moving sine

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✓ Published0🌍 Public

Last edited Nov 5, 2023

Created on Nov 5, 2023

This example shows 15 circles moving in a sine wave pattern across the screen, with their vertical positions oscillating smoothly over time. A static green square sits in the corner as a fixed reference point. Built with D3 version 7 and rendered as SVG, the animation updates every 1000/60 milliseconds using `setInterval`. Each circle’s y-coordinate is calculated as `250 - Math.sin(d * 0.5 + t) * 220`, and its radius varies via `Math.sin(d.i * t / 20)`. The visualization uses D3’s `select`, `range`, and `.join` API to manage the dynamic circle elements efficiently.

AI-generated description

A demonstration of how to start using D3 version 7.

MIT Licensed

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