|
|
# Markdown 扩展 {#markdown-extensions}
|
|
|
|
|
|
VitePress 带有内置的 Markdown 扩展。
|
|
|
|
|
|
## 标题锚点 {#header-anchors}
|
|
|
|
|
|
标题会自动应用锚点。可以使用 `markdown.anchor` 选项配置锚点的渲染。
|
|
|
|
|
|
### 自定义锚点 {#custom-anchors}
|
|
|
|
|
|
要为标题指定自定义锚点而不是使用自动生成的锚点,请向标题添加后缀:
|
|
|
|
|
|
```
|
|
|
# 使用自定义锚点 {#my-anchor}
|
|
|
```
|
|
|
|
|
|
这允许将标题链接为 `#my-anchor`,而不是默认的 `#使用自定义锚点`。
|
|
|
|
|
|
## 链接 {#links}
|
|
|
|
|
|
内部和外部链接都会被特殊处理。
|
|
|
|
|
|
### 内部链接 {#internal-links}
|
|
|
|
|
|
内部链接将转换为单页导航的路由链接。此外,子目录中包含的每个 `index.md` 都会自动转换为 `index.html`,并带有相应的 URL `/`。
|
|
|
|
|
|
例如,给定以下目录结构:
|
|
|
|
|
|
```
|
|
|
.
|
|
|
├─ index.md
|
|
|
├─ foo
|
|
|
│ ├─ index.md
|
|
|
│ ├─ one.md
|
|
|
│ └─ two.md
|
|
|
└─ bar
|
|
|
├─ index.md
|
|
|
├─ three.md
|
|
|
└─ four.md
|
|
|
```
|
|
|
|
|
|
假设现在处于 `foo/one.md` 文件中:
|
|
|
|
|
|
```md
|
|
|
[Home](/) <!-- 将用户导航至根目录下的 index.html -->
|
|
|
[foo](/foo/) <!-- 将用户导航至目录 foo 下的 index.html -->
|
|
|
[foo heading](./#heading) <!-- 将用户锚定到目录 foo 下的index文件中的一个标题上 -->
|
|
|
[bar - three](../bar/three) <!-- 可以省略扩展名 -->
|
|
|
[bar - three](../bar/three.md) <!-- 可以添加 .md -->
|
|
|
[bar - four](../bar/four.html) <!-- 或者可以添加 .html -->
|
|
|
```
|
|
|
|
|
|
### 页面后缀 {#page-suffix}
|
|
|
|
|
|
默认情况下,生成的页面和内部链接带有 `.html` 后缀。
|
|
|
|
|
|
### 外部链接 {#external-links}
|
|
|
|
|
|
外部链接带有 `target="_blank" rel="noreferrer"`:
|
|
|
|
|
|
- [vuejs.org](https://cn.vuejs.org)
|
|
|
- [VitePress on GitHub](https://github.com/vuejs/vitepress)
|
|
|
|
|
|
## frontmatter {#frontmatter}
|
|
|
|
|
|
[YAML 格式的 frontmatter](https://jekyllrb.com/docs/front-matter/) 开箱即用:
|
|
|
|
|
|
```yaml
|
|
|
---
|
|
|
title: Blogging Like a Hacker
|
|
|
lang: en-US
|
|
|
---
|
|
|
```
|
|
|
|
|
|
此数据将可用于页面的其余部分,以及所有自定义和主题组件。
|
|
|
|
|
|
更多信息,参见 [frontmatter](../reference/frontmatter-config)。
|
|
|
|
|
|
## GitHub 风格的表格 {#github-style-tables}
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```
|
|
|
| Tables | Are | Cool |
|
|
|
| ------------- | :-----------: | ----: |
|
|
|
| col 3 is | right-aligned | $1600 |
|
|
|
| col 2 is | centered | $12 |
|
|
|
| zebra stripes | are neat | $1 |
|
|
|
```
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
| Tables | Are | Cool |
|
|
|
| ------------- | :-----------: | -----: |
|
|
|
| col 3 is | right-aligned | \$1600 |
|
|
|
| col 2 is | centered | \$12 |
|
|
|
| zebra stripes | are neat | \$1 |
|
|
|
|
|
|
## Emoji :tada:
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```
|
|
|
:tada: :100:
|
|
|
```
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
:tada: :100:
|
|
|
|
|
|
这里可以找到[所有支持的 emoji 列表](https://github.com/markdown-it/markdown-it-emoji/blob/master/lib/data/full.mjs)。
|
|
|
|
|
|
## 目录表 (TOC) {#table-of-contents}
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```
|
|
|
[[toc]]
|
|
|
```
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
[[toc]]
|
|
|
|
|
|
可以使用 `markdown.toc` 选项配置 TOC 的呈现效果。
|
|
|
|
|
|
## 自定义容器 {#custom-containers}
|
|
|
|
|
|
自定义容器可以通过它们的类型、标题和内容来定义。
|
|
|
|
|
|
### 默认标题 {#default-title}
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```md
|
|
|
::: info
|
|
|
This is an info box.
