{"version":"1.0","type":"rich","title":"Blank Canvas!","description":"This example demonstrates a blank, responsive canvas that fills the entire browser window. The visualization is an empty SVG surface with a large rounded rectangle covering its full dimensions, creating a minimalist starting point. The code uses D3 v5's `select` function to target the SVG element, sets its width and height based on the viewport, and appends a `rect` with a corner radius of 40 pixels. The fixed positioning and hidden overflow in the CSS ensure the canvas remains stable and fully visible.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4220633d85e94e30b132340235267da1?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}