Need NodeJS installed

node -v

To check the node installation.

Install a bundler: use Parcel

• To start the development server use

  npx parcel index.html
  

  and go to http://localhost:1234. A production build can be achieved via

  npx parcel build index.html
  

• Alternatively setup start and build scripts in package.json to use

  npm start
  npm run build
  

respectively source. Note, that you have to specify the public URL, where the website will be deployed using either the --public-url CLI option (in the parcel build command) or set the publicUrl key in package.json.

• There might happen some weirdness with the paths of the href and src in development and build. For development, it might help to run the npm start within the src directory. Otherwise, specify the --public-url...?

Using KaTeX (css must be manually imported) with auto-render, math can be typeset just like in a typical LaTeX body.

A p5 sketch instance is created in the DOM as described here.

Very useful D3.js resources:

• Full API reference.
• Beginner-friendly course.
• Rich example library.

This may be particularly important for plots.

data() vs datum().

Updating paths with new data caveats.