Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Sep 6, 2021

Created on Sep 6, 2021

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This example demonstrates loading and parsing a CSV file of CSS named colors by displaying its file size, row count, and column count. The visualization uses the d3.csv function to asynchronously fetch the data from a GitHub gist, then d3.csvFormat to compute the file size. The code also includes commented alternatives using fetch, async/await, and d3.csvParse, illustrating different methods for handling CSV data in D3 v5.

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

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