Loading data with fetch

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Loading data with fetch

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Last edited Jan 2, 2022

Created on Jan 2, 2022

This example demonstrates how to load an external CSV dataset using the native JavaScript fetch API. It fetches a namedcolor.csv file from a GitHub gist and logs the raw text response to the browser console, showing the data loading process before any visualization is created. The code uses async/await syntax within a custom fetchText function, with a commented-out alternative using promise chaining. The page itself is a bare HTML document with a simple CSS class and no additional libraries beyond standard web APIs.

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

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