json data repeat itself 2 times
<pre><code>$(document).ready(function() {
       $("button").click(getir);
   });

    function getir() {
         $.ajax({
               dataType: "json",
               url:"get.php",
               success: function(datacall) {
                   $.each(datacall,function(index,vals) {
                       $("span").append(index + " : " + vals + "&lt;br /&gt;");
                   });
               }
           });
    }
</code></pre>

<p>the json data is {"sez":"soze","koz":"koze"}
but i get a result like: </p>

<pre><code>sez : soze
koz : koze
sez : soze
koz : koze
</code></pre>

<p>i couldnt get why its repeated 2 times?</p>
