Jquery getJSON php array to javascript

Question

I am testing the getJSON with php array, but it is not working, can anyone check for me ? I feel the problem is from the php code because when i test the html code with getJSON url https://graph.facebook.com/zombies, it is working.

In my array.php

<?php

 header("Content-type: text/javascript");

 $arr = array(

            "name" => "Tim",
            "age" => "28"     );

echo json_encode($arr);

?>

In my test.html :

  <html>
  <head>
    <script type='text/javascript' src='jquery.js'></script>
  </head>
  <body>

    <script type='text/javascript'>

    $(document).ready(function() {
         $.getJSON('array.php', function(data) {        
            if(data) {
            document.write(data.age);       
            }
            else {
            alert('error');
            }
        });
    }); 
    </script>

   </body>
   </html>

ok i have solve my problem, in php : echo $_GET["callback"] . "(" . json_encode($arr) . ")"; in html : $.getJSON('array.php?callback=?', function(data) so the cross server can be done — jc_tan
– jc_tan, Commented Nov 24, 2012 at 10:12

GBD · Accepted Answer · 2012-11-24 09:32:22Z

3

Change

header("Content-type: text/javascript");

To

header('Content-Type: application/json');

For JSONP

header('Content-Type: application/javascript');

answered Nov 24, 2012 at 9:32

GBD

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T.J. Crowder · Accepted Answer · 2012-11-24 09:32:31Z

1

header("Content-type: text/javascript");

You're telling the browser you're sending it JavaScript, when what you're sending it is JSON. The content type for JSON is application/json.

If you fix that, it should work, provided you're not running afoul of the Same Origin Policy. If you're making a cross-domain request, your options are:

Don't use ajax and JSON, use JSON-P.
Use CORS, but it requires that the server allow your document's origin, and that the browser supports it (most modern ones do, older ones don't).
Use YQL as a cross-domain proxy.

answered Nov 24, 2012 at 9:32

T.J. Crowder

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3 Comments

jc_tan Over a year ago

oh ... i found my problem, because my script is inside Ubuntu server and i running it from win 7, thx for it !

jc_tan Over a year ago

i have a question, if the array transfer happen in local and cross domain, what should i do ?

T.J. Crowder Over a year ago

@jc_tan: The cross-domain options work for the same domain as well.

rekire · Accepted Answer · 2012-11-24 09:34:42Z

1

Try to set the content type to

application/json

So jQuery will interpte as json data

answered Nov 24, 2012 at 9:34

rekire

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