<div class="list">

            <div class="list" style="border: 0;">

                <label class="item item-input item-select" style="border: 0">

                    <div class="input-label">

                        <span><span style="color: #6e6e6e"> </span></span>

                    </div>

                    <select style="font-size: 16px" ng-model="data.currentProvinceId"

                            ng-options="pp.Id as pp.RegionName for pp in allProvinces"

                            ng-change="switchProvince(data.currentProvinceId)">

                    </select>

                </label>

            </div>

            <div class="list" style="border: 0">

                <label class="item item-input item-select" style="border: 0">

                    <div class="input-label">

                        <span><span style="color: #6e6e6e"> </span></span>

                    </div>

                    <select style="font-size: 16px" ng-options="cc.Id as cc.RegionName for cc in cities"

                            ng-model="data.currentCityId" ng-change="switchCity(data.currentCityId)">

                    </select>

                </label>

            </div>

            <div class="list" style="border: 0">

                <label class="item item-input item-select" style="border: 0">

                    <div class="input-label">

                        <span style="color: #6e6e6e"> </span>

                    </div>

                    <select style="font-size: 16px" ng-options="aa.Id as aa.RegionName for aa in areas"

                            ng-model="data.currentAreaId" ng-change="switchArea(data.currentAreaId)">

                    </select>

                </label>

            </div>

        </div>

.controller('selectCityCtrl', function ($rootScope, $scope, $state, $filter, $ionicHistory, selectCitySvc, storageSvc, scollImageSvc, classIficationItemSvc) {

    $scope.currentCity = selectCitySvc.getCurrentCity();

    $scope.allRegions = selectCitySvc.getCacheAllAreas();

    $scope.allProvinces = [

        {Id: 0, RegionName: '请选择省份'}

    ];

    $scope.cities = [

        {Id: 0, RegionName: '请选择城市'}

    ];

    $scope.areas = [

        {Id: 0, RegionName: '请选择区/县'}

    ];

    $scope.data = {

        selectName: "",

        currentProvinceId: 0,

        currentCityId: 0,

        currentAreaId: 0

    };

    function getSelectedRegionId() {

        var regionId = $scope.data.currentAreaId;

        if (regionId == 0) {

            regionId = $scope.data.currentCityId;

        }

        if (regionId == 0) {

            regionId = $scope.data.currentProvinceId;

        }

        return regionId;

    }

    function updateSelectRegionName() {

        var currentRegion = $filter('filter')($scope.allRegions, {Id: getSelectedRegionId()}, true)[0];

        if (currentRegion) {

            $scope.data.selectName = currentRegion.RegionName

        } else {

            $scope.data.selectName = '';

        }

    }

    $scope.switchProvince = function (currentProvinceId) {

        $scope.data.currentCityId = 0;

        $scope.data.currentAreaId = 0;

        $scope.cities.splice(1);

        $scope.areas.splice(1);

        var cities = $filter('filter')($scope.allRegions, {RegionType: 1, ParentId: currentProvinceId});

        for (var i in cities) {

            $scope.cities.push(cities[i]);

        }

        updateSelectRegionName();

    };

    $scope.switchCity = function (currentCityId) {

        $scope.data.currentAreaId = 0;

        $scope.areas.splice(1);

        var areas = $filter('filter')($scope.allRegions, {RegionType: 2, ParentId: currentCityId});

        for (var i in areas) {

            $scope.areas.push(areas[i]);

        }

        updateSelectRegionName();

    };

    //增加当切换县区的时候更换服务区名

    $scope.switchArea = function (currentAreaId) {

        updateSelectRegionName();

    };

    var allProvinces = $filter('filter')($scope.allRegions, {RegionType: 0});

    for (var i in allProvinces) {

        $scope.allProvinces.push(allProvinces[i]);

    }

    if ($scope.currentCity.RegionType == 0) {

        // 如果上次选择省份

        $scope.data.currentProvinceId = $scope.currentCity.Id;

        $scope.switchProvince($scope.currentCity.Id);

    } else if ($scope.currentCity.RegionType == 1) {

        var province = $filter('filter')($scope.allRegions, {Id: $scope.currentCity.ParentId}, true)[0];

        $scope.data.currentProvinceId = province.Id;

        //省份

        $scope.switchProvince(province.Id);

        $scope.data.currentCityId = $scope.currentCity.Id;

        $scope.switchCity($scope.currentCity.Id);

    } else if ($scope.currentCity.RegionType == 2) {

        // 如果上次选择县区

        var city = $filter('filter')($scope.allRegions, {Id: $scope.currentCity.ParentId}, true)[0];

        var province = $filter('filter')($scope.allRegions, {Id: city.ParentId}, true)[0];

        $scope.data.currentProvinceId = province.Id;

        $scope.switchProvince(province.Id);

        $scope.data.currentCityId = city.Id;

        $scope.switchCity(city.Id);

        $scope.data.currentAreaId = $scope.currentCity.Id;

    }

    $scope.user = {

        province: "" || storageSvc.load('province.RegionName'),

        city: "" || storageSvc.load('city.RegionName'),

        area: "" || storageSvc.load('area.RegionName'),

        currentCity: "" || storageSvc.load('selectCitySvc.getCurrentCity()')

    };

});