This example shows how to configure Telerik ComboBox for ASP.NET MVC to animate list of items. The supported animations are slide and toggle.

<%= Html.Telerik().ComboBox()
        .Name("ComboBox")
        .Effects(fx => fx.Slide()
                         .OpenDuration(200)
                         .CloseDuration(300);
                            
        )
%>

Use the configurator to experiment with the animation settings.

Autocomplete and DropDownList components support same animations and can be configured like ComboBox component.