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Typerefinery.ai Embed Component

✓ Published2🌍 Public
MMax Barrass
Last edited Mar 1, 2024
Created on Mar 1, 2024

This example demonstrates a minimal "Hello World" visualization that renders text directly into a provided container using the VizHub V3 Runtime Environment. It shows how a simple, static text element can be displayed with a large, adjustable font size, serving as a blank starting point for interactive widget development. The code exports a `main` function that receives the container and an options object, then sets the container’s inner HTML with inline styles, relying on the container’s measured dimensions for layout. No external libraries are used; it leverages plain JavaScript and the runtime’s state management for future interactivity.

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 that has measurable dimensions using clientWidth and clientHeight
  • The second argument to main is an options object containing state and setState.
  • The state of the application is stored in state, which is initialized as an empty object {}.
  • The setState function can be called with a function that uses the previous state to create a new state object using immutable update patterns.
  • For an interactive example, see Mouse Follower.

Full course playlist: YouTube: Constructing Visualization 2024.

MIT Licensed

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