백본에서이 콜백 결과를 사용할 수 있습니까?

Question

누군가이 콜백 결과를 사용하여 백본 모델/콜렉션을 채울 수 있는지 일주일 넘게 잘 지켜본 것처럼 나를 도울 수 있기를 바랍니다.

특히 Area Name과 AreaGUID를 나열하고 싶습니다. PriceMatrix에서 총 가격을 얻고 싶습니다.

PriceMatrix 제쳐두고 - 나는이 JSON을 트래버스하는 방법을 배우고 중첩 된 값에서 콜렉션을 만들 수 있기를 기대하면서 Area Name과 AreaGUID를 해결할 것입니다. 현재

$esro.GenericCallBack: (
{ 
"CustomCallback": "getEventDescriptionCallback", 
"ErrorDescription": "", 
"EvalMe": "", 
"HasError": false, 
"Result": { 
    "__type": "EventItemEntity:#eSRO.Code.JSonEntities", 
    "Areas": [ 
     { 
      "Area": { 
       "AreaGuid": "9fc8ae7e-2059-4eb6-8c6f-527f3a0ea5fc", 
       "AreaMapGuid": "97a511ac-6b36-4223-9a08-5e099ebcd6ee", 
       "DefaultSeatingType": 10, 
       "GADefaultSettings": { 
        "Capacity": 10000, 
        "PriceLevelGuid": null, 
        "Restrictions": null 
       }, 
       "Name": { 
        "Value": "Balc Fest 2013 Murmur" 
       }, 
       "NameForReports": { 
        "Value": "Balc Fest 2013 Murmur" 
       }, 
       "Ordinal": 0, 
       "ParentHallGuid": "b4df2722-fe70-4b03-bf9b-4a35286b1330", 
       "StandId": null, 
       "StandName": null 
      }, 
      "AreaMap": { 
       "AreaMapGuid": "97a511ac-6b36-4223-9a08-5e099ebcd6ee", 
       "DescriptionLevel": 1, 
       "GASettings": null, 
       "GateCombinations": null, 
       "IncludedInMultipleVersions": false, 
       "Name": { 
        "Value": "Balc Fest 2013 Murmur" 
       }, 
       "NumberOfSeats": 180, 
       "ParentAreaGuid": "9fc8ae7e-2059-4eb6-8c6f-527f3a0ea5fc", 
       "SeatingType": 20, 
       "Sectors": null, 
       "Status": 20, 
       "TurnstileCombinations": null, 
       "PriceLevelIds": [ 
        "7ec859f6-2294-4b0f-b57a-9fa120c221a6", 
        "5112ea83-0880-4785-b93c-21e18c7a667b" 
       ] 
      }, 
      "Connector": { 
       "AreaLevelViewXaml": null, 
       "AreaMapGuid": "97a511ac-6b36-4223-9a08-5e099ebcd6ee", 
       "BackgroundImageIds": null, 
       "BestAvailableReservation": true, 
       "HallLevelViewXaml": "<Properties><Width>770</Width><Height>185</Height><X>0</X><Y>0</Y><Angle>0</Angle><Xaml /><AreaLabel /><StageSide /><IfShowLabel /></Properties>", 
       "Ordinal": 1, 
       "ParentVersionGuid": "b0352f6b-056d-4577-b3c1-c0ae8773bbb5", 
       "StaticViewXamls": null, 
       "ViewFromAreaImageId": null 
      }, 
      "DependencyTags": [ 
       "AreaMap=97a511ac-6b36-4223-9a08-5e099ebcd6ee", 
       "SeatingPlan=0aaa76eb-0b49-4ab7-9ef7-767b8400fb11", 
       "Area=9fc8ae7e-2059-4eb6-8c6f-527f3a0ea5fc;SeatingPlan=0aaa76eb-0b49-4ab7-9ef7-767b8400fb11", 
       "Show=37f6bcd8-c63c-4967-9982-3c3ae4c204e4", 
