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Answers and rating deltas for

How to create an if statement in javascript that will run if a variable is undefined?

Author Votes Δ
Atul Dravid 5 +4.62
sabertooth 4 +3.25
Nick Craver 1 -0.29
Jemes 0 -2.53
NicolasT 0 -2.42
Last visited: Sep 14, 2014, 5:07:29 AM