[A7] (Small Multiples of Lines Chart with a Color Legend)

Last edited Mar 20, 2024

Created on Mar 16, 2024

This example uses small multiples to display the Consumer Price Index (CPI) of four grains—Corn, Rice, Rye, and Wheat—from 2000 to 2015, with each grain in its own line chart. A color legend identifies each grain’s stroke color. The code loads CSV data via `d3.csv`, renders SVG line charts using `d3.line` and `d3.axisBottom`, and builds the legend with `d3.legendColor` from the d3-legend library.

AI-generated description

A bare minimum HTML page demonstrating use of CSS and JavaScript.

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