Uncaught TypeError $telerik.$ is not a function

Environment

Product

RadEditor for ASP.NET AJAX

Description

Learn how to fix the $telerik.$ is not a function error when using the Telerik UI for ASP.NET AJAX controls on the page

Solution

To use the $telerik.$ jQuery alias in your script code, you have to have one of the controls listed in the Telerik UI Controls Using jQuery article on the page or import the built-in in the suite jQuery using these inner RadScriptManager tags:

ASPX

        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
            <Scripts>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />
            </Scripts>
        </telerik:RadScriptManager>

You can find more information in the Using the jQuery Brought by Telerik article.