数据在angularjs xeditable表成功之前推入表(数组)

此外,showCategories(从api获得的类别)不起作用,但性别(从本地获取)正在起作用.在选择框中(显示类别数据选项)但我无法选择类别数据.我使用性别选择框相同的东西,但性别选择框工作但不是类别.我在哪里弄错了？

HTML

<table class="table table-bordered table-hover table-condensed">
        <tr style="font-weight: bold">
            <td style="width:5%">No.</td>
            <td style="width:20%">Name</td>
            <td style="width:10%">Gender</td>
            <td style="width:30%">Profile photo</td>
            <td style="width:20%">Category</td>
            <td style="width:30%">Action</span>
            </td>
        </tr>
        <tr ng-repeat="user in users">
            <td>{{$index+1}}</td>
            <td>
                <span editable-text="user.name" e-name="name" onbeforesave="checkName($data,user._id)" ng-model="userName" e-form="rowform" e-required>
                      {{ user.name}}
                    </span>
            </td>
            <td>
            <span editable-select="user.gender" ng-model="gender" e-name="gender" e-form="rowform" e-ng-options="s.value as s.text for s in genders">
                  {{ showGender(user) }}
            </span>

            </td>

            <!-- ng-show="tableform.$visible" -->
            <td class="text-center" >
                    <img ng-src="/api/media/{{user.media_id}}" alt="No Image" style="margin-bottom:20px;width:100%;">
                    <a class="btn btn-success" ui-sref="media({_id: user._id })" style="border: .0625rem solid transparent;margin: 10px 0px;padding: .465rem 1rem;"> Upload File</a>
                <!-- <input type="file" flow-button   value="Upload"> -->
            </td>
            <td>
                 <span editable-select="user.category" e-name="category" e-form="rowform" e-ng-options="c.value as c.name for c in categories">
                  {{ showCategories(user) }}
                 </span> 
            </td>
            <td style="white-space: nowrap">
                <!-- form -->
                <form editable-form name="rowform" onbeforesave="saveUser($data,user_id)" ng-show="rowform.$visible" class="form-buttons form-inline" shown="inserted == user">
                    <button type="submit" ng-disabled="rowform.$waiting" class="btn btn-primary">
                        save
                    </button>
                    <button type="button" ng-disabled="rowform.$waiting" ng-click="rowform.$cancel()" class="btn btn-default">
                        cancel
                    </button>
                </form>
                <div class="buttons" ng-show="!rowform.$visible">
                    <button class="btn btn-primary" ng-click="rowform.$show()">edit</button>
                    <button class="btn btn-danger" ng-click="deleteUser(user)">delete</button>
                </div>
            </td>
        </tr>
    </table>

和控制器

.controller('mainCtrl',function($scope,$stateParams,$timeout,userService,categoryService,$filter,$q,verifyDelete,$window,$rootScope,$http,$state,$mdDialog) {
    categoryService.init(function(category_response) {
        $scope.categories = category_response.data.result;
        $scope.category = JSON.parse(JSON.stringify(getCategory($stateParams._id)));
        console.log($scope.category);
    });

    function getCategory(id) {
        for (var i = 0; i < $scope.categories.length; i++) {
             console.log(i);
            if ($scope.categories[i]._id === id) {

                return $scope.categories[i];

            }
        }
        return {
            name: ''
        };
    }

    userService.init(function(user_response) {
        $scope.users = user_response.data.data;
    });


    $scope.genders = [{
        value: 'male',text: 'Male'
    },{
        value: 'female',text: 'Female'
    }];

    $scope.loadCategories = function() {
        return $scope.categories.length ? null : $http.get('/api/categories/list').success(function(data) {
            $scope.categories = data;
        });
    };
$scope.showGender = function(user) {
var selected = [];
if(user.gender) {
   selected = $filter('filter')($scope.genders,{value: user.gender});
}
return selected.length ? selected[0].text : 'Not set';
 };


  $scope.showCategories = function(user) {
        var selected = [];
        if (user.category_id) {
            selected = $filter('filter')($scope.categories,{
                category_id: user.category_id
            });
        }
        console.log(selected);
         return selected.length ? selected[0]._id : 'Not set';
    };

  $scope.saveUser = function(user) {
    // console.log(name);
    if(user._id){

        $http.put('/api/users/'+user._id,user,$scope)
        .then(function(response) {
          $state.reload();
             },function(response) {

            });

    }
    else{
        $http.post('/api/users/',$scope)
        .then(function(response) {
            $state.reload();

             },function(response) {
                $scope.errorMessage=response.data;
                 $scope.errorValMessage = true;
                $timeout(function () {
                $scope.errorValMessage = false;
                },2000);



            });

    }
 };
$scope.addUser = function(user) {
$scope.inserted = {
    name:'',gender:null,email:'',password:'',re_password:'',category:null
};
$scope.users.push($scope.inserted);
};


})
.run(function(editableOptions) {
    editableOptions.theme = 'bs3';
});

用户的api数据

{"total_rows":2,"start":0,"data":[{"_id":"572c7696d17dde185e059390","name":"aaaaaaaaaaa","gender":"female","email":"","password":"","re_password":"","category_id":"ordinary"},{"_id":"572c76c3d17dde185e059392","name":"cccccccccc","gender":"male","category_id":"ordinary"}]}

谁能帮帮我吗.提前致谢