Making Selections Move

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Making Selections Move

✓ Published0🌍 Public

Last edited Jul 9, 2022

Created on Jul 9, 2022

A grid of circles animates continuously, with each circle moving vertically and changing radius over time based on a sine wave. Using D3 v7 and React, the code generates new data arrays at 10-millisecond intervals via `setInterval`, and a data join with `.selectAll('circle').data(data).join('circle')` updates the SVG elements smoothly. The `makeData` function computes x positions and sine-based y and radius values, while `vizData` handles the rendering, demonstrating a seamless approach to animating selections without explicit enter or exit handling.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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