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Exercise Animate Dynamic D3 scatterplot

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Last edited Jan 20, 2023

Created on Jan 20, 2023

Forked from Animate Dynamic D3 scatterplot

This interactive scatterplot animates through different iris flower measurements every three seconds, cycling between petal width, sepal width, petal length, and sepal length on the x-axis. Using d3.v7 with SVG rendering, circles smoothly transition positions via `selection.join`, which handles entering circles that grow from radius zero, updating circles with delayed staggered transitions, and removing exiting circles. The x-axis and its label also animate simultaneously using `transition().duration(3000)`. The iris dataset is loaded as CSV and parsed into numeric values for visualization.

AI-generated description

Example Dynamic scatterplot

https://www.youtube.com/watch?v=xkBheRZTkaw To 14:21

https://youtu.be/U8x862hBk4s

Reference

Documentation on animation form new/changed objects: https://observablehq.com/@d3/selection-join

In example there are cases for

enter new objects
update existing objects
exit removed objects

MIT Licensed

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