Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Jan 21, 2023

Created on Jan 13, 2023

This example demonstrates how to load and parse CSV data from a remote URL, displaying basic statistics about the dataset. The code fetches a CSV file containing CSS named colors, parses it with d3.csvParse, and renders the file size, row count, and column count in large text. It uses the native fetch API to retrieve the text and D3 v7’s parsing utilities to structure the data. The output is shown inside a pre element with oversized styling for readability.

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

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