# XWUIListingCompareTray

Listing compare tray + comparison matrix render helpers. Host apps own
selection persistence and API calls; this module owns markup and CSS.

Use this for “pick up to N listings, then open a side-by-side field matrix”
surfaces (real-estate explore, marketplace compare). Pair with
`XWUICardListing` for the browse rail and `XWUIModal` for the matrix dialog.

## Basic Usage

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Tray with three sample slots and a Compare now action.
```

## Showcase

```example
file: examples/Showcase.ts
html: examples/Showcase.html
title: Showcase
description: Tray plus comparison matrix — the listing-chrome pattern.
```

```api
```