{"version":"1.0","type":"rich","title":"Hello VizHub","description":"A minimal D3.js example demonstrates how to render a single purple circle into an SVG canvas using d3.select and append operations. The page loads D3 v5 from a CDN, imports a local ES6 module for a message, and displays a static 50x50 pixel circle with a 25 pixel radius centered in the viewport. The visualization shows basic DOM manipulation and SVG element creation without data binding or interaction.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cd2f99af3b794626b8df4e101bd874a3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}