{"version":"1.0","type":"rich","title":"Fork of NUR BARS","description":"This example visualizes Spotify Premium price increases from 2024 to 2025 by displaying grouped bar charts for four subscription models (Student, Individual, Duo, Family). The dark-themed SVG chart uses D3 v7’s `scaleBand` and `scaleLinear` to position bars, with green bars showing prices before and after the increase. Interactive tooltips appear on mouseover via D3 event handlers, while axis labels, gridlines, and a legend provide context. The React 19 app renders the visualization through `renderBarChart` with the specified data.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/842d14ce033244b7ade218baaac84b2e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}