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Fork of Blank Slate with Hot Reloting

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NNita
Last edited Mar 2, 2025
Created on Feb 25, 2025

This interactive D3.js visualization depicts a stylized rainbow scene with the sun and clouds in a sky above grass. The code creates an SVG scene where hovering over a rainbow band brightens its color, clicking a band triggers a white flash and a sparkle effect, clicking the sun makes it spin and pulse, and clicking clouds moves them. The visualization is implemented using D3.js `select`, alongside custom path drawing for the rainbow's arc bands, to generate the interactive SVG elements.

AI-generated description

Beautiful Rainbow Visualization

This visualization displays a colorful rainbow with interactive elements. The visualization includes the following features:

  • A semicircular rainbow with the classic ROYGBIV color spectrum
  • Interactive hover effects that brighten each color band
  • Decorative elements including clouds and a sun
  • A light blue background representing the sky

Interaction Features

  • Hover over color bands: Each band brightens when hovered over
  • Visual feedback: Immediate color change provides interactive feedback

Technical Implementation

The visualization is built using:

  • D3.js: For SVG manipulation and interactions
  • SVG: For rendering the rainbow with crisp, scalable graphics
  • Event handlers: For implementing hover interactions
  • Custom path generation: To create the semicircular arcs that form the rainbow

Rainbow Colors

The rainbow displays the traditional seven colors: 1.Red 2.orange 3.Yellow 4.Green 5.Blue 6.indigo 7.Violet

Visual Elements

  • Rainbow: A semicircular arc showing the spectrum of colors
  • Clouds: Simple cloud shapes at both ends of the rainbow
  • Sun: A bright sun in the corner of the scene
  • Sky: A light blue background providing context

VizHub Runtime Environment

This visualization takes advantage of VizHub V3's runtime environment, which supports:

  • Continuous hot reloading with interactive widgets
  • Simplified entry point through the main function
  • Real-time feedback during development