{"version":"1.0","type":"rich","title":"D3: Basic Barchart","description":"This example shows a basic bar chart of 20 numeric values rendered as SVG rectangles, with each bar labeled by its value in white text. The chart uses D3 v5 scales, including a `scaleBand` for the x-axis positioning and a `scaleLinear` for the y-axis height calculation. Data is bound via `selectAll(\"rect\").data()`, with bars and text labels positioned using the scales. The code loads D3 from UNPKG and demonstrates simple SVG generation without axes or interactivity.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/688580ad84674a649b7f10c9e94446ed?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}