[jquery] How to get JSON Key and Value?

I have written following code to get JSON result from webservice.

function SaveUploadedDataInDB(fileName) {
            $.ajax({
                type: "POST",
                url: "SaveData.asmx/SaveFileData",
                data: "{'FileName':'" + fileName + "'}",
                contentType: "application/json; charset=utf-8",
                dataType: "json",
                success: function (response) {
                    var result = jQuery.parseJSON(response.d);
                    //I would like to print KEY and VALUE here.. for example
                    console.log(key+ ':' + value)
                    //Addess : D-14 and so on..
                   }
            });
        }

Here is response from webservice:

Please help me to print Key and it's Value

First, I see you're using an explicit $.parseJSON(). If that's because you're manually serializing JSON on the server-side, don't. ASP.NET will automatically JSON-serialize your method's return value and jQuery will automatically deserialize it for you too.

To iterate through the first item in the array you've got there, use code like this:

var firstItem = response.d[0];

for(key in firstItem) {
  console.log(key + ':' + firstItem[key]);
}

If there's more than one item (it's hard to tell from that screenshot), then you can loop over response.d and then use this code inside that outer loop.

$.each(result, function(key, value) {
  console.log(key+ ':' + value);
});