{"version":"1.0","type":"rich","title":"fresh block","description":"A minimal bar chart displays five hardcoded values from a JavaScript array as blue rectangles. The code selects all `<rect>` elements with `d3.selectAll` and logs the selection to the console, but the data-binding and attribute-setting operations are commented out, so no bars render. The SVG contains only empty rectangles, and the page otherwise remains blank. Built with Blockbuilder.org, the example uses D3.js for selection, though the visualization is incomplete.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-56476bb5a5bb8632b676048f62283f6e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}