Loading And Parsinmg .csv Data

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Loading And Parsinmg .csv Data

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Last edited Jun 17, 2022

Created on Jun 17, 2022

This example demonstrates loading and parsing a CSV file with D3.js, displaying the dataset’s record count and approximate file size in kilobytes. It uses `d3.csv` to fetch and parse remote data from a GitHub gist containing CSS color names, then formats the result with `d3.csvFormat` to calculate its size. The parsed data is shown in a large `<pre>` element, updating the page text via `document.getElementById`. A commented alternative illustrates parsing fetched text with `d3.csvParse` using async/await. The visualization relies on D3 v7 and plain JavaScript without additional frameworks.

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

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