{"version":"1.0","type":"rich","title":"Flight Delay Prediction CSV Data - Loading and Parsing","description":"This example loads and parses a CSV dataset of flight delay predictions for January 2020, displaying the file size, row count, and column count as plain text. Using D3 v5, it fetches the data via `d3.csv`, formats the summary with `d3.csvFormat`, and writes the result into a large `<pre>` element. The code also includes commented alternatives using `fetch` with async/await and `d3.csvParse`, as well as a nested promise chain. The visualization emphasizes data loading mechanics over graphical encoding.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/419acec90b03479490eec5d79ab1f9b3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}