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Answers and rating deltas for

How to check whether the variable is defined or not before assigning in Java Script ?

Author Votes Δ
Kai Qing 2 +1.82
Matthew Flaschen 1 -0.06
Rophuine 0 -2.32
Blender 0 -1.47
Last visited: Sep 14, 2014, 5:07:29 AM