|
|
|
:::
|
|
|
|
|
|
::: tip
|
|
|
This is a tip.
|
|
|
:::
|
|
|
|
|
|
::: warning
|
|
|
This is a warning.
|
|
|
:::
|
|
|
|
|
|
::: danger
|
|
|
This is a dangerous warning.
|
|
|
:::
|
|
|
|
|
|
::: details
|
|
|
This is a details block.
|
|
|
:::
|
|
|
```
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
::: info
|
|
|
This is an info box.
|
|
|
:::
|
|
|
|
|
|
::: tip
|
|
|
This is a tip.
|
|
|
:::
|
|
|
|
|
|
::: warning
|
|
|
This is a warning.
|
|
|
:::
|
|
|
|
|
|
::: danger
|
|
|
This is a dangerous warning.
|
|
|
:::
|
|
|
|
|
|
::: details
|
|
|
This is a details block.
|
|
|
:::
|
|
|
|
|
|
### 自定义标题 {#custom-title}
|
|
|
|
|
|
可以通过在容器的 "type" 之后附加文本来设置自定义标题。
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````md
|
|
|
::: danger STOP
|
|
|
危险区域,请勿继续
|
|
|
:::
|
|
|
|
|
|
::: details 点我查看代码
|
|
|
```js
|
|
|
console.log('Hello, VitePress!')
|
|
|
```
|
|
|
:::
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
::: danger STOP
|
|
|
危险区域,请勿继续
|
|
|
:::
|
|
|
|
|
|
::: details 点我查看代码
|
|
|
```js
|
|
|
console.log('Hello, VitePress!')
|
|
|
```
|
|
|
:::
|
|
|
|
|
|
此外,可以通过在站点配置中添加以下内容来全局设置自定义标题,如果不是用英语书写,这会很有帮助:
|
|
|
|
|
|
```ts
|
|
|
// config.ts
|
|
|
export default defineConfig({
|
|
|
// ...
|
|
|
markdown: {
|
|
|
container: {
|
|
|
tipLabel: '提示',
|
|
|
warningLabel: '警告',
|
|
|
dangerLabel: '危险',
|
|
|
infoLabel: '信息',
|
|
|
detailsLabel: '详细信息'
|
|
|
}
|
|
|
}
|
|
|
// ...
