activeAtTime()

Returns true if this layer will be active at the specified time. To return true, the layer must be enabled, no otherlayer may be soloing unless this layer i

scheduleTask()

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

frameDuration

The duration of a frame, in seconds. This is the inverse of the frameRate value frames-per-second .Floating-point; read/write.

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

inTangents

The incoming tangent vectors, or direction handles, associated with the vertices of the shape. Specify each vector as an array of two floating-point values,

time

The current time of the layer, expressed in composition time seconds .Floating-point value; read-only.

duration

Returns the duration, in seconds, of the item. Still footage items have a duration of 0.ユ In a CompItem, the value is linked to the duration of the composit

workAreaDuration

The duration of the work area in seconds. This is the difference of the start-point and end-point times of the Composition work area.Floating-point; read/wr

keyTime()

Finds the specified keyframe or marker and returns the time at which it occurs. If no keyframe or marker can be found that matches the argument, this method

outTangents

The outgoing tangent vectors, or direction handles, associated with the vertices of the shape. Specify each vector as an array of two floating-point values,