D3 Selection animation exercise

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D3 Selection animation exercise

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Last edited Nov 27, 2023

Created on Nov 27, 2023

Fifteen circles oscillate in a sine wave pattern across the screen, with each circle’s radius enlarging as it descends and shrinks as it rises. The animation runs on a 60fps interval, updating positions based on time and index. Built with D3 v7, it uses `select`, `range`, and `join` to bind freshly generated data to SVG circle elements each frame.

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