This interactive parallel coordinate plot visualizes the Iris flower dataset, showing four numeric traits (sepal length, sepal width, petal length, petal width) for three species, each drawn as a colored polyline. Users can drag any axis to reorder the dimensions, with the lines and axes animating smoothly during the transition. The visualization is built with D3 v5, using `d3.scalePoint` for axis positioning, `d3.axisLeft` for each dimension, and `d3.drag` for interactive reordering, rendered as SVG paths with a fade-in transition.