|
|
|
})
|
|
|
```
|
|
|
|
|
|
### `raw`
|
|
|
|
|
|
这是一个特殊的容器,可以用来防止与 VitePress 的样式和路由冲突。这在记录组件库时特别有用。可能还想查看 [whyframe](https://whyframe.dev/docs/integrations/vitepress) 以获得更好的隔离。
|
|
|
|
|
|
**语法**
|
|
|
|
|
|
```md
|
|
|
::: raw
|
|
|
Wraps in a <div class="vp-raw">
|
|
|
:::
|
|
|
```
|
|
|
|
|
|
`vp-raw` class 也可以直接用于元素。样式隔离目前是可选的:
|
|
|
|
|
|
- 使用喜欢的包管理器来安装需要的依赖项:
|
|
|
|
|
|
```sh
|
|
|
$ npm add -D postcss
|
|
|
```
|
|
|
|
|
|
- 创建 `docs/.postcssrc.cjs` 文件并将以下内容添加到其中:
|
|
|
|
|
|
```js
|
|
|
import { postcssIsolateStyles } from 'vitepress'
|
|
|
|
|
|
export default {
|
|
|
plugins: [postcssIsolateStyles()]
|
|
|
}
|
|
|
```
|
|
|
|
|
|
它在底层使用 [`postcss-prefix-selector`](https://github.com/postcss/postcss-load-config)。你可以像这样传递它的选项:
|
|
|
|
|
|
```js
|
|
|
postcssIsolateStyles({
|
|
|
includeFiles: [/vp-doc\.css/] // 默认为 /base\.css/
|
|
|
})
|
|
|
```
|
|
|
|
|
|
## GitHub 风格的警报 {#github-flavored-alerts}
|
|
|
|
|
|
VitePress 同样支持以标注的方式渲染 [GitHub 风格的警报](https://docs.github.com/en/get-started/writing-on-github/getting-started-with-writing-and-formatting-on-github/basic-writing-and-formatting-syntax#alerts)。它们和[自定义容器](#custom-containers)的渲染方式相同。
|
|
|
|
|
|
```md
|
|
|
> [!NOTE]
|
|
|
> 强调用户在快速浏览文档时也不应忽略的重要信息。
|
|
|
|
|
|
> [!TIP]
|
|
|
> 有助于用户更顺利达成目标的建议性信息。
|
|
|
|
|
|
> [!IMPORTANT]
|
|
|
> 对用户达成目标至关重要的信息。
|
|
|
|
|
|
> [!WARNING]
|
|
|
> 因为可能存在风险,所以需要用户立即关注的关键内容。
|
|
|
|
|
|
> [!CAUTION]
|
|
|
> 行为可能带来的负面影响。
|
|
|
```
|
|
|
|
|
|
> [!NOTE]
|
|
|
> 强调用户在快速浏览文档时也不应忽略的重要信息。
|
|
|
|
|
|
> [!TIP]
|
|
|
> 有助于用户更顺利达成目标的建议性信息。
|
|
|
|
|
|
> [!IMPORTANT]
|
|
|
> 对用户达成目标至关重要的信息。
|
|
|
|
|
|
> [!WARNING]
|
|
|
> 因为可能存在风险,所以需要用户立即关注的关键内容。
|
|
|
|
|
|
> [!CAUTION]
|
|
|
> 行为可能带来的负面影响。
|
|
|
|
|
|
## 代码块中的语法高亮 {#syntax-highlighting-in-code-blocks}
|
|
|
|
|
|
VitePress 使用 [Shiki](https://github.com/shikijs/shiki) 在 Markdown 代码块中使用彩色文本实现语法高亮。Shiki 支持多种编程语言。需要做的就是将有效的语言别名附加到代码块的开头:
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````
|
|
|
```js
|
|
|
export default {
|
|
|
name: 'MyComponent',
|
|
|
// ...
|
|
|
}
|
|
|
```
|
|
|
````
|
|
|
|
|
|
````
|
|
|
```html
|
|
|
<ul>
|
|
|
<li v-for="todo in todos" :key="todo.id">
|
|
|
{{ todo.text }}
|
|
|
</li>
|
|
|
</ul>
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```js
|
|
|
export default {
|
|
|
name: 'MyComponent'
|
|
|
// ...
|
|
|
}
|
|
|
```
|
|
|
|
|
|
```html
|
|
|
<ul>
|
|
|
<li v-for="todo in todos" :key="todo.id">
|
|
|
{{ todo.text }}
|
|
|
</li>
|
|
|
</ul>
|
|
|
```
|
|
|
|
|
|
在 Shiki 的代码仓库中,可以找到[合法的编程语言列表](https://shiki.style/languages)。
|
|
|
|
|
|
还可以全局配置中自定义语法高亮主题。有关详细信息,参见 [`markdown` 选项](../reference/site-config#markdown)得到更多信息。
|
|
|
|
|
|
## 在代码块中实现行高亮 {#line-highlighting-in-code-blocks}
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````
|
|
|
```js{4}
|
|
|
export default {
|
|
|
data () {
|
|
|
return {
|
|
|
msg: 'Highlighted!'
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```js{4}
|
|
|
export default {
|
|
|
data () {
|
|
|
return {
|
|
|
msg: 'Highlighted!'
