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Fork of Loading and Parsing CSV Data

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GGregS1290
Last edited Oct 25, 2021
Created on Oct 25, 2021

This example demonstrates how to load and parse CSV data from a remote URL. It displays a message showing the data’s size in kilobytes, the number of rows, and the number of columns from the CSS Named Colors dataset. The code uses D3 v7’s `d3.csv` and `d3.csvFormat` to fetch and measure the data, then updates a `<pre>` element with the summary. A commented alternative shows the equivalent approach using the Fetch API and `d3.csvParse`.

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

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MIT Licensed

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