# Showcase

The flagship XWUICities demo. It covers the searchable select and the always visible list variant, `countryCode` filtering, a curated `cities` dataset with a preselected `value`, `searchable` and `maxHeight` tuning, the nested `select` and `list` config passthrough, and the `onChange` / `getValue` / `setValue` selection API.

Each picker mounts into its own child div because an XWUI component clears its container on construct.