RadControls for ASP.NET AJAX The OnClientDropDownClosed client-side event occurs immediately after the drop-down has closed.
The event handler receives two parameters:
- The instance of the toolbar firing the event.
- An eventArgs parameter containing the following methods:
- get_item returns a reference to the RadToolBarItem that was closed. In this case this is a drop-down.
- get_domEvent - returns the browser's event object.
You can use this event to respond when the list of child buttons closes.
CopyASPX
<script>
function OnClientDropDownClosed(sender, args) {
alert(args.get_item().get_text());
}
</script>
<telerik:radtoolbar id="RadToolBar1" runat="server" orientation="Horizontal" onclientdropdownclosed="OnClientDropDownClosed">
<CollapseAnimation Duration="200" Type="OutQuint" />
<Items>
<telerik:RadToolBarButton Text="button1" runat="server">
</telerik:RadToolBarButton>
<telerik:RadToolBarDropDown Text="dropdown" runat="server">
<Buttons>
<telerik:RadToolBarButton Text="Button2" runat="server">
</telerik:RadToolBarButton>
</Buttons>
</telerik:RadToolBarDropDown>
</Items>
</telerik:radtoolbar>