{"version":"1.0","type":"rich","title":"fresh block","description":"A simple SVG scene displays a red circle, a rounded rectangle, and a line on a blank canvas. The circle sits at the center, while the rectangle appears to its left and the line extends diagonally downward. The code uses D3 v4 to append these shapes to an SVG element, setting their coordinates and styling attributes directly. The example demonstrates basic SVG shape creation with D3, including circle, rect, and line elements, without any interactive or data-driven behavior.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-47084ab7f71188481afee62ae18cd143?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}