# Showcase

The flagship XWUITimelineZoom demo. It walks through the four zoom levels, the showCalendar and showZoomButtons toggles, a custom HTMLElement dropped into the built-in scroll area, and live interactivity through `setZoomLevel` and `setDate` with the `onChange` event stream.

Every zoom control mounts into its own child div because an XWUI component clears its container on construct.