Radcombobox checkboxes validation

[vinoth sansar]

I need the validation for Radcombobox whether the check boxes are checked or not using customvalidator or other js validation. pls help urgently

[Princy]

Hello,


You can iterate through the checkboxes from client-side in the validation method. Here is the documentation on how to do it.
Finding an item in template



Thanks,
Princy.

[vinoth sansar]

Thanks for your reply, that links show for radtree, i dont know how to implement that code with check box. Below the aspx code is below that am using. I need validation whether the checkbox or checked or not. pls help me out

ASPX code:
<telerik:RadComboBox  Height="150px" runat="server"  ID="radcomboApprovers"
                AllowCustomText="true" Width="200px" OnClientDropDownClosed="onDropDownClosing"
               Text="--Select--" Filter="StartsWith" >
                                       <ItemTemplate>
                                       <div onclick="StopPropagation(event)" >
                                           <asp:CheckBox ID="chkApprovers" runat="server" onclick="onCheckApprovers(this);"
                                                />
                                                <asp:Label runat="server" ID="Label1" AssociatedControlID="chkApprovers">
                                   <%# Eval("FIRSTNAME")%>
                                </asp:Label>
                                               </div>
                                       </ItemTemplate>
                                       <CollapseAnimation Type="None" />
             </telerik:RadComboBox> 

[Cori]

It's done the same way. Instead of looking for RadTreeView1, you look for chkApprovers. Like so:

var combo = $find("<%= RadComboBox1.ClientID %>");
var checkbox = combo.get_items().getItem(0).findControl("chkApprovers");
checkbox.checked;

You just then place that in a loop and check if checked is true.

I hope that helps.

[vinoth sansar]

Thanks. Its work fine