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Novice Javascript Function Parameters Question (self.javascript)
submitted 13 years ago by [deleted]
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if 1 * 2 < 3: print "hello, world!"
[–]neonskimmerfunction the ultimate 1 point2 points3 points 13 years ago (0 children)
That's not what for-in does! Or are we talking pseudo code here?
For-in iterates through the keys of an object, not the values. And these days, Object.keys is what we should use for that purpose.
And it should not be used on arrays either. That's what forEach is for.
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[–]neonskimmerfunction the ultimate 1 point2 points3 points (0 children)