{"version":"1.0","type":"rich","title":"Fork of Bar Chart with Basic Hover","description":"This example shows a horizontal bar chart of the top 20 most populous countries, with a hover interaction that highlights the selected bar in black and dims the others to gray. The chart is built using D3's `scaleBand` and `scaleLinear` to map country names and population values to positions, while `axisLeft` renders the y-axis. Mouseenter and mouseleave events on the bars update a `hoveredDatum` state to drive the color changes. The data comes from a CSV file containing country population figures, and the visualization uses an inner rectangle fill for visual separation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a488bc4675f141a08e31a6f1cc2007ea?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}