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Ppanthabuddhi@gmail.com
Last edited Jan 26, 2024
Created on Jan 26, 2024

This example demonstrates the minimal setup required for a VizHub V3 visualization, rendering a simple “Hello World!” message in a large, centered font. The main function exported from `index.js` receives a container DIV and directly sets its `innerHTML` with inline styles to display the text. The visualization relies on the V3 Runtime Environment’s hot reloading—there is no `index.html`, and the runtime supplies the container element. The code uses plain JavaScript and CSS, with no external libraries or data sources, serving as a blank canvas for further development.

AI-generated description

A blank slate starting point showing the "Hello World" for the VizHub V3 Runtime Environment, which supports continuous hot reloading with interactive widgets.

  • There is no index.html - that's what triggers the V3 Runtime
  • The entry point is the main function exported from index.js
  • The main function takes an argument container, a DIV

Full course playlist: YouTube: Constructing Visualization 2024.

MIT Licensed

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