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Answers and rating deltas for

In JavaScript, how can I create a function with an optional parameter?

Author Votes Δ
cletus 25 +0.62
JAL 5 +0.90
nicerobot 3 +2.35
Damovisa 2 +1.01
Frank DeRosa 1 -0.61
Bryan Matthews 1 -0.86
bobince 0 -1.15
James 0 -0.57
Gilad 0 0.00
Last visited: Sep 14, 2014, 5:07:29 AM