Loading and Parsing CSV Data

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Loading and Parsing CSV Data

✓ Published0🌍 Public

Last edited Jul 7, 2020

Created on Jul 6, 2020

This example demonstrates loading a CSV file from a remote URL using D3 v5 and displaying basic statistics about the parsed dataset. It fetches the CSS named colors dataset and uses the `d3.csv` function to parse the data asynchronously. The code then computes and displays the file size in kilobytes, the number of rows, and the number of columns using `d3.csvFormat` and the data’s `.length` and `.columns` properties. The results are rendered into a styled `<pre>` element via the DOM’s `textContent` property, providing a minimal yet clear illustration of asynchronous data loading and parsing.

AI-generated description

A bare minimum HTML page.

https://gist.githubusercontent.com/curran/b236990081a24761f7000567094914e0/raw/cssNamedColors.csv

MIT Licensed

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