无法使 Angular 个过滤器正常工作 ng-options

Unable to get Angular filters working ng-options

所以我正在使用 Angular 版本 1.5.7 并从服务器接收一个看起来像这样的对象:

var app = angular.module('myApp', []);function ctrl($scope){
$scope.properties.Consultants = [
    {
        text:"consultant1",
        Group: {Name:"CorporateResource", Disabled:"False"}
    },
    {
        text:"consultant2",
        Group: {Name:"CorporateResource", Disabled:"False"}
    },
    {
        type:"consultant3",
        Group: {Name:"Resource", Disabled:"False"}
    },
    {
        type:"consultant4",
        Group: {Name:"Resource", Disabled:"False"}
    }
];

}

并且我需要根据 Group.Name 过滤我正在创建的 select 列表选项,以仅获取具有 Group.Name == "CorporateProject" 的值。我尝试了以下多种变体,但似乎无法正确过滤:

<select ng-model="test" ng-options="c as c.text for c in properties.Consultants| filter:{Group.Name: 'CorporateResource'}"></select>

我不断收到以下 js 错误:

你的过滤器有误,应该如下所示

ng-options="c as c.text for c in properties.Consultants 
             | filter: {Group: {Name: 'CorporateResource'}}"

Demo Plunker