{"version":"1.0","type":"rich","title":"fresh block","description":"A small D3.js visualization renders six data points as red rectangles on an 800-by-400 SVG canvas. The rectangles’ x and y positions are calculated by multiplying each point’s first coordinate by its index, while the height uses the second coordinate times the index; all rectangles share a fixed width of 50. The code uses D3’s data join pattern, appending `rect` elements via `enter()` and setting attributes with anonymous functions. The data is a hardcoded array of coordinate pairs, and the rendering relies on SVG within an HTML page.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-791413ce2fdd8be0d757a32c5de49f9b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}