See
Also Applies To
Description
Contains the number of arguments a function is defined with.
(String.length and
Array.length also exist)
Syntax
functionname.length
The functionname argument is required and is the name of the function
in question.
Remarks
The length property of a function is initialized by the scripting
engine to the number of arguments in the function's definition when an instance
of the function is created.
What happens when a function is called with a number of arguments different
from the value of its length property depends on the function.
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