Question

Alguien sabe como sumar una columna de una tabla generada con ng-repeat, anexo codigo.

Html

    <div class="row">
        <div class="col-md-10 col-md-offset-1">
            <div class="table-responsive">
                <table class="table table-condensed table-bordered">
                    <thead>
                        <tr class="bg-red">
                            <th class="text-center">Criterio</th>
                            <th class="text-center">Sinodal 1</th>
                            <th class="text-center">Sinodal 2</th>
                            <th class="text-center">Sinodal 3</th>                            
                            <th class="text-center">Total</th>
                        </tr>
                    </thead>
                    <tbody>
                        <tr ng-repeat="x in lista">
                            <td>{{x.Criterio}}</td>
                            <td class="text-center"><input type="number" min="0" max="4" ng-model="sinodal1" ng-init="sinodal1=x.sin1" class="form-control text-center"></td>
                            <td class="text-center"><input type="number" min="0" max="4" ng-model="sinodal2" ng-init="sinodal2=x.sin2" class="form-control text-center"></td>
                            <td class="text-center"><input type="number" min="0" max="4" ng-model="sinodal3" ng-init="sinodal3=x.sin3" class="form-control text-center"></td>
                            <td class="text-center"><input id="sumC" type="number" ng-model="sumCri" value="{{sumCri=sumaCriterios(sinodal1,sinodal2,sinodal3)}}" class="form-control text-center"></td>                            
                        </tr>
                    </tbody>                    
                </table>
            </div>
        </div>

    </div>

Angular js

<script>
    var app = angular.module("ltsTareas", []);
    app.controller("listaController", ["$scope", function ($scope) {

        $scope.total = 0;

        $scope.lista = [{ "Criterio": "Clase modelo", "sin1": 2, "sin2": 3, "sin3": 4,"sumCri":9 },
                        { "Criterio": "Clase estrella", "sin1": 1, "sin2": 4, "sin3": 2, "sumCri": 7 },
                        { "Criterio": "Prueba Modelo", "sin1": 2, "sin2": 2, "sin3": 1, "sumCri": 5 }
        ];

        $scope.sumaCriterios = function (sin1, sin2, sin3) {            
            S1 = sin1 == null ? 0 : sin1;
            S2 = sin2 == null ? 0 : sin2;
            S3 = sin3 == null ? 0 : sin3;

            return S1 + S2 + S3;
        };                                          

        console && console.log();
    }]);

</script>