Redmine

h1. Markdown formatting

Below is *Markdown* formatting. For *Textile* formatting see [[RedmineTextFormattingTextile|Textile formatting]].

Currently HTML tags are not allowed by default. See #15520 and #20497 for details.  For other limitations of the current *Markdown* formatting see #16373 and #21443.

{{>TOC}}

h2. Links

h3. Redmine links

{{include(RedmineTextFormattingRedmineLinks)}}

h3. External links

URLs (http, https, ftp and ftps) are automatically turned into clickable links: 

* *http://www.redmine.org* -- External link to the redmine website: http://www.redmine.org

URLs can also use different text than the link itself:

* *[Redmine web site](http://www.redmine.org)* -- External link with different text: "Redmine web site":http://www.redmine.org

* *[![Redmine web site](http://www.redmine.org/attachments/7069/Redmine_logo.png)](http://www.redmine.org)* -- External image with a title that links to an URL: 

p=. !http://www.redmine.org/attachments/7069/Redmine_logo.png(Redmine web site)!:http://www.redmine.org

h3. Email addresses

Email addresses are automatically turned into clickable links:

* *someone@foo.bar* -- Link to an email address: someone@foo.bar

* *[Email someone](mailto:someone@foo.bar)* -- Email link with different text: "Email someone":mailto:someone@foo.bar

More complex email instructions can be added to an email link.  A default subject, default body and CC information can be defined.  Note that spaces in any of these fields need to be replaced with the code %20.

* *[Email webmaster and admin](mailto:webmaster@foo.bar?cc=admin@foo.bar)* -- Email to webmaster, CC admin:  "Email webmaster and admin":mailto:webmaster@foo.bar?cc=admin@foo.bar

* *[Email someone for help](mailto:someone@foo.bar?subject=Website%20Help)* -- Email link with the subject "Website Help": "Email someone for help":mailto:someone@foo.bar?subject=Website%20Help

* *[Email someone for help](mailto:someone@foo.bar?subject=Website%20Help&body=My%20problem%20is%20)* -- Email link with the subject "Website Help" and a default body: "Email someone for help":mailto:someone@foo.bar?subject=Website%20Help&body=My%20problem%20is%20

h2. Text formatting

For things such as headlines, bold, tables, lists, Redmine supports "Markdown syntax":http://en.wikipedia.org/wiki/Markdown.  See http://daringfireball.net/projects/markdown/syntax, http://agea.github.io/tutorial.md/, http://stackoverflow.com/editing-help for information on using any of these features.  A few samples are included below, but the engine is capable of much more of that. For conversions see "Pandoc":http://pandoc.org. The "Redcarpet formatter":https://github.com/alminium/redmine_redcarpet_formatter is used.

h3. Acronym

Not supported by Markdown

h3. Font style

<pre><code>* **bold** __bold__

* *italic* _italic_

* ***bold italic*** ___bold italic___

* <ins>underline</ins>

* <del>strike through</del>

* Plain <sup>superscript</sup>

* Plain <sub>subscript</sub>

* `inline monospace`

* normal **bold** _italic_ normal;E=mc<sup>2</sup>

* normal<strong>bold</strong><em>italic</em>normal;E=mc<sup>2</sup>

* Escaping: \*\*bold\*\* \_italic\_ \`inlinemono\`

* <notextile><pre>**some lines**      some [link](http://www.redmine.org)</pre></notextile>

* <notextile><pre>\*\*some lines\*\*      some \[link](http\://www\.redmine\.org)</pre></notextile>

</code></pre>

displays:

 * *bold* *bold*

 * _italic_ _italic_

 * *_bold italic_* *_bold italic_*

 * +underline+

 * -strike-through-

 * Plain ^superscript^

 * Plain ~subscript~

 * @inline monospace@

 * normal *bold* _italic_ normal;E=mc<notextile></notextile>^2^

 * normal<notextile></notextile>*bold*<notextile></notextile>_italic_<notextile></notextile>normal;E=mc<notextile></notextile>^2^

