Loading and Parsing CS Data

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Loading and Parsing CS Data

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Last edited Dec 29, 2021

Created on Dec 29, 2021

This example demonstrates how to load and parse a CSV file using D3 v7, displaying the file size, row count, and column count of a CSS named colors dataset. The code uses `d3.csv` to fetch and parse the remote CSV from a GitHub gist, then `d3.csvFormat` to measure the formatted data’s byte size. The resulting statistics appear in large text within an HTML `<pre>` element. The example shows both the primary `d3.csv` promise-based approach and commented-out alternatives using `fetchText` and `d3.csvParse`.

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A program that loads and parses CSV data

MIT Licensed

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