How to make ng-repeat filter out duplicate results

Question

I\'m running a simple ng-repeat over a JSON file and want to get category names. There are about 100 objects, each belonging to a category - but there are only

Answer 1

Here's a template-only way to do it (it's not maintaining the order, though). Plus, the result will be ordered as well, which is useful in most cases:

   
      {{place.category}}