InDesign2026
API 21.5.1.73
Object

TransparencyPreference

Transparency preferences.

Preference TransparencyPreference
Hierarchy

Application | Document

TransparencyPreference

Properties

NameType AccessDescription
BlendingSpace
read/write The color space used for blending the colors of transparent objects.
EventListeners<EventListener> readonly A collection of event listeners.
Events<Event> readonly A collection of events.
Number 0–100 read/write The altitude of the global light. (Range: 0 to 90)
Number -180–180 read/write The angle of the global light. (Range: -360 to 360)
Boolean readonly Returns true if the object specifier resolves to valid objects.
Application | Document readonly The parent of the TransparencyPreference (a Application or Document).
Object read/write A property that allows setting of several properties at the same time.

Methods

EventListener

Adds an event listener.

eventType String The event type.
handler File | JavaScriptFunction The event handler. Can accept: File or JavaScript Function.
captures? Boolean This parameter is obsolete.
TransparencyPreference[]

Resolves the object specifier, creating an array of object references.

Boolean

Removes the event listener.

eventType String The registered event type.
handler File | JavaScriptFunction The registered event handler. Can accept: File or JavaScript Function.
captures? Boolean This parameter is obsolete.
String

Generates a string which, if executed, will return the TransparencyPreference.

String

Retrieves the object specifier.

Object of 5

Properties elsewhere that hold a TransparencyPreference.

Return 1

Methods that return a TransparencyPreference.