isTimeVarying

When true, the named property is time varyingï¾—that is, it has keyframes or an enabled expression. When this attribute is true, the attribute canVaryOverTime

isEffect

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

selectedProperties

An array containing all of the currently selected Property and PropertyGroup objects in the layer.Array of PropertyBase objects; read-only.

isInterpolationTypeValid()

Returns true if the named property can be interpolated using the specified keyframe interpolation type.typeAKeyframeInterpolationType enumerated value; one

moveTo()

Moves this property to a new position in its parent property group.This method is valid only for children of indexed groups; if it is not, or if the index v

canSetExpression

When true, the named property is of a type whose expression can be set by a script. See also Property expression attribute .Boolean; read-only.

setTemporalEaseAtKey()

Sets the incoming and outgoing temporal ease for the specified keyframe. See KeyframeEase object .keyIndex The index for the keyframe. An integer in the ran

maxValue

The maximum permitted value of the named property. If the hasMax attribute is false, an exception occurs, and an error is generated.Floating-point value; re

isMask

When true, this property is a mask PropertyGroup.Boolean; read-only.

frameTarget

A text frame target for this marker. Together with the URL value, this targets a specific frame within a Web page.String; read/write.