 * Escaping: <notextile>**bold** _italic_ `inlinemono`</notextile> 

 * <pre><notextile></notextile>*some lines*      some "link":http://www.redmine.org</pre>

 * <pre>**some lines**      some [link](http://www.redmine.org)</pre>

**Note:** HTML tags need to be allowed to use the HTML tags (<strong>, <em>, <ins>, <del>, <sup>, <sub>).  See #15520-16 and #15520-17 for details.

h3. Color

<pre><code><notextile>* <span style="color:red">red</span> <span style="color:green">green</span> <span style="color:yellow">yellow</span> <span style="color:#82B6E1">blue'ish</span>

* <span style="color:red">red</span><span style="color:green">green</span><span style="color:yellow">yellow</span><span style="color:#82B6E1">blue'ish</span>

* <span style="background-color:lightgreen">Lightgreen Background</span> <span style="background-color:yellow">Yellow Background</span>

* <span style="background-color:lightgreen">Lightgreen Background</span><span style="background-color:yellow">Yellow Background</span>

</notextile></code></pre>

displays:

 * %{color:red}red% %{color:green}green% %{color:yellow}yellow% %{color:#82B6E1}blue'ish%

 * %{color:red}red%<notextile></notextile>%{color:green}green%<notextile></notextile>%{color:yellow}yellow%<notextile></notextile>%{color:#82B6E1}blue'ish%

 * %{background:lightgreen}Lightgreen Background% %{background:yellow}Yellow Background%

 * %{background:lightgreen}Lightgreen Background%<notextile></notextile>%{background:yellow}Yellow Background%

**Note:** HTML tags need to be allowed to use the HTML tag (<span>).  See #15520-16 and #15520-17 for details.

More explicitly, you need to patch redmine, as explained in this "post":https://www.redmine.org/boards/2/topics/56096?r=57052#message-57052

h3. Inline images

* *![](image_url)* displays an image located at image_url (textile syntax)

* *![alt text](image_url "optional title")* displays an image with an alt/title attribute

* *[![](image_url)](URL)* displays an image located at image_url with link URL added

If you have an image attached to your wiki page, it can be displayed inline using its filename: *![](attached_image.png)*.

As of this writing, Markdown has no syntax for specifying the dimensions of an image; if this is important to you, you can use regular HTML <img> tags.

* <img style="float:right" src="URL"/>

* <img style="width:100%" src="attached_image.png"/>

**Note:** HTML tags need to be allowed to use the HTML tag (<img>).  See #15520-16 and #15520-17 for details.

h3. Headings

<pre><code># Heading

## Subheading

### Subheading

or

Heading

=======

Subheading

----------

</code></pre>

Redmine assigns an anchor to each of those headings thus you can link to them with "#Heading", "#Subheading" and so forth.

h3. Paragraphs

Markdown does not support alignment of a paragraph.  Use <div> tags if you need it.

<pre><code>left aligned

<div style="padding-left:1em;">

left ident 1em

</div>

<div style="padding-left:2em;">

left ident 2em

as well as for following lines

</div>

<div style="text-align:right;">

right aligned

</div>

<div style="padding-right:3em;text-align:right;">

right ident 3em

</div>

<div style="text-align:center;">

This is centered paragraph.

</div></code></pre>

displays;

p. left aligned

p(. left ident 1em

p((. left ident 2em

as well as for following lines

p>. right aligned

p)))>. right ident 3em

p=. This is centered paragraph.

**Note:** HTML tags need to be allowed to use the HTML tags (<div>).  See #15520-16 and #15520-17 for details.

h3. Horizontal rule 

@----@

displays: 

----

h3. Preformatted Text

<pre> <pre>**Your text won't become bold**</pre> </pre>

displays:

<pre>**Your text won't become bold**</pre>

h3. Blockquotes

You can use > at the beginning of each line and stack them for nested quotes:

<pre>

>> Rails is a full-stack framework for developing database-backed web applications according to the Model-View-Control pattern.

