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Loading and Parsing CoVid-19 Data

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Loading and Parsing CoVid-19 Data

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Nnexus1058
Last edited May 11, 2021
Created on May 11, 2021

This example demonstrates loading and parsing the Johns Hopkins COVID-19 deaths dataset with D3 v5. It displays basic statistics about the dataset in a large text element: the file size in kilobytes, the row count, and the number of columns. The code uses `d3.csv()` to fetch the CSV file and then `d3.csvFormat()` to calculate the raw data size. It reports the latest date column by examining `data.columns`, providing a textual summary of the dataset’s structure.

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