If you are using ng-show to limit the values, the {{$last ? '' : ', '}} won`t work since it will still take into consideration all the values.Example
<div ng-repeat="x in records" ng-show="x.email == 1">{{x}}{{$last ? '' : ', '}}</div>
var myApp = angular.module("myApp", []);
myApp.controller("myCtrl", function($scope) {
$scope.records = [
{"email": "1"},
{"email": "1"},
{"email": "2"},
{"email": "3"}
]
});
Results in adding a comma after the "last" value,since with ng-show it still takes into consideration all 4 values
{"email":"1"},
{"email":"1"},
One solution is to add a filter directly into ng-repeat
<div ng-repeat="x in records | filter: { email : '1' } ">{{x}}{{$last ? '' : ', '}}</div>
Results
{"email":"1"},
{"email":"1"}