Fork of Loading and Parsing CSV Data

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Fork of Loading and Parsing CSV Data

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Last edited Mar 9, 2022

Created on Mar 9, 2022

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This example demonstrates how to load and parse CSV data from a remote URL, then summarizes the dataset’s size in kilobytes, row count, and column count on a large text display. It uses D3 v5’s `d3.csv` method with a Promise-based `.then` callback to fetch the file, while commented-out alternatives show the same task using the Fetch API with async/await and `d3.csvParse`. The data comes from a GitHub gist containing CSS named colors. The page is minimal, relying on a `<pre>` element for output and no interactive charts.

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

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