{"version":"1.0","type":"rich","title":"Untitled","description":"This example renders a single red square with a black border onto a 300-by-300 SVG canvas. It uses D3 version 5’s `selectAll` and `append` to create the `rect` element, setting its position, size, stroke, and fill through chained attribute assignments. The page also loads D3 from a CDN, includes a separate bundle.js, and demonstrates basic SVG manipulation without any external data source.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c2f651f55ec84fa0a20959f254479a7d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}