Fork of Loading and Parsing CSV Data

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Fork of Loading and Parsing CSV Data

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Last edited May 2, 2022

Created on May 2, 2022

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This example demonstrates the size and structure of a CSV dataset containing CSS named colors, displaying the file size in kilobytes, row count, and column count. It loads and parses the data using D3 v5’s `d3.csv` method, which returns a promise, and formats the output with `d3.csvFormat` to compute the byte length. The visualization is minimal, showing the resulting statistics in a large `<pre>` element styled with CSS. The code also includes commented-out alternatives using `fetch`, `async`/`await`, and `d3.csvParse`, highlighting different asynchronous approaches.

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

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