{"version":"1.0","type":"rich","title":"Loading and Parsing CSV Data","description":"This example demonstrates how to load and parse CSV data using D3 v5. It fetches a CSV file containing CSS named colors from a GitHub gist and displays the file size, row count, and column count in large text. The primary approach uses `d3.csv`, which returns a promise that resolves to parsed data, while commented alternatives show `fetch` with `async`/`await`, `d3.csvParse`, and a callback-based \"pyramid of doom\" pattern. The visualization itself is minimal, focusing on the data-loading workflow rather than graphical output.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/718af795111847e9b08dc1f43a19a325?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}