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family tree

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Ddivyagunuguntla
Last edited Apr 5, 2022
Created on Apr 5, 2022
Forked from ICE-8 Family Tree

A family tree visualizes lineage relationships among named individuals, with circles representing family members and yellow lines connecting parents to children. The visualization uses a hierarchical tree layout, where node colors distinguish generations: green for the root, light green for children, yellow for grandchildren, and grey for further descendants. Built with D3 v6, the code employs the `.stratify()` API to structure parent-child relationships, `.tree().size()` for layout dimensions, and SVG transitions to animate the connection paths from parent nodes to their offspring over 1.5 seconds. Text labels display each member's name in blue.

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