Can’t make the #ChromeDevSummit this year? Catch all the content (and more!) on the livestream, or join your peers for a CDS Extended event at a hosted location nearby. To learn more, check out the Chrome Dev Summit 2019 website.
YAML front matter must always be at the top of the document.
book_path
Required
Yes
Applies to
All markdown pages
Description
Specifies the location of the _book.yaml used to generate
the table of contents.
Example
book_path: /web/section/_book.yaml
description
Required
No
Applies to
All markdown pages
Description
You can provide a page description in the YAML front matter that is
used as the `meta` description for the page. The description should be
short (<450 char), and only provide a brief synopsis of the page.
Example
description: Lorem ipsum
Notes
Do not include any HTML or Markdown in the description field.
full_width
Required
No
Applies to
All markdown pages
Description
Relinquishes control over the layout for the area below the site header
and project bar and above the site footer.
Example
full_width: true
Notes
Not supported in the development environment.
hide_last_updated
Required
No
Applies to
All markdown pages
Description
Hides the automatically generated last updated field at the bottom of
the page.
Example
hide_last_updated: true
Notes
Not supported in the development environment.
project_path
Required
Yes
Applies to
All markdown pages
Description
Specifies the location of the _project.yaml used to tell
DevSite about the current project.
Example
project_path: /web/_project.yaml
Notes
If the path book cannot be found, the page will not include the left
nav and the upper tabs will not be properly highlighted.
Special attributes
wf_auto_generated
Required
No
Applies to
Auto-generated markdown pages
Description
Automatically added to files that are generated through some build system.
Changes the types of tests that are run against the file.
Example
{# wf_auto_generated #}
wf_blink_components
Required
Yes
Applies to
All markdown pages
Description
Comma separated list of
Blink
components. Used to specify which Blink components the article
references.
If no blink components are relevant, use:
{# wf_blink_components: N/A #}
wf_devsite_translation
Required
No
Applies to
Markdown pages translated by DevSite
Description
Automatically added to files that are translated by the DevSite
translation team. Changes the types of tests that are run against the
file.
Example
{# wf_devsite_translation #}
wf_featured_date
Required
No
Applies to
Only markdown pages in updates and showcase
Description
Used to sort article on showcase and updates to keep certain articles at
or near the top.
Example
{# wf_featured_date: 2017-12-06 #}
Notes
Date format is YYYY-MM-DD
wf_featured_image
Required
Yes
Applies to
Only markdown pages in updates and showcase
Description
To specify a featured image used on listing pages and within the feeds,
add a wf_featured_image tag. To ensure this works in feeds,
the URL provided should be an absolute page on DevSite.
Looking for a generic image? Check out the
generic images folder.
wf_featured_snippet
Required
Yes
Applies to
Only markdown pages in updates and showcase
Description
The featured snippet is used as the snippet for listing pages. It is
your hook to get people to read your article. The snippet is not limited
by length, and can include HTML.
Example
{# wf_featured_snippet: Use <kbd class='kbd'>Cmd + ]</kbd>... #}
Notes
wf_md_include
Required
Yes
Applies to
Only markdown files that are included in other markdown files
Description
Indicates that a file is only meant to be included in another markdown
file, changes the types of tests run against the file.
{# wf_podcast_subtitle: Paul and Jake talk about CORS. #}
wf_published_on
Required
Yes
Applies to
All markdown pages
Description
Identifies the original date the article was written and meant for
publication. It is used by the build system for sorting articles, and
is only ever shown to users in the RSS/ATOM feeds.
Example
{# wf_published_on: 2017-12-06 #}
Notes
Format for the date is YYYY-MM-DD.
wf_region
Required
Yes
Applies to
Only markdown pages in showcase
Description
A comma separated list of regions that the showcase should be listed in.
Example
{# wf_region: asia,europe #}
Valid regions
africa
asia
europe
middle-east
north-america
south-america
wf_tags
Required
Yes
Applies to
Only markdown pages in updates and showcase
Description
A comma separated list of tags related to the article.
If the tag doesn't exist in the current list, add it to
commonTags.json
wf_updated_on
Required
Yes
Applies to
All markdown pages
Description
Identifies the when the article was last updated. It is used by the
build system for sorting articles, and is only ever shown to users in
the RSS/ATOM feeds. It is also used for helping identify which
localized articles need to be updated.
Example
{# wf_updated_on: 2017-12-06 #}
Notes
Format for the date is YYYY-MM-DD.
wf_vertical
Required
Yes
Applies to
Only markdown pages in showcase
Description
Used to identify which vertical a showcase should be listed in.
Example
{# wf_vertical: education,media #}
Valid verticals
education
entertainment
media
real-estate
retail
transportation
travel
Other
Page title
Required
Yes
Applies to
All markdown pages
Description
The page title is defined by the first H1-like tag with the
.page-title class.
Example
# Writing an Article {: .page-title }
Notes
Page titles should not include any markdown or HTML tags.
Author attribution
Required
Strongly encouraged
Applies to
All markdown pages
Description
Defines the name of the author at the top of the page
Example
{% include "web/_shared/contributors/petelepage.html" %}
Notes
Author attribution should go at the top of the page.
Translator attribution
Required
Strongly encouraged
Applies to
All translated markdown pages
Description
Provides credit to the person who translated the article.
Example
Translated by:
{% include "web/_shared/contributors/petelepage.html" %}
Notes
Translator attribution should go at the end of the page.
