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Loading and Parsing CSV Data

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CCaroline Ghisolfi
Last edited Dec 18, 2022
Created on Dec 17, 2022

This example demonstrates how to load and parse remote CSV data using D3 v7, displaying the dataset’s row and column counts in large text. The code fetches a CSV file of CSS named colors from a GitHub gist via `d3.csv()`, which automatically parses the data into JavaScript objects. A secondary approach using the Fetch API with `d3.csvParse()` is also shown as a commented alternative. The parsed data is logged to the console, and the row and column totals are rendered inside a `<pre>` element.

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Loading and Parsing CSV Data https://www.youtube.com/watch?v=2LhoCfjm8R4

MIT Licensed

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