expanding-circles

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expanding-circles

✓ Published0🌍 Public

Last edited Aug 21, 2016

Created on May 30, 2015

Expanding circles continuously appear across the screen, growing from tiny dots to large rings with random fill and stroke colors. The animation generates a new batch of circles every second, each positioned on a grid spanning the full viewport. The code uses D3’s selection, data join, and chained transitions with `transition.attr('r')` to animate radius, while leveraging `d3.shuffle` to randomize drawing order. The SVG rendering relies on D3’s `append` and `translate` helpers from the d3-starterkit, with colors generated by a custom `randColor` function.

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