SVG Bar Chart w/ Curved Line
This example presents a hybrid bar and line chart. Five labeled bars display categorical values, while two distinct line charts—one straight and one using Bezier curves—overlay the same categories to show different trend representations. The visualization uses raw SVG elements, including `rect`, `path`, and `circle`, to render the graphics. The code uses straight and curved paths, with axes, labels, and gridlines implemented via SVG line and text elements.