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I’m trying to get the selected data from a Checkbox in the Ionic. 
My View is like with the CheckBox:
<ion-view view-title="Comprar Bebidas Adicionais" hide-nav-bar="false">
    <div class="bar bar-subheader">
        <h2 class="title">{{'Sub-Total R$ ' + getTotalSelected() }}</h2>
    </div>
    <ion-content delegate-handle="top" lazy-scroll id="lista-bebidas" class="has-header lista-bebidass" ng-controller="exBebidasCtrl">
        <ion-refresher pulling-text="Puxe para atualizar..." on-refresh="doRefresh()"></ion-refresher>
        <ion-list class="card list">
            <div class="item item-input">
                <i class="icon ion-search placeholder-icon"></i>
                <input type="search" ng-model="q" placeholder="Procurar" aria-label="filter bebidasextras" />
            </div>
        </ion-list>
        <ion-list>
            <div ng-repeat="bebida in bebidasextras">
                <ion-checkbox ng-model="bebida.selected" ng-checked="bebida.selected">
                    <h2>{{bebida.ad_bebida_titulo}}</h2>
                    <p>R$ {{bebida.ad_bebida_valor}}</p>
                </ion-checkbox>
            </div>
        </ion-list>
        <button class="button button-block button-balanced" ng-click="updateBebida()">
                        Continuar Comprando
                    </button> {{ selectedItems | json }}
    </ion-content>
</ion-view>
This JSON I’m printing on the screen just to see if it really caught.
And mine Controller is like this:
.controller("exBebidasCtrl", function($scope, $rootScope, $state, $ionicScrollDelegate, $http, $httpParamSerializer, $stateParams, $timeout, $ionicLoading, $ionicPopup, $ionicPopover, $ionicSlideBoxDelegate, $ionicHistory, ionicMaterialInk, ionicMaterialMotion, sharedCartService, CartServiceBebidasEx, $location, DBLocal) {
            // VERIFICA SE HÁ BEBIDAS EXTRAS
            $scope.bebidasextras = [];
            var promise = $http.get('http://nhac.esy.es/api_carrinho/lista_bebida_extra.php?json=restaurantes')
                .success(function(retorno) {
                    console.log(retorno);
                    $scope.bebidasextras = retorno; // não precisa fazer retorno.data
                    $scope.user = {
                        bebidasextras: [$scope.bebidasextras[1]]
                    };
                    $scope.checkAll = function() {
                        $scope.user.bebidasextras = angular.copy($scope.bebidasextras);
                    };
                    $scope.uncheckAll = function() {
                        $scope.user.bebidasextras = [];
                    };
                    $scope.checkFirst = function() {
                        $scope.user.bebidasextras = [];
                        $scope.user.bebidasextras.push($scope.bebidasextras[0]);
                    };
                    $scope.setToNull = function() {
                        $scope.user.bebidasextras = null;
                    };
                    // CALCULA TOTAL DOS ITENS SELECIONADOS NA LISTA
                    $scope.sub = function(i) {
                        i.quantity--;
                    }
                    $scope.add = function(i) {
                        i.quantity++;
                    }
                    $scope.getTotalSelected = function() {
                        var total = 0;
                        for (var i = 0; i < $scope.bebidasextras.length; i++) {
                            var bebida = $scope.bebidasextras[i];
                            total += bebida.selected ? Number(bebida.ad_bebida_valor) : 0;
                        }
                        return total;
                    }
                })
                .error(function(erro) {
                    console.log(erro);
                });
            // PEGA BEBIDAS SELECIONADAS      
            $scope.updateBebida = function() {
                var p = [];
                for (var i = 0; i < $scope.bebidasextras.length; i++) {
                    var item = $scope.bebidasextras[i];
                    console.log(item);
                    if (item.selected) {
                        p.push(item)
                    }
                }
                $scope.selectedItems = p;
                console.log(p);
                var titulo = data.filter(function(e) {
                    return e.titulo_promo == p.ad_bebida_titulo
                    conlole.log(titulo);
                })
                // TESTA SE GUARDA A BEBIDA SELECIONADA
                // INSERINDO DADOS LOCALMENTE
                DBLocal.localdb();
                //            var len = $scope.p.ad_bebida_titulo;
                //            console.log(len);
                //          var dados =  p.filter(function(e){
                //              return e.ad_bebida_titulo == bebida.ad_bebida_titulo;
                //          })
                DBLocal.db.transaction(function(res) {
                    res.executeSql("INSERT INTO AD_BEBIDAS (nome_bebida_ad) VALUES(?);", [p.ad_bebida_titulo]);
                });
            }
(A bit messy, but I commented) Note that I want to store the data from checkbox selected in a WEBSQL, but I’m not able to take it, see his console:
I do not know how to take the dice of this object to play in my local database. Ali in:
DBLocal.db.transaction(function(res){
    res.executeSql("INSERT INTO AD_BEBIDAS (nome_bebida_ad) VALUES(?);",[p.ad_bebida_titulo]);  
How can I get this data?

First thing I realized is that in your view you have
ng-model="bebida.selected"but in the controller I only found$scope.bebidasextras. Until I saw that having a variable drinkvar bebida = $scope.bebidasextras[i];but this variablebebidais not in the$scope, therefore invisible/inaccessible to your view.– Neuber Oliveira
But you are listing the products on View, I have added drink.Selected due to ng-repeat: ng-repeat="drink in bebidasextras"
– Ramos
It’s even capturing what was selected, but I don’t know how to catch the Bjects, as in the image.
– Ramos
Bad ai did not see ng-repeat, passed beaten. It would not be because the variable
pis an array? Soonp. ad_bebida_titulodoes not exist, butp[0].ad_bebida_tituloexists.– Neuber Oliveira
Exactly that! Thank you Neuber!
– Ramos
I added in response to make life easier for those who arrive later.
– Neuber Oliveira