# XWUIChartTrellis

A trellis chart: a fixed-type wrapper around `XWUIChart` (`type: 'trellis'`) that renders
each named series as its own small-multiple panel arranged in a grid, so trends can be
compared facet by facet instead of overlapping in one frame. Pass a `block` preset (1-4) and
`size` (`sm` / `md` / `lg`). Use it when several series would clutter a single
plot and you want one consistent mini-chart per category.

## Basic Usage

Two named series of monthly values rendered as separate small-multiple trellis panels at the
md size preset.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Two monthly {x, y} series shown as faceted small-multiple panels.
```

## Store Sales by Region

Quarterly revenue for four regions, each in its own facet so growth shapes can be compared side by side.

```example
file: examples/StoreSalesByRegion.ts
html: examples/StoreSalesByRegion.html
title: Store Sales by Region
description: Four regional revenue series faceted into separate panels with dollar tooltips and a grid.
```

## Greenhouse Sensor Readings

Hourly temperature traces from three greenhouse zones, one faceted panel per zone for easy drift spotting.

```example
file: examples/SensorReadings.ts
html: examples/SensorReadings.html
title: Greenhouse Sensor Readings
description: Three zone temperature traces faceted per zone with a crosshair and dashed lines.
```

```api
```
