Category: Sheet Author
Do you want to make a character sheet or tweak an existing one? You’ll need to grasp HTML, CSS, and Javascript, and roll20 has its own tweaks that makes each of those a little more complicated. Don’t worry though – that’s where this blog comes in. If you’re a newbie to any of these things, you’ll find help here.
Undefined and Other Error Values
About undefined and similar “unvariables”. Avoid them when you can.
Strings, Arrays, and Loops
An example of using different techniques to solve a problem – Strings, Loops, and Arrays.
Logging in the Browser Console
How to use the browser console, and control what appears there.
Strings in Sheet Workers
Introducing Strings, what they are and how to use them.
Blowing My Own Trumpet
A guide to some of my other Roll20 creations, and where you can find them.
Getting Loopy With JavaScript
If you want to do the same thing over and over, you need a loop.
JavaScript Objects
The curious connection between getAttrs, setAttrs, and custom databases – JavaScript Object!
Arrays and Dropdowns
Create and use Arrays, which are extremely important.
What If? in Sheet Workers
How to analyse your code and manage code branching.
Arithmetic in Sheet Workers
Adding, subtracting, and other arithmetic.
Variables – How to Name Things
A guide to naming things in sheet workers.
Sheet Workers – Automating The Sheet
The Index of articles on how to create Sheet Workers.
