Loading and Parsing CSV

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Loading and Parsing CSV

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Last edited Apr 23, 2022

Created on Apr 23, 2022

This example demonstrates how to load and parse a CSV file in a React application, displaying a message with the row count, column count, and total data size. The code uses D3 v5's `csv` function to fetch the named CSS colors dataset from a GitHub gist, storing the parsed result in state via React hooks. Once loaded, the component formats a summary using `d3.csvFormat` to estimate the data size in kilobytes. The visualization is minimal, focusing solely on confirming successful data ingestion rather than rendering charts.

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

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