{"version":"1.0","type":"rich","title":"Total Subscriber of Each Subject","description":"A horizontal bar chart displays the total number of Udemy course subscribers aggregated by subject, highlighting Web Development as the most popular. The visualization uses React with D3 v5, employing `d3.nest()` and `d3.sum()` to roll up subscriber counts from a CSV dataset, with an SVG rendered via D3’s `scaleBand` and `scaleLinear` mappings, axes, and tooltips.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/c8a09355faa648c5b4340fff2df18516?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}