This example demonstrates how to load and display a CSV dataset in a React application using D3. The code fetches a list of named CSS colors from a remote GitHub gist via D3’s `csv` function, then uses React’s `useState` hook to manage the loading state. When the data arrives, the interface updates from “loading” to “loaded,” indicating successful retrieval. The visualization relies on React 16.9 for component rendering and D3 v7 for data parsing.