>> To go live, all you need to add is a database and a web server.

> Great!

</pre>

displays:

>>  Rails is a full-stack framework for developing database-backed web applications according to the Model-View-Control pattern.

>>  To go live, all you need to add is a database and a web server.

> Great!

h3. Unordered lists

Unordered lists use asterisks (@*@), pluses (@+@), and hyphens (@-@) as list markers

<pre>

* Item 1

* Item 2

  * Item 21 (two spaces indentation)

  * Item 22

* Item 3

</pre>

displays:

* Item 1

* Item 2

** Item 21

** Item 22

* Item 3

h3. Ordered lists

Ordered lists use numbers followed by periods.

<pre>

1. Item 1

3. Item 2

2. Item 3

  1. Item 3.1 (two spaces)

  1. Item 3.2

</pre>

displays:

# Item 1

# Item 2

# Item 3

## Item 3.1

## Item 3.2

Note that the actual numbers you use to mark the list have no effect on the output.

h3. Tables

<pre>

|UserID (align right)|Name (align left)|Group (align center)|

|-------------------:|:----------------|:------------------:|

|2                   |John Smith       |                    |

|3                   |Dave Lopper      |A Team              |

|4                   |Robert Hill      |B Team              |

</pre>

displays (all multiple spaces are replaced by 1 space):

|_>. UserID (align right)|_<. Name (align left)|_=. Group (align center)|

|>. 2                    |<. John Smith        |                        |

|>. 3                    |<. Dave Lopper       |_=. A Team              |

|>. 4                    |<. Robert Hill       |_=. B Team              |

h3. Table of content

<pre><code>{{toc}} => left aligned toc

{{>toc}} => right aligned toc

</code></pre>

Please keep in mind, that the toc-tag needs an empty line above and underneath it and no other text before and after it.

Example:

<pre><code>h1. headLineOne

h2. something

{{toc}}

h2. something more

</code></pre>

h3. Footnotes

A footnote works very much like a reference-style link: it consists of a marker next to the text, e.g. <pre>This is a sentence.[^1]</pre> and a footnote definition on its own line anywhere within the document, e.g. <pre>[^1]: This is a footnote.</pre>

h2. Macros

Redmine includes a macros system that lets you add custom functions to insert dynamic content in formatted text. You can learn about writing your own macros in [[RedmineMacros]]. Redmine also includes a few builtin macros:

{{macro_list}}

h2. Code highlighting

Default code highlightment relies on "Rouge":http://rouge.jneen.net/, a syntax highlighting library written in pure Ruby. It supports many commonly used languages such as *c*, *cpp* (c++), *csharp* (c#, cs), *css*, *diff* (patch, udiff), *go* (golang), *groovy*, *html*, *java*, *javascript* (js), *kotlin*, *objective_c* (objc), *perl* (pl), *php*, *python* (py), *r*, *ruby* (rb), *sass*, *scala*, *shell* (bash, zsh, ksh, sh), *sql*, *swift*, *xml* and *yaml* (yml) languages, where the names inside parentheses are aliases. Please refer to [[RedmineCodeHighlightingLanguages]] for the full list of supported languages.

You can highlight code in your wiki page using this syntax:

<pre><code>``` ruby

Place your code here.

```</code></pre>

Example:

<pre><code class="ruby">

# The Greeter class

class Greeter

  def initialize(name)

    @name = name.capitalize

  end

  def salute

    puts "Hello #{@name}!"

  end

end

</code></pre>

h2. Translation

Note that the following translations may not be up to date. Please refer to the original english documentation if needed.

* [[BrRedmineWikiFormatting|Português Brasileiro]]

* [[RusRedmineTextFormatting|Русский]]

* [[FrRedmineWikiFormatting|French]]

* [[KoreanWikiFormatting|Korean]]

* [[TurkishWikiFormatting|Türkçe]]

* [[TraditionalChineseWikiFormatting|繁體中文]]

* [[SimplifiedChineseWikiFormatting|简体中文]]