Pie chart TT

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✓ Published1🌍 Public

Last edited Aug 9, 2022

Created on Aug 8, 2022

This example presents a simple pie chart built with D3.js (v4), visualizing a small static dataset of four numeric values. The chart is rendered as SVG within an 800x700 viewport. The code uses the `d3.pie()` layout generator to compute arc segments and the `d3.arc()` function to draw the resulting paths. Each slice is filled with a distinct color from a predefined array. The implementation also highlights direct manipulation of the `d3.arc()` API by logging arcs generated with both computed and constant angle/radius parameters, demonstrating how the path data is constructed.

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