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
除了单行之外,还可以指定多个单行、多行,或两者均指定:
|
|
|
|
|
|
- 多行:例如 `{5-8}`、`{3-10}`、`{10-17}`
|
|
|
- 多个单行:例如 `{4,7,9}`
|
|
|
- 多行与单行:例如 `{4,7-13,16,23-27,40}`
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````
|
|
|
```js{1,4,6-8}
|
|
|
export default { // Highlighted
|
|
|
data () {
|
|
|
return {
|
|
|
msg: `Highlighted!
|
|
|
This line isn't highlighted,
|
|
|
but this and the next 2 are.`,
|
|
|
motd: 'VitePress is awesome',
|
|
|
lorem: 'ipsum'
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```js{1,4,6-8}
|
|
|
export default { // Highlighted
|
|
|
data () {
|
|
|
return {
|
|
|
msg: `Highlighted!
|
|
|
This line isn't highlighted,
|
|
|
but this and the next 2 are.`,
|
|
|
motd: 'VitePress is awesome',
|
|
|
lorem: 'ipsum',
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
也可以使用 `// [!code highlight]` 注释实现行高亮。
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````
|
|
|
```js
|
|
|
export default {
|
|
|
data () {
|
|
|
return {
|
|
|
msg: 'Highlighted!' // [!!code highlight]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```js
|
|
|
export default {
|
|
|
data() {
|
|
|
return {
|
|
|
msg: 'Highlighted!' // [!code highlight]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
## 代码块中聚焦 {#focus-in-code-blocks}
|
|
|
|
|
|
在某一行上添加 `// [!code focus]` 注释将聚焦它并模糊代码的其他部分。
|
|
|
|
|
|
此外,可以使用 `// [!code focus:<lines>]` 定义要聚焦的行数。
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````
|
|
|
```js
|
|
|
export default {
|
|
|
data () {
|
|
|
return {
|
|
|
msg: 'Focused!' // [!!code focus]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```js
|
|
|
export default {
|
|
|
data() {
|
|
|
return {
|
|
|
msg: 'Focused!' // [!code focus]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
## 代码块中的颜色差异 {#colored-diffs-in-code-blocks}
|
|
|
|
|
|
在某一行添加 `// [!code --]` 或 `// [!code ++]` 注释将会为该行创建 diff,同时保留代码块的颜色。
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````
|
|
|
```js
|
|
|
export default {
|
|
|
data () {
|
|
|
return {
|
|
|
msg: 'Removed' // [!!code --]
|
|
|
msg: 'Added' // [!!code ++]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```js
|
|
|
export default {
|
|
|
data () {
|
|
|
return {
|
|
|
msg: 'Removed' // [!code --]
|
|
|
msg: 'Added' // [!code ++]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
## 高亮“错误”和“警告” {#errors-and-warnings-in-code-blocks}
|
|
|
|
|
|
在某一行添加 `// [!code warning]` 或 `// [!code error]` 注释将会为该行相应的着色。
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````
|
|
|
```js
|
|
|
export default {
|
|
|
data () {
|
|
|
return {
|
|
|
msg: 'Error', // [!!code error]
|
|
|
msg: 'Warning' // [!!code warning]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```js
|
|
|
export default {
|
|
|
data() {
|
|
|
return {
|
|
|
msg: 'Error', // [!code error]
|
|
|
msg: 'Warning' // [!code warning]
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
## 行号 {#line-numbers}
|
|
|
|
|
|
可以通过以下配置为每个代码块启用行号:
|
|
|
|
|
|
```js
|
|
|
export default {
|
|
|
markdown: {
|
|
|
lineNumbers: true
