Json Object Properties Are Undefined

I'm getting a JSON object back from an AJAX call and logging the result like this: console.log(response); And this is the response logged in the console: {'filename':'new.jpg','or

Solution 1:

Either put:

header("Content-type: application/jason");

in the PHP, specify dataType: "json" in the AJAX call in the JavaScript, or call JSON.parse.

Solution 2:

You will need to parse your string to get a proper JSON object. JSON.parse(response); will provide you with a JSON object from which you can read the properties

Solution 3:

Can you try the following example in jsfiddle.

This is not the better way you can use JSON.parse(); or $.parseJSON(); (jquery version)

But if this is your problem, json being returned as a string this fix it and you can alter your code

http://jsfiddle.net/dadviegas/gf8Yq/

Solution 4:

I think the ajax / php part should look like Ajax

$.ajax({
        type: "POST",   
        url: "link.php",
        dataType: "json",
        success: function(result){
             alert(result.orientation); 
        }
    });

PHP

$response=array("filename" => "$newfilename", "orientation" => "$orientation");
$response=json_encode($response);
echo$response;

Make sure that use at least 5.2 php version