Question

Edit
This is the function where I get the response from

$(document).ready(function()
{

  $.ajax({
    method: "get",
    url: 'ctr_seearmylist.php',
    dataType: 'jsonp',
    data: 'get=squad',
    success: processSquads
  });

});

and this is the php snippet that creates the response:

{..... //iterates throuh a result taken from the database
  $temp[0]=$id;
   $temp[1]=$squad_id;
   $result[]=$temp;
  }
  $result=json_encode($result);
  }
return $result;
}

if i call alert(response.constructor);
I get

function Array() {
    [native code]
}

End Edit

How do I iterate through a json array using jquery or javascript, or whatever works?

the json response i get has this form: [[“1″,”12”],[“2″,”3”],[“3″,”7”]]

I should mention that using response.length; has no effect

function processSquads(response)
{
  alert (response[0][0]); // works and returns 1 
  alert (response[0]); // works and returns 1,12
  alert (response.length); //doesn't work so I can't iterate 
}

Sorry for the large number of questions today, but I’m just getting started with Ajax and I get stuck.

Answer 1

With Jquery:

var arr = [["1","12"],["2","3"],["3","7"]];
jQuery.each(arr, function() {
  alert(this[0] + " : " + this[1]);
});
//alerts: 1 : 12, etc.

This iterates the array and then shows what is in index 0 and 1.