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Fork of Loading and Parsing CSV Data

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RRolf Niggemann
Last edited Mar 9, 2021
Created on Mar 9, 2021

This example demonstrates the process of loading and parsing CSV data by displaying file size, row count, and column count for a dataset of CSS named colors. The visualization uses D3 v5’s `d3.csv` method to fetch the remote CSV file asynchronously, returning a promise that resolves with parsed data. The code then computes and renders these statistics as plain text using `d3.csvFormat` to measure data length. The example also includes commented-out alternatives using the Fetch API with `async`/`await` and `d3.csvParse`, alongside a "pyramid of doom" pattern for comparison.

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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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