{"version":"1.0","type":"rich","title":"Fork of demo","description":"This demo shows an interactive bar chart of letter frequencies from a CSV dataset, with clickable bars that highlight the selected letter while dimming others. Built with React and D3 v7, the visualization uses `d3.scaleBand` and `d3.scaleLinear` to position bars, `d3.axisBottom` and `d3.axisLeft` for labeled axes with gridlines, and a ResizeObserver to make the SVG responsive to container size changes. A custom `useDimensions` hook feeds updated dimensions back into the rendering pipeline, while D3 selections manage bar transitions for hover and selection states.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/cc3e46d828e440a3b7561321f2d55972?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}