loading and parsing data

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loading and parsing data

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Last edited Dec 3, 2021

Created on Dec 3, 2021

This example demonstrates the basic step of loading and parsing a remote CSV file with D3. It fetches text from a GitHub-hosted dataset of CSS named colors, uses `d3.csvParse` to convert the raw text into a structured data table, and then displays summary statistics. The visualization is purely textual, presenting the file size in kilobytes, the number of data rows, and the number of columns in a large `<pre>` element. The code relies on the modern `fetch` API and `async`/`await` syntax to retrieve the data.

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loading and parsing csv data

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