This interactive visualization uses parallel coordinates to explore the classic Iris flower dataset, with each of the four measurements plotted as a vertical axis. Colored lines represent individual flowers, with species indicated by distinct colors (purple, blue, and green) and a legend showing the mapping. Users can drag axes to reorder dimensions, while hovering over a line highlights all flowers of that species and dims others. The code uses d3.scale.ordinal, d3.svg.axis, d3.behavior.drag, and d3.svg.line with SVG rendering and transitions for smooth updates.