Fork of Loading and Parsing CSV Data

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Fork of Loading and Parsing CSV Data

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Last edited Jul 30, 2024

Created on Jul 30, 2024

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This example demonstrates the mechanics of loading and parsing CSV data by displaying a brief summary of the CSS Named Colors dataset, including its size in kilobytes, row count, and column count. The visualization relies on D3 v5’s `d3.csv` method to fetch the remote file and parse it, while `d3.csvFormat` and the `.columns` property of the parsed data supply the statistics. The code also includes commented alternatives using `fetch` with `async`/`await` and a "pyramid of doom" pattern, highlighting different approaches to asynchronous data loading.

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

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