Loading data with Fetch

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Loading data with Fetch

✓ Published1🌍 Public

Last edited Dec 21, 2021

Created on Dec 21, 2021

This example demonstrates how to load external data using the Fetch API and parse it with D3’s `d3.csvParse`. It fetches the Anscombe tidy dataset from a GitHub gist, then displays the file size in kilobytes, row count, and column count in large text. The code defines an async `fetchText` helper to retrieve the raw CSV and uses a promise chain to update the page’s content. The visualization is minimal, focusing on data-loading mechanics rather than graphical representation, with styling applied via a `<pre>` element.

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https://www.youtube.com/watch?v=2LhoCfjm8R4&t=8949s

MIT Licensed

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