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Let's make a face using D3.js

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KkarthikLingeswaran
Last edited Jun 4, 2020
Created on Jun 4, 2020

This example draws a large red circle as a face using D3.js v5, rendering to an SVG element. It loads country and length data from a CSV file, parsing the numeric Length values with a `d3.csv` call. The code uses `d3.scaleLinear` to establish an x-axis domain based on the maximum data value, while appending the circle with fixed pixel coordinates. Although the face itself is static, the visualization prepares to bind CSV rows to SVG rectangles, demonstrating a basic data-loading and scaling workflow.

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