown, MilkdownProvider, useEditor } from '@milkdown/vue'
import { Crepe } from '@milkdown/crepe'
const { get } = useEditor((root) => new Crepe({ root }))
</script>
```
### Step 3: 更新 App.vue
- 移除旧的 `MarkdownEditor` 组件引用
- 使用新的 `MilkdownEditor` 组件
- 保持全屏布局(100vh × 100vw
### Step 4: 添加样式配置
`main.js` 中导入 Crepe 主题:
```js
import '@milkdown/crepe/theme/common/style.css'
import '@milkdown/crepe/theme/frame.css'
```
## 全屏覆盖样式要点
- 编辑器容器: `width: 100vw; height: 100vh`
- 移除默认 padding/margin
- 纯编辑器模式,无预览面板
+9 -34
View File
@@ -1,41 +1,16 @@
<script setup>
import MarkdownEditor from './components/MarkdownEditor.vue'
import MilkdownEditor from './components/MilkdownEditor.vue'
import { ref } from 'vue'
const html = ref('')
const markdown = ref('')
const emit = defineEmits(['update:markdown'])
function onChange(markdownValue) {
markdown.value = markdownValue
emit('update:markdown', markdownValue)
}
</script>
<template>
<div class="typora-container">
<MarkdownEditor @update:html="html = $event" />
<div class="preview" v-html="html"></div>
</div>
<MilkdownEditor @update:markdown="onChange" />
</template>
<style scoped>
.typora-container {
display: flex;
width: 100vw;
height: 100vh;
overflow: hidden;
}
.preview {
flex: 1;
padding: 2rem;
overflow-y: auto;
background: #f9f9f9;
border-left: 1px solid #ddd;
}
/* 图片点击放大 */
.preview :deep(img) {
max-width: 100%;
cursor: zoom-in;
transition: opacity 0.2s;
}
.preview :deep(img:hover) {
opacity: 0.8;
}
</style>
+97
View File
@@ -0,0 +1,97 @@
<template>
<div class="editor-container">
<button class="export-btn" @click="exportMarkdown">导出文件</button>
<div ref="root" class="milkdown-editor"></div>
</div>
</template>
<script setup>
import { onMounted, ref } from 'vue'
import { Crepe } from '@milkdown/crepe'
const root = ref(null)
let crepe = null
onMounted(async () => {
if (!root.value) return
crepe = new Crepe({
root: root.value,
defaultValue: '# Welcome to Milkdown\n\nStart writing your markdown content here...',
})
await crepe.create()
})
const exportMarkdown = async () => {
if (!crepe) return
const markdown = await crepe.getMarkdown()
const blob = new Blob([markdown], { type: 'text/markdown' })
const url = URL.createObjectURL(blob)
const a = document.createElement('a')
a.href = url
a.download = `document-${Date.now()}.md`
a.click()
URL.revokeObjectURL(url)
}
</script>
<style scoped>
.editor-container {
position: relative;
}
.export-btn {
position: fixed;
top: 20px;
right: 20px;
padding: 8px 16px;
background-color: #4a90d9;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
z-index: 1000;
}
.export-btn:hover {
background-color: #3a7bc8;
}
.milkdown-editor {
width: 100vw;
height: 100vh;
background-color: #ffffff;
overflow-y: auto;
}
/* 当内容不超过视口时隐藏滚动条 */
.milkdown-editor::-webkit-scrollbar {
width: 8px;
}
.milkdown-editor::-webkit-scrollbar-track {
background: transparent;
}
.milkdown-editor::-webkit-scrollbar-thumb {
background-color: #ddd;
border-radius: 4px;
}
/* 编辑器内容容器样式 */
.milkdown-editor :deep(.milkdown) {
max-width: 900px;
margin: 0 auto !important;
padding: 20px 40px !important;
min-height: calc(100vh - 40px);
}
/* 全局覆盖所有元素的边距 */
.milkdown-editor :deep(*) {
margin-top: 0 !important;
margin-bottom: 0 !important;
padding-top: 0 !important;
padding-bottom: 0 !important;
}
</style>
+3
View File
@@ -2,4 +2,7 @@ import { createApp } from 'vue'
import App from './App.vue'
import './style.css'
import '@milkdown/crepe/theme/common/style.css'
import '@milkdown/crepe/theme/frame.css'
createApp(App).mount('#app')
+12 -103
View File
@@ -3,9 +3,9 @@
line-height: 1.5;
font-weight: 400;
color-scheme: light dark;
color: rgba(255, 255, 255, 0.87);
background-color: #242424;
color-scheme: light;
color: #213547;
background-color: #ffffff;
font-synthesis: none;
text-rendering: optimizeLegibility;
@@ -19,15 +19,14 @@ a {
text-decoration: inherit;
}
a:hover {
color: #535bf2;
color: #747bff;
}
body {
margin: 0;
display: flex;
place-items: center;
min-width: 320px;
min-height: 100vh;
overflow-x: hidden;
}
h1 {
@@ -42,7 +41,7 @@ button {
font-size: 1em;
font-weight: 500;
font-family: inherit;
background-color: #1a1a1a;
background-color: #f9f9f9;
cursor: pointer;
transition: border-color 0.25s;
}
@@ -59,83 +58,11 @@ button:focus-visible {
}
#app {
max-width: 1280px;
margin: 0 auto;
padding: 2rem;
text-align: center;
}
/* Layout */
.editor-container {
display: flex;
flex-direction: row;
width: 100vw;
height: 100vh;
width: 100%;
}
@media (max-width: 768px) {
.editor-container {
flex-direction: column;
}
}
.editor, .preview {
flex: 1;
padding: 1rem;
box-sizing: border-box;
}
/* Editor textarea */
.editor textarea,
.editor input,
.editor .input {
border: none;
outline: none;
background: transparent;
line-height: 1.6;
font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
width: 100%;
height: 100%;
resize: none;
}
/* Selection */
.editor ::selection {
background: rgba(200, 200, 200, 0.3);
}
/* Preview typography */
.preview p {
line-height: 1.6;
}
.preview h1 { font-size: 2em; }
.preview h2 { font-size: 1.75em; }
.preview h3 { font-size: 1.5em; }
.preview h4 { font-size: 1.25em; }
.preview h5 { font-size: 1em; }
.preview h6 { font-size: 0.875em; }
.preview blockquote {
border-left: 4px solid #ddd;
padding-left: 1rem;
color: #666;
}
/* Tables */
.preview table {
border-collapse: collapse;
width: 100%;
}
.preview th,
.preview td {
border: 1px solid #ccc;
padding: 0.4rem;
}
/* Code block */
.preview pre,
.preview code {
background: #f5f5f5;
border-radius: 4px;
padding: 0.8rem;
overflow-x: auto;
margin: 0;
padding: 0;
max-width: none;
}
/* Global */
@@ -143,25 +70,7 @@ html,
body {
margin: 0;
padding: 0;
width: 100%;
height: 100%;
}
/* CSS variables (to be defined elsewhere) */
:root {
--bg-color: var(--bg-color);
--text-color: var(--text-color);
}
/* Light mode overrides (original) */
@media (prefers-color-scheme: light) {
:root {
color: #213547;
background-color: #ffffff;
}
a:hover {
color: #747bff;
}
button {
background-color: #f9f9f9;
}
overflow: hidden;
}
+11 -1
View File
@@ -1,7 +1,17 @@
import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'
// https://vite.dev/config/
export default defineConfig({
plugins: [vue()],
server: {
host: true,
port: 5173
},
optimizeDeps: {
include: [
'@milkdown/crepe',
'@milkdown/vue',
'@milkdown/kit'
]
}
})