Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited May 8, 2021

Created on May 8, 2021

This example demonstrates how to load and parse a CSV file using D3 v6’s `d3.csv` method, which fetches the data and returns a promise. The program retrieves a remote CSV file containing CSS named colors, then computes and displays the number of rows, columns, and approximate file size in kilobytes within a large `<pre>` element. The code also includes commented-out alternatives using the Fetch API with `async/await` and `d3.csvParse` for manual text parsing, illustrating different approaches to CSV handling in D3.

AI-generated description

A program that parses and loads CSV data.

MIT Licensed

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