Re: Cascading (Dependent) Drop Down list.

Where to use this?  In view file.

On Thursday, September 26, 2013 9:38:48 PM UTC-7, gaurav wrote:

If you see in example in given link the code changed for you will be
<?php 
 echo $this->Js->get('#parentdropdownid')->event->('change',$this->JS->request(array( 
 'controller'=>'controllername',  //where request will be processed
 'action'=>'actionname'), 
 array( 
 'update'=>'#idofchildcategory', 
 'async'=>true, 
 'dataExpression'=>true, 
 'method'=>Post, 
 'data'=>$(this).serialize()'), 
 false)) 
 ?>  

You can look up for jQuery Ajax request help in case you are unable to understand any parameters..

On 27-Sep-2013 5:49 AM, "Raks" <kaur...@gmail.com> wrote:

But how to use it.
M new to Cakephp.
I have tried a lot looking at various different examples. Nothing works.

On Wednesday, September 25, 2013 8:02:35 PM UTC-7, gaurav wrote:

You will need.to.use js helper here I suppose you are using cake 2.0 see this link
http://itfeast.blogspot.in/2013/06/cakephp-20-create-0bserve-field.html?m=1

On 26-Sep-2013 5:33 AM, "Raks" <kaur...@gmail.com> wrote:

Hi,

I have a sql table having columns id, parent_id and title. All items with with parent_id =0 are parents and should appear in a dropdown list. That I have done. Now I want another dropdown that on selection of parent, shows all the children of that parent. I am working on cakephp MVC framework.
There's only one database table so having a controller , model for that and have to have both the drop down in same view.
Like on selection of first value, second dropdown should show only the child elements of that parent to select.

Any help.

Thanks

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