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d3 selection exploration

✓ Published3🌍 Public

Last edited Jan 10, 2024

Created on Dec 29, 2023

Animated green circles move horizontally across an SVG canvas while their vertical position and radius fluctuate according to a sine wave. The visualization demonstrates D3’s `selectAll().data().join()` pattern, handling dynamic array sizes by entering and exiting circles as the count oscillates. Using `d3.range` to generate data points and a `setInterval` timer at 60 frames per second, it updates attributes like `cx`, `cy`, and `r` in place. The code renders with SVG and leverages D3 version 7.8.5, showing a smooth, continuous wave-like pattern.

AI-generated description

My fisrt viz with javascript

MIT Licensed

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