{"version":"1.0","type":"rich","title":"Fork of Fork of HTML Starter","description":"This example embeds a static SVG tree illustration as a preview image while performing async data loading with D3 v7. It fetches a CSV file of Nepalese Himalayan peaks, normalizes whitespace-separated headers to commas, trims lines, and parses with `d3.csvParse` and `d3.autoType` to calculate dataset dimensions. The page displays the CSV URL and reports file size plus row and column counts in a styled card layout using CSS custom properties and a green accent theme.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/881db4aa3d4341d6852554a256ada3c2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}