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	This is Tips and tricks on formatting how messages in the {{Text Chat}} appear.		This is Tips and tricks on formatting how messages in the {{Text Chat}} appear.
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	You can use common '''Markdown''' to format you text, and to even create hyperlinks in text shown in the chat.		You can use common '''Markdown''' to format you text, and to even create hyperlinks in text shown in the chat.

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Revision as of 16:46, 24 January 2022

Page Updated:   2022-01-24

Main Page: Macro Guide

This is Tips and tricks on formatting how messages in the q Text Chat appear.

Contents 1 Formatting 1.1 Markdown 1.2 HTML replacement 1.3 Tooltip 1.4 Images 1.5 Hyperlinks 1.6 Multi-line 2 API 3 Stylus

Formatting

You can use common Markdown to format you text, and to even create hyperlinks in text shown in the chat.

If you hyperlink to to a i Compendium page, it will open up inside Roll20 when clicked.

Tips & Examples:

• How to use HTML Styles in chat^(Forum) - Oosh
  • CSS Styled Text(shorter)
• Tooltips in Text Chat^(Forum)
  • Tooltip Styling^(Forum)
• Making links
  • Using Images as Links^(Forum) - Oosh
  • Hypertext Macro to Open a Linked Character Sheet Hypertext Macro to Open a Linked Character Sheet^(Forum) - Vince
  • link to open a Compendium page from chat^(Forum)
• %NEWLINE% trick + misc.^(Forum) - Andreas J.
• Multiline Chat messages using Triple Brackets^(Forum) - Keith

Markdown

Markdown is available to let you bold, italic, bold-italic, create a hyperlinks, or include even an image in your macros and text as they appear in the q Text Chat. You can use basic Markdown syntax in your text chat messages. We don't support the entire breadth of everything Markdown can do (like headers), but rather just basic formatting. Here's a quick rundown:

Format	Syntax
Italicize Text	*text to italicize*
Bold Text	**text to bold**
Bold & Italicize Text	***text to bold & italicize***
Code	``Code``
Link to URL	[Google](https://www.google.com), [Dodge](https://roll20.net/compendium/dnd5e/Rules:Actions%20in%20Combat#h-Dodge)
Image	[Roll20 Logo](https://app.roll20.net/v2/images/roll20-logo.png)

Alternative to adding the markdown into the macros, you can sometimes add the markdown to your Character Attributes, so you can have a universal macro, and make individual adjustment to to how you want each output to look like.

Example:

/em his **@{bob|height}** tall, and can be described as: @{bob|description}.

Note on Code: The extra backtick at the start of the code snippet is required due to the backtick character also being the character used to escape commands.

Note on Images: Including an image is just putting in a link to an image. If the link ends in .png, .jpg, .jpeg, or .gif, we will automatically insert an image tag in addition to linking to the source image.

You can use the Markdown formatting in general messages, whispers (/w), descriptions (/desc), and emotes (/em). You can also include Markdown formatting in the values you pass to Roll Templates and it should work fine. For example:

 {{attack= [[1d20]] vs **AC**}}

HTML replacement

Main Page: HTML Entities

When creating some complicated macros, usually involving nesting, you will need to use HTML entities in parts of the code to trick the Roll20 system to make it behave like you want, or some advanced tricks won't work.

Here are some HTML Entities/Escape Characters that are commonly useful to escape when creating advanced Roll20 macros. See HTML Entities or special character for more:

Character	Replacement
| (pipe)	|
,	,
{	{, ({)
}	}, (})
&	&, (&)
space	 , ( )
=	=
_	_
(	(
)	)
[	[, ([)
]	], (])
<	&#60;, (&lt;)
>	&#62;, (&gt;)
`(backtick, grave accent)	&#96;
*(asterisk)	&#42;
!	&#33;
"(doublequote)	&#34;
#	&#35;
-(hyphen)	&#45;
@	&#64;

Example:

Here is a macro that will not work, because the "Choose a Roll"-query thinks it stops at the first } it encounters, which is on the second row:

?{Choose a Roll|
  STR,/roll 1d20 + 3 + (?{Modifier})|
  DEX,/roll 1d20 + 2 + (?{Modifier})|
  CON,/roll 1d20 + 1 + (?{Modifier})}

Fixed version:

By using HTML entities to replace all } inside "Choose a Roll", it will now correctly process where the query ends.

?{Choose a Roll|
  STR,/roll 1d20 + 3 + (?{Modifier}) |
  DEX,/roll 1d20 + 2 + (?{Modifier}) |
  CON,/roll 1d20 + 1 + (?{Modifier}) }

If you want to change the ?{Modifier}-query to have a default value like ?{Modifier|0}, you will need to replace the |, so the query won't mistakenly think it's the closing | for that option.

?{Choose a Roll|
  STR,/roll 1d20 + 3 + (?{Modifier|0}) |
  DEX,/roll 1d20 + 2 + (?{Modifier|0}) |
  CON,/roll 1d20 + 1 + (?{Modifier|0}) }

Advanced Nesting example:

Here you can make choices, where each choice might have suboptions to choose between, which in turn might have their own suboptions.

?{Name of Query|
   Option 1, ?{value1|
      Option 1A, ?{value1A|
         Option 1A1, value1A1 |
         Option 1A2, value1A2
      } |
      
      Option 1B, ?{value1B|
         Option 1B1, value1B1 |
         Option 1B2, value1B2 |
         Option 1B3, value1B3
      }
   } |
   Option 2, ?{value2|value2} 
}

The descision tree goes:

Option1

Option1A

Option1A1

Option1A2

Option1B

Option1B1

Option1B2

Option1B3

Option2

See Advanced Usage for Roll Queries for more examples.

Tooltip

• Tooltips in Text Chat^(Forum)
  • Tooltip Styling^(Forum)

Images

Various ways to use or show images in macros or the chat.

• Pictures and GIFs in Chat and Abilities^(Forum) - Blue64
• Monster Images in Chat^(Forum) - Kirsty
• Using Images as Links^(Forum) - Oosh
• Inserting Images into Macros^(Forum)
• Make gif loop infinitely - Oosh
• Displaying Images Based On Roll Results - Fnux

Hyperlinks

You can have hyperlinks in chat messages, linking to character sheets, handouts, i Compendium, as well as pages outside Roll20.net

• Using Images as Links^(Forum) - Oosh
• Hypertext Macro to Open a Linked Character Sheet Hypertext Macro to Open a Linked Character Sheet^(Forum) - Vince
• link to open a Compendium page from chat^(Forum)

You can also create links to roll other macros, see Chat Menus for more examples

Multi-line

• %NEWLINE% trick + misc.^(Forum) - Andreas J.
• Multiline Chat messages using Triple Brackets^(Forum) - Keith

API

This section is about a Roll20 feature exclusive to Pro-subscribers (and often to players in a Game created by a Pro-subscriber). If you'd like to use this feature, consider upgrading your account.

• ScriptCards powerful API to output things to the chat
• PowerCards predecessor to ScriptCards

Stylus

You can use Stylus to change how things look for you, without affecting others. Here are some of the tricks:

• Talk To Myself banner - keithcurtis Install
• Hide Error Messages in Chat - Mike deBoston - install
• Default Roll Template Enhancement - keithcurtis - install
• Blue Dice on /r Rolls and Inline Tooltips - Oosh