{"version":"1.0","type":"rich","title":"D3 Blank Canvas","description":"This example displays a blank, full-window SVG canvas with a single rounded rectangle filling the viewport. The code uses D3 v5's `select` function to target the SVG element and sets its width and height attributes based on the browser window dimensions. A `rect` element with a corner radius of 40 pixels is appended and sized to match the available space. The minimal setup demonstrates how to initialize a D3 visualization with dynamic sizing and CSS styling that locks the body to the viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/1596a02edee8423b8cb6f8e903c146e9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}