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Last edited Nov 5, 2023

Created on Nov 5, 2023

A dynamic animation shows fifteen circles moving in a sine-wave pattern across the screen, with their radii oscillating over time. The example uses D3 v7’s `select`, `range`, and data joins (`join`) to bind and update SVG circle elements every frame, driven by `setInterval` at roughly 60fps. A static green rectangle anchors the composition, while circle positions and sizes are computed from a time variable `t`, demonstrating basic D3 transitions and SVG rendering without external data sources.

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A demonstration of how to start using D3 version 7.

MIT Licensed

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