{"version":"1.0","type":"rich","title":"Loading and Parsing CSV Data","description":"This visualization demonstrates how to load and parse CSV data using D3.js version 5, fetching a dataset of CSS named colors from a GitHub gist. The example displays three key metrics—the file size in kilobytes, the number of data rows, and the number of columns—in large, bold text. It showcases two alternative approaches: using the `d3.csv` method with a promise chain, and a commented-out version using the native `fetch` API with `async`/`await` and `d3.csvParse`. Both methods retrieve the CSV, parse it into a structured data object, and report the dataset's dimensions.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/09a12e393a8e4ea480b48eb52e660a49?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}