Bubble Chart

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✓ Published0🌍 Public

Last edited May 25, 2017

Created on May 25, 2017

This bubble chart visualizes the Flare class hierarchy, encoding each class’s value in the area of a circle. The visualization uses a treemap layout to pack over a hundred bubbles into a compact space, with bubble color mapped to impact. Built with D3 v4, the code leverages `d3.hierarchy`, `d3.pack`, and `d3.scaleOrdinal` to compute and render the circles as SVG elements. Labels are clipped inside each bubble, and full class names appear on hover via the `title` element.

AI-generated description

Bubble charts encode data in the area of circles. Although less perceptually-accurate than bar charts, they can pack hundreds of values into a small space. Implementation based on work by Jeff Heer. Data shows the Flare class hierarchy, also courtesy Jeff Heer.

forked from <a href='http://bl.ocks.org/mbostock/'>mbostock</a>'s block: <a href='http://bl.ocks.org/mbostock/4063269'>Bubble Chart</a>

gpl-3.0 Licensed

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