# ListBoxFieldProperties

## Content

[**DsPdfJS API v9.1.3**](../README)

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[DsPdfJS API](../globals) / ListBoxFieldProperties

# Type Alias: ListBoxFieldProperties

> **ListBoxFieldProperties** = [`ChoiceFieldProperties`](ChoiceFieldProperties) & `object`

Defines properties of a [ListBoxField](../classes/ListBoxField).

## Type Declaration

### defaultSelectedIndexes?

> `optional` **defaultSelectedIndexes**: `number`[]

The indexes of default selected items.

### multiSelect?

> `optional` **multiSelect**: `boolean`

Indicating whether more than one of the field's option items may be selected simultaneously.

### selectedIndexes?

> `optional` **selectedIndexes**: `number`[]

The indexes of selected items.

### topIndex?

> `optional` **topIndex**: `number`

The index of top visible item.

### type

> **type**: `"listbox"`