运行时接口示例

This page demonstrates usage of some of the runtime APIs provided by VitePress.

The main useData() API can be used to access site, theme, and page data for the current page. It works in both .md and .vue files:

<script setup>
import { useData } from 'vitepress'

const { theme, page, frontmatter } = useData()
</script>

## Results

### Theme Data
<pre>{{ theme }}</pre>

### Page Data
<pre>{{ page }}</pre>

### Page Frontmatter
<pre>{{ frontmatter }}</pre>

Results

Theme Data

{
  "nav": [
    {
      "text": "首页",
      "link": "/zh"
    },
    {
      "text": "指南",
      "link": "/zh/guide/markdown-examples"
    }
  ],
  "sidebar": {
    "/zh/guide/": [
      {
        "text": "指南",
        "items": [
          {
            "text": "马克当扩展示例",
            "link": "/zh/guide/markdown-examples"
          },
          {
            "text": "运行时接口示例",
            "link": "/zh/guide/api-examples"
          }
        ]
      }
    ],
    "/guide/": [
      {
        "text": "Guide",
        "items": [
          {
            "text": "Markdown Examples",
            "link": "/guide/markdown-examples"
          },
          {
            "text": "Runtime API Examples",
            "link": "/guide/api-examples"
          }
        ]
      }
    ]
  },
  "footer": {
    "copyright": "© 2026 芭蕉扇 <a href=\"https://beian.miit.gov.cn/\" target=\"_blank\">辽ICP备2026002518号</a>"
  },
  "docFooter": {
    "prev": "上一页",
    "next": "下一页"
  },
  "outline": {
    "label": "页面导航"
  },
  "lastUpdated": {
    "text": "最后更新于"
  },
  "lightModeSwitchTitle": "切换到浅色模式",
  "darkModeSwitchTitle": "切换到深色模式",
  "logo": "/images/icon.png",
  "socialLinks": [
    {
      "icon": "github",
      "link": "https://github.com/basjoofan"
    }
  ]
}

Page Data

{
  "title": "运行时接口示例",
  "description": "",
  "frontmatter": {
    "outline": "deep"
  },
  "headers": [],
  "relativePath": "zh/guide/api-examples.md",
  "filePath": "zh/guide/api-examples.md"
}

Page Frontmatter

{
  "outline": "deep"
}

More

Check out the documentation for the full list of runtime APIs.