Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Dec 28, 2020

Created on Dec 27, 2020

Forked from Loading and Parsing CSV Data

This example demonstrates how to load and parse CSV data using D3 v5. It fetches a CSV file containing CSS named colors from a GitHub gist and displays the file size, row count, and column count in large text. The primary approach uses `d3.csv`, which returns a promise that resolves to parsed data, while commented alternatives show `fetch` with `async`/`await`, `d3.csvParse`, and a callback-based "pyramid of doom" pattern. The visualization itself is minimal, focusing on the data-loading workflow rather than graphical output.

AI-generated description

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

MIT Licensed

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