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
查看 [`markdown` 选项](../reference/site-config#markdown) 获取更多信息。
|
|
|
|
|
|
可以在代码块中添加 `:line-numbers` / `:no-line-numbers` 标记来覆盖在配置中的设置。
|
|
|
|
|
|
还可以通过在 `:line-numbers` 之后添加 `=` 来自定义起始行号,例如 `:line-numbers=2` 表示代码块中的行号从 2 开始。
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````md
|
|
|
```ts {1}
|
|
|
// 默认禁用行号
|
|
|
const line2 = 'This is line 2'
|
|
|
const line3 = 'This is line 3'
|
|
|
```
|
|
|
|
|
|
```ts:line-numbers {1}
|
|
|
// 启用行号
|
|
|
const line2 = 'This is line 2'
|
|
|
const line3 = 'This is line 3'
|
|
|
```
|
|
|
|
|
|
```ts:line-numbers=2 {1}
|
|
|
// 行号已启用,并从 2 开始
|
|
|
const line3 = 'This is line 3'
|
|
|
const line4 = 'This is line 4'
|
|
|
```
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
```ts {1}
|
|
|
// 默认禁用行号
|
|
|
const line2 = 'This is line 2'
|
|
|
const line3 = 'This is line 3'
|
|
|
```
|
|
|
|
|
|
```ts:line-numbers {1}
|
|
|
// 启用行号
|
|
|
const line2 = 'This is line 2'
|
|
|
const line3 = 'This is line 3'
|
|
|
```
|
|
|
|
|
|
```ts:line-numbers=2 {1}
|
|
|
// 行号已启用,并从 2 开始
|
|
|
const line3 = 'This is line 3'
|
|
|
const line4 = 'This is line 4'
|
|
|
```
|
|
|
|
|
|
## 导入代码片段 {#import-code-snippets}
|
|
|
|
|
|
可以通过下面的语法来从现有文件中导入代码片段:
|
|
|
|
|
|
```md
|
|
|
<<< @/filepath
|
|
|
```
|
|
|
|
|
|
此语法同时支持[行高亮](#line-highlighting-in-code-blocks):
|
|
|
|
|
|
```md
|
|
|
<<< @/filepath{highlightLines}
|
|
|
```
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```md
|
|
|
<<< @/snippets/snippet.js{2}
|
|
|
```
|
|
|
|
|
|
**Code file**
|
|
|
|
|
|
<<< @/snippets/snippet.js
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
<<< @/snippets/snippet.js{2}
|
|
|
|
|
|
::: tip
|
|
|
`@` 的值对应于源代码根目录,默认情况下是 VitePress 项目根目录,除非配置了 `srcDir`。或者也可以从相对路径导入:
|
|
|
|
|
|
```md
|
|
|
<<< ../snippets/snippet.js
|
|
|
```
|
|
|
|
|
|
:::
|
|
|
|
|
|
也可以使用 [VS Code region](https://code.visualstudio.com/docs/editor/codebasics#_folding) 来只包含代码文件的相应部分。可以在文件目录后面的 `#` 符号后提供一个自定义的区域名:
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```md
|
|
|
<<< @/snippets/snippet-with-region.js#snippet{1}
|
|
|
```
|
|
|
|
|
|
**Code file**
|
|
|
|
|
|
<<< @/snippets/snippet-with-region.js
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
<<< @/snippets/snippet-with-region.js#snippet{1}
|
|
|
|
|
|
也可以像这样在大括号内(`{}`)指定语言:
|
|
|
|
|
|
```md
|
|
|
<<< @/snippets/snippet.cs{c#}
|
|
|
|
|
|
<!-- 带行高亮: -->
|
|
|
|
|
|
<<< @/snippets/snippet.cs{1,2,4-6 c#}
|
|
|
|
|
|
<!-- 带行号: -->
|
|
|
|
|
|
<<< @/snippets/snippet.cs{1,2,4-6 c#:line-numbers}
|
|
|
```
|
|
|
|
|
|
如果无法从文件扩展名推测出源语言,这将会很有帮助
|
|
|
|
|
|
## 代码组 {#code-groups}
|
|
|
|
|
|
可以像这样对多个代码块进行分组:
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
````md
|
|
|
::: code-group
|
|
|
|
|
|
```js [config.js]
|
|
|
/**
|
|
|
* @type {import('vitepress').UserConfig}
|
|
|
*/
|
|
|
const config = {
|
|
|
// ...
|
|
|
}
|
|
|
|
|
|
export default config
|
|
|
```
|
|
|
|
|
|
```ts [config.ts]
|
|
|
import type { UserConfig } from 'vitepress'
|
|
|
|
|
|
const config: UserConfig = {
|
|
|
// ...
