javascript - JS/JSON - 通过 JS 访问 JSON 中的多个数组

Question

我想稍微清理一下我的 AngularJS 代码。现在，我的 JSON 数组位于 $scope.[array] 下的 JS 文件中，并且有 5 个组。我可以将它们全部放入 1 个单独的 JSON 文件中，还是每个数组都需要多个文件？如果我将它们放在一个 JSON 文件中，我仍然可以通过 $http.get() 访问它们吗？

这是带有 JSON 数据的 JS 代码:

var reportApp = angular.module('reportApp', ['ui.bootstrap']);

reportApp.controller('reportController', function($scope) {
    $scope.head = [
                   {id: 1, name: 'Application Name', class: 'filtersearch'},
                   {id: 2, name: 'Date Created'},
                   {id: 3, name: 'Date Updated'},
                   {id: 4, name: 'Payload'},
                   {id: 5, name: 'Status', class: 'filtersearch'},
                   {id: 6, name: 'Error Code', class: 'filtersearch'},
                   {id: 7, name: 'Error Description'}
                   ];

    $scope.details = [
                      {id: 1, name: 'Application Name'},
                      {id: 2, name: 'Error Description'},
                      {id: 3, name: 'Record Count'},
                      {id: 4, name: 'Record Fail'}
                      ];

    $scope.status = [
                     {id: 1, name: 'Active'},
                     {id: 2, name: 'Inactive'},
                     {id: 3, name: 'Unknown'}
                     ];

    $scope.errorCode = [
                        {id: 1, name: 'Code01'},
                        {id: 2, name: 'Code02'},
                        {id: 3, name: 'Code03'},
                        {id: 4, name: 'Code04'}
                        ];

    $scope.apps = [
                   {appName: 'App01',
                       dateCreated: '01/01/2015',
                       dateUpdated: '01/04/2015',
                       payload: 'Payload01',
                       status: $scope.status[0],
                       errorCode: $scope.errorCode[0],
                       errorDesc: 'Desc01',
                       recordCount: 1,
                       recordFail: 1},
                   {appName: 'App01',
                       dateCreated: '01/02/2015',
                       dateUpdated: '01/05/2015',
                       payload: 'Payload02',
                       status: $scope.status[0],
                       errorCode: $scope.errorCode[1],
                       errorDesc: 'Desc02',
                       recordCount: 1,
                       recordFail: 2},
                   {appName: 'App03',
                       dateCreated: '01/03/2015',
                       dateUpdated: '01/06/2015',
                       payload: 'Payload03',
                       status: $scope.status[1],
                       errorCode: $scope.errorCode[2],
                       errorDesc: 'Desc03',
                       recordCount: 2,
                       recordFail: 1}
                  ];
});

我希望以与以下代码类似的方式使用 $http.get()，但对于多个数组:

var report = this;
report.apps = [];
$http.get('apps.json').success(function(data){
    report.apps = data;
});

非常感谢您的任何意见!

编辑:这是 JS Fiddle .

var report = this;
report.apps = [];
$http.get('../controllers/apps.json').success(function(data){
    for (head in data) {
        report.head = data.head;
    }
    for (details in data) {
        report.details = data.details;
    }
    for (status in data) {
        report.status = data.status;
    }
    for (errorCode in data) {
        report.errorCode = data.errorCode;
    }
    for (apps in data) {
        report.apps = data.apps;
    }
});

Answer 1

您可以将它们放在一个对象下:

{ head : [
               {id: 1, name: 'Application Name', class: 'filtersearch'},
               {id: 2, name: 'Date Created'},
               {id: 3, name: 'Date Updated'},
               {id: 4, name: 'Payload'},
               {id: 5, name: 'Status', class: 'filtersearch'},
               {id: 6, name: 'Error Code', class: 'filtersearch'},
               {id: 7, name: 'Error Description'}
               ],
 details : [
                  {id: 1, name: 'Application Name'},
                  {id: 2, name: 'Error Description'},
                  {id: 3, name: 'Record Count'},
                  {id: 4, name: 'Record Fail'}
                  ]
}

然后迭代该对象，并分配给存储:

$http.get('../store-products.json').success(function(data){
    for (key in data) {
        store[key] = data[key];
    }
});