Loading and Parsing CSV data

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Loading and Parsing CSV data

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Last edited Jan 30, 2022

Created on Jan 28, 2022

This example demonstrates how to load and parse CSV data from a remote URL, displaying summary statistics about the dataset in a large text format. The code uses the d3.csv method from D3 v7 to fetch a CSV file containing CSS named colors from a GitHub gist, then calculates and displays the file size in kilobytes, the number of rows, and the number of columns. The visualization outputs these metrics into an HTML pre element, providing a minimal but functional example of asynchronous data loading and parsing.

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A bare minimum HTML page demonstrating use of CSS and JavaScript.

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