# Default Theme Config

# Homepage

The default theme provides a homepage layout (which is used on the homepage of this very website). To use it, specify home: true plus some other metadata in your root README.md's YAML front matter. This is the actual data used on this site:

---
home: true
heroImage: /hero.png
actionText: Get Started →
actionLink: /guide/
features:
- title: Simplicity First
  details: Minimal setup with markdown-centered project structure helps you focus on writing.
- title: Vue-Powered
  details: Enjoy the dev experience of Vue + webpack, use Vue components in markdown, and develop custom themes with Vue.
- title: Performant
  details: VuePress generates pre-rendered static HTML for each page, and runs as an SPA once a page is loaded.
footer: MIT Licensed | Copyright © 2018-present Evan You
---

Any additional content after the YAML front matter will be parsed as normal markdown and rendered after the features section.

If you want to use a completely custom homepage layout, you can also use a Custom Layout.

# Navbar

The Navbar may contain your page title, Search Box, Navbar Links, Languages and Repository Link, all of them depends on your configuration.

# Navbar Links

You can add links to the navbar via themeConfig.nav:

// .vuepress/config.js
module.exports = {
  themeConfig: {
    nav: [
      { text: 'Home', link: '/' },
      { text: 'Guide', link: '/guide/' },
      { text: 'External', link: 'https://google.com' },
    ]
  }
}

These links can also be dropdown menus if you provide an array of items instead of a link:

module.exports = {
  themeConfig: {
    nav: [
      {
        text: 'Languages',
        items: [
          { text: 'Chinese', link: '/language/chinese' },
          { text: 'Japanese', link: '/language/japanese' }
        ]
      }
    ]
  }
}

In addition, you can have sub groups inside a dropdown by having nested items:

module.exports = {
  themeConfig: {
    nav: [
      {
        text: 'Languages',
        items: [
          { text: 'Group1', items: [/*  */] },
          { text: 'Group2', items: [/*  */] }
        ]
      }
    ]
  }
}

# Disable the Navbar

To disable the navbar globally, use themeConfig.navbar:

// .vuepress/config.js
module.exports = {
  themeConfig: {
    navbar: false
  }
}

You can disable the navbar for a specific page via YAML front matter:

---
navbar: false
---

# Sidebar

To enable the sidebar, use themeConfig.sidebar. The basic configuration expects an Array of links:

// .vuepress/config.js
module.exports = {
  themeConfig: {
    sidebar: [
      '/',
      '/page-a',
      ['/page-b', 'Explicit link text']
    ]
  }
}

You can omit the .md extension, and paths ending with / are inferred as */README.md. The text for the link is automatically inferred (either from the first header in the page or explicit title in YAML front matter). If you wish to explicitly specify the link text, use an Array in form of [link, text].

# Nested Header Links

The sidebar automatically displays links for headers in the current active page, nested under the link for the page itself. You can customize this behavior using themeConfig.sidebarDepth. The default depth is 1, which extracts the h2 headers. Setting it to 0 disables the header links, and the max value is 2 which extracts both h2 and h3 headers.

A page can also override this value in using YAML front matter:

---
sidebarDepth: 2
---

# Active Header Links

By default, the nested header links and the hash in the URL are updated as the user scrolls to view the different sections of the page. This behavior can be disabled with the following theme config:

module.exports = {
  themeConfig: {
    activeHeaderLinks: false, // Default: true
  }
}

# Sidebar Groups

You can divide sidebar links into multiple groups by using objects:

// .vuepress/config.js
module.exports = {
  themeConfig: {
    sidebar: [
      {
        title: 'Group 1',
        collapsable: false,
        children: [
          '/'
        ]
      },
      {
        title: 'Group 2',
        children: [ /* ... */ ]
      }
    ]
  }
}

Sidebar groups are collapsable by default. You can force a group to be always open with collapsable: false.

# Multiple Sidebars

If you wish to display different sidebars for different sections of content, first organize your pages into directories for each desired section:

.
├─ README.md
├─ contact.md
├─ about.md
├─ foo/
│  ├─ README.md
│  ├─ one.md
│  └─ two.md
└─ bar/
   ├─ README.md
   ├─ three.md
   └─ four.md

Then, update your configuration to define your sidebar for each section.

