Adobe 12040118 Using Help - Page 50

Help Using Help Reference Back 50 AVLayer guideLayer attribute app.project.item(index).guideLayer Description This attribute returns a value of true if the layer is a guide layer. Type Boolean; read-only. AVLayer hasAudio attribute app.project.item(index).hasAudio Description The hasAudio attribute holds a value of true if the layer contains an audio component, regardless of whether it is audioEnabled or soloed. Type Boolean; read-only. AVLayer hasTrackMatte attribute app.project.ite m(index). hasTr a ckMatte Description The hasTrackMatte attribute returns a value of true if the layer in front of this layer is being used as a track matte on this layer. If true, then this layer's trackMatteType controls how the matte is applied. Type Boolean; read-only. AVLayer height attribute app.project.item(index).height Description The height attribute is the height of the layer, in pixels. Type Floating-point value; read-only. AVLayer isNameFromSource attribute app.project.item(index).isNameFromSource Description The isNameFromSource attribute returns a value of true if the layer has no expressly set name, but the layer contains a named source. In this case, layer.name will be the same as layer.source.name. It returns false if the layer has an expressly set name, or if neither the layer nor the layer's source has a name. Using Help Back 50