Content Classification
This stacked bar chart visualizes how stress perception decomposes across seven content classification categories, with each bar segmented by severity levels from a CSV dataset. A dropdown menu switches between experimental sessions, while a checkbox toggles sorting by total magnitude versus classification order. The visualization uses D3 v6 scales (d3.scaleBand, d3.scaleLinear, d3.scaleOrdinal), d3.stack for layering, and d3.legendColor to display a severity legend, with animated transitions on axes and rectangles.