isSpatial

When true, the named property defines a spatial value. Examples are position and effect point controls.Boolean; read-only.

propertyValueType

The type of value stored in thenamed property. The PropertyValueType enumeration has one value for each type of data that can be stored in or retrieved from

Property object

The Property object contains value, keyframe, and expression information about a particular AE property of a layer. An AE property is an value, often animat

active

When true, this property is active. For a layer, this corresponds to the setting of the eyeball icon and if the current time is between the layerメs in and o

isEffect

When true, this property is an effect PropertyGroup.Boolean; read-only.

comment

A string that holds a comment, up to 15,999 bytes in length after any encoding conversion. The comment is for the user’s purpose only; it has no effect on t