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Fork of Loading and Parsing CSV Data

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CCecilia831
Last edited Jun 4, 2021
Created on Jun 4, 2021

This example demonstrates how to load and parse CSV data from a remote URL, displaying the file size, row count, and column count in a large text element. It uses `d3.csv()` with promises to fetch the CSS Named Colors dataset, then calculates the formatted CSV length in kilobytes using `d3.csvFormat`. The visualization also includes commented-out alternatives using `fetch`, `async`/`await`, and `d3.csvParse`, as well as a nested promise example, illustrating different approaches to asynchronous data loading in D3 v5.

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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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