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Hot Circles

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Hot Circles

2 stars3🌍 Public
CCurran Kelleher
Last edited Jan 20, 2024
Created on Jan 11, 2024
Forked from Hello VizHub 3

Twelve colorful circles pulse outward from their stored coordinates, each expanding to a uniform radius against a black background. Using D3's data join with enter, update, and exit selections, the visualization animates circle growth with slow transitions while rapid updates reposition elements. The circles use `mix-blend-mode: screen` in CSS to blend overlapping colors, rendering CSV-derived data through D3's `select` and `transition` APIs.

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An example showing the capabilities of VizHub 3:

<video autoplay="" loop="" muted="" width="100%"> <source src="https://vizhub-images.s3.amazonaws.com/hot-reloading-demo.mp4" type="video/mp4" /> </video>

TODO add this in Markdown

  • There is no index.html here!
  • The entry point is the named export main from index.js
  • The first argument to main is container, a DOM node
  • The container DOM node is a <div> with measurable dimensions
  • You can import './styles.css' to load CSS
  • You can import data from './data.csv' to load CSV data
  • Dependencies such as D3 are configured in package.json
  • Alt+Click on a color to get a color picker
  • Alt+Drag on a number for to change it
  • All changes are hot reloaded
  • Works with remote collaborators!