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[Solved] ScriptRegistrar not loading telerik.common.min.js

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Donna Stewart asked on 08 Sep 2010, 04:47 PM

In my application I am using nested master pages. I have the Site.Master, PublicSite.master used for the public side of the site and, SecureSite.master used obviously for the secure side of the app. I have the ScriptRegistrar statement in Site.Master. The public side works like a charm. I am now beginning to code the secure side. I have a log on view which uses the PublicSite.master and once the user is validated I go to a secure view which uses the SecureSite.master. Here is where the issue lies - for some reason when the app routes to the secure side, the ScriptRegistrar does not load the telerik.common.min.js and I am getting errors for the other telerik javascript files I add using the ScriptRegistrar statement. I am getting Microsoft JScript runtime error: 'undefined' is null or not an object and it breaks at the telerik.combobox.min.js line 1

function(a){var b=a.telerik;b.combobox=function(c,d) ...

b is undefined
I am using the latest version of Telerik MVC Extensions - 2010.2.825. I am getting the errors in IE and Firefox.
I can continue on to the secure view and here is the rendered html which shows the telerik.common.min.js is not loading:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head><script type="text/javascript" src="http://ajax.microsoft.com/ajax/4.0/1/globalization/en-US.js"></script><title>

</title><link href="../../Content/Site.css" rel="stylesheet" type="text/css" /><link type="text/css" href="/Content/2010.2.825/telerik.common.min.css" rel="stylesheet"/>

<link type="text/css" href="/Content/telerik.gmctelerik.css" rel="stylesheet"/>

</head>

<body>

<div>

<h2>Hello Donna Stewart from </h2>

</div

<script type="text/javascript" src="/Scripts/2010.2.825/jquery-1.4.2.min.js"></script>

<script type="text/javascript" src="/Scripts/2010.2.825/telerik.combobox.min.js"></script>

<script type="text/javascript" src="/Scripts/2010.2.825/telerik.list.min.js"></script>

<script type="text/javascript" src="/Scripts/curvycorners.src.js"></script>

</body>

</html>

Site.Master

<%@ Master Language="VB" Inherits="System.Web.Mvc.ViewMasterPage" %>

<%-- The following line works around an ASP.NET compiler warning --%>

<%: ""%>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<%: Ajax.GlobalizationScript()%>

<title><asp:ContentPlaceHolder ID="TitleContent" runat="server" /></title>

<link href="../../Content/Site.css" rel="stylesheet" type="text/css" />

<%= Html.Telerik().StyleSheetRegistrar() _

.DefaultGroup(Function(group) group.Add("telerik.common.min.css")) _

.DefaultGroup(Function(group) group.Add("telerik.gmctelerik.css"))

%>

</head>

<body>

<div>

<asp:ContentPlaceHolder ID="MainContent" runat="server" />

</div>

<%= Html.Telerik.ScriptRegistrar().Scripts(Function(s) s.Add("/2010.2.825/telerik.combobox.min.js")) _

.Scripts(Function(s) s.Add("/2010.2.825/telerik.list.min.js")) _

.Scripts(Function(s) s.Add("/curvycorners.src.js"))

%>

</body>

</html>

SecureSite.master

<%@ Master Language="VB" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewMasterPage"%>

<%@ Import Namespace="gmcps" %>

<%@ Import Namespace="GMCResources.My.Resources" %>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

<asp:ContentPlaceHolder ID="SecureContent" runat="server" />

</asp:Content>

Controller code which redirects to the view using SecureSite.master:

<HttpPost()> _

Public Function LogOn(ByVal model As LogOnModel, ByVal returnUrl As String) As ActionResult

If ModelState.IsValid Then

Dim userInfo As New PersistentUserInfo

Dim companyCodeToUse As Integer

If model.CustCarrierFlag Then

companyCodeToUse = model.CarrierCode

Else

companyCodeToUse = model.CompanyCode

End If

model.carrierList = New List(Of web_CarrierListResult)

model.carrierList = Session("carrierList")

If MembershipService.ValidateUser(companyCodeToUse, model.CustCarrierFlag, model.UserName, model.Password, userInfo) Then

FormsService.SignIn(model.UserName, model.RememberMe)

Session("GMCUserInfo") = userInfo

If Not String.IsNullOrEmpty(returnUrl) Then

Return Redirect(returnUrl)

Else

Return RedirectToAction("Operations", "Operations")

End If

Else

ModelState.AddModelError("", "The user name or password provided is incorrect.")

End If

' If we got this far, something failed, redisplay form

Return View(model)

End Function

OperationsController:

Imports com.gmcps.Membership

Public Class OperationsController

Inherits BaseController

'

' GET: /Operations

Function Operations() As ActionResult

Dim userInfo As PersistentUserInfo = Session.Item("GMCUserInfo")

Return View(userInfo)

End Function

End Class

Any help is very much appreciated!

7 Answers, 1 is accepted

answered on 08 Sep 2010, 04:58 PM

Hello Donna Stewart,

Could you please try to use DefaultGroup() method, instead of Scripts?

If the problem still persists I will ask you to send us a simple test project, which reproduces the depicted issue. Thus we will review it locally and advice you further.

Best wishes,
Georgi Krustev
the Telerik team

Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items

answered on 08 Sep 2010, 05:33 PM

I changed Scripts to DefaultGroup as follows and it is not working at all now - getting errors right off the bat:

<%= Html.Telerik.ScriptRegistrar().DefaultGroup(Function(s) s.Add("/2010.2.825/telerik.combobox.min.js")) _

.DefaultGroup(Function(s) s.Add("/2010.2.825/telerik.list.min.js")) _

.DefaultGroup(Function(s) s.Add("/curvycorners.src.js"))

It is loading the added scripts before the default ones - here's the rendered html:

<script type="text/javascript" src="/Scripts/2010.2.825/jquery-1.4.2.min.js"></script>

<script type="text/javascript" src="/Scripts/2010.2.825/telerik.combobox.min.js"></script>

<script type="text/javascript" src="/Scripts/2010.2.825/telerik.list.min.js"></script>

<script type="text/javascript" src="/Scripts/curvycorners.src.js"></script>

<script type="text/javascript" src="/Scripts/2010.2.825/telerik.common.min.js"></script>

<script type="text/javascript" src="/Scripts/2010.2.825/telerik.menu.min.js"></script>

I am sure I am doing something wrong - please any advice you can give is appreciated!

Thank you,
Donna

Accepted

answered on 09 Sep 2010, 05:54 PM

Hello Donna Stewart,

Here is a quote of the answer of the support thread:

telerik.common.js file, as other Telerik javascript files will be added to page only if there is a component which requires them. So this is by design.
The difference between DefaultGroup and Scripts method is that:

DefaultGroup uses already created default group to add scripts to it. So if you need to allow ScriptRegistrar to load telerik.common.js, telerik.list.js, but you need to also load javascript file in the same group, then you need to use DefaultGroup method.

Scripts method creates different groups for the added scripts, but in general works as DefaultGroup method.

As a side note, if component is loaded with ajax its javascript files will not be loaded, because MS Ajax does not evaluated Javascript and CSS files on ajax.

So, to generalize, the observed behavior is expected if there is no Telerik components rendered on page (not using ajax),

Kind regards,
Georgi Krustev
the Telerik team