Couldn't the toUpperCase example be simplified as:

var strings = ["hello", "Array", "WORLD"];
var uppers =;
I think the point was to demonstrate the use of a custom function with map. It ought to be a little less trivial though. --Nickolay 07:20, 4 June 2007 (PDT)
Is the change I just made a little less trivial enough? (Do please pardon my attempt at humor.) An example with thisObject specified would be good if we could come up with one that made sense, but I don't have time to invest in deep thought over it.  :-) --Waldo 23:34, 5 June 2007 (PDT)

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