Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Jan 6, 2022

Created on Jan 6, 2022

This example demonstrates how to load and parse a CSV file using D3 v7’s `d3.csv` method, then displays basic summary statistics about the dataset in a large `<pre>` element. The code fetches a remote CSV from a GitHub gist and reports its size in kilobytes, row count, and column count. It also includes commented‑out alternatives using the Fetch API and `d3.csvParse` for manual text handling. The page is a minimal HTML document with no other visual elements, focusing purely on the data‑loading and parsing workflow.

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A bare minimum HTML page.

MIT Licensed

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