isSeparationFollower

When true, the property represents one of the separated dimensions for a multidimensional property. For example, the X Position property has this attribute

removeKey()

Removes the specified keyframe from the named property. If no keyframe with the specified index exists, generates an exception and displays an error.When a

remove()

Removes this property from its parent group. If this is a property group, it removes the child properties as well.This method is valid only for children of

precompose()

Creates a new CompItem object and moves the specified layers into its layer collection. It removes the individual layers from this collection, and adds the

index

The index position of the layer.Integer in the range [1..numLayers]; read-only.

audioActiveAtTime()

Returns true if this layer’s audio will be active at the specified time.For this method to return true, audioEnabled must be true, no other layer with audio

separationLeader

The original multidimensional property for this separated follower. For example, if the current property is Y Position, this attributeメs value points to the

setValueAtKey()

Finds the specified keyframe and sets its value.If the named property has no keyframes, or no keyframe with the specified index, this method generates an ex

fillColor

The text layerメs fill color, as an array of [r, g, b] floating-point values. For example, in an 8-bpc project, a red value of 255 would be 1.0, and in a 32-

Layer object

The Layer object provides access to layers within compositions. It can be accessed from an itemメs layer collection either by index number or by a name strin