|
|
|
}
|
|
|
|
|
|
export default config
|
|
|
```
|
|
|
|
|
|
:::
|
|
|
````
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
::: code-group
|
|
|
|
|
|
```js [config.js]
|
|
|
/**
|
|
|
* @type {import('vitepress').UserConfig}
|
|
|
*/
|
|
|
const config = {
|
|
|
// ...
|
|
|
}
|
|
|
|
|
|
export default config
|
|
|
```
|
|
|
|
|
|
```ts [config.ts]
|
|
|
import type { UserConfig } from 'vitepress'
|
|
|
|
|
|
const config: UserConfig = {
|
|
|
// ...
|
|
|
}
|
|
|
|
|
|
export default config
|
|
|
```
|
|
|
|
|
|
:::
|
|
|
|
|
|
也可以在代码组中[导入代码片段](#import-code-snippets):
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```md
|
|
|
::: code-group
|
|
|
|
|
|
<!-- 文件名默认用作标题 -->
|
|
|
|
|
|
<<< @/snippets/snippet.js
|
|
|
|
|
|
<!-- 也可以提供定制的代码组 -->
|
|
|
|
|
|
<<< @/snippets/snippet-with-region.js#snippet{1,2 ts:line-numbers} [snippet with region]
|
|
|
|
|
|
:::
|
|
|
```
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
::: code-group
|
|
|
|
|
|
<<< @/snippets/snippet.js
|
|
|
|
|
|
<<< @/snippets/snippet-with-region.js#snippet{1,2 ts:line-numbers} [snippet with region]
|
|
|
|
|
|
:::
|
|
|
|
|
|
## 包含 markdown 文件 {#markdown-file-inclusion}
|
|
|
|
|
|
可以像这样在一个 markdown 文件中包含另一个 markdown 文件,甚至是内嵌的。
|
|
|
|
|
|
::: tip
|
|
|
也可以使用 `@`,它的值对应于源代码根目录,默认情况下是 VitePress 项目根目录,除非配置了 `srcDir`。
|
|
|
:::
|
|
|
|
|
|
例如,可以这样用相对路径包含 Markdown 文件:
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```md
|
|
|
# Docs
|
|
|
|
|
|
## Basics
|
|
|
|
|
|
<!--@include: ./parts/basics.md-->
|
|
|
```
|
|
|
|
|
|
**Part file** (`parts/basics.md`)
|
|
|
|
|
|
```md
|
|
|
Some getting started stuff.
|
|
|
|
|
|
### Configuration
|
|
|
|
|
|
Can be created using `.foorc.json`.
|
|
|
```
|
|
|
|
|
|
**等价代码**
|
|
|
|
|
|
```md
|
|
|
# Docs
|
|
|
|
|
|
## Basics
|
|
|
|
|
|
Some getting started stuff.
|
|
|
|
|
|
### Configuration
|
|
|
|
|
|
Can be created using `.foorc.json`.
|
|
|
```
|
|
|
|
|
|
它还支持选择行范围:
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```md
|
|
|
# Docs
|
|
|
|
|
|
## Basics
|
|
|
|
|
|
<!--@include: ./parts/basics.md{3,}-->
|
|
|
```
|
|
|
|
|
|
**Part file** (`parts/basics.md`)
|
|
|
|
|
|
```md
|
|
|
Some getting started stuff.
|
|
|
|
|
|
### Configuration
|
|
|
|
|
|
Can be created using `.foorc.json`.
|
|
|
```
|
|
|
|
|
|
**等价代码**
|
|
|
|
|
|
```md
|
|
|
# Docs
|
|
|
|
|
|
## Basics
|
|
|
|
|
|
### Configuration
|
|
|
|
|
|
Can be created using `.foorc.json`.
