如何从iron ajax响应对象中提取对象数组（结果）

Z时代
2024-01-10
分类：问答

enter image description here下面的代码片段用于从iron ajax调用获取json数据。我能够在mapResponse中获得json对象的值。我想获得的结果阵列的值，它是在JSON数据和想通过这导致对象值在另一种聚合物组分作为输入属性加载数据如何从iron ajax响应对象中提取对象数组（结果）

代码从铁AJAX

<iron-ajax 
     id="originalData" 
     auto 
     url="{{originalDataURL}}" 
     handle-as="json" 
     last-response="{{originalData}}" on-response="mapResponse"> 
    </iron-ajax> 
Json file 
{ 
    "tags": [ 
    { 
     "name": "test", 
     "results": [ 
     { 
      "groups": [ 
      { 
       "name": "type", 
       "type": "number" 
      } 
      ], 
      "values": [ 
      [ 
       946890000000, 
       99.93584833, 
       3 
      ], 
      [ 
       946846800000, 
       99.94809842, 
       3 
      ], 
      [ 
       946803600000, 
       99.96034846, 
       3 
      ], 
      [ 
       946760400000, 
       99.97259848, 
       3 
      ], 
      [ 
       946717200000, 
       99.98484848, 
       3 
      ] 
      ], 
      "attributes": {} 
     } 
     ], 
     "stats": { 
     "rawCount": 5 
     } 
    } 
    ] 
} 
<script> 
    Polymer({ 
is: 'test-view', 
properties: { 
results: { 
     type: Array 
     }, 
    mapResponse: function (data) { 
     var dummy = data.detail.response; 
     console.log("resposne is ",dummy); 
     results = dummy.results; 
     console.log("array is ",results); 
},