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re: 5 Uses for the Spread Operator VIEW POST

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re: The name of a function and the number of parameters it takes (the placeholders for arguments) represent something called a function signature. This...
 

That may be the case in other languages, but not in JS. In JS, if you pass too many arguments, the extras will be ignored (but accessible through the variable named arguments). If you pass too few arguments, the missing arguments will be given the value undefined (which may result in an error, but not definitely).

You're correct, I put my Java hat back on and shouldn't have!
Looks like this has some good explanations. stackoverflow.com/questions/126940...

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