# XWUIChartVerticalBar

A vertical bar chart backed by `XWUIChart` that draws upright columns sized by value, the everyday choice for comparing discrete categories. Provide named `series` of `{ x, y }` points and pick a `block` (1-4) variant plus a `size` preset; legend and grid auto-toggle per block unless overridden.

## Basic Usage

Two named monthly series - `Series A` (30→64) and `Series B` (22→52) across Jan-Jun - drawn as vertical columns.

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

## Quarterly Revenue by Region

Compares three regional revenue series across the four quarters as grouped columns.

```example
file: examples/QuarterlyRevenue.ts
html: examples/QuarterlyRevenue.html
title: Quarterly Revenue by Region
description: Grouped columns for Americas, EMEA and APAC across four quarters at the lg preset with labels, grid and an interactive legend.
```

## Monthly New Signups

A single twelve-month column series showing the net new signups generated each month.

```example
file: examples/MonthlySignups.ts
html: examples/MonthlySignups.html
title: Monthly New Signups
description: One twelve-month signup series built with Array.from at the md preset with the block-2 variant and filled bars.
```

```api
```