# Model3DActivationCondition

## Content

# Variable: Model3DActivationCondition

```ts
const Model3DActivationCondition: object;
```

Specifies the activation conditions of a 3D annotation.

## Type Declaration

### PageBecomesVisible

```ts
readonly PageBecomesVisible: "PV";
```

The annotation is activated as soon as any part of the page that
contains the annotation becomes visible.

### PageReceivesFocus

```ts
readonly PageReceivesFocus: "PO";
```

The annotation is activated as soon as the page that
contains the annotation receives focus as the current page.

### UserAction

```ts
readonly UserAction: "XA";
```

The annotation is explicitly activated by a user action or script..