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Ttareefroustom
Last edited Nov 2, 2020
Created on Nov 2, 2020
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This interactive treemap visualization displays hierarchical data using nested rectangles sized by a primary measure, with color encoding based on an optional secondary metric. The chart supports drill-down navigation through clickable parent nodes and shows tooltips on hover. Built with D3 v4, the implementation uses `d3.hierarchy`, `d3.treemap`, and `d3.nest` to transform flat data into a navigable structure, rendering SVG elements with smooth animated transitions between zoom levels.

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V2 Example taken from here https://bl.ocks.org/amo6002/921e5933211ee996cd49420b21afca2c

MIT Licensed

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