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Answers and rating deltas for
What is the effect of adding [0] at the end of document.getElementsByTagName(input)[0]
| Author | Votes | Δ |
|---|---|---|
| Quentin | 3 | +1.25 |
| Felix Kling | 2 | -0.66 |
| Leon | 1 | -2.06 |
Last visited: Sep 14, 2014, 5:07:29 AM