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Loading and Parsing CSV Data

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Last edited Sep 7, 2019
Created on Sep 7, 2019

This example demonstrates loading and parsing CSV data by displaying key statistics about the Global Obesity Rates 2014 dataset. It uses d3.csv to fetch the remote CSV file, then reports the file size in kilobytes, the number of data rows, and the number of columns in a large pre-formatted text element. The code also includes commented alternatives using fetch with async/await and d3.csvParse, as well as a nested promise chain, highlighting different approaches to asynchronous data handling in D3 v5.

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A program that loads and parses some CSV data. Global Obesity Rates 2014

MIT Licensed

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