Loading and Parsing CSV data

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Loading and Parsing CSV data

✓ Published1🌍 Public

Last edited Jul 8, 2021

Created on Jul 4, 2021

This example demonstrates how to load and parse CSV data from a remote URL using D3 v7. It displays the file size in kilobytes, the number of rows, and the number of columns in a large `<pre>` element. The primary approach uses `d3.csv()` with a promise chain, while commented-out alternatives show `fetch()` with `d3.csvParse()`. The data originates from a GitHub Gist containing CSS color values, and the page also includes an unrelated FPGrowth algorithm example.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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