Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Nov 2, 2020

Created on Nov 4, 2020

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This example demonstrates how to load and parse CSV data using D3 v5, displaying the file size, row count, and column count of a CSS Named Colors dataset. The page also includes a small interactive SVG with three circles that show a tooltip on mouseover, using D3 selections and event handlers. The code illustrates both the modern async/await approach with `fetch` and `d3.csvParse`, as well as a commented-out nested promise example. Data comes from an external CSV file linked in the README.

AI-generated description

A program that loads and parses some CSV data: CSS Named Colors.

MIT Licensed

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