Yii - What To Pass As An Argument When Key-Value Pair Is Used In Yii Extension Ext.combobox.ejuicombobox

Now , I created two dropdownlists (min and max) using the below code.




    <?php

                        $this->widget('ext.combobox.EJuiComboBox', array(

                        'model' => $model,

                        'attribute' => 'min',                        'data'=>array('100000.0'=>'1lakh','200000.0'=>'2lakh','300000.0'=>'3lakh','400000.0'=>'4lakh'),                              

        'assoc'=>true,                    

                        

                        'options' => array(

              'onSelect' => 'cost_change(item.value);',

                            'allowText' => false,

                        ),                  

                        'htmlOptions' => array('placeholder' => 'Min Cost', 'style'=>'width:30px'),

                    ));                

                    ?>







   


    <?php

                $this->widget('ext.combobox.EJuiComboBox', array(

                    'model' => $model,

                    'attribute' => 'max',

    'data' => array('300000.0'=>'3lakh','400000.0'=>'4lakh','500000.0'=>'5lakh','600000.0'=>'6lakh'),   

                    'options' => array(                       

                        'allowText' => false,                       

                    ),                   

                    'htmlOptions' => array('placeholder' => 'Max Cost', 'style'=>'width:30px'),

                ));               

                

                ?>  



I’m calling a script on selecting the min value which in turn calls the script


 


     <script>

            

            function cost_change(price) {

                var value = price;

                console.log("value",value);     

                  jQuery('#max').html( jQuery('#SearchForm_min_cost_select').html())

                var toKeep = jQuery('#max').filter( function( ) {

                    return parseInt(this.value) > parseInt( value);       

             } );        

               console.log("to keep",toKeep);

               jQuery('#max').html(toKeep);

            }

            </script>  



Now my problem is when I select 1lakh as min value in dropdown, 1lakh is passed to script instead of 100000.0. What should I pass to the function cost_change to pass 100000.0 instead of 1lakh.

The above code works fine with array, but when it comes to key => value pairs, it fails. Please tell me how to pass the value of selected item. I tried item.value and it isn’t working