IE7 does not handle trailing commas properly.

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE GA1, 6.2.10 EE GA1, 6.2.X EE, 7.0.0 M3
• Fix Version/s: 6.2.4 CE GA5, 6.2.X EE, 7.0.0 M1
• Component/s: Frontend Infrastructure
• Labels:
  • 6.1_release_notes
  • QA-TP
  • liferay-fixpack-portal-58-6210
  • liferay-fixpack-portal-60-6130
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 4
• Fix Priority: 3
• Browsers:
  Internet Explorer 7
• Git Pull Request: https://github.com/brianchandotcom/liferay-plugins-ee/pull/5498

IE7 does not handle trailing commas properly. This is a general cleanup to prevent potential issues in IE7.

A usual error looks something like this:

IE7 ... javascript error Expected identifier, string or number

Regex used to find commas:

,[\s]*[^A-z0-9\s{_'[(!$*"\.\\</\-`#\%\+&]