{"version":"1.0","type":"rich","title":"Summarising coronavirus data","description":"This visualization summarizes COVID-19 death data from the John Hopkins coronavirus dataset by displaying the total number of deaths and the latest date as large red text. It loads a CSV file with `d3.csv`, extracts the last date column, and sums all death values using `Array.reduce`. The result is formatted with `d3.format` and injected into an HTML `<pre>` element via `textContent`, updating the page with a single, stark numeric summary.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4691226feaf3474aad67ff54449904aa?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}