How to get JSON nested Array values with Node JS

Question

I'm a Node.js newbie trying to parse the following JSON:

var data1 = {
         "_id":"R1::table::A1::order::167::comanda::2",
         "_rev":"1-ed6df32d3b4df9cc8019e38d655a86f5",
         "comanda":[
           [
             {
               "category":"Entradas",
               "itemName":"Ensalada de betabel",
               "modifierList":[
                 {
                   "modifierGroupName":"Modificadores de ensalada",
                   "modifierName":"Aderezo ranch",
                   "modifierPrice":10
                   },
                 {
                   "modifierGroupName":"Tamaños de Ensalada de betabel",
                   "modifierName":"Ensalada de betabel Grande",
                   "modifierPrice":100
                   }
                 ],
               "modifiersTotal":110,
               "price":0
               }
             ]
           ],
         "docType":"comanda",
         "operation":"N",
         "restaurantId":1,
         "userId":"admin"
       }

and I would like to get the values from "itemName" within "comanda" array and "modifierName" within "modifierList" array for further processing.

In order to get "itemName" I tried the following:

console.log('itemName:' + data1.comanda[0].itemName);

But I got this as result:

itemName: undefined

Any ideas on how to get these inner values? Thanks a lot!

Yauheni Leichanok · Accepted Answer · 2015-04-09 00:54:07Z

1

You have two nested arrays there so it should be like this:

data1.comanda[0][0].itemName

The same for modifierName.

answered Apr 9, 2015 at 0:54

Yauheni Leichanok

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1 Comment

Yauheni Leichanok Over a year ago

@javsonic Please always accept answers if you think they are good - so the question does not appear in 'Unanswered' section. Thanks.

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