Fork of Loading and Parsing CSV Data

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Fork of Loading and Parsing CSV Data

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Last edited Jun 9, 2022

Created on Jun 9, 2022

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This example displays summary statistics about a CSV dataset of CSS named colors, showing the file size in kilobytes, row count, and column count in large monospaced text. It loads and parses the data using D3 v5’s `d3.csv` function, which returns a promise that resolves with the parsed tabular data, and then computes the formatted size with `d3.csvFormat`. The code also includes commented-out alternatives using `fetch`, `async`/`await`, and `d3.csvParse`, illustrating different ways to handle asynchronous CSV loading in a web browser.

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

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