Javascript 嵌套指针数据

我使用解析服务器Javascript API调用下面的解析查询。我有一个名为Device的类，它有一个指向Device\u Type的指针对象，该指针对象又有一个指向制造商的指针

我可以成功地在inventoryItem中显示deviceID，但是对于制造商来说没有定义，尽管JSON网络返回中有相关数据

$scope.getDeviceItems = function () {
    var query = new Parse.Query("Device");
    query.include("Device_Type");
    query.include("Device_Type.Manufacturer");
        query.find({
            success: function (results) {
                $scope.deviceItems = [];
                for (i = 0; i < results.length; i++) {
                    var d = results[i].get("Device_Type");
                    var m = results[i].get("Device_Type.Manufacturer");
                    var inventoryItem = {
                        deviceID: d.get("Device_ID"),
                        manufacturer: m.get("Manufacturer_Name")
                    }
                };
            };
        };
    };

---

你能同时发布你的

json

数据吗？我想你把你的成功电话弄糟了。通常，当您传递

结果时

您应该执行类似

$scope.eurica=results.data的操作，但我不确定。如果你给我看你的实际数据会更容易。@ZombieChowder我已经用JSON修改了这个问题。谢谢。更改
var m=results[i].get（“设备类型”）.get（“制造商”）完全满足了我的需要。不过，你的进一步解释很有见地。我的知识水平不足以回答地图查询。这就是指南所建议的：。希望一些更有经验的解析开发人员能提供进一步的见解。@MrT啊，好的，实际上在链接中，它有一点关于复合材料的使用。get看起来你可能能够做
。get（[“Device\u Type.Manufacturer”]）
从那里向下滚动到“Counting Objects”的正上方这些文档似乎没有明确地解释任何地方可以做什么。尽管如此
{
    "results": [{
        "objectId": "q3D2myHG3e",
        "createdAt": "2017-07-30T22:28:05.035Z",
        "updatedAt": "2017-09-19T20:40:05.580Z",
        "Device_Type": {
            "objectId": "Ksej3F2sdp5",
            "Device_Name": "Device 1",
            "createdAt": "2017-07-30T21:57:58.638Z",
            "updatedAt": "2017-08-08T20:20:14.397Z",
            "Manufacturer": {
                "objectId": "3NahYBNIiC",
                "Manufacturer_Name": "ABC Ltd",
                "createdAt": "2017-07-30T21:56:40.557Z",
                "updatedAt": "2017-07-30T22:13:07.425Z",
                "Devices": {
                    "__type": "Relation",
                    "className": "DeviceType"
                },
                "__type": "Object",
                "className": "DeviceManufacturer"
            },
            "__type": "Object",
            "className": "DeviceType"
        },
        ...
    }]
}

$scope.getDeviceItems = function () {
    var query = new Parse.Query("Device");
    query.include("Device_Type");
    query.include("Device_Type.Manufacturer");
        query.find({
            success: function (results) {
                $scope.deviceItems = [];
                for (i = 0; i < results.length; i++) {
                    var curResult = results[i];
                    var d = curResult.Device_Type;
                    var m = curResult.Device_Type.Manufacturer;
                    var inventoryItem = {
                        deviceID: d.Device_ID
                        manufacturer: m.Manufacturer_Name
                    }
                };
            };
        };
    };

$scope.getDeviceItems = function () {
    var query = new Parse.Query("Device");
    query.include("Device_Type");
    query.include("Device_Type.Manufacturer");
        query.find({
            success: function (results) {
                $scope.deviceItems = [];
                for (i = 0; i < results.length; i++) {
                    var curResult = results[i];
                    var d = curResult.get('Device_Type');
                    var m = curResult.get('Device_Type').get('Manufacturer'); // or d.get('Manufacturer')
                    var inventoryItem = {
                        deviceID: d.get('Device_ID')
                        manufacturer: m.get('Manufacturer_Name')
                    }
                };
            };
        };
    };