I have to Form & Ajax helper in the controller On Dec 11, 6:39 pm, cricket <[email protected]> wrote: > On Sat, Dec 11, 2010 at 6:29 PM, Rishi <[email protected]> wrote: > > Hi > > > I am trying to send a ajax call to an action when ever there is a > > change in selection. > > > <?php echo $form->create(''); ?> > > > <?php echo $form->input('selected',array('label'=>'Select > > Category','id'=>'selected','type'=>'select','options'=>$select));?> > > > <?php echo $ajax->observeField('selected', > > > > array('with'=>'Form.Element.serialize(\'selected\')','url' => > > 'display','update'=>'codes', > > > > 'complete'=>"Effect.Appear('selected');",'onChange'=>true));?> > > > <?php echo $form->end(); ?> > > > When I check the consle. > > > Form is not defined > >http://localhost/index.php/codes/code > > Line 46 > > You need to have 'Form' in your $helpers array for this controller (or > AppController).
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