{"version":"1.0","type":"rich","title":"Summarising Coronavirus CSV Data","description":"This example fetches the John Hopkins Coronavirus time-series CSV and displays a single summary message: the total global deaths and the latest date column, formatted with commas. It uses D3 v5’s `d3.csv` to parse the remote data, then maps over rows to sum the final column’s values with a reduce operation. The result is rendered as large red text in a `<pre>` element, updating the DOM via `document.getElementById`. The code also comments alternative approaches using `fetch`, `async/await`, and `d3.csvParse`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/dbf5bb43900d4e30a44f8686c9d6783c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}