Loading and Parcing CSV data

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Loading and Parcing CSV data

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Last edited Mar 21, 2021

Created on Mar 20, 2021

This example demonstrates the basics of loading and parsing CSV data with D3. It fetches a remote CSV file containing named CSS colors and displays a summary of that data, including its size in kilobytes, the number of rows, and the number of columns. The result is rendered as large text inside a `<pre>` element. The code uses `d3.csv` to asynchronously load the file from a GitHub gist, then `d3.csvFormat` to measure the data size and `data.columns` to count the columns.

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A program that loads and parses some CSV data

MIT Licensed

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