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Loading and Parsing Coronavirus Data

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Ddaneslutzky
Last edited Oct 22, 2021
Created on Oct 22, 2021

This example demonstrates how to load and parse a COVID-19 time-series dataset from the CSSE at Johns Hopkins University using D3 v5. It displays the file size in kilobytes, the number of rows, and the number of columns in a large preformatted text element. The code relies on the `d3.csv` method to fetch and parse the data asynchronously, then uses `d3.csvFormat` to measure the formatted output size. The visualization is minimal, focusing solely on the parsed dataset's metadata rather than any chart or graphical representation.

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