How to get the array element value which has no name in AngularJS

Question

In AngularJS controller, I am having the associative array called contact. I have to get the elements of the array which has no name. here I have posted my code and response for your reference

this is my controller code

   function onSuccess(contacts) {
               console.log(contacts);
            for (var i = 0; i < contacts.length; i++) {
              var list = contacts[i].phoneNumbers;
               console.log(list);
}
}

this my contacts array

[Contact, Contact, Contact, Contact, Contact, Contact, Contact, Contact]
0:Contact
addresses:null
birthday:Invalid Date
categories:null
displayName:"UIDAI"
emails:null
id:"16"
ims:null
name:Object
nickname:null
note:null
organizations:null
phoneNumbers:Array[1]
0:Object
id:"109"
pref:false
type:"other"
value:"1800-300-1947"
__proto_:Object
length:1
__proto_:Array[0]
photos:null
rawId:"17"
urls:null
__proto__:Object

1:Contact
addresses:null
birthday:Invalid Date
categories:null
displayName:"Distress Number"
emails:null
id:"17"
ims: null
name:Object
nickname: null
note:null
organizations:null
phoneNumbers:Array[1]
0:Object
length:1
__proto__:Array[0]
photos:null
rawId :"16"
urls:null
__proto__:Object

this my log of console.log(list) array

Array[8]
0:Array[1]
0:Object
id:"109"
pref:false
type:"other"
value:"1800-300-1947"

In here I have to get the element value from this.

i tried but it shows cannot read property of "value" undefined — vijaykumar g
– vijaykumar g, Commented Aug 26, 2016 at 10:51
ups didn't see, phoneNumbers is an array so contacts[i].phoneNumbers[0].value you may test if phoNumbers is defined and is not an empty array to return an empty string if so. — Walfrat
– Walfrat, Commented Aug 26, 2016 at 10:53

Mr.7 · Accepted Answer · 2016-08-26 11:40:56Z

1

Here phoneNumbers is an array.

So you need to access it as contacts[i].phoneNumbers[0].value

You can also use lodash utility to get list of phoneNumbers only from contacts array. -Just For Info

edited Aug 26, 2016 at 11:40

Mr.7

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answered Aug 26, 2016 at 10:56

Diksha Tekriwal

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Comments

Tarek Salah uddin Mahmud · Accepted Answer · 2016-08-26 11:00:08Z

0

list.value will give you the value

function onSuccess(contacts) {
           console.log(contacts);
        for (var i = 0; i < contacts.length; i++) {
          if(contacts[i].phoneNumbers){
           var list = contacts[i].phoneNumbers;
           var value = list.value;
          }
        }
}

answered Aug 26, 2016 at 11:00

Tarek Salah uddin Mahmud

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