How to pull key name from array of objects in AngularFire
问题 Can someone help me pull the unique object name from contents ($Id). I'm able to loop over $scope.data in my template with ng-repeat but I can't get the name of that array. Need this to build a URL reference. In short, how do I get "2015-02-27T20:24:11-06:00"? I can pull out item.count, item.handle, item.img_url, but {{item.$id}} doesn't work. obj.$asArray(); obj.$asObject(); 回答1: If you fetch the data $asArray() and save it on $scope.data you should simply be able to get the $id as you