how get JSON response of object index value using javascript

Question

My JSON text is

[{
        "album_name" : "marriage",
        "album_image" : "images/abc.jpg"
    }, {
        "album_name" : "holiday",
        "album_image" : "images/holi.jpg"
    }
]

In that i need to get index value of each object. I fetched above values using for loop and appended dynamically. My requirement is when i click on each item i need to pass that index value of that object in onclick function.

what do you mean by index value? as in you need holiday, image_url ?? — MixedVeg
– MixedVeg, Commented Dec 9, 2014 at 6:54
above array having 2 objects, i need object index value when loop in that section object, and i need to pass that index value in another function. — Ajay
– Ajay, Commented Dec 9, 2014 at 7:06

Girish · Accepted Answer · 2014-12-09 07:03:19Z

1

Following json object

 var json = [{"album_name":"marriage","album_image":"images/abc.jpg"},
             {"album_name":"holiday","album_image":"images/holi.jpg"}];

if you want to get any index value then you can get this way

console.log(json[0].album_name); // means 0 index album_name key value

use forEach function to iterate JSON object,

var json = [{"album_name":"marriage","album_image":"images/abc.jpg"},
            {"album_name":"holiday","album_image":"images/holi.jpg"}];

json.forEach(function(object, index){
 console.log('Index ==>' + index, ' Object data' + object);
 //or specific key value of object
 console.log(object.album_name);
});

edited Dec 9, 2014 at 7:03

answered Dec 9, 2014 at 6:55

Girish

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3 Comments

Darren Over a year ago

Supply a description and this answer would be perfect.

Girish Over a year ago

@MixedVeg no need 2 loops, see this jsfiddle.net/o77uLru7/4 and you have used json for loop variable that is json object

MixedVeg Over a year ago

Thanks @Girish I dnt know where my mind was that time

Mahesh.D · Accepted Answer · 2014-12-09 07:08:36Z

0

You can also try this

   $.each(json, function(i, obj) {  
      $.each(obj, function(index, value){
        console.log(index);
      });
  });

And here is jsfiddle

edited Dec 9, 2014 at 7:08

answered Dec 9, 2014 at 7:02

Mahesh.D

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1 Comment

Mahesh.D Over a year ago

@MixedVeg: plz go through with following article metaltoad.com/blog/…

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