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# previewUrl$

> Observable of the preview image URL.

```ts
get previewUrl$(): Observable<string | undefined>
```

Observable of the preview image URL.

## previewUrl

```ts
get previewUrl(): string | undefined
```

Preview image URL.

## **Examples**

```ts
address.previewUrl$.subscribe((previewUrl) => {
  console.log('previewUrl:', previewUrl);
});
```