Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Jul 13, 2021

Created on Jul 12, 2021

This example demonstrates how to load and parse CSV data from a remote URL, displaying the file’s size, row count, and column count as large text. It uses the Fetch API to retrieve the raw text, then `d3.csvParse` to convert the CSV into an array of objects. The data source is a GitHub gist containing CSS named colors, and the resulting statistics are rendered into a `<pre>` element. The code relies on d3 v7 for parsing and standard browser `fetch` for asynchronous loading.

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An example of loading and fetching CSV data.

MIT Licensed

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