kontera-technologies/Backbone.GoogleChart — pull request #2 by markcipolla (2014-07-29 07:40:16+00:00)
Title: Use underscore map instead of native

IE7 doesn't support native map.

Trying to use this lovely library, and whilst checking in IE7 that there was a JS error.
Debugging exposed the native map function.

You're already using underscore, so wrap the array as an underscore array and happiness abounds.