Loading and Parsing CSV Data
This example demonstrates how to fetch and parse CSV data from a remote URL using the browser's built-in Fetch API. It shows both asynchronous and promise-based approaches for handling network requests, logging the raw CSV text to the console. The data comes from a GitHub-hosted file containing CSS named colors. The code uses `fetch()` and `response.text()` to retrieve the data, with no external JavaScript libraries required. The visualization is minimal, focusing on the data-loading mechanics rather than rendering any graphical output.