{"version":"1.0","type":"rich","title":"Barchart2","description":"This interactive bar chart visualizes rice production across Indian states from 1966 to 2017, allowing users to filter the data by year using checkboxes. The chart aggregates production values with `d3.rollup` and renders SVG rectangles scaled by `d3.scaleBand` and `d3.scaleLinear`, with hover tooltips highlighting individual states. It loads data from a CSV file via `d3.csv` and updates the visualization dynamically in response to checkbox selections.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/de47eb431c4b4b0db4d2a15a1ebdc537?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}