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The OnClientButtonClicked client-side event occurs when the user clicks on a toolbar button, after the toolbar responds to the mouse click.

The event handler receives two parameters:

  1. The instance of the toolbar firing the event.

  2. An eventArgs parameter containing the following methods:

  • get_item returns a reference to the toolbar item that was clicked. In this case it is RadToolBarButton.

  • get_domEvent returns the browser's event object.

You can use this event to respond when the user clicks on a toolbar button:

    function OnClientButtonClicked(sender, args) {
        var button = args.get_item();

<telerik:RadToolBar RenderMode="Lightweight" ID="RadToolBar1" runat="server" Orientation="Horizontal" 
    <CollapseAnimation Duration="200" Type="OutQuint" />
        <telerik:RadToolBarButton Text="button1" runat="server">
        <telerik:RadToolBarDropDown Text="dropdown" runat="server">
                <telerik:RadToolBarButton Text="Button2" runat="server">
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