Ajax and CI : I am lost

[eluser]sandwormusmc[/eluser]
Try using this in your view instead of what you have:

Code:

echo $this->ajax->auto_complete_field('changeMe*',array('url'=>'/accueil/auto','update'=>'categorie'));

The 'update' parameter should specify which DOM ID the JavaScript will change when it runs ...

*<change this to the DOM ID of your form>