Fork of API Heatmap - brand colors round 20 steps

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Fork of API Heatmap - brand colors round 20 steps

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Last edited Mar 10, 2022

Created on Mar 10, 2022

Forked from API Heatmap - brand colors round 20 steps

This example uses a linked dataset of company descriptions and relative scores to create a 20-step heatmap grid. Rendering as a flexible HTML/CSS grid, each of the 20 cells is colored by a three-color gradient from light gray to dark teal, based on the company's relative score rounded to the nearest half. The visualization includes interactive tooltips, a mouse-following indicator, and a details panel that appears on click, showing company information like industry and a link to its Nasdaq page. The chart uses D3's `scaleLinear` for color mapping and `json()` for data loading.

AI-generated description

The color uses a continuous color scale rounding to the nearest .2 resulting 50 bins.

The color scale is a 3 color gradient with 5 being gray, allowing for a smoother transition.

MIT Licensed

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