// .vuepress/config.js
module.exports = {
  themeConfig: {
    sidebar: {
      '/foo/': [
        '',     /* /foo/ */
        'one',  /* /foo/one.html */
        'two'   /* /foo/two.html */
      ],

      '/bar/': [
        '',      /* /bar/ */
        'three', /* /bar/three.html */
        'four'   /* /bar/four.html */
      ],

      // fallback
      '/': [
        '',        /* / */
        'contact', /* /contact.html */
        'about'    /* /about.html */
      ]
    }
  }
}

# Auto Sidebar for Single Pages

If you wish to automatically generate a sidebar that contains only the header links for the current page, you can use YAML front matter on that page:

---
sidebar: auto
---

You can also enable it in all pages by using config:

// .vuepress/config.js
module.exports = {
  themeConfig: {
    sidebar: 'auto'
  }
}

In multi-language mode, you can also apply it to a specific locale:

// .vuepress/config.js
module.exports = {
  themeConfig: {
     '/': {
       sidebar: 'auto'
     }
  }
}

# Disabling the Sidebar

You can disable the sidebar on a specific page with YAML front matter:

---
sidebar: false
---

# Search Box

# Built-in Search

You can disable the built-in search box with themeConfig.search: false, and customize how many suggestions to be shown with themeConfig.searchMaxSuggestions:

module.exports = {
  themeConfig: {
    search: false,
    searchMaxSuggestions: 10
  }
}

# Algolia Search

The themeConfig.algolia option allows you to use Algolia DocSearch to replace the simple built-in search. To enable it, you need to provide at least apiKey and indexName:

module.exports = {
  themeConfig: {
    algolia: {
      apiKey: '<API_KEY>',
      indexName: '<INDEX_NAME>'
    }
  }
}

For more options, refer to Algolia DocSearch's documentation.

# Last Updated

The themeConfig.lastUpdated option allows you to get the UNIX timestamp(ms) of each file's last git commit, and it will also display at the bottom of each page with a appropriate format:

module.exports = {
  themeConfig: {
    lastUpdated: 'Last Updated', // string | boolean
  }
}

Note that it's off by default. If given string, it will be displayed as a prefix (default value: Last Updated).

# Prev / Next Links

Prev and next links are automatically inferred based on the sidebar order of the active page. You can also explicitly overwrite or disable them using YAML front matter:

---
prev: ./some-other-page
next: false
---

# Git Repo and Edit Links

Providing themeConfig.repo auto generates a GitHub link in the navbar and "Edit this page" links at the bottom of each page.

// .vuepress/config.js
module.exports = {
  themeConfig: {
    // Assumes GitHub. Can also be a full GitLab url.
    repo: 'vuejs/vuepress',
    // Customising the header label
    // Defaults to "GitHub"/"GitLab"/"Bitbucket" depending on `themeConfig.repo`
    repoLabel: 'Contribute!',

    // Optional options for generating "Edit this page" link

    // if your docs are in a different repo from your main project:
    docsRepo: 'vuejs/vuepress',
    // if your docs are not at the root of the repo:
    docsDir: 'docs',
    // if your docs are in a specific branch (defaults to 'master'):
    docsBranch: 'master',
    // defaults to false, set to true to enable
    editLinks: true,
    // custom text for edit link. Defaults to "Edit this page"
    editLinkText: 'Help us improve this page!'
  }
}

You can also hide the edit link on a specific page via YAML front matter:

---
editLink: false
---

# Simple CSS Override

If you wish to apply simple overrides to the styling of the default theme, you can create an .vuepress/override.styl file. This is a Stylus file but you can use normal CSS syntax as well.

There are a few color variables you can tweak:

// showing default values
$accentColor = #3eaf7c
$textColor = #2c3e50
$borderColor = #eaecef
$codeBgColor = #282c34

# Custom Page Class

Sometimes, you may need to add a unique class for a specific page so that you can target content on that page only in custom CSS. You can add a class to the theme container div with pageClass in YAML front matter:

---
pageClass: custom-page-class
---

Then you can write CSS targeting that page only:

/* .vuepress/override.styl */

.theme-container.custom-page-class {
  /* page-specific rules */
}

# Custom Layout for Specific Pages

By default the content of each *.md file is rendered in a <div class="page"> container, along with the sidebar, auto-generated edit links and prev/next links. If you wish to use a completely custom component in place of the page (while only keeping the navbar), you can again specify the component to use using YAML front matter:

---
layout: SpecialLayout
---

This will render .vuepress/components/SpecialLayout.vue for the given page.

# Ejecting

You can copy the default theme source code into .vuepress/theme to fully customize the theme using the vuepress eject [targetDir] command. Note, however, once you eject, you are on your own and won't be receiving future updates or bug fixes to the default theme even if you upgrade VuePress.