hasAudio

When true, the AVItem has an audio component.ユ In a CompItem, the value is linked to the composition.ユ In a FootageItem, the value is linked to the mainSour

dimensionsSeparated

When true, the propertyメs dimensions are represented as separate properties. For example, if the layerメs position is represented as X Position and Y Positio

matchName

A special name for the property used to build unique naming paths. The match name is not displayed, but you can refer to it in scripts. Every property has a

font

The text layerメs font specified by its PostScript name.NOTE: If the text layer has different font settings for each character, this attribute returns the se

add()

Creates a new AVLayer object containing the specified item, and adds it to this collection.The new layer honors the Create Layers at Composition Start Time

hasVideo

When true, the AVItem has an video component.ユ In a CompItem, the value is linked to the composition.ユ In a FootageItem, the value is linked to the mainSour

expressionError

Contains the error, if any, generated by evaluation of the string most recently set in expression.If no expression string has been specified, or if the last

name

The display name of the property. Compare PropertyBase matchName attribute . It is an error to set the name value if the property is not a child of an index

fontSize

The text layerメs font size in pixels.NOTE: If the text layer has different font size settings for each character, this attribute returns the setting for the

duplicate()

Duplicates the layer. Creates a new Layer object in which all values are the same as in this one. This has the same effect as selecting a layer in the user