{"version":"1.0","type":"rich","title":"Welcome to HTML","description":"This example demonstrates how to fetch and summarize CSV data using D3 version 7. It loads a remote customer dataset with `d3.csv`, then displays the file size in kilobytes, row count, and column count as plain text in a preformatted HTML element. The page also includes a separate script that uses `select` from D3 to replace the body content with a simple greeting. The visualization shows basic data-loading and metadata-reporting techniques rather than graphical rendering.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5c377948b27f4f0386b279258d7ef122?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}