# Showcase

The flagship demo for `XWUIChartCircularHeatmap`: the four block presets, the sm / md / lg size scale, the title, legend and value-label toggles, how the cell grid follows the length of the leading series, plus the interactive, loading and isometric states.

Every instance is mounted into its own child element, because an XWUI component clears its container when it is constructed. The sample data (hourly request volume, monthly rainfall, tickets per shift) is generated deterministically and inlined, so the page needs no network access.