Loading and Parsing CSV Data

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Loading and Parsing CSV Data

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Last edited Sep 5, 2022

Created on Sep 5, 2022

This example demonstrates how to fetch and parse CSV data from a remote URL using the browser’s built-in `fetch` API. It loads a comma-separated file containing CSS named colors from a GitHub gist and logs the raw text response to the console. The code shows three sequential approaches to handling the asynchronous response, including `async/await` with `response.text()` and chained `.then()` callbacks. No visualization is rendered—the focus is solely on the data-loading and text-parsing step.

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

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