# XWUIChartSimple

Basic chart component supporting line / bar / area / pie types. The `chart/` tier provides ~310 specialized chart variants on top of this core.

## Basic Usage

Simple line chart, one series.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Simple line chart, one series.
```

## Types

line / bar / area / pie side by side.

```example
file: examples/Types.ts
html: examples/Types.html
title: Types
description: line / bar / area / pie side by side.
```

## Multi Series

Revenue vs Expenses with custom colors + legend + grid.

```example
file: examples/MultiSeries.ts
html: examples/MultiSeries.html
title: Multi Series
description: Revenue vs Expenses with custom colors + legend + grid.
```

## Metrics Dashboard

Four chart types - area, bar, pie, line - in a responsive 2x2 grid.

```example
file: examples/Dashboard.ts
html: examples/Dashboard.html
title: Metrics Dashboard
description: Four chart types - area, bar, pie, line - in a responsive 2x2 grid.
```

## Live Update

Streaming line chart that pushes a new point every second, with pause/resume.

```example
file: examples/LiveUpdate.ts
html: examples/LiveUpdate.html
title: Live Update
description: Streaming line chart that pushes a new point every second, with pause/resume.
```

## Annotated

Quarterly Actual-vs-Target bars with per-point labels, legend, and grid.

```example
file: examples/Annotated.ts
html: examples/Annotated.html
title: Annotated
description: Quarterly Actual-vs-Target bars with per-point labels, legend, and grid.
```

```api
```