# XWUIDisplayFormatDate

Date formatter bound to a host ISO string. Completes DisplayFormat*. Never uses Date.now(). Locale default en-GB, timeZone UTC so baselines are machine-stable. Do not nest Locale or RelativeTime.

## Basic Usage

Empty — no clock default.

```example
file: examples/BasicUsage.ts
html: examples/BasicUsage.html
title: Basic Usage
description: Empty — no clock default.
```

## ISO

18 Sep 2026 via en-GB UTC.

```example
file: examples/Iso.ts
html: examples/Iso.html
title: ISO
description: 18 Sep 2026 via en-GB UTC.
```

## Short

dateStyle short.

```example
file: examples/Short.ts
html: examples/Short.html
title: Short
description: dateStyle short.
```

## Invalid

Unparseable iso.

```example
file: examples/Invalid.ts
html: examples/Invalid.html
title: Invalid
description: Unparseable iso.
```

```api
```