E13 & E15 Loading and Parsing CSV Data Data

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E13 & E15 Loading and Parsing CSV Data Data

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Last edited Jan 31, 2021

Created on Jan 3, 2021

This example demonstrates loading and parsing CSV data from a remote URL using D3.js version 6. It fetches New Zealand public transport performance data by region and displays summary statistics—file size in kilobytes, row count, and column count—in large text on the page. The implementation uses `d3.csv()` to retrieve and parse the dataset, then reports the results via `d3.csvFormat()` and the parsed array’s properties. The code also includes commented alternatives using the Fetch API with `async`/`await` and `d3.csvParse()`.

AI-generated description

A programme that loads and parses some csv data

Loading and Parsing CSV Data - E13

https://www.youtube.com/watch?v=1UBraY8Z7uI&t=114s

check colsole log for csv read in from url

MIT Licensed

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