tutorial 2
This stacked bar chart shows how movie ratings are distributed across genres, with each bar representing the percentage of ratings in categories from “below 5.0” to “above 8.5.” Hovering over a segment displays a tooltip with the exact percentage for that rating level within the genre. The visualization uses D3 v7’s `d3.stack` for data stacking, `d3.scaleOrdinal` for color assignment, and `d3.scaleLinear` and `d3.scaleBand` for axes. Data is loaded from a CSV file, and the chart is rendered as SVG with interactive mouse events.
AI-generated descriptionThe impact of genre on movie ratings
This stacked bar chart gives the percentage of each rating level within different movie genres. The aim is to show the impact of genre on movie ratings. When the mouse hovers over each bar, you can see pop-ups of accurate percentage of each rating level within each genre. Total percentage is 1, representing 100%.