Simple Circle Pack

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Simple Circle Pack

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Last edited Nov 24, 2019

Created on Nov 24, 2019

This example shows a circle pack visualization of cultural heritage objects from the Nederlands Open Museum, organized by hierarchical categories under "wapens en munitie" (weapons and ammunition). It uses d3.pack and d3.hierarchy to layout the circles, with data fetched from a SPARQL endpoint via d3.json. The code queries two separate datasets—one for category hierarchies and one for object counts—to size the circles. Circles are rendered as SVG elements with semi-transparent purple fills and white strokes on a purple background.

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