StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
how to check document.getElementbyId contains null or undefined value in it?
| Author | Votes | Δ |
|---|---|---|
| Marco Forberg | 3 | +2.37 |
| glosrob | 1 | -0.20 |
| Eric | 0 | -2.17 |
Last visited: Sep 14, 2014, 5:07:29 AM