09-parsing data with d3

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09-parsing data with d3

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Last edited Apr 8, 2023

Created on Apr 8, 2023

This example demonstrates how to parse a CSV file with D3, displaying the file size, row count, and column count of a dataset containing CSS named colors. It uses d3.csv to load the remote CSV, then computes the formatted string length in kilobytes with d3.csvFormat. The parsed data is summarized in a large HTML <pre> element. A commented-out alternative shows the same result using the Fetch API with async/await and d3.csvParse.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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