OMG Particles II
✓ Published0🌍 Public
Mmbostock
Last edited Feb 9, 2016
Created on Mar 14, 2014
A glowing circle travels smoothly toward the mouse cursor while continuously emitting expanding rings, each drawn as an arc with fading opacity against a dark background. The color of the rings cycles through the HSL spectrum. Built with D3 v3, the animation uses a `d3.timer` loop and `transition.tween` to interpolate ring radius over two seconds, while Canvas 2D rendering with `globalCompositeOperation` set to `lighter` creates additive blending. Mouse movement updates a target position, which is smoothed toward via exponential interpolation.
AI-generated descriptionA slightly updated version of OMG Particles! using Canvas and smooth interpolation towards the mouse location.
gpl-3.0 Licensed