Activity7_Task2
This stacked bar chart visualizes the distribution of movie ratings across six genres, with each genre’s bar segmented into five rating categories from “below 5.0” to “above 8.5.” Hovering over a segment reveals the exact percentage for that rating level within the genre. Built with D3 v7, the visualization uses `d3.stack()` to create the stacked series, `d3.scaleOrdinal` for color mapping, and `d3.scaleBand` for the categorical y-axis. Data is loaded from a CSV file, and the chart is rendered as SVG with interactive tooltips.
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%.