symfony/symfony-docs — pull request #4376 by flip111 (2014-10-25 23:39:31+00:00)
Title: Cleaned up javascript code

| Q | A
| ------------- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | 2.3
| Fixed tickets | n/a

1. Reused variable `emailList` which is best practice and easier to read
2. Removed `return false`. There is no use for it in this context and many consider it to be bad use as well. For example: http://fuelyourcoding.com/jquery-events-stop-misusing-return-false/