{"version":"1.0","type":"rich","title":"Fork of neues barchart v3","description":"This example visualizes the absolute frequencies of categorical data columns (\"note\" and \"student\") as a bar chart. A dropdown menu selects which column to display, and each bar shows the count alongside a tooltip on hover, with highlighted bars displaying divergence annotations. Built with React and D3 v5, it uses `d3.nest()` for data aggregation, `scaleBand` and `scaleLinear` for scales, and `axisBottom`/`axisLeft` for axes. SVG rendering includes animated hover effects and mouse event handlers for interactivity.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4f1d1fbf1f8a449693eec51cfa35c9f2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}