{"version":"1.0","type":"rich","title":"Blank Canvas","description":"This example fills the browser viewport with a single rounded rectangle rendered in SVG. The visualization is a blank canvas, created by selecting the `svg` element and setting its width and height to match the document body’s client dimensions, then appending a `rect` with a corner radius. The code uses D3 v5’s `select` function to manipulate the SVG and relies on CSS to fix the body’s position and hide overflow, ensuring the canvas spans the entire screen.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6fcc561241c04e9090603dba3986b433?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}