Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited May 1, 2022

Created on May 1, 2022

This example demonstrates how to load and parse a remote CSV file using D3 v7’s `d3.csv` method. It fetches the CSS named colors dataset from a GitHub Gist, then logs a summary of the data to the console and displays it on the page, including the URL, file size in kilobytes, row count, and column count. The code also includes a commented-out alternative using `fetch` and `d3.csvParse`. The visualization is minimal, showing only text output rather than a graphical chart.

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A bare minimum HTML page.

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