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02-11-2010, 09:25 AM

[eluser]chefnelone[/eluser]
Hello.

I can't get the responce for ajax post call.(using jquery).
But this problem just happens in the remote server. In my locallhost works fine. :ohh:

I have the form:

Code:
&lt;form id='test'&gt;

&lt;input type="text" name="xxx" value="test" /&gt;

&lt;input type="submit" value="enviar"/&gt;

&lt;/form&gt;

the js:

Code:
$(document).ready(function() {

  $('#test').submit(function(eve) {

  eve.preventDefault();

     $.post('/shop/test' , $(this).serialize() , function(html){

     alert(html);

     //I can't get 'html' which should contain "Data from the method" text

  });

});

and the method in shop controller:

Code:
function test()

        {

            $data = "Data from the method";

                echo $data;

                $this->firephp->log( $data);

                // I get this, so the method is called from the javascript 

        }

I cant's spot the mistake. ..

02-11-2010, 09:28 AM

[eluser]danmontgomery[/eluser]
Use firebug to capture any xmlhttprequests

02-11-2010, 09:48 AM

[eluser]chefnelone[/eluser]
thanks

You mean the Console?

As far as I understand the path to the method is correct. (but it is in red, I don't know why)

I even get the message from the method (using $this->firephp->log( $data ); )

How can it work fine in my locallhost but not in the remote server?
I'm blank. What can I do?

This is what I get in the Console(images for 'Sent' and 'Headers')

02-11-2010, 02:16 PM

[eluser]Eric Barnes[/eluser]
Now I don't know much about jquery but should it not be "success: function()" instead of just function?

02-11-2010, 02:36 PM

[eluser]SpooF[/eluser]
Have you tried calling the URI and making sure its not erroring?

02-11-2010, 03:15 PM

[eluser]chefnelone[/eluser]
[quote author="SpooF" date="1265942194"]Have you tried calling the URI and making sure its not erroring?[/quote]

Hello spoof. can you tell me how to do it please.

02-11-2010, 06:32 PM

[eluser]Jake Grice[/eluser]
I had this problem the other day on a simple email form that used Ajax with almost the exact same setup. (Serializing a form with $.post).

It just wouldn't alert the return value.

After debugging it, and getting it to work, it turned out to be an error in the native mail function so I used SMTP.

Try making your test function echo out text without doing anything else.

What is the URL of the project?

02-12-2010, 02:22 AM

[eluser]chefnelone[/eluser]
I started again from a clean codeigniter application and I got it working but with this problem:
In the js function I must to use this line:
$.post('index.php/test/processFormAjax' , $(this).serialize() , function(html){...

But... it doesn't work if I change that line to this:
$.post( base_url + 'test/processFormAjax' , $(this).serialize() , function(html){...
or
$.post('/test/processFormAjax' , $(this).serialize() , function(html){...
or
$.post('/processFormAjax' , $(this).serialize() , function(html){...

I create this very simple example:

The example uses this code:

'test.php' Controller:

Code:
class Test extends Controller {

    function Test()

    {

        parent::Controller();    

    }

    function index()

    {

        $this->load->view('test');

    }

    function processFormAjax(){

        echo "Data sent from the method";    

    }

}

test.php View

Code:
&lt;html&gt;

&lt;head&gt;

script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js" type="text/javascript"> script

script

base_url = '&lt;?php echo base_url(); ?&gt;';

$(document).ready(function() {

   $('#test').submit(function(eve) {

   eve.preventDefault();

        $.post('index.php/test/processFormAjax' , $(this).serialize() , function(html){

        //$.post( base_url + 'test/processFormAjax' , $(this).serialize() , function(html){

        alert(html);

        });

    });

}); 

script

&lt;/head&gt;

&lt;body&gt;

&lt;?php

$attributes = array('id' => 'test');

echo form_open('test/processForm', $attributes);

?&gt;

    &lt;input type="text" name="field1"  value="any value"/&gt;

    &lt;input type="submit" value="Submit" /&gt;

&lt;/form&gt;

&lt;/body&gt;

&lt;/html&gt;

11-27-2010, 03:39 AM

[eluser]Unknown[/eluser]
change the name of the function from 'test' to anything..

I don't know why but codeigniter ignores functions with the name 'test'...

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