|
|
|
```
|
|
|
|
|
|
所选行范围的格式可以是: `{3,}`、 `{,10}`、`{1,10}`
|
|
|
|
|
|
::: warning
|
|
|
如果指定的文件不存在,这将不会产生错误。因此,在使用这个功能的时候请保证内容按预期呈现。
|
|
|
:::
|
|
|
|
|
|
## 数学方程 {#math-equations}
|
|
|
|
|
|
现在这是可选的。要启用它, 需要安装 `markdown-it-mathjax3`,在配置文件中设置`markdown.math` 为 `true`:
|
|
|
|
|
|
```sh
|
|
|
npm add -D markdown-it-mathjax3
|
|
|
```
|
|
|
|
|
|
```ts
|
|
|
// .vitepress/config.ts
|
|
|
export default {
|
|
|
markdown: {
|
|
|
math: true
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
**输入**
|
|
|
|
|
|
```md
|
|
|
When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are
|
|
|
$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$
|
|
|
|
|
|
**Maxwell's equations:**
|
|
|
|
|
|
| equation | description |
|
|
|
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------- |
|
|
|
| $\nabla \cdot \vec{\mathbf{B}} = 0$ | divergence of $\vec{\mathbf{B}}$ is zero |
|
|
|
| $\nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} = \vec{\mathbf{0}}$ | curl of $\vec{\mathbf{E}}$ is proportional to the rate of change of $\vec{\mathbf{B}}$ |
|
|
|
| $\nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} = \frac{4\pi}{c}\vec{\mathbf{j}} \nabla \cdot \vec{\mathbf{E}} = 4 \pi \rho$ | _wha?_ |
|
|
|
```
|
|
|
|
|
|
**输出**
|
|
|
|
|
|
When $a \ne 0$, there are two solutions to $(ax^2 + bx + c = 0)$ and they are
|
|
|
$$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$
|
|
|
|
|
|
**Maxwell's equations:**
|
|
|
|
|
|
| equation | description |
|
|
|
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------- |
|
|
|
| $\nabla \cdot \vec{\mathbf{B}} = 0$ | divergence of $\vec{\mathbf{B}}$ is zero |
|
|
|
| $\nabla \times \vec{\mathbf{E}}\, +\, \frac1c\, \frac{\partial\vec{\mathbf{B}}}{\partial t} = \vec{\mathbf{0}}$ | curl of $\vec{\mathbf{E}}$ is proportional to the rate of change of $\vec{\mathbf{B}}$ |
|
|
|
| $\nabla \times \vec{\mathbf{B}} -\, \frac1c\, \frac{\partial\vec{\mathbf{E}}}{\partial t} = \frac{4\pi}{c}\vec{\mathbf{j}} \nabla \cdot \vec{\mathbf{E}} = 4 \pi \rho$ | _wha?_ |
|
|
|
|
|
|
## 图片懒加载 {#image-lazy-loading}
|
|
|
|
|
|
通过在配置文件中将 `lazyLoading` 设置为 `true`,可以为通过 markdown 添加的每张图片启用懒加载。
|
|
|
|
|
|
```js
|
|
|
export default {
|
|
|
markdown: {
|
|
|
image: {
|
|
|
// 默认禁用图片懒加载
|
|
|
lazyLoading: true
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
```
|
|
|
|
|
|
## 高级配置 {#advanced-configuration}
|
|
|
|
|
|
VitePress 使用 [markdown-it](https://github.com/markdown-it/markdown-it) 作为 Markdown 渲染器。上面提到的很多扩展功能都是通过自定义插件实现的。可以使用 `.vitepress/config.js` 中的 `markdown` 选项来进一步自定义 `markdown-it` 实例。
|
|
|
|
|
|
```js
|
|
|
import { defineConfig } from 'vitepress'
|
|
|
import markdownItAnchor from 'markdown-it-anchor'
|
|
|
import markdownItFoo from 'markdown-it-foo'
|
|
|
|
|
|
export default defineConfig({
|
|
|
markdown: {
|
|
|
// markdown-it-anchor 的选项
|
|
|
// https://github.com/valeriangalliat/markdown-it-anchor#usage
|
|
|
anchor: {
|
|
|
permalink: markdownItAnchor.permalink.headerLink()
|
|
|
},
|
|
|
// @mdit-vue/plugin-toc 的选项
|
|
|
// https://github.com/mdit-vue/mdit-vue/tree/main/packages/plugin-toc#options
|
|
|
toc: { level: [1, 2] },
|
|
|
config: (md) => {
|
|
|
// 使用更多的 Markdown-it 插件!
|
|
|
md.use(markdownItFoo)
|
|
|
}
|
|
|
}
|
|
|
})
|
|
|
```
|
|
|
|
|
|
请查看[配置参考:站点配置](../reference/site-config#markdown)来获取完整的可配置属性列表。
|