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1

I have a JSON string which I then convert into JSON Object by using jQuery. The string in question given below:

  var json = [
      {
        "1240": [
          "Order1",
          "user1"
        ]
      }
    ]

Here key 1240 is Dynamic and I can't do something like json[0]["1240"] When I do something like:

for(var f in json )
      {
          alert(f);
      }

Then it returns "0"

How do I fetch 1240 here?

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1  
Of course it's 0 since it's json[0]. If you want to reach "1024", you need for(var i in json[0]) –  Passerby Sep 26 '13 at 8:34
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2 Answers

up vote 1 down vote accepted

Because it's an array of objects.

http://jsbin.com/umaWoge/1/

Try this

    var json = [
      {
        "1240": [
          "Order1",
          "user1"
        ]
      }
];

for (var i = 0; i < json.length; i++)
{
  for(var f in json[i])
      {
          alert(f);
      }
}
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up vote 0 down vote 
try this also.

var json = [
      {
        "1240": [
          "Order1",
          "user1"
        ]
      }
];

for (var i in json)
{
  for(var f in json[i])
      {
          alert(f);
      }
}
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