Effect attributes and methods (expression reference)

active
Return type: Boolean.

Returns true if the effect is turned on (the Effect switch  is selected).

param(name)
Return type: Property.

Argument type: name is a String.

Returns a property within an effect. Effect control points are always in layer space. Example:

  effect("Bulge").param("Bulge Height") 

param(index)
Return type: Property.

Argument type: index is a Number.

Returns a property within an effect. Effect control points are always in layer space. For example, effect("Bulge").param(4) returns the Bulge Height property.