       "Area=9fc8ae7e-2059-4eb6-8c6f-527f3a0ea5fc;Show=37f6bcd8-c63c-4967-9982-3c3ae4c204e4", 
       "HallVersion=b0352f6b-056d-4577-b3c1-c0ae8773bbb5", 
       "Area=9fc8ae7e-2059-4eb6-8c6f-527f3a0ea5fc;HallVersion=b0352f6b-056d-4577-b3c1-c0ae8773bbb5" 
      ], 
      "ImageUris": [] 
     }, 
     { 
      "Area": { 
       "AreaGuid": "063b1dad-e789-4857-852f-5e733fa84865", 
       "AreaMapGuid": "6c716990-9686-4304-a015-4db450f2fbd5", 
       "DefaultSeatingType": 10, 
       "GADefaultSettings": { 
        "Capacity": 1078, 
        "PriceLevelGuid": null, 
        "Restrictions": null 
       }, 
       "Name": { 
        "Value": "ORCH Fest 2013 Murmur" 
       }, 
       "NameForReports": { 
        "Value": "ORCH Fest 2013 Murmur" 
       }, 
       "Ordinal": 0, 
       "ParentHallGuid": "b4df2722-fe70-4b03-bf9b-4a35286b1330", 
       "StandId": null, 
       "StandName": null 
      }, 
      "AreaMap": { 
       "AreaMapGuid": "6c716990-9686-4304-a015-4db450f2fbd5", 
       "DescriptionLevel": 1, 
       "GASettings": null, 
       "GateCombinations": null, 
       "IncludedInMultipleVersions": false, 
       "Name": { 
        "Value": "ORCH Fest 2013 Murmur" 
       }, 
       "NumberOfSeats": 425, 
       "ParentAreaGuid": "063b1dad-e789-4857-852f-5e733fa84865", 
       "SeatingType": 20, 
       "Sectors": null, 
       "Status": 20, 
       "TurnstileCombinations": null, 
       "PriceLevelIds": [ 
        "7ec859f6-2294-4b0f-b57a-9fa120c221a6", 
        "5c9fa97b-c47c-463a-8da4-78956a241e5e", 
        "5112ea83-0880-4785-b93c-21e18c7a667b", 
        "01b28b26-b09c-46c3-b75a-02331c1231f9", 
        "e717cf91-986d-486d-b533-1309123fbf78" 
       ] 
      }, 
      "Connector": { 
       "AreaLevelViewXaml": null, 
       "AreaMapGuid": "6c716990-9686-4304-a015-4db450f2fbd5", 
       "BackgroundImageIds": null, 
       "BestAvailableReservation": true, 
       "HallLevelViewXaml": "<Properties><Width>770</Width><Height>185</Height><X>0</X><Y>195</Y><Angle>0</Angle><Xaml /><AreaLabel /><StageSide /><IfShowLabel /></Properties>", 
       "Ordinal": 2, 
       "ParentVersionGuid": "b0352f6b-056d-4577-b3c1-c0ae8773bbb5", 
       "StaticViewXamls": null, 
       "ViewFromAreaImageId": null 
      }, 
      "DependencyTags": [ 
       "AreaMap=6c716990-9686-4304-a015-4db450f2fbd5", 
       "SeatingPlan=0aaa76eb-0b49-4ab7-9ef7-767b8400fb11", 
       "Area=063b1dad-e789-4857-852f-5e733fa84865;SeatingPlan=0aaa76eb-0b49-4ab7-9ef7-767b8400fb11", 
       "Show=37f6bcd8-c63c-4967-9982-3c3ae4c204e4", 
       "Area=063b1dad-e789-4857-852f-5e733fa84865;Show=37f6bcd8-c63c-4967-9982-3c3ae4c204e4", 
       "HallVersion=b0352f6b-056d-4577-b3c1-c0ae8773bbb5", 
       "Area=063b1dad-e789-4857-852f-5e733fa84865;HallVersion=b0352f6b-056d-4577-b3c1-c0ae8773bbb5" 
      ], 
      "ImageUris": [] 
     } 
    ], 
    "Id": "0aaa76eb-0b49-4ab7-9ef7-767b8400fb11", 
    "Pricing": { 
     "PriceLevelAxis": [ 
      { 
       "key": "7ec859f6-2294-4b0f-b57a-9fa120c221a6", 
       "value": "C Price" 
      }, 
      { 
       "key": "5112ea83-0880-4785-b93c-21e18c7a667b", 
       "value": "B Price" 
      }, 
      { 
       "key": "5c9fa97b-c47c-463a-8da4-78956a241e5e", 
       "value": "W/C Wheel chair** C Price" 
      }, 
      { 
       "key": "01b28b26-b09c-46c3-b75a-02331c1231f9", 
       "value": "W/C Wheel chair** B Price" 
      }, 
      { 
       "key": "e717cf91-986d-486d-b533-1309123fbf78", 
       "value": "A Price" 
      } 
     ], 
     "PriceMatrix": [ 
      [ 
       { 
        "ListPrice": "<Money amount=\"25\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>", 
        "PriceModifiers": null, 
        "TotalPrice": "<Money amount=\"25\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>" 
       }, 
       { 
        "ListPrice": "<Money amount=\"40\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>", 
        "PriceModifiers": null, 
        "TotalPrice": "<Money amount=\"40\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>" 
       }, 
       { 
        "ListPrice": "<Money amount=\"25\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>", 
        "PriceModifiers": null, 
        "TotalPrice": "<Money amount=\"25\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>" 
       }, 
       { 
        "ListPrice": "<Money amount=\"40\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>", 
        "PriceModifiers": null, 
        "TotalPrice": "<Money amount=\"40\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>" 
       }, 
       { 
        "ListPrice": "<Money amount=\"55\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>", 
        "PriceModifiers": null, 
        "TotalPrice": "<Money amount=\"55\" currencyCode=\"\" xmlns=\"http://foundation.toptix.com/2007\"/>" 
       } 
      ] 
     ], 
     "PriceModifierDescriptions": [], 
     "PriceTypeAxis": [ 
      { 
       "key": "5ea4520c-d647-4a8c-b392-3f52910396d4", 
       "value": "FULL" 
      } 
     ] 
    }, 
    "SeatingTypeEnum": [ 
     { 
      "key": "GA", 
      "value": 10 
     }, 
     { 
      "key": "BA", 
      "value": 20 
     } 
    ], 
    "ShowName": "Murmurs" 
} 

} )

모델 및 컬렉션 :

JSON

Entities.Area = Backbone.Model.extend({ 
defaults: { 
Id: '', 
    AreaGuid:'', 
    AreaMapGuid: '', 
    AreaNameValue: '', 
    DefaultSeatingType: '', 
    PriceLevelIds: '', 
    MinPriceLevelIds: '', 
    MaxPriceLevelIds: '', 
    SeatingPlan: '', 
    BestAvailableReservation: '', 
    PriceLevelAxis: '', 
    PriceMatrix: '', 
    ShowName: '', 
    FacilityFee: '', 
    ServiceFee : '', 
    SeatPriceTotal : '' 

컬렉션 : 당신이 할 수있는 경우

Entities.AreaCollection = Backbone.Collection.extend({ 
    initialize: function() { 
     this.on('all', function(e) { console.log("Area event: " +e); }); 
    }, 
    url: "./murmurs.json", 

model: Entities.Area, 
    parse : function(response){ 
    return response.Result; 
    } 
}); 

이 도와주세요 - 그리고 감사합니다!

Answer 1

이 같은 간단한 계층 적 설계를 할 수 있습니다 ...

var RootModel = Backbone.Model.extend({ 
default: 
    { 
     "CustomCallback": "", 
     "ErrorDescription": "", 
     "EvalMe": "", 
     "HasError": false, 
     "Result": null 
    } 
}); 

var ResultModel = Backbone.Model.extend({ 
default: 
    { 
     "__type": "", 
     "Areas": [] 
    } 
}); 

var AreaCollection = Backbone.Collection.extend({ 
    model: areaDetailsModel 
}); 

var AreaDetailsModel = Backbone.Model.extend({ 
default: 
    { 
     "Area": null, 
     "AreaMap": null, 
     "Connector": null 
    } 
}); 

var AreaModel = Backbone.Model.extend({ 
default: 
    { 
     "AreaGuid": "", 
     "AreaMapGuid": "", 
     "DefaultSeatingType": 0, 
     "GADefaultSettings": null, 
     "Name": "", 
     "NameForReports": "", 
     "Ordinal": 0, 
     "ParentHallGuid": "", 
     "StandId": null, 
     "StandName": null 
    } 
}); 

var AreaMapModel = Backbone.Model.extend({ 
default: 
    { 
     "AreaMapGuid": "", 
     "DescriptionLevel": "", 
     "GASettings": null, 
     "GateCombinations": null, 
     "IncludedInMultipleVersions": false, 
     "Name": "", 
     "NumberOfSeats": 0, 
     "ParentAreaGuid": "", 
     "SeatingType": 0, 
     "Sectors": null, 
     "Status": 0, 
     "TurnstileCombinations": null, 
     "PriceLevelIds": [] 
    } 
}); 

....

그런 다음 rootModel에 콜백 결과를 할당 할 수 있습니다.

var rootModel= new RootModel("your callback to JSON"); 

var resultModel = new ResultModel(rootModel.get("Result")); 

var areas = new AreaCollection(resultModel.get("Areas")); 

var areaDetail = areas.at(0); 

var area = new AreaModel(areadetail.get("area"); 

...

Answer 2

나는 그것을 시도하지 않은하지만이 작동하지 않을 수 있습니다.

var area_detail_model = Backbone.Model.extend({ 
    defaults: { 
    AreaGuid: null, 
    AreaMapGuid: null 
    } 
}); 

var area_map_model = Backbone.Model.extend({ 
    defaults: { 
    AreaMapGuid: null, 
    DescriptionLevel: null 
    } 
}); 

var area_model = Backbone.Model.extend({ 
    defaults: { 
    Area: new area_detail_model(), 
    AreaMap: new area_map_model(), 
    Connector: [] // can declare a model for connector also 
    DependencyTags: [] // when using an array we can write bb_obj.get('Attr').ArrayItemName 
    }, 
    parse : function(response){ 
    // at this point only area models exist, i.e from area collection each area model 
    // is passed to this parse method 
    response.Area = new area_model(response.Area); 
    response.AreaModel = new area_map_model(response.AreaModel); 
    return response; 
    } 
}); 

var area_collection = Backbone.Collection.extend({ 
    model: area_model, 
    url: '/Areas', 
    parse : function(response){ 
    return response; // place a break point and check out the contents of response 
    } 
}); 

var result_model = Backbone.Model.extend({ 
    defaults: { 
    Areas: new area_collection(), 
    Id: null, 
    Pricing: null, 
    }, 
    url: '/GetResults', 
    parse : function(response){ 
    response.Result.Areas = new area_collection(response.Result.Areas); 
    return response.Result; // this will return only the Result section from your JSON 
    } 
}); 

var result_obj = new result_model(); 
result_obj.fetch(); 

그래서 응답이 페치되면 다음 result_model 파싱 기능 만 JSON 결과 선택할 것, 그리고, 우리는 순서대로 호출된다 영역 밖으로 컬렉션 각 컬렉션 및 방법 해당 구문 분석을 생성한다. 작동하는지 알려주세요.