StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Answers and rating deltas for

How to check if a Javascript variable is defined before invoking it

Author Votes Δ
Andreas Argelius 3 +4.13
Arvind 0 -0.52
Last visited: Apr 28, 2015, 9:14:06 PM