Data parsing issue

Question

My firebase API returned JSON looks like below

{    
 one:{  
     fullName: "1",
     id: "1",
     subDistrict: "1"
     zone: "1"  
    },  
two:{  
     fullName: "2",
     id: "2",
     subDistrict: "2"
     zone: "3"  
   },   
}

I have created data model likes below

interface users{
  user: data
}

interface data { 
  fullName:string,
  id:string,
  zone:string,
  subDistrict:string
}

I am receiving procedure form angular firebase

this.source=(<users>snap.val());

data is recieved properly,

console.log(this.source) //ok

But I am not able to access it

console.log(this.source.user);//undefined

Radonirina Maminiaina · Accepted Answer · 2018-04-07 17:23:48Z

1

The reason is because your this.source doesn't contain user key. If your format of your json is as you mentioned, you should do this:

console.log(this.source.one, this.source.two);

... instead of

console.log(this.source.user);

answered Apr 7, 2018 at 17:23

Radonirina Maminiaina

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