Combobox display

[dhuss]

I am using telerik.web.ui v2011.3.1305.35. When you set the checked property for a radCombobox to "true", each item you check creates a concatenated, comma separated list in the display box. This uses the item text of the combo box. How can you do the same thing except display the item "value" in a comma separated list? BTW, this is way cool and made life a lot easier coding wise.

[Nencho]

Hi Dennis,

In order to achieve the desired functionality, you could use the OnClientItemChecked event in the following manner :

<script type="text/javascript">

 

     function OnClientItemChecked(sender, eventArgs) {

 

         var stringValues = "";

         var firstTime = "true";

         var itemsLenght = sender.get_checkedItems().length;

 

         for (i = 0; i < itemsLenght; i++) {

 

             if (firstTime != "true") {

                 stringValues += ",";

             }

 

             firstTime = "false";

 

             stringValues += sender.get_items().getItem(i).get_value();

         }

         

         setTimeout(function () { sender.set_text(stringValues) }, 1);

     }

 

 </script>

All the best,
Nencho
the Telerik team