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Bbharatbobby
Last edited Mar 10, 2022
Created on Mar 10, 2022

A donut chart displays a value range between two labeled extremes, with a yellow arc on the right and an orange arc on the left, separated by horizontal lines. The chart animates by repeatedly expanding the yellow arc’s end angle using `d3.interval` and `transition.attrTween` with an arc interpolator. The visualization is built with D3 v4, rendering SVG paths generated by `d3.arc`. Static text labels and connector lines annotate the chart, while the animation runs continuously in a loop.

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Demonstrates fundamental DOM manipulation using D3.js by making a smiley face whose eyebrows move.

MIT Licensed

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