CodeIgniter using Ajax

Question

I cant find error when i click on a button nothing happens, i dont get any error in console, very is error maybe in data field?

I have ajax part

$(document).ready(function() {
    $('#brisanje').click(function() {
        $.ajax({
            url: 'localhost/test2/home/ajax',
            type: 'Post',
            data: form_data,
            success: function() {
                alert("paun");
            }
        });
    });
});

button

<button type="submit"  id="brisanje" class="btn btn-danger btn-xs">Obriši sliku</button>

and controler

 public function ajax(){
     redirect('home/login');
 }

Adeel Raza · Accepted Answer · 2014-06-25 21:26:16Z

1

Try doing this way in your ajax function ,

url : <?php echo base_url(). 'home/ajax' ; ?>, type : POST,

answered Jun 25, 2014 at 21:26

Adeel Raza

6015 silver badges17 bronze badges

Sign up to request clarification or add additional context in comments.

3 Comments

Spatial Pariah Over a year ago

I think here you might consider <?php echo base_url('home/ajax'); ?> instead

Adeel Raza Over a year ago

Agreed . It's even better.

Adeel Raza Over a year ago

use this redirect(base_url('home/login')) in your ajax function

The Maniac · Accepted Answer · 2014-06-25 21:43:01Z

0

Answer: Redirecting in the ajax() function caused the problem. I'll leave my junk here anyway, but since I got the checkmark I best provide the actual answer!

This doesn't seem to solve the problem, but I'll leave it here for now anyway

It looks like you're missing the "Action" part of your controller action. You probably are getting a 404 error, although I can't remember exactly what happens when CI cannot find the controller action. Maybe its a 403 error.

Anyway, try naming your ajax function ajaxAction and see if that works. A way to test this would be to browse directly to the url http://localhost/home/ajax (bypass the actual ajax) and you should see any errors that occur.

If you're using a browser with a debugger (most of them, push F12 and see what you get), you should also be able to see the ajax request firing in the console or network tab, and then you can inspect the response for errors.

edited Jun 25, 2014 at 21:43

answered Jun 25, 2014 at 20:45

The Maniac

2,6233 gold badges20 silver badges29 bronze badges

8 Comments

PhpSrbijaBgd Over a year ago

I try that already i can load function ajax from my controler its ajax part problem i cant figure it out, ajax wont load function in my controller

The Maniac Over a year ago

I assume English is not your first language so no worries there, but I'm having a hard time understanding your question. Can you browse to http://localhost/home/ajax? If so, what do you see?

PhpSrbijaBgd Over a year ago

Sorry for my bad english, yes its ok localhost/home/ajax when i type in url , but when i click on button ajax request dont work, it should be run localhost/home/ajax but nothing happens

The Maniac Over a year ago

Okay then my initial idea was wrong -- the only thing I can think of now is that the ajax isn't even being fired. You can add an alert before $.ajax to test this, otherwise I'm stumped, sorry!

Spatial Pariah Over a year ago

Do you mind if I ask why you're trying to do a redirect in the controller? Try removing the redirect and echoing out a string and then alert that in the ajax. That's an easy way to test that you're actually sending info to the controller.

|

Collectives™ on Stack Overflow

CodeIgniter using Ajax

2 Answers 2

3 Comments

8 Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

3 Comments

8 Comments

Your Answer

Sign up or log in

Post as a guest

Related