Episode 13 - Loading Data with Fetch, Promises, Aync & Await

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Episode 13 - Loading Data with Fetch, Promises, Aync & Await

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Last edited Jan 15, 2022

Created on Jan 15, 2022

This example demonstrates loading external data from a CSV file using the browser’s Fetch API combined with async/await syntax. The code defines an asynchronous function that fetches a text file from a GitHub gist URL and logs the raw CSV contents to the browser console. It shows a minimal HTML page with a large message element but performs no visible rendering; the focus is solely on asynchronously retrieving and printing the text data. The page uses vanilla JavaScript, with no external libraries or frameworks.

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

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