D3 data join

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Last edited Mar 21, 2023

Created on Mar 21, 2023

This example demonstrates D3’s data join pattern by animating a bowl of fruit rendered as SVG circles. It shows how entering, updating, and exiting elements are handled when the underlying data array changes over time. The code uses `selection.data`, `enter`, `merge`, and `exit` with `transition` to smoothly resize and reposition circles, while a scale maps fruit types to colors and radii. The dataset is generated in JavaScript with random IDs, and three timed updates modify the array to trigger the join animations.

AI-generated description

A demonstration of how to start using D3 version 6.

MIT Licensed

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