Loading and Parsing CSV Data

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Loading and Parsing CSV Data

✓ Published1🌍 Public

Last edited Mar 16, 2021

Created on Mar 16, 2021

This example demonstrates three ways to access and parse remote CSV data with D3 v6. It loads a CSV file of CSS named colors from a GitHub gist and displays its size, row count, and column count in a large text block. The primary path uses `d3.csv` with a promise, while commented alternatives show manual `fetch` with `async`/`await` and `d3.csvParse`. The rendering is plain text in a `pre` element, updated via `textContent` after the data arrives.

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A program to load and parse CSV data

MIT Licensed

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