or
<telerik:RadComboBox ID="RadComboObjectPicker" runat="server" Skin="Office2010Blue" Width="150px" Height="300px" AccessibilityMode="True" EnableTextSelection="False" AllowCustomText="true" DropDownWidth="250px"><Items><telerik:RadComboBoxItem runat="server" TabIndex="1" /></Items> <ItemTemplate><telerik:RadTreeView ID="RadTreeObjectPicker" runat="server" Skin="Office2010Blue" OnNodeClick="RadTreeObjectPicker_NodeClick" TabIndex="1" ></telerik:RadTreeView></ItemTemplate></telerik:RadComboBox>protected void RadTreeObjectPicker_NodeClick(object sender, RadTreeNodeEventArgs e){ //if (!String.IsNullOrEmpty(e.Node.Value)) //{ // TakeSomeAction(e.Node.Value); //} RadComboObjectPicker.Text = e.Node.Text;}<telerik:RadAjaxPanel ID="rapJob" RequestQueueSize="5" runat="server" Width="100%" OnAjaxRequest="rapJob_AjaxRequest" EnableOutsideScripts="True" HorizontalAlign="NotSet" ScrollBars="None" LoadingPanelID="alpJob"> <telerik:RadComboBox ID="rcbJob" EmptyMessage="- please select job -" runat="server" OnClientDropDownOpening="OnClientDropDownOpening" MarkFirstMatch="True" Width="300px" Skin="Vista" AutoPostBack="True" AutoCompleteSeparator="true" Filter="Contains" AllowCustomText="true"> <ItemTemplate> <div> <telerik:RadGrid ID="rgJob" runat="server" Width="95%" Skin="Vista" AutoGenerateColumns="False" AllowSorting="True" AllowMultiRowSelection="False" OnNeedDataSource="rgJob_NeedDataSource" AllowPaging="True" GridLines="Both" ExpandAnimation-Type="None" CollapseAnimation-Type="None"> <PagerStyle Mode="NumericPages"></PagerStyle> <MasterTableView Width="100%" DataKeyNames="ID,JobName" Name="rgJob" CommandItemDisplay="None" NoMasterRecordsText="" > <Columns> <telerik:GridBoundColumn SortExpression="ID" HeaderText="ID" HeaderButtonType="TextButton" DataField="ID" UniqueName="ID" ReadOnly="true"> </telerik:GridBoundColumn> <telerik:GridBoundColumn SortExpression="JobName" HeaderText="Job Name" HeaderButtonType="TextButton" DataField="JobName" UniqueName="JobName"> </telerik:GridBoundColumn> </Columns> </MasterTableView> <ClientSettings EnableRowHoverStyle="true"> <Selecting AllowRowSelect="true" /> <Scrolling AllowScroll="true" UseStaticHeaders="true" /> </ClientSettings> </telerik:RadGrid> </div> </ItemTemplate> <Items> <telerik:RadComboBoxItem runat="server" Text=" "></telerik:RadComboBoxItem> </Items> </telerik:RadComboBox> </telerik:RadAjaxPanel>
$j(document).ready(function() { var combo = getElem("<%= myCombobox.ClientID %>"); var item = combo.get_selectedItem(); var val = item.get_value(); //code...}); 

