{"version":"1.0","type":"rich","title":"Blank Canvas","description":"This example presents a minimalist blank canvas: a single rounded rectangle fills the entire browser window as a static SVG shape. The visualization demonstrates the basic setup of an SVG-based D3 scene, sizing the drawing area to the viewport and rendering one straightforward geometric element. The code uses D3 v5's `select` function to target the SVG element, then appends a rectangle with a 40-pixel corner radius, with the page styled to remove margins and prevent scrolling.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/173015fab5f74e5992cfb9b809e59076?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}