This interactive parallel coordinates plot visualizes the Iris dataset, with each flower’s measurements (sepal and petal length/width) drawn as colored polylines across four vertical axes. Users can drag and drop axis labels in a fixed sidebar to reorder the dimensions, triggering a full redraw via `d3.scalePoint` and `d3.line`. Hovering highlights a species by fading other lines, using D3 transitions and ordinal color scales. Data loads from a remote CSV, and rendering uses SVG with D3 v6 axis generators.