Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Oct 5, 2022

Created on Oct 5, 2022

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This example demonstrates loading and parsing a CSV file of CSS named colors, displaying the file size, row count, and column count in a web page. It uses the `d3.csv` method to fetch and parse the remote data, then renders the summary information using the `d3.csvFormat` function to calculate data size. The visualization also includes commented-out alternative approaches using the native `fetch` API with async/await, showing different methods for data loading. The output is presented as large text in a `<pre>` element.

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A program that loads and parses some CSV data: CSS Named Colors.

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