{"version":"1.0","type":"rich","title":"Create a blank canvas","description":"This example creates a full-screen, blank SVG canvas that fills the browser viewport. The code uses D3 v5’s `select` to target the SVG element, then reads the document’s `clientWidth` and `clientHeight` to set the SVG’s dimensions and append a solid rectangle covering the entire area. The underlying `styles.css` fixes the body to the viewport edges with zero margins, ensuring a seamless, borderless display. No data is loaded or manipulated; the visualization simply demonstrates a minimal setup for a fresh drawing surface.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/9baec2028b8246d0ba0933dde7f98a85?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}