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Contents?: true
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Contents
---
title: Webgen::Tag::Metainfo
---
## Description
The meta tag is used to copy meta information verbatim. It is used as fallback when no other tag
class for a specific tag name could not be found. For example, if you define a meta information with
the key `revision`, you can put the tag `\{revision:}` into a block of a page file and the value
gets substituted automatically.
An every day usage example for the meta tag would be including the title of a page in the
`head`-section of a HTML template or specifying the language of the HTML file by using the
`\{lang:}` tag.
## Examples
<table class="examples">
<tr>
<th>Usage</th><th>Output</th>
</tr>
<tr>
<td>\{title: }</td>
<td>{title:}</td>
</tr>
<tr>
<td>\{lang: }</td>
<td>{lang:}</td>
</tr>
</table>
Version data entries
26 entries across 26 versions & 3 rubygems