Progressive pie chart 4
✓ Published0🌍 Public
SSokrates86
Last edited Jan 22, 2016
Created on Jan 22, 2016
A progress widget displays a percentage value inside a ring-shaped pie chart, with the ring filling clockwise as the number animates. The visualization cycles automatically, updating the displayed percentage and arc every 1.5 seconds. Built with D3.js, the code uses `d3.layout.pie` for layout, `d3.svg.arc` to define both full-circle background and foreground arcs, and `transition.attrTween` with `d3.interpolate` to smoothly animate the arc and a text counter. The SVG includes an inset-shadow filter for a recessed effect, and the page styles the widget with a card-like header and centered layout.
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