{"version":"1.0","type":"rich","title":"Blank Canvas.js","description":"This blank Canvas.js example uses D3 v6 to create a full-window, rounded-rectangle canvas. It selects the SVG element, sets its dimensions to the browser viewport, and appends a single rectangle covering the entire area. The code relies on D3’s `select` and `attr` APIs, with the rectangle’s corner radius set via the `rx` attribute. No data or interaction is present; the visualization merely demonstrates a minimal setup for a fixed, frameless plotting surface using the body’s CSS to fill the screen.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8d005f318c564d33a43061645398955c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}