How to display an array of object without knowing the data model

Question

I've an array of objects and this is my object structure:

[{
  "_index": "bank",
  "_type": "account",
  "_id": "25",
  "_score": 1,
  "_source": {
    "account_number": 25,
    "balance": 40540,
    "firstname": "Virginia",
    "lastname": "Ayala",
    "age": 39
  }
}, ... ]

I need to eliminate _index, _type, _id, _score (just displaying _source) and I would like to display ahead of each key an input which contains the value:

account_number: [25]

balance: [40540]......

<tbody>
    <tr ng-repeat="row in ctrl_hits.data | limitTo: row._index+row._type+row._id+row._score">
      <td> {{row.key}} : 
          <input type="text"
          ng-value="row.value">
      </td>
    </tr>
</tbody>

NW: I know, I'm writing stupid code, just for one reason, to explain my needs.

georgeawg · Accepted Answer · 2018-07-29 23:36:15Z

1

Do ng-repeat="(key,value) in row._source":

<tbody>
    <tr ng-repeat="row in ctrl_hits.data | limitTo: row._index+row._type+row._id+row._score">
      <td ng-repeat="(key,value) in row._source">
          {{key}} : 
          <input type="text" ng-model="row._source[key]">
      </td>
    </tr>
</tbody>

answered Jul 29, 2018 at 23:36

georgeawg

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Comments

T. Sardelis · Accepted Answer · 2018-07-29 22:23:57Z

0

At first you must use map function for arrays to eliminate unuseful data(_index,_type,etc) and keep the _source.

if x is your array of objects then ctrl_hits.data will have an array with the _source object of your previous data.

ctrl_hits.data=x.map(function(e){
    return e._source;
})

Then at your html

 <tbody>
        <tr ng-repeat="item in ctrl_hits.data">
          <td ng-repeat=(key,value) in item>              
            {{key}} : <input type="text" ng-model="value"/>
          </td>
        </tr>
 </tbody>

answered Jul 29, 2018 at 22:23

T. Sardelis

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