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vitepress/docs/config/frontmatter-configs.md

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# Frontmatter Configs
Frontmatter enables page based configuration. On every markdown, youre free to add Any settings to override any global app or theme configs. Also, there are configs which you can only define in Frontmatter.
```yaml
---
title: Docs with VitePress
editLink: true
---
```
You may access frontmatter by `$frontmatter` helper inside any markdown file.
```md
{{ $frontmatter.title }}
```
## title
- Type: `string`
Title for the page. It's same as [config.title](../config/app-configs#title), and it overrides the app config.
```yaml
---
title: VitePress
---
```
## titleTemplate
- Type: `string | boolean`
The suffix for the title. It's same as [config.titleTemplate](../config/app-configs#titletemplate), and it overrides the app config.
```yaml
---
title: VitePress
titleTemplate: Vite & Vue powered static site generator
---
```
## description
- Type: `string`
Title for the page. It's same as [config.description](../config/app-configs#description), and it overrides the app config.
```yaml
---
description: VitePress
---
```
### head
- Type: `HeadConfig[]`
Specify extra head tags to be injected:
```yaml
---
head:
- - meta
- name: description
content: hello
- - meta
- name: keywords
content: super duper SEO
---
```
```ts
type HeadConfig =
| [string, Record<string, string>]
| [string, Record<string, string>, string]
```
## lastUpdated
- Type: `boolean`
- Default: `true`
Whether to display [Last Updated](../guide/theme-last-updated) text in the current page.
```yaml
---
lastUpdated: false
---
```
## layout
- Type: `doc | home | page`
- Default: `doc`
Determines the layout of the page.
- `doc` - It applies default documentation styles to the markdown content.
- `home` - Special layout for "Home Page". You may add extra options such as `hero` and `features` to rappidly create beautiful landing page.
- `page` - Behave similar to `doc` but it applies no styles to the content. Useful when you want to create a fully custom page.
```yaml
---
layout: doc
---
```
## hero
- Type: `Hero`
This option only takes effect when `layout` is set to `home`.
It defines contents of home hero section.
```yaml
---
layout: home
hero:
name: VitePress
text: Vite & Vue powered static site generator.
tagline: Lorem ipsum...
actions:
- theme: brand
text: Get Started
link: /guide/what-is-vitepress
- theme: alt
text: View on GitHub
link: https://github.com/vuejs/vitepress
---
```
```ts
interface Hero {
// The string shown top of `text`. Comes with brand color
// and expected to be short, such as product name.
name?: string
// The main text for the hero section. This will be defined
// as `h1` tag.
text: string
// Tagline displayed below `text`.
tagline?: string
// Action buttons to display in home hero section.
actions?: HeroAction[]
}
interface HeroAction {
// Color theme of the button. Defaults to `brand`.
theme?: 'brand' | 'alt'
// Label of the button.
text: string
// Destination link of the button.
link: string
}
```
## features
- Type: `Feature[]`
This option only takes effect when `layout` is set to `home`.
It defines items to display in features section.
```yaml
---
layout: home
features:
- icon: ⚡️
title: Vite, The DX that can't be beat
details: Lorem ipsum...
- icon: 🖖
title: Power of Vue meets Markdown
details: Lorem ipsum...
- icon: 🛠️
title: Simple and minimal, always
details: Lorem ipsum...
---
```
```ts
interface Feature {
// Show icon on each feature box. Currently, only emojis
// are supported.
icon?: string
// Title of the feature.
title: string
// Details of the feature.
details: string
}
```
## aside
- Type: `boolean`
- Default: `true`
If you want the right aside component in `doc` layout not to be shown, set this option to `false`.
```yaml
---
aside: false
---
```
## outline
- Type: `number | [number, number] | 'deep' | false`
- Default: `2`
The levels of header in the outline to display for the page. It's same as [config.themeConfig.outline](../config/theme-configs#outline), and it overrides the theme config.