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D3 Selection Exploration (Final)

✓ Published3🌍 Public
Nnim@brejnholt.dk
Last edited Jan 24, 2024
Created on Jan 24, 2024

This example demonstrates animated data binding with D3 selections, showing fifteen circles that continuously move, resize, and shift color based on a time-driven sinusoidal pattern. The visualization updates at 60 frames per second via `setInterval`, with each frame regenerating fresh data through the `makeData` function. D3’s `selectAll().data().join()` pattern in `vizData.js` binds the new data to existing SVG circle elements, updating their `r`, `cx`, `cy`, and `fill` attributes. The code uses D3 v7 modules `select` and `range`, rendering entirely as SVG animation driven by the time variable `t`.

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