Adobe 12040118 - After Effects Standard Using Manual page 104

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Description
The layer activeAtTime method returns whether this layer will be active at a given time. To be true, the layer's
enabled attribute must be true, no other layer may be soloing unless this layer is soloed too, and the given time
must be between this layer's inPoint and outPoint.
Parameters
t i m e
Returns
Boolean.
Layer copyToComp() method
a p p.p ro j e c t . i t e m ( i n d e x ) . l ay e r ( i n d e x ) .copyToComp( intoComp )
Description
The layer copyToComp() method copies the layer into the comp specified by intoComp. The original layer
will remain unchanged.
Parameters
com p
Returns
None.
Layer duplicate() method
a p p.p ro j e c t . i t e m ( i n d e x ) . l ay e r ( i n d e x ) .duplicate()
Description
The layer duplicate method duplicates the layer. This has the same effect as selecting a layer in the user
interface and choosing Edit > Duplicate, except the selection in the user interface does not change when you
call this method.
Parameters
None.
Returns
Layer.
Layer enabled attribute
a p p.p ro j e c t . i t e m ( i n d e x ) . l ay e r ( i n d e x ) .enabled
Description
The Layer enabled attribute is true if the layer is enabled, false otherwise. This corresponds to the toggle
control in the Layer window.
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floating-point value
target composition where the layer will be moved
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time (in seconds) to evaluate
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Reference
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