# XWUIChartAreaBump

A ranking chart variant backed by `XWUIChart` that draws each series as a smooth, thickness-varying band whose vertical position tracks its rank over time - a stacked, area-styled take on the bump chart. Provide named `series` of `{ x, y }` points and pick a `block` (1-4) and `size` preset.

## Basic Usage

Two named monthly series rendered as area-bump ranking bands.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Two monthly series drawn as an area bump chart at the md preset.
```

## Streaming Genre Share

Music genre stream share over six years as area-bump bands, with Latin and K-pop thickening and climbing.

```example
file: examples/GenreShare.ts
html: examples/GenreShare.html
title: Streaming Genre Share
description: Genre stream share across six years drawn as ranked area-bump bands.
```

## E-commerce Category Mix

Marketplace sales share by category over eight quarters, a rising Home band overtaking Electronics.

```example
file: examples/CategorySales.ts
html: examples/CategorySales.html
title: E-commerce Category Mix
description: Category sales share across eight quarters drawn as ranked area-bump bands.
```

```api
```
