Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Dec 27, 2021

Created on Dec 27, 2021

This example demonstrates how to load and parse a CSV file using D3 v7, displaying the resulting dataset’s row count, column count, and file size. The code fetches raw text from a GitHub gist containing CSS named colors, then parses it with `d3.csvParse`. It asynchronously retrieves the data using the Fetch API and updates a `<pre>` element with the summary via `document.getElementById`.

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