{"version":"1.0","type":"rich","title":"Blank Canvas","description":"This example displays a blank canvas that fills the entire browser viewport. The visualization uses a simple SVG rectangle with rounded corners, rendered in a fixed-position body that prevents scrolling. The code relies on D3 v5's selection API (`select`) to target the SVG element and sets its dimensions based on the document's `clientWidth` and `clientHeight` properties. The rectangle’s `rx` attribute gives it a subtle rounded appearance, creating an empty but intentional visual space.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/580407926510432189171ad1ded2221c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}