How to get only 1st element of JSON data?

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I want to fetch only 1st element of json array

my json data :

{  
 id:"1",
 price:"130000.0",
 user:55,
}
{  
  id:"2",
  price:"140000.0",
 user:55,
}

i want to access the price of 1st json element price : "13000.0"

my code

$.each(data_obj, function(index, element) {
    $('#price').append(element.price[0]);
});

but my output is '1'

Assuming that you have array of objects

var arr = [{  
      id:"1",
      price:"130000.0",
      user:55,
     },
     {  
       id:"2",
       price:"140000.0",
      user:55,
     }]

     console.log(arr[0].price)
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

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You data isn't valid JSON, JSON data key must be wrap within double quote, by your data isn't wrapped in double quote

var data = [{  
	"id":"1",
	"price":"130000.0",
	"user":55
},{  
	"id":"2",
	"price":"140000.0",
	"user":55
}]

console.log(data[0]["price"]);

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Hello You just need to add [] from starting and ending point of your json string. see here var data = JSON.parse( '[{ "id":"1","price":"130000.0","user":55},{"id":"2","price":"140000.0","user":55}]');

var priceValue = 0;
$.each(data, function(index, element) {if(index == 0){  priceValue =    element.price;}});console.log(priceValue);

Your answer will be 13000.0

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The element having the your JSON data means, we can able to use below code to get the first JSON data.

element[0].price

Thanks,

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You are using for each loop and in function you get 2 params first one is index and second is the element itself. So this will iterate through all elements.

$.each(data_obj, function(index, element) {
      $('#price').append(element.price);
});

If you just want to get first element

$('#price').append(data_obj[0].price);

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Comments
  • Possible duplicate of How to access first element of JSON object array?
  • Try 'element.price' instead of 'element.price[0]', that splits the price in an array, which is what your code does, you get the first character of the price which is '1'.
  • @c.grey I guess you have JSON string, you need to parse your JSON string to JSON first then you'll be able to get data according to my given example. For this, parse with JSON.parse(data)
  • I have parse the JSON data
  • i want only 1st obj
  • So why you are using loop tho? $('#price').append(data_obj[0].price);