Parsing Data

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Last edited Jan 21, 2025

Created on Jan 17, 2025

This example demonstrates how to load and parse a CSV file using D3.js. It fetches a dataset of CSS named colors from a GitHub gist with `d3.csv`, then formats the raw data back to CSV using `d3.csvFormat` to calculate file size. The page displays the approximate data size in kilobytes, the number of rows, and the number of columns in a large `<pre>` element. The visualization focuses on summarizing dataset structure rather than plotting points or shapes.

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A program that loads and parses CSV data

MIT Licensed

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