Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Jun 17, 2023

Created on Jun 17, 2023

This example demonstrates how to load and parse a CSV file using D3 v7’s `d3.csv` method, which fetches the data and returns an array of objects. The display shows the dataset’s size in kilobytes, row count, and column count. The CSV data comes from a gist containing CSS named colors. The code also includes a commented-out alternative using `fetch` and `d3.csvParse`, illustrating two ways to handle CSV text. The final message is rendered inside a `<pre>` element.

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A program that loads and parses some CSV data.

MIT Licensed

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