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Answers and rating deltas for

How to check a not-defined variable in JavaScript

Author Votes Δ
Natrium 811 +4.16
Michael Wales 160 +2.04
Jason S 37 -0.02
Dmitri Farkov 10 -2.02
Joe 8 -3.45
Last visited: Sep 14, 2014, 5:07:29 AM