HorizontalDropDownMenu.ascx

<%@ Control Language="C#" %>
<%@ Import Namespace="Telerik.Sitefinity.Web.UI.NavigationControls.Extensions.LightNavigationControlTemplate" %>
<%@ Import Namespace="Telerik.Sitefinity.Web.UI.NavigationControls" %>

<%@ Register Assembly="Telerik.Sitefinity" TagPrefix="navigation" Namespace="Telerik.Sitefinity.Web.UI.NavigationControls" %>
<%@ Register Assembly="Telerik.Sitefinity" TagPrefix="sf" Namespace="Telerik.Sitefinity.Web.UI" %>
<sf:ResourceLinks id="resLinks" runat="server" UseEmbeddedThemes="true" Theme="Basic">
    <sf:ResourceFile Name="Telerik.Sitefinity.Resources.Themes.Basic.Styles.nav.widget.css" Static="true" />
    <sf:ResourceFile Name="Telerik.Sitefinity.Resources.Scripts.Kendo.styles.kendo_common_min.css" Static="true" />
</sf:ResourceLinks>

<navigation:SitefinitySiteMapDataSource runat="server" ID="dataSource" />

<div class="sfNavWrp sfNavHorizontalDropDownWrp <%= this.GetCssClass() %>">
     <%-- responsive design section - renders templates for the responsive design--%>
    <navigation:NavTransformationTemplate runat="server" TransformationName="ToToggleMenu" TemplateName="ToggleMenu" />
    <navigation:NavTransformationTemplate runat="server" TransformationName="ToDropDown" TemplateName="Dropdown" />
     <%--end of the responsive design section --%>
a
    <ul runat="server" id="navigationUl" class="sfNavHorizontalDropDown sfNavList">
        <navigation:NavigationContainer runat="server" DataSourceID="dataSource">
            <Templates>
                <navigation:NavigationTemplate>
                    <Template>
                        <li>
                            <a runat="server" data-url='<%# (bool)Eval("HasChildNodes") ? Eval("Url") : "" %>' href='<%# (bool)Eval("HasChildNodes") ? "javascript:void(0)" : Eval("Url") %>' %>' target='<%# NavigationUtilities.GetLinkTarget(Container.DataItem)%>'><%# Eval("Title") %></a>
                            <ul runat="server" id="childNodesContainer"></ul>
                        </li>
                    </Template>
                    <SelectedTemplate>
                        <li>
                            <a runat="server" data-url='<%# (bool)Eval("HasChildNodes") ? Eval("Url") : "" %>' href='<%# (bool)Eval("HasChildNodes") ? "javascript:void(0)" : Eval("Url") %>' class="sfSel" target='<%# NavigationUtilities.GetLinkTarget(Container.DataItem)%>'><%# Eval("Title") %></a>
                            <ul runat="server" id="childNodesContainer"></ul>
                        </li>
                    </SelectedTemplate>
                </navigation:NavigationTemplate>
            </Templates>
        </navigation:NavigationContainer>
    </ul>
</div>

<script type="text/javascript">
	(function ($) {
        var kendoMenu = $('.sfNavHorizontalDropDown').not('.k-menu').kendoMenu({
        	animation: false,
          openOnClick: isMobile()
        }).data('kendoMenu');
    })(jQuery);
</script>

isMobile.js

function isMobile() {
    if (window.matchMedia("not all, not all, only screen and (-webkit-min-device-pixel-ratio: 2), not all, only screen and (max-width: 320px) and (min-width: 240px), only screen and (max-width: 480px) and (min-width: 320px), only screen and (max-width: 960px) and (min-width: 480px)").matches) {
        $(".sfNavHorizontalDropDown").ready(function () {
            var menu = $(".sfNavHorizontalDropDown").data("kendoMenu");
            menu.bind("close", function (e) {
                $(e.item).children("a").attr("href", "javascript:void(0)");
            });
            menu.bind("open", function (e) {
                var a = $(e.item).children("a");
                if (a.data("url") !== "") {
                    a.attr("href", a.data("url").replace("~", ""));
                }
            });
        });
        return true;
    }
    else {
        $(".sfNavHorizontalDropDown > li").each(function () {
            var a = $(this).children("a");
            if (a.data("url") != "") {
                a.attr("href", a.data("url").replace("~", ""));
            }
        });
        return false;
    }
}