Roll20 Sheet Master List

HTML

• Headings and Line Breaks
• Inputs and Attributes
• Displaying Text – span & textarea
• Containers – div, section, details
• Choosing from a List – select, datalist
• Conditional Inputs – checkboxes, radios, labels
• Using Buttons to Make Rolls
• HTML Images
• HTML Fundamentals
• Character Sheet – HTML Example

CSS

1. Getting Started with CSS:
2. How Elements Are Displayed
3. Images and Colours
4. Text and Fonts
5. CSS Grid Layouts
6. Understanding Selectors
7. Hide and Reveal Things with CSS
8. Inheritance and Specificity
9. Your Own Styles on Roll20
10. Advanced Positioning
11. Remove Dice icons from Buttons
12. Character Sheet – CSS Example

Sheet Workers

• Anatomy of a Sheet Worker
• Variables – How to Name Things
• Arithmetic in Sheet Workers
• What If? in Sheet Workers
• Arrays and Dropdowns
• JavaScript Objects
• Getting Loopy With JavaScript
• Strings in Sheet Workers
• Logging in the Browser Console
• Strings, Arrays, and Loops
• Undefined and Other Error Values
• Asynchronicity and Things to Avoid With Loops
• Events, and watching Attributes
• Changes and the eventInfo Object
• Action Buttons
• setAttrs and Saving Attributes
• The Ternary Operator – The One-Line If
• Template Literals
• Functions and the Fat Arrow
• A Sheet Worker Reprise
• Castle Falkenstein Design – Sheet Workers
• The Perils of Sheet Worker Functions
• The Script Block and Identifying Characters

Extra Posts

• Function Library

Repeating Sections

Requires Sheet Workers (and some basic HTML and CSS).

• A Beginner’s Guide to Repeating Sections
• Calculating Across a Repeating Section
• More Calculations in Repeating Sections
• The One Line Repeating Section
• Repeating Sections and Global Stats
• Multiple Repeating Sections – Introduction

Roll Templates

Coming in 2023, requires HTML and CSS.

Translations

Coming in 2023

Custom Roll Parsing

Coming in 2023, requires HTML, CSS, Sheet Workers, and Roll Templates, and sometimes Repeating Sections.

jQuery in Roll20

Coming in 2023 (probably – it’s turning out to be less useful than originally envisaged, but Roll20 did state improvements were coming).

Meta

• The Custom Sheet Sandbox
• Use a Syntax-Aware Code Editor
• Validating Your Sheet
• Inspecting the Browser
• Publishing Sheets to GitHub
• Publishing Sheet Images
• Default Sheet Settings
• Sandbox Sheet Glitches
• Why You Must Test Character Sheets on Roll20

Templating

Sheet Templating is a way to create sheets more rapidly, by scripting the repetitive parts. There’s no right way to do this, and several options, but I’ll write this up eventually.

Charactermancer

A charactermancer is only possible if you have the license for the system. I’ll probably write it up but its not a high priority.

Compendium

Custom Compendiums are something Roll20 have said will be available, but they do not exist yet. If they become available, I’ll add them here.