[chtibob69]

Hi
I have one dropdown list on my form
If I want to update an other field in the form (a dependant dropdown siteId for exemple), I use this code :

   echo CHtml::dropDownList(	'groupeId', //cbxName
    				'', //selected value
        			CHtml::listData($dataGroupe,'id','nom'), 
        			array( //data
                                   'ajax' => array( 'type'=>'POST', //request type
                                                    'url'=>CController::createUrl('manage/cbxGroupeChange'), 
                                                    'update'=>'#siteId', 
                                             ),		
				   'prompt'=>'Groupes',
				   ),
				array( )
                             ); 

But If I want to update both the siteId dropdown and another field, how to proceed

thanks

[ricardograna]

Hi! Use 'success' parameter instead 'update'

 echo CHtml::dropDownList(    'groupeId', //cbxName
                                '', //selected value
                                CHtml::listData($dataGroupe,'id','nom'), 
                                array( //data
                                   'ajax' => array( 'type'=>'POST', //request type
                                                    'url'=>CController::createUrl('manage/cbxGroupeChange'), 
                                                    'success'=>'updateFields',        
                                                    'dataType' => 'json',
                                             ),         
                                  
                                   'prompt'=>'Groupes',
                                   ),
                                array( )
                             ); <script type="javascript">
function updateFields(data){
   $('#siteId').html(data.value1);
   $('#otherfield').html(data.value2);
</script>

To use 'data' parameter with 2 or more fields, encode your result from 'cbxGroupeChange' with JSON.

[chtibob69]

It works

Thanks a lot

[Vip]

I want to update multiple drop downs(Dropdownlist) on selecting the items from the listbox. Please help me.

[Vip]

I want to call two ajax request on one action. Mean I have one drop downlistbox and I want to call two urls (actions as ajax requests ) on selecting the item in drop down, this request results should update the Two drop downs.

[wuadziu]

Vip, on 26 November 2011 - 06:50 AM, said:

I want to call two ajax request on one action. Mean I have one drop downlistbox and I want to call two urls (actions as ajax requests ) on selecting the item in drop down, this request results should update the Two drop downs.

I had a similar problem: depending on a checkbox value I wanted to populate two drop down lists with different data. I called just one action, where I populated an array with two variables for both of the drop down lists. I used variables with strings of concatenated <option> tag instead of arrays.