Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Aug 24, 2023

Created on Aug 24, 2023

This example demonstrates how to load and parse a remote CSV file using D3 v7. It fetches CSS named colors data from a GitHub gist and displays the file size, row count, and column count in a large <pre> element. The code uses `d3.csv()` to retrieve and parse the data, then computes the formatted size with `d3.csvFormat()`, while also showing commented alternatives using `fetch()`, async/await, and `d3.csvParse()` for manual parsing.

AI-generated description

A program that loads and parses some CSV data.

MIT Licensed

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