Loading Data with Fetch from scratch

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Loading Data with Fetch from scratch

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Last edited Aug 18, 2023

Created on Aug 16, 2023

This example demonstrates how to load and parse CSV data from a remote URL using the Fetch API combined with D3 v7. The code fetches a text file containing CSS named colors, then converts the raw text into a parsed data array using `d3.csvParse`. The visualization simply logs the number of parsed rows to the console, illustrating the data-loading pipeline without rendering any graphical output. It highlights the asynchronous flow of fetching data with `fetch()` and handling promises explicitly, contrasting with D3’s built-in `d3.csv` loader.

AI-generated description

A program that parses CSV data

MIT Licensed

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