获取双嵌套JSON响应解析Javascript API

  • Z时代
  • 2024-01-10
  • 分类：问答

我打电话给我的分析服务器&使用Parse Javascript API将数据向下拖动到我的Angular V1应用程序（即JS或IO ?!）中。我的通话功能如下：获取双嵌套JSON响应解析Javascript API

$scope.getInventoryItems = function() { 
    var query = new Parse.Query("Inventory"); 
    query.include("product"); 
    query.include("retailer"); 
    query.find({ 
     success: function (results) { 
      $scope.inventoryItems = []; 
      for (i = 0; i < results.length; i++) { 
       var p = results[i].get("product"); 
       var r = results[i].get("retailer"); 
       var inventoryItem = { 
        objectId: results[i].id, 
        productObjectId: p.id, 
        barcode: p.get("barcode"), 
        productName: p.get("name"), 
        imageUrl: p.get("image"), 
        Qty: results[i].get("QTY"), 
        newQty: results[i].get("QTY"), 
        shoppingQty: 1, 
        retailerImage: r.get.Logo("url"), 
        retailerName: r.get("Name") 
       } 
       console.log(inventoryItem); 
       $scope.inventoryItems[$scope.inventoryItems.length] = inventoryItem; 
      } 
      $scope.$apply(); 
     }, 
     error: function (error) { 
      console.log("Query Error: " + error.message); 
     } 
    }) 
}

继承人的JSON服务器响应：

{ 
    "results": [{ 
     "objectId": "Fo02snRmlP", 
     "product": { 
      "objectId": "eCA7BwB7kF", 
      "barcode": 54775912, 
      "name": "Extra Peppermint Gum 5 Pack", 
      "image": "[image url removed]", 
      "createdAt": "2017-11-22T01:28:16.605Z", 
      "updatedAt": "2017-11-22T01:28:16.605Z", 
      "__type": "Object", 
      "className": "Products" 
     }, 
     "QTY": 4, 
     "createdAt": "2017-11-22T01:28:16.859Z", 
     "updatedAt": "2017-11-22T01:28:16.859Z", 
     "ACL": { 
      "NV6ubzeAHL": { 
       "read": true, 
       "write": true 
      } 
"retailer": { 
      "objectId": "u2qNoKDAWV", 
      "Name": "My Supermarket", 
      "createdAt": "2017-09-20T17:16:48.151Z", 
      "updatedAt": "2017-11-13T19:40:26.371Z", 
      "Logo": { 
       "__type": "File", 
       "name": "c600325c63f7fb252b36c08c8c6168ab_supermarket_logo_full.svg", 
       "url": "https://my-api.herokuapp.com//files/my-api/c600325c63f7fb252b36c08c8c6168ab_supermarket_logo_full.svg" 
      }, 
      "shortName": "supermarket", 
      "__type": "Object", 
      "className": "Retailers" 
     }, 
     } 
    }, {

一切顺利，除了我正努力用retailerImage: r.get.Logo("url")收集标志URL。我将如何得到这个双重嵌套物品？

感谢

回答：

Logo是retailer另一个属性，对不对？看起来像你只需要使用r.get('Logo').url()

这里的parse docs example：

var profilePhoto = profile.get("photoFile"); 
$("profileImg")[0].src = profilePhoto.url();

以上是 获取双嵌套JSON响应解析Javascript API 的全部内容， 来源链接： utcz.com/qa/258328.html

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