numKeys

The number of keyframes in the named property. If the value is 0, the property is not being keyframed.Integer; read-only.

propertyType

The type of this property.A PropertyType enumerated value; read/write. One of:PropertyType.PROPERTY A single property such as position or zoom.PropertyType.

guessPulldown()

Sets fieldSeparationType and removePulldown to the best estimates for this footage source. If isStill is true, no change is made.The method to use for estim

scheduleTask()

Schedules the specified JavaScript for delayed execution.stringToExecute A string containing JavaScript to be executed.delay A number of milliseconds to wai

preserveNestedFrameRate

When true, the frame rate of nested compositions is preserved in the current composition. Corresponds to the value of the Preserve frame rate when nested or

keyOutSpatialTangent()

Returns the outgoing spatial tangent for the specified keyframe.keyIndex The index for the keyframe. An integer in the range [1..numKeys], as returned by th

featherInterps

An array containing each feather pointメs radius interpolation type 0 for non-Hold feather points, 1 for Hold feather points .NOTE: Values are stored in the

footageTimecodeDisplayStartType

The Footage Start Time setting in the Project Settings dialog box, which is enabled when Timecode is selected as the time display style.A FootageTimecodeDis

width

The width of the item, in pixels.ユ In a CompItem, the value is linked to the composition, and is read/write.ユ In a FootageItem, the value is linked to the m

xmpPacket

The projectメs XMP metadata, stored as RDF XML-based . For more information on XMP, see the JavaScript Tools Guide.String; read/write.The following example c