# XWUISparkBars

A small bar chart for a trend at a glance: one gradient bar per period scaled to the largest value, with alert periods (for example hours with failures) drawn in the error colour. The chart is one image named by its label.

## BasicUsage

Runs per hour with two failing hours.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: BasicUsage
description: Runs per hour with two failing